Analysis

  • max time kernel
    138s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-08-2024 08:33

General

  • Target

    POSAIFOODPVTLTD.exe

  • Size

    1.0MB

  • MD5

    dea59d578e0e64728780fb67dde7d96d

  • SHA1

    b23c86a74f5514ebcfb8e3f102a4b16f60ff4076

  • SHA256

    71dbb1177cb271ab30531fda54cad0f1ea8be87182f96bf21f37dcf65758f6ce

  • SHA512

    64663c97bcea47b6c265df2598e12b1dfeb437efc6e78a6a23cf0a02cfeaf28b054cc5af85b2d1aff3822c5d5b82905952db2722e095e138a0bf0203977d4bce

  • SSDEEP

    24576:xsep9+wg44M5eh0GGxlA2F4O41ub2z6X46qU8A/yHD5A1:eo9+wg44M5eoA2FGO2m4XU8A/yj5A1

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.comedyskits.com.ng
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    TGXs]#J&_ReU

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Detected Nirsoft tools 7 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\POSAIFOODPVTLTD.exe
    "C:\Users\Admin\AppData\Local\Temp\POSAIFOODPVTLTD.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1932
    • 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\POSAIFOODPVTLTD.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1196
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\cIQcmsFxE.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4652
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cIQcmsFxE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9AB9.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2204
    • C:\Users\Admin\AppData\Local\Temp\POSAIFOODPVTLTD.exe
      "C:\Users\Admin\AppData\Local\Temp\POSAIFOODPVTLTD.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3144
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
        3⤵
        • Accesses Microsoft Outlook accounts
        • System Location Discovery: System Language Discovery
        PID:2940
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4428

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\POSAIFOODPVTLTD.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

    Filesize

    18KB

    MD5

    3712031a7fceb36863b4fe48b75dfc1d

    SHA1

    1a4ff65ba8eeec728c50eb1726fd502fa99db76a

    SHA256

    32008b07d1ad3a5e18f63cd220005b8a37cbab6f5f71a72016c6063eb8db2b61

    SHA512

    78c47c55a1591e1f70cc935e5f0cb8041506e84ffe6e34c36c55122949648e274b80e211324909c1f854c7d2f6568bbe8343d882225cb618162851a53eb17bab

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x5gxvquv.0e1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\holderwb.txt

    Filesize

    3KB

    MD5

    f94dc819ca773f1e3cb27abbc9e7fa27

    SHA1

    9a7700efadc5ea09ab288544ef1e3cd876255086

    SHA256

    a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

    SHA512

    72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

  • C:\Users\Admin\AppData\Local\Temp\tmp9AB9.tmp

    Filesize

    1KB

    MD5

    2b10bf312326d7abb4c50e6ca49230c5

    SHA1

    a43654756be61846e0705dd452e174a019153dca

    SHA256

    2047943b648821ce015200cfb174c4ce19ba03cebf06f026a73c741fa42846dc

    SHA512

    d3156a0700622b27c48ad0bd2b4f89fd0b845e5c0645d6437ef74fc64f45b4130d4df4924989425d2b27d35f210c7da7c239132f7c218020d88257f61052fcb9

  • C:\Users\Admin\AppData\Roaming\WindowsUpdate.exe

    Filesize

    1.0MB

    MD5

    dea59d578e0e64728780fb67dde7d96d

    SHA1

    b23c86a74f5514ebcfb8e3f102a4b16f60ff4076

    SHA256

    71dbb1177cb271ab30531fda54cad0f1ea8be87182f96bf21f37dcf65758f6ce

    SHA512

    64663c97bcea47b6c265df2598e12b1dfeb437efc6e78a6a23cf0a02cfeaf28b054cc5af85b2d1aff3822c5d5b82905952db2722e095e138a0bf0203977d4bce

  • memory/1196-14-0x0000000002B00000-0x0000000002B36000-memory.dmp

    Filesize

    216KB

  • memory/1196-54-0x00000000075C0000-0x00000000075F2000-memory.dmp

    Filesize

    200KB

  • memory/1196-85-0x0000000007980000-0x0000000007994000-memory.dmp

    Filesize

    80KB

  • memory/1196-84-0x0000000007970000-0x000000000797E000-memory.dmp

    Filesize

    56KB

  • memory/1196-93-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/1196-15-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/1196-16-0x0000000005660000-0x0000000005C88000-memory.dmp

    Filesize

    6.2MB

  • memory/1196-17-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/1196-81-0x00000000077B0000-0x00000000077BA000-memory.dmp

    Filesize

    40KB

  • memory/1196-76-0x0000000007600000-0x00000000076A3000-memory.dmp

    Filesize

    652KB

  • memory/1196-65-0x0000000007580000-0x000000000759E000-memory.dmp

    Filesize

    120KB

  • memory/1196-24-0x0000000005D70000-0x0000000005DD6000-memory.dmp

    Filesize

    408KB

  • memory/1196-23-0x0000000005C90000-0x0000000005CF6000-memory.dmp

    Filesize

    408KB

  • memory/1196-27-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/1196-55-0x00000000708E0000-0x000000007092C000-memory.dmp

    Filesize

    304KB

  • memory/1196-30-0x0000000005E10000-0x0000000006164000-memory.dmp

    Filesize

    3.3MB

  • memory/1196-22-0x0000000005560000-0x0000000005582000-memory.dmp

    Filesize

    136KB

  • memory/1932-7-0x0000000006BA0000-0x0000000006BB6000-memory.dmp

    Filesize

    88KB

  • memory/1932-2-0x0000000005EF0000-0x0000000006494000-memory.dmp

    Filesize

    5.6MB

  • memory/1932-3-0x0000000005940000-0x00000000059D2000-memory.dmp

    Filesize

    584KB

  • memory/1932-8-0x0000000009130000-0x00000000091FA000-memory.dmp

    Filesize

    808KB

  • memory/1932-9-0x00000000092A0000-0x000000000933C000-memory.dmp

    Filesize

    624KB

  • memory/1932-6-0x0000000005ED0000-0x0000000005EEE000-memory.dmp

    Filesize

    120KB

  • memory/1932-0-0x000000007461E000-0x000000007461F000-memory.dmp

    Filesize

    4KB

  • memory/1932-4-0x00000000058F0000-0x00000000058FA000-memory.dmp

    Filesize

    40KB

  • memory/1932-5-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/1932-1-0x0000000000E00000-0x0000000000F0C000-memory.dmp

    Filesize

    1.0MB

  • memory/1932-29-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/2940-98-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2940-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2940-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3144-94-0x0000000008790000-0x0000000008798000-memory.dmp

    Filesize

    32KB

  • memory/3144-49-0x00000000059A0000-0x00000000059F6000-memory.dmp

    Filesize

    344KB

  • memory/3144-21-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4428-107-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4428-99-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4428-100-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4652-18-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/4652-87-0x0000000007970000-0x0000000007978000-memory.dmp

    Filesize

    32KB

  • memory/4652-86-0x0000000007990000-0x00000000079AA000-memory.dmp

    Filesize

    104KB

  • memory/4652-92-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/4652-83-0x0000000007850000-0x0000000007861000-memory.dmp

    Filesize

    68KB

  • memory/4652-82-0x00000000078D0000-0x0000000007966000-memory.dmp

    Filesize

    600KB

  • memory/4652-77-0x0000000007CA0000-0x000000000831A000-memory.dmp

    Filesize

    6.5MB

  • memory/4652-78-0x0000000007650000-0x000000000766A000-memory.dmp

    Filesize

    104KB

  • memory/4652-66-0x00000000708E0000-0x000000007092C000-memory.dmp

    Filesize

    304KB

  • memory/4652-51-0x0000000006360000-0x00000000063AC000-memory.dmp

    Filesize

    304KB

  • memory/4652-50-0x0000000006330000-0x000000000634E000-memory.dmp

    Filesize

    120KB

  • memory/4652-26-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB

  • memory/4652-19-0x0000000074610000-0x0000000074DC0000-memory.dmp

    Filesize

    7.7MB