Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29-06-2024 14:29

General

  • Target

    2024-06-29_b49dc8f69ac23f4bf4e622838f261090_icedid.exe

  • Size

    2.6MB

  • MD5

    b49dc8f69ac23f4bf4e622838f261090

  • SHA1

    e99f32777841e4690f48c1bb6fc577cf2c6facdb

  • SHA256

    0c5431c5e96cc8d4bebee62ac18b5148cf258d24110df0234369d1120f59e837

  • SHA512

    3bdb7169ba9e7c1b3f88968c46edd344d8fe41b617e59a2e093fd442d8c2b1d6340a8cb468ec98cabfa42ca5475daac99b9b70c1537269045c683ed92e1a2cf6

  • SSDEEP

    49152:J47nAkqv4U8T1eVVJmw6ckeswR1Dlif5k5:+nAkVU8T1eVxkORfu5k5

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 11 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies Control Panel 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\2024-06-29_b49dc8f69ac23f4bf4e622838f261090_icedid.exe
            "C:\Users\Admin\AppData\Local\Temp\2024-06-29_b49dc8f69ac23f4bf4e622838f261090_icedid.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in Windows directory
            • Modifies Control Panel
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2024
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1052

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Persistence

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Privilege Escalation

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Defense Evasion

          Modify Registry

          5
          T1112

          Impair Defenses

          4
          T1562

          Disable or Modify Tools

          3
          T1562.001

          Disable or Modify System Firewall

          1
          T1562.004

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Discovery

          System Information Discovery

          1
          T1082

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1116-12-0x0000000001F90000-0x0000000001F92000-memory.dmp
            Filesize

            8KB

          • memory/2024-25-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/2024-38-0x00000000023A0000-0x000000000342E000-memory.dmp
            Filesize

            16.6MB

          • memory/2024-23-0x0000000000750000-0x0000000000751000-memory.dmp
            Filesize

            4KB

          • memory/2024-6-0x00000000023A0000-0x000000000342E000-memory.dmp
            Filesize

            16.6MB

          • memory/2024-5-0x00000000023A0000-0x000000000342E000-memory.dmp
            Filesize

            16.6MB

          • memory/2024-8-0x00000000023A0000-0x000000000342E000-memory.dmp
            Filesize

            16.6MB

          • memory/2024-11-0x00000000023A0000-0x000000000342E000-memory.dmp
            Filesize

            16.6MB

          • memory/2024-4-0x00000000023A0000-0x000000000342E000-memory.dmp
            Filesize

            16.6MB

          • memory/2024-7-0x00000000023A0000-0x000000000342E000-memory.dmp
            Filesize

            16.6MB

          • memory/2024-1-0x00000000023A0000-0x000000000342E000-memory.dmp
            Filesize

            16.6MB

          • memory/2024-21-0x0000000000750000-0x0000000000751000-memory.dmp
            Filesize

            4KB

          • memory/2024-24-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/2024-20-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/2024-3-0x00000000023A0000-0x000000000342E000-memory.dmp
            Filesize

            16.6MB

          • memory/2024-9-0x00000000023A0000-0x000000000342E000-memory.dmp
            Filesize

            16.6MB

          • memory/2024-10-0x00000000023A0000-0x000000000342E000-memory.dmp
            Filesize

            16.6MB

          • memory/2024-33-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/2024-37-0x0000000000400000-0x00000000006A6000-memory.dmp
            Filesize

            2.6MB

          • memory/2024-0-0x0000000000400000-0x00000000006A6000-memory.dmp
            Filesize

            2.6MB