Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    24-09-2024 09:22

General

  • Target

    dhl Express awb _ docs 73907708353. _17.09.2024 %100%_docx.exe

  • Size

    704KB

  • MD5

    eee8b251e71cc62d8a72ea6fbc17269d

  • SHA1

    ef43ff6678751509bf935be71f843ecff14715a6

  • SHA256

    8ad2ef802f671041655e7acfbf210c575eb91a28db87bbc9150c3b026ed71e0f

  • SHA512

    acaabc27d648751e9b08cd57d76b953a94d121b7b373453654ad342d49fc89310c8a1037d5e3624e9b80335beb1c3515fada843e60a6c50ced4d0a39d65a7528

  • SSDEEP

    12288:SeqYIb0v0oNVYQWVv5Rf1t0i6Weps5/OM9YSdZgSydoK9yIlAJx/5Vb72VSBZUHa:Seq3hosQ8vvL3Ks5/OWYSkSQ9yIgV3nT

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dhl Express awb _ docs 73907708353. _17.09.2024 %100%_docx.exe
    "C:\Users\Admin\AppData\Local\Temp\dhl Express awb _ docs 73907708353. _17.09.2024 %100%_docx.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\dhl Express awb _ docs 73907708353. _17.09.2024 %100%_docx.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2188
    • C:\Users\Admin\AppData\Local\Temp\dhl Express awb _ docs 73907708353. _17.09.2024 %100%_docx.exe
      "C:\Users\Admin\AppData\Local\Temp\dhl Express awb _ docs 73907708353. _17.09.2024 %100%_docx.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:932
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 932 -s 1068
        3⤵
        • Program crash
        PID:2860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/932-10-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/932-24-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/932-23-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/932-20-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/932-18-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/932-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/932-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/932-8-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/932-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/932-15-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/932-13-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/932-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2536-5-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2536-6-0x0000000005C90000-0x0000000005CF8000-memory.dmp

    Filesize

    416KB

  • memory/2536-0-0x00000000745FE000-0x00000000745FF000-memory.dmp

    Filesize

    4KB

  • memory/2536-19-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2536-4-0x00000000745FE000-0x00000000745FF000-memory.dmp

    Filesize

    4KB

  • memory/2536-3-0x0000000000870000-0x000000000087E000-memory.dmp

    Filesize

    56KB

  • memory/2536-2-0x00000000745F0000-0x0000000074CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2536-1-0x0000000001310000-0x00000000013C6000-memory.dmp

    Filesize

    728KB