Analysis

  • max time kernel
    120s
  • max time network
    215s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 01:18

General

  • Target

    mv anna schulte vessels details.exe

  • Size

    641KB

  • MD5

    a396d84cf0c4d102d78851459a0e471a

  • SHA1

    dc4e21fa02de3253b6eed68cbc76b57d9bb78e34

  • SHA256

    853b49c1e4fc2c040164ce927b7eb619feef66bb61d16b223ec352673a336e12

  • SHA512

    69eb8ff09c8fd3124418ae0383182e181fce8931452cf891a348014b09d43d965323d0bcc81b0b661500a426c4094a717bda758f38213f7ed7d3c2e4920c2e1d

  • SSDEEP

    12288:twe9fTeu/mQYLNSrNxOxh9fem5slMvZ0PHb+MWV3c3eVS5gqPd:me9fNrWYrPONfemzYNKc3emd

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • 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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 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 4 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\mv anna schulte vessels details.exe
    "C:\Users\Admin\AppData\Local\Temp\mv anna schulte vessels details.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:4420
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bGkjwDQKBJwDYg.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5164
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bGkjwDQKBJwDYg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB63.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:5416
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:6096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pid4dx2o.hna.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpAB63.tmp

    Filesize

    1KB

    MD5

    ffe5350716a37d30e19c86f3261b0726

    SHA1

    0d530de93a5cad4b09ab334c727372a282db6a7d

    SHA256

    c2865fba1cb4b694da64f0b9100c9125de1360877c0b72ab7d4b54d5b1e1ca6e

    SHA512

    f52d200b24f2c2b7cfb28ff39a18f9df1e64b9da4cfed852c256c8d0188e3b6f2c5939fdc9060980b2ed0aa4fa94dd805497222d1b7fb5a8a1081fa04eac6c4e

  • memory/4420-6-0x0000000005620000-0x00000000056BC000-memory.dmp

    Filesize

    624KB

  • memory/4420-3-0x0000000005380000-0x0000000005412000-memory.dmp

    Filesize

    584KB

  • memory/4420-4-0x00000000052C0000-0x00000000052CA000-memory.dmp

    Filesize

    40KB

  • memory/4420-5-0x0000000074E40000-0x00000000755F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4420-2-0x0000000005890000-0x0000000005E34000-memory.dmp

    Filesize

    5.6MB

  • memory/4420-7-0x0000000005850000-0x0000000005868000-memory.dmp

    Filesize

    96KB

  • memory/4420-8-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

    Filesize

    4KB

  • memory/4420-9-0x0000000074E40000-0x00000000755F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4420-10-0x0000000007D10000-0x0000000007D7C000-memory.dmp

    Filesize

    432KB

  • memory/4420-36-0x0000000074E40000-0x00000000755F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4420-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

    Filesize

    4KB

  • memory/4420-1-0x0000000000970000-0x0000000000A16000-memory.dmp

    Filesize

    664KB

  • memory/5164-21-0x0000000005640000-0x00000000056A6000-memory.dmp

    Filesize

    408KB

  • memory/5164-58-0x00000000072D0000-0x00000000072E4000-memory.dmp

    Filesize

    80KB

  • memory/5164-19-0x0000000004CA0000-0x0000000004CC2000-memory.dmp

    Filesize

    136KB

  • memory/5164-22-0x0000000005720000-0x0000000005786000-memory.dmp

    Filesize

    408KB

  • memory/5164-63-0x0000000074E40000-0x00000000755F0000-memory.dmp

    Filesize

    7.7MB

  • memory/5164-17-0x0000000004F10000-0x0000000005538000-memory.dmp

    Filesize

    6.2MB

  • memory/5164-16-0x0000000074E40000-0x00000000755F0000-memory.dmp

    Filesize

    7.7MB

  • memory/5164-33-0x0000000005790000-0x0000000005AE4000-memory.dmp

    Filesize

    3.3MB

  • memory/5164-60-0x00000000073B0000-0x00000000073B8000-memory.dmp

    Filesize

    32KB

  • memory/5164-15-0x00000000047A0000-0x00000000047D6000-memory.dmp

    Filesize

    216KB

  • memory/5164-37-0x0000000005D60000-0x0000000005D7E000-memory.dmp

    Filesize

    120KB

  • memory/5164-38-0x00000000062B0000-0x00000000062FC000-memory.dmp

    Filesize

    304KB

  • memory/5164-40-0x0000000071610000-0x000000007165C000-memory.dmp

    Filesize

    304KB

  • memory/5164-50-0x0000000006330000-0x000000000634E000-memory.dmp

    Filesize

    120KB

  • memory/5164-39-0x0000000006360000-0x0000000006392000-memory.dmp

    Filesize

    200KB

  • memory/5164-51-0x0000000006F70000-0x0000000007013000-memory.dmp

    Filesize

    652KB

  • memory/5164-52-0x00000000076E0000-0x0000000007D5A000-memory.dmp

    Filesize

    6.5MB

  • memory/5164-53-0x0000000007090000-0x00000000070AA000-memory.dmp

    Filesize

    104KB

  • memory/5164-54-0x0000000007110000-0x000000000711A000-memory.dmp

    Filesize

    40KB

  • memory/5164-55-0x0000000007310000-0x00000000073A6000-memory.dmp

    Filesize

    600KB

  • memory/5164-56-0x0000000007290000-0x00000000072A1000-memory.dmp

    Filesize

    68KB

  • memory/5164-57-0x00000000072C0000-0x00000000072CE000-memory.dmp

    Filesize

    56KB

  • memory/5164-20-0x0000000074E40000-0x00000000755F0000-memory.dmp

    Filesize

    7.7MB

  • memory/5164-59-0x00000000073D0000-0x00000000073EA000-memory.dmp

    Filesize

    104KB

  • memory/6096-35-0x0000000074E40000-0x00000000755F0000-memory.dmp

    Filesize

    7.7MB

  • memory/6096-23-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/6096-64-0x0000000006540000-0x0000000006590000-memory.dmp

    Filesize

    320KB

  • memory/6096-65-0x0000000006760000-0x0000000006922000-memory.dmp

    Filesize

    1.8MB

  • memory/6096-66-0x0000000074E40000-0x00000000755F0000-memory.dmp

    Filesize

    7.7MB