Analysis

  • max time kernel
    102s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:12

General

  • Target

    691fe746ab84ce9cc21d871e1c3f9b24.exe

  • Size

    574KB

  • MD5

    691fe746ab84ce9cc21d871e1c3f9b24

  • SHA1

    66ec1c5e597ce2741af432237c9f0ef27cdf4265

  • SHA256

    ea635a9114326ba4fdd939ca2f45d12571a18ae694843fafb0cb12d249625393

  • SHA512

    01c7578a8700100ba4d698ac605dc4d09e0c396deaa43b6adfffeb4501b8afa2ff2126aa3ba6061ca7e62555210603baacfcfbb210aa9bebe8e301e519135800

  • SSDEEP

    12288:cwWK5MOiV1fRABtvKh8DVc6+n6s846x5v+ENaaSmsVUsEzM5H2b/LkR:cg5MOiXfR8tvM8DVcB6x5voBmskO

Malware Config

Signatures

  • 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.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 5 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 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\691fe746ab84ce9cc21d871e1c3f9b24.exe
    "C:\Users\Admin\AppData\Local\Temp\691fe746ab84ce9cc21d871e1c3f9b24.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4080
    • 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\691fe746ab84ce9cc21d871e1c3f9b24.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3432
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JtRjWrtCUi.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5000
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JtRjWrtCUi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCD04.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2812
    • C:\Users\Admin\AppData\Local\Temp\691fe746ab84ce9cc21d871e1c3f9b24.exe
      "C:\Users\Admin\AppData\Local\Temp\691fe746ab84ce9cc21d871e1c3f9b24.exe"
      2⤵
        PID:5832
      • C:\Users\Admin\AppData\Local\Temp\691fe746ab84ce9cc21d871e1c3f9b24.exe
        "C:\Users\Admin\AppData\Local\Temp\691fe746ab84ce9cc21d871e1c3f9b24.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:844

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\691fe746ab84ce9cc21d871e1c3f9b24.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

      Filesize

      2KB

      MD5

      3d086a433708053f9bf9523e1d87a4e8

      SHA1

      b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

      SHA256

      6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

      SHA512

      931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

      Filesize

      18KB

      MD5

      4649d99bc1d197e16b455ca43adf1ca8

      SHA1

      cedc3a57fd689496ecbb479dc6f82ca89bcc7764

      SHA256

      9da69c7ca6faf80126a9e90a145e070316ce6a61f0673cc8ca98b117a4007fb5

      SHA512

      51c320d42654c42bc872f5609a2939ec3bc543e702b06df08f7c236757f030e45e4f7e6e52d11439d4978cd5e7cbfa05dd1a22a382fe1d2b155a0a9df9414e5c

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1hocuycg.hue.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tempDataBase2025-03-22T06_21_20.7691551+00_0011

      Filesize

      288KB

      MD5

      eff8d2c62ad68f81affa861fff175ef3

      SHA1

      7704d6509aac03ed52bbaec583710a1d60a6f69a

      SHA256

      ce1968a25ace1722fdbe2c4a3fd5bbc3ea2bab6686bc44f7262314f28c6857f5

      SHA512

      d1969adc7565c7e6d2e828cd61a9024abbe893c1cabe504df5fba49d36e93ba28e786800933d981813ff6503aed08aaa55abebbd5656ff8b2dbaa775c65678ad

    • C:\Users\Admin\AppData\Local\Temp\tempDataBase2025-03-22T06_21_20.9254029+00_0011

      Filesize

      228KB

      MD5

      ee463e048e56b687d02521cd12788e2c

      SHA1

      ee26598f8e8643df84711960e66a20ecbc6321b8

      SHA256

      3a07b3003758a79a574aa73032076567870389751f2a959537257070da3a10d8

      SHA512

      42b395bf6bd97da800385b9296b63a4b0edd7b3b50dc92f19e61a89235a42d37d204359b57d506e6b25ab95f16625cce035ed3b55ef2d54951c82332498dab0f

    • C:\Users\Admin\AppData\Local\Temp\tmpCD04.tmp

      Filesize

      1KB

      MD5

      cece3f8e34cca185a4f97253bb7a6450

      SHA1

      bdd853086f04e4b1034a50f64d043cb4b65c244c

      SHA256

      6873e1f76c2c984dbc4c30fd18362a1215cfd437ea57104528058be4d1aa3cc2

      SHA512

      d4305f7abaebe6371e4dc327a6048f2586e67cc74bc53ab041fec4d0b9e87bc165a4cf898d0a306d9f30b78b6c8d50739b0c8c46c1204cdb0da96b424b4e64c9

    • memory/844-45-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/844-125-0x0000000007490000-0x00000000074A2000-memory.dmp

      Filesize

      72KB

    • memory/844-81-0x0000000006930000-0x000000000693A000-memory.dmp

      Filesize

      40KB

    • memory/844-68-0x0000000006950000-0x00000000069A0000-memory.dmp

      Filesize

      320KB

    • memory/3432-16-0x0000000005A30000-0x0000000006058000-memory.dmp

      Filesize

      6.2MB

    • memory/3432-23-0x00000000062D0000-0x0000000006336000-memory.dmp

      Filesize

      408KB

    • memory/3432-123-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/3432-18-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/3432-109-0x0000000007E00000-0x0000000007E11000-memory.dmp

      Filesize

      68KB

    • memory/3432-22-0x0000000006130000-0x0000000006196000-memory.dmp

      Filesize

      408KB

    • memory/3432-107-0x0000000007C70000-0x0000000007C7A000-memory.dmp

      Filesize

      40KB

    • memory/3432-105-0x0000000007C00000-0x0000000007C1A000-memory.dmp

      Filesize

      104KB

    • memory/3432-15-0x0000000002FB0000-0x0000000002FE6000-memory.dmp

      Filesize

      216KB

    • memory/3432-46-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/3432-95-0x0000000071580000-0x00000000715CC000-memory.dmp

      Filesize

      304KB

    • memory/3432-17-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/3432-20-0x0000000006090000-0x00000000060B2000-memory.dmp

      Filesize

      136KB

    • memory/4080-5-0x0000000003290000-0x000000000329A000-memory.dmp

      Filesize

      40KB

    • memory/4080-10-0x0000000009040000-0x00000000090A0000-memory.dmp

      Filesize

      384KB

    • memory/4080-1-0x0000000000F00000-0x0000000000F92000-memory.dmp

      Filesize

      584KB

    • memory/4080-9-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/4080-2-0x0000000008390000-0x0000000008934000-memory.dmp

      Filesize

      5.6MB

    • memory/4080-8-0x0000000074F6E000-0x0000000074F6F000-memory.dmp

      Filesize

      4KB

    • memory/4080-7-0x00000000082E0000-0x00000000082F0000-memory.dmp

      Filesize

      64KB

    • memory/4080-6-0x000000000A810000-0x000000000A8AC000-memory.dmp

      Filesize

      624KB

    • memory/4080-3-0x0000000007E80000-0x0000000007F12000-memory.dmp

      Filesize

      584KB

    • memory/4080-4-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/4080-49-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/4080-0-0x0000000074F6E000-0x0000000074F6F000-memory.dmp

      Filesize

      4KB

    • memory/5000-30-0x00000000062F0000-0x0000000006644000-memory.dmp

      Filesize

      3.3MB

    • memory/5000-114-0x0000000007F10000-0x0000000007F2A000-memory.dmp

      Filesize

      104KB

    • memory/5000-106-0x0000000008210000-0x000000000888A000-memory.dmp

      Filesize

      6.5MB

    • memory/5000-93-0x0000000006E50000-0x0000000006E6E000-memory.dmp

      Filesize

      120KB

    • memory/5000-24-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/5000-108-0x0000000007E50000-0x0000000007EE6000-memory.dmp

      Filesize

      600KB

    • memory/5000-19-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/5000-112-0x0000000007E00000-0x0000000007E0E000-memory.dmp

      Filesize

      56KB

    • memory/5000-113-0x0000000007E10000-0x0000000007E24000-memory.dmp

      Filesize

      80KB

    • memory/5000-82-0x0000000006E70000-0x0000000006EA2000-memory.dmp

      Filesize

      200KB

    • memory/5000-115-0x0000000007EF0000-0x0000000007EF8000-memory.dmp

      Filesize

      32KB

    • memory/5000-94-0x0000000007A70000-0x0000000007B13000-memory.dmp

      Filesize

      652KB

    • memory/5000-122-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/5000-83-0x0000000071580000-0x00000000715CC000-memory.dmp

      Filesize

      304KB

    • memory/5000-48-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/5000-50-0x0000000006880000-0x000000000689E000-memory.dmp

      Filesize

      120KB

    • memory/5000-51-0x0000000006910000-0x000000000695C000-memory.dmp

      Filesize

      304KB