Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    28-06-2024 19:34

General

  • Target

    a809c3fc85cda694758067f4646106d9372c66b5d7cfc5b80bcd7dbb3328a304_NeikiAnalytics.exe

  • Size

    90KB

  • MD5

    a5808353add7fa92842674d7269474c0

  • SHA1

    0bab2cdd376b69238633ec29552598991ab977bc

  • SHA256

    a809c3fc85cda694758067f4646106d9372c66b5d7cfc5b80bcd7dbb3328a304

  • SHA512

    1f20c598ac3907f7bd34cd3431ef9712bd92be3bd40a6d1215040473dcf25fbd843b8ee2c3a5cf5d1a7b385a1eca1e7564abb1117fe61ed2cabe729751825295

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 21 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a809c3fc85cda694758067f4646106d9372c66b5d7cfc5b80bcd7dbb3328a304_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\a809c3fc85cda694758067f4646106d9372c66b5d7cfc5b80bcd7dbb3328a304_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Users\Admin\AppData\Local\Temp\a809c3fc85cda694758067f4646106d9372c66b5d7cfc5b80bcd7dbb3328a304_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\a809c3fc85cda694758067f4646106d9372c66b5d7cfc5b80bcd7dbb3328a304_NeikiAnalytics.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2840
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\BQROX.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1060
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
          4⤵
          • Adds Run key to start application
          PID:3012
      • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3052
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:484
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          PID:1476

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\BQROX.bat
    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

  • \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
    Filesize

    90KB

    MD5

    6928f574786eafc1f04d7e6773b3d741

    SHA1

    2382c0f2aa0dd3796faf5eb2d81c12ebf9a17df0

    SHA256

    0df1fc206dacc291f249f615bed9f35efbd0f86705bcb6374942929cc5e7da35

    SHA512

    dde789d4daf093c169ff834dc26a5887431df31cbaec86542a44c1ac4f6a7b95f07dccea4a8e7824916ffe2f8dbf8cd6520e1bcac79acd3b113d94a3ef04143d

  • memory/484-259-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/1476-244-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1476-260-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/2164-28-0x0000000000300000-0x0000000000301000-memory.dmp
    Filesize

    4KB

  • memory/2164-105-0x0000000001E30000-0x0000000001E83000-memory.dmp
    Filesize

    332KB

  • memory/2164-91-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/2164-82-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/2164-81-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/2164-78-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/2164-40-0x0000000000320000-0x0000000000321000-memory.dmp
    Filesize

    4KB

  • memory/2164-25-0x0000000000404000-0x0000000000405000-memory.dmp
    Filesize

    4KB

  • memory/2164-15-0x0000000000260000-0x0000000000261000-memory.dmp
    Filesize

    4KB

  • memory/2164-3-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/2164-108-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/2164-5-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/2164-60-0x0000000000360000-0x0000000000361000-memory.dmp
    Filesize

    4KB

  • memory/2164-0-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/2164-70-0x00000000003C0000-0x00000000003C1000-memory.dmp
    Filesize

    4KB

  • memory/2164-79-0x00000000003E0000-0x00000000003E2000-memory.dmp
    Filesize

    8KB

  • memory/2840-94-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2840-249-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2840-96-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2840-98-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2840-102-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2840-100-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2840-149-0x00000000026F0000-0x0000000002743000-memory.dmp
    Filesize

    332KB

  • memory/2840-137-0x00000000026F0000-0x0000000002743000-memory.dmp
    Filesize

    332KB

  • memory/2840-106-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2840-92-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/2840-103-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3052-176-0x0000000000340000-0x0000000000341000-memory.dmp
    Filesize

    4KB

  • memory/3052-165-0x0000000000320000-0x0000000000321000-memory.dmp
    Filesize

    4KB

  • memory/3052-246-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/3052-217-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/3052-155-0x0000000000300000-0x0000000000301000-memory.dmp
    Filesize

    4KB

  • memory/3052-150-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB