Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2024 01:10

General

  • Target

    640397d3d855cbb8e3400f7564294bae51d591f7adb0f7856b7acfeb47f4e3d2.exe

  • Size

    6.3MB

  • MD5

    b88f61a7938ef8af011259c59efc3d3d

  • SHA1

    ba6f4356993959799fbd88bb350558045c363a85

  • SHA256

    640397d3d855cbb8e3400f7564294bae51d591f7adb0f7856b7acfeb47f4e3d2

  • SHA512

    ba7a3564327f2ec4e0c34710205bdb297b8c4a29f020f973462897d52f4d99fefbb74c1f511195d2ac3bae0e44a8dc749cdf6d043ff5fba9939cdd73c59e7d40

  • SSDEEP

    98304:0rLVoBkwXnc+AdMIm8r3ctMmKCOQhMCTgeZ1lcvd6:uhIkwt+x31/CICj1lg6

Malware Config

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • UPX dump on OEP (original entry point) 13 IoCs
  • XMRig Miner payload 9 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Creates new service(s) 2 TTPs
  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 3 IoCs
  • UPX packed file 14 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Power Settings 1 TTPs 8 IoCs

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

  • Drops file in System32 directory 6 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Launches sc.exe 14 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies data under HKEY_USERS 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\640397d3d855cbb8e3400f7564294bae51d591f7adb0f7856b7acfeb47f4e3d2.exe
    "C:\Users\Admin\AppData\Local\Temp\640397d3d855cbb8e3400f7564294bae51d591f7adb0f7856b7acfeb47f4e3d2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Users\Admin\AppData\Roaming\WeMod.exe
      C:\Users\Admin\AppData\Roaming\WeMod.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:2352
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4864
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4920
        • C:\Windows\system32\wusa.exe
          wusa /uninstall /kb:890830 /quiet /norestart
          4⤵
            PID:4112
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop UsoSvc
          3⤵
          • Launches sc.exe
          PID:3692
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop WaaSMedicSvc
          3⤵
          • Launches sc.exe
          PID:3548
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop wuauserv
          3⤵
          • Launches sc.exe
          PID:4996
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop bits
          3⤵
          • Launches sc.exe
          PID:520
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop dosvc
          3⤵
          • Launches sc.exe
          PID:4824
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:2436
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:2300
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:3520
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:2228
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe delete "BFFESVJT"
          3⤵
          • Launches sc.exe
          PID:1940
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe create "BFFESVJT" binpath= "C:\ProgramData\wdcnrrcmzwhi\leirdnhqqedj.exe" start= "auto"
          3⤵
          • Launches sc.exe
          PID:2640
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop eventlog
          3⤵
          • Launches sc.exe
          PID:3204
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe start "BFFESVJT"
          3⤵
          • Launches sc.exe
          PID:2064
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Roaming\WeMod.exe"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:5008
          • C:\Windows\system32\choice.exe
            choice /C Y /N /D Y /T 3
            4⤵
              PID:4572
        • C:\Users\Admin\AppData\Roaming\Sirus.exe
          C:\Users\Admin\AppData\Roaming\Sirus.exe
          2⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3712
      • C:\ProgramData\wdcnrrcmzwhi\leirdnhqqedj.exe
        C:\ProgramData\wdcnrrcmzwhi\leirdnhqqedj.exe
        1⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4100
        • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
          C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • Modifies data under HKEY_USERS
          • Suspicious use of AdjustPrivilegeToken
          PID:3812
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1668
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            3⤵
              PID:60
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            2⤵
            • Launches sc.exe
            PID:1616
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            2⤵
            • Launches sc.exe
            PID:2804
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            2⤵
            • Launches sc.exe
            PID:4912
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            2⤵
            • Launches sc.exe
            PID:4808
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            2⤵
            • Launches sc.exe
            PID:4284
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:4732
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:4692
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:208
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            2⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:320
          • C:\Windows\system32\conhost.exe
            C:\Windows\system32\conhost.exe
            2⤵
              PID:1172
            • C:\Windows\explorer.exe
              explorer.exe
              2⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:1360

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jkdvamxx.ypr.ps1
            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/1172-117-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/1172-101-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/1172-100-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/1172-99-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/1172-98-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/1172-102-0x0000000140000000-0x000000014000E000-memory.dmp
            Filesize

            56KB

          • memory/1360-106-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-126-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-111-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-122-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-127-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-112-0x0000000000C80000-0x0000000000CA0000-memory.dmp
            Filesize

            128KB

          • memory/1360-109-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-119-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-120-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-121-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-123-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-110-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-108-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-105-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/1360-107-0x0000000140000000-0x0000000140848000-memory.dmp
            Filesize

            8.3MB

          • memory/2352-23-0x00007FFC81B90000-0x00007FFC81E59000-memory.dmp
            Filesize

            2.8MB

          • memory/2352-4-0x00007FF76B8C0000-0x00007FF76BE00000-memory.dmp
            Filesize

            5.2MB

          • memory/2352-22-0x00007FFC84410000-0x00007FFC84605000-memory.dmp
            Filesize

            2.0MB

          • memory/2352-24-0x00007FFC83270000-0x00007FFC8330E000-memory.dmp
            Filesize

            632KB

          • memory/2352-51-0x00007FF76B8C0000-0x00007FF76BE00000-memory.dmp
            Filesize

            5.2MB

          • memory/2352-54-0x00007FFC83270000-0x00007FFC8330E000-memory.dmp
            Filesize

            632KB

          • memory/2352-53-0x00007FFC81B90000-0x00007FFC81E59000-memory.dmp
            Filesize

            2.8MB

          • memory/2352-55-0x00007FF76BB51000-0x00007FF76BE00000-memory.dmp
            Filesize

            2.7MB

          • memory/2352-52-0x00007FFC84410000-0x00007FFC84605000-memory.dmp
            Filesize

            2.0MB

          • memory/2352-21-0x00007FF76B8C0000-0x00007FF76BE00000-memory.dmp
            Filesize

            5.2MB

          • memory/2352-15-0x00007FFC83270000-0x00007FFC8330E000-memory.dmp
            Filesize

            632KB

          • memory/2352-16-0x0000020247200000-0x0000020247201000-memory.dmp
            Filesize

            4KB

          • memory/2352-11-0x00000202470A0000-0x00000202470E7000-memory.dmp
            Filesize

            284KB

          • memory/2352-10-0x00007FF76B8C0000-0x00007FF76BE00000-memory.dmp
            Filesize

            5.2MB

          • memory/2352-7-0x00007FF76B8C0000-0x00007FF76BE00000-memory.dmp
            Filesize

            5.2MB

          • memory/2352-8-0x00007FF76B8C0000-0x00007FF76BE00000-memory.dmp
            Filesize

            5.2MB

          • memory/2352-6-0x00007FF76BB51000-0x00007FF76BE00000-memory.dmp
            Filesize

            2.7MB

          • memory/2352-5-0x00007FF76B8C0000-0x00007FF76BE00000-memory.dmp
            Filesize

            5.2MB

          • memory/3712-30-0x0000000005950000-0x000000000595A000-memory.dmp
            Filesize

            40KB

          • memory/3712-35-0x0000000008EB0000-0x0000000008EFC000-memory.dmp
            Filesize

            304KB

          • memory/3712-25-0x00000000745EE000-0x00000000745EF000-memory.dmp
            Filesize

            4KB

          • memory/3712-26-0x0000000000D70000-0x0000000000DBA000-memory.dmp
            Filesize

            296KB

          • memory/3712-125-0x00000000745E0000-0x0000000074D90000-memory.dmp
            Filesize

            7.7MB

          • memory/3712-124-0x00000000745EE000-0x00000000745EF000-memory.dmp
            Filesize

            4KB

          • memory/3712-27-0x0000000005F30000-0x00000000064D4000-memory.dmp
            Filesize

            5.6MB

          • memory/3712-28-0x00000000745E0000-0x0000000074D90000-memory.dmp
            Filesize

            7.7MB

          • memory/3712-29-0x0000000005980000-0x0000000005A12000-memory.dmp
            Filesize

            584KB

          • memory/3712-31-0x0000000009260000-0x0000000009878000-memory.dmp
            Filesize

            6.1MB

          • memory/3712-32-0x0000000008DA0000-0x0000000008EAA000-memory.dmp
            Filesize

            1.0MB

          • memory/3712-33-0x0000000008CE0000-0x0000000008CF2000-memory.dmp
            Filesize

            72KB

          • memory/3712-34-0x0000000008D40000-0x0000000008D7C000-memory.dmp
            Filesize

            240KB

          • memory/3812-87-0x0000025EEF0C0000-0x0000025EEF0DC000-memory.dmp
            Filesize

            112KB

          • memory/3812-90-0x0000025EEF310000-0x0000025EEF32C000-memory.dmp
            Filesize

            112KB

          • memory/3812-91-0x0000025EEF2F0000-0x0000025EEF2FA000-memory.dmp
            Filesize

            40KB

          • memory/3812-92-0x0000025EEF350000-0x0000025EEF36A000-memory.dmp
            Filesize

            104KB

          • memory/3812-93-0x0000025EEF300000-0x0000025EEF308000-memory.dmp
            Filesize

            32KB

          • memory/3812-94-0x0000025EEF330000-0x0000025EEF336000-memory.dmp
            Filesize

            24KB

          • memory/3812-95-0x0000025EEF340000-0x0000025EEF34A000-memory.dmp
            Filesize

            40KB

          • memory/3812-89-0x0000025EEF1A0000-0x0000025EEF1AA000-memory.dmp
            Filesize

            40KB

          • memory/3812-88-0x0000025EEF0E0000-0x0000025EEF195000-memory.dmp
            Filesize

            724KB

          • memory/4100-115-0x00007FFC81B90000-0x00007FFC81E59000-memory.dmp
            Filesize

            2.8MB

          • memory/4100-58-0x00007FF7D1BF0000-0x00007FF7D2130000-memory.dmp
            Filesize

            5.2MB

          • memory/4100-61-0x00007FF7D1BF0000-0x00007FF7D2130000-memory.dmp
            Filesize

            5.2MB

          • memory/4100-67-0x00007FFC83270000-0x00007FFC8330E000-memory.dmp
            Filesize

            632KB

          • memory/4100-114-0x00007FFC84410000-0x00007FFC84605000-memory.dmp
            Filesize

            2.0MB

          • memory/4100-60-0x00007FF7D1BF0000-0x00007FF7D2130000-memory.dmp
            Filesize

            5.2MB

          • memory/4100-59-0x00007FF7D1BF0000-0x00007FF7D2130000-memory.dmp
            Filesize

            5.2MB

          • memory/4100-116-0x00007FFC83270000-0x00007FFC8330E000-memory.dmp
            Filesize

            632KB

          • memory/4100-63-0x00007FF7D1BF0000-0x00007FF7D2130000-memory.dmp
            Filesize

            5.2MB

          • memory/4100-118-0x00007FF7D1BF0000-0x00007FF7D2130000-memory.dmp
            Filesize

            5.2MB

          • memory/4100-62-0x00000247D2D20000-0x00000247D2D67000-memory.dmp
            Filesize

            284KB

          • memory/4864-43-0x00000182F99E0000-0x00000182F9A02000-memory.dmp
            Filesize

            136KB