Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-02-2025 04:01

General

  • Target

    c11538b1d7c0d04e036eb09f26e4c59576a79b97fc420bb996c617c392bb8aee.exe

  • Size

    927KB

  • MD5

    4ec1dc7af82e420b2f2d179dadf766a3

  • SHA1

    fa134e98c7cc4d845a7a8cfc5646e01702bb4b0e

  • SHA256

    c11538b1d7c0d04e036eb09f26e4c59576a79b97fc420bb996c617c392bb8aee

  • SHA512

    93ec810c865d0e3ba235a9d71bf885fe3b17846bc93152dbf6a953970b226635ac972952e1233c26739428f03ce666fdad76c7bd637d5ca08834e56f3adbb48c

  • SSDEEP

    12288:U9HwvFMNewlcuIbanS6u6mEPSGjkoC9d7u3acXKqxUCoM57ccikR:U9PdEyST9pGjk1n6qcXKvC3b

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7932652060:AAGfWzT7VuDRopXDARov5b0y9nd_QzIJ2iU/sendMessage?chat_id=2135869667

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 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.

  • 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 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c11538b1d7c0d04e036eb09f26e4c59576a79b97fc420bb996c617c392bb8aee.exe
    "C:\Users\Admin\AppData\Local\Temp\c11538b1d7c0d04e036eb09f26e4c59576a79b97fc420bb996c617c392bb8aee.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:2776
    • 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\c11538b1d7c0d04e036eb09f26e4c59576a79b97fc420bb996c617c392bb8aee.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2936
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GjhQXti.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4516
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GjhQXti" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE60A.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:5016
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2260
      • 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:4904

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      2KB

      MD5

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

      Filesize

      18KB

      MD5

      1f2b15def9b46886508502fc448ba618

      SHA1

      f4c3d8833ad9eb2455a5e5e5cd338a6dec1fa781

      SHA256

      8ff4085428c63ebc9c6005344549376cb5ea927e7438300f8c0a536785080d3b

      SHA512

      dc7e92afd2c011514aa262223dcc2721f7afe5bb03a52cd838f4341e8e479f2e2fbab43b1527130ef6bccd020a5adfc3e109e8544171036902964a5e87ed751c

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_spgc35yi.y1v.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpE60A.tmp

      Filesize

      1KB

      MD5

      04b9fe7fffe9153f7c2a18a06c0afd15

      SHA1

      461306af2bbce56d0e0a81734d8abf90c069ebbf

      SHA256

      60324f5dd5c3ddb3279efeaec6cbe472d61f762c644c055aad73eaa20c63ea60

      SHA512

      00b3275067f0c67f1f7ce9ac16786517f74b9fcd48386a4d5342938129b1ce6ed6992d7a50cb1d4551fd26023492b6663a1128ca8790384f8cb7c7cc57c51f5f

    • memory/2776-8-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

      Filesize

      4KB

    • memory/2776-5-0x0000000074C30000-0x00000000753E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2776-6-0x0000000005340000-0x000000000534A000-memory.dmp

      Filesize

      40KB

    • memory/2776-7-0x0000000005550000-0x000000000556E000-memory.dmp

      Filesize

      120KB

    • memory/2776-4-0x0000000005BC0000-0x0000000005F14000-memory.dmp

      Filesize

      3.3MB

    • memory/2776-9-0x0000000074C30000-0x00000000753E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2776-10-0x0000000002A70000-0x0000000002ADC000-memory.dmp

      Filesize

      432KB

    • memory/2776-11-0x000000000D760000-0x000000000D7FC000-memory.dmp

      Filesize

      624KB

    • memory/2776-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

      Filesize

      4KB

    • memory/2776-3-0x0000000005100000-0x0000000005192000-memory.dmp

      Filesize

      584KB

    • memory/2776-2-0x0000000005610000-0x0000000005BB4000-memory.dmp

      Filesize

      5.6MB

    • memory/2776-47-0x0000000074C30000-0x00000000753E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2776-1-0x00000000005D0000-0x00000000006BA000-memory.dmp

      Filesize

      936KB

    • memory/2936-16-0x0000000002C60000-0x0000000002C96000-memory.dmp

      Filesize

      216KB

    • memory/2936-71-0x00000000077B0000-0x0000000007853000-memory.dmp

      Filesize

      652KB

    • memory/2936-17-0x0000000074C30000-0x00000000753E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2936-88-0x0000000074C30000-0x00000000753E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2936-80-0x0000000007BE0000-0x0000000007BFA000-memory.dmp

      Filesize

      104KB

    • memory/2936-77-0x0000000007AA0000-0x0000000007AB1000-memory.dmp

      Filesize

      68KB

    • memory/2936-75-0x0000000007910000-0x000000000791A000-memory.dmp

      Filesize

      40KB

    • memory/2936-74-0x00000000078A0000-0x00000000078BA000-memory.dmp

      Filesize

      104KB

    • memory/2936-23-0x0000000074C30000-0x00000000753E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2936-48-0x0000000006580000-0x000000000659E000-memory.dmp

      Filesize

      120KB

    • memory/2936-49-0x0000000006B00000-0x0000000006B4C000-memory.dmp

      Filesize

      304KB

    • memory/2936-50-0x0000000007770000-0x00000000077A2000-memory.dmp

      Filesize

      200KB

    • memory/2936-51-0x00000000754E0000-0x000000007552C000-memory.dmp

      Filesize

      304KB

    • memory/2936-73-0x0000000007EF0000-0x000000000856A000-memory.dmp

      Filesize

      6.5MB

    • memory/2936-70-0x0000000006B50000-0x0000000006B6E000-memory.dmp

      Filesize

      120KB

    • memory/4516-19-0x0000000074C30000-0x00000000753E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4516-79-0x0000000007640000-0x0000000007654000-memory.dmp

      Filesize

      80KB

    • memory/4516-21-0x0000000074C30000-0x00000000753E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4516-24-0x0000000005110000-0x0000000005132000-memory.dmp

      Filesize

      136KB

    • memory/4516-76-0x0000000007680000-0x0000000007716000-memory.dmp

      Filesize

      600KB

    • memory/4516-25-0x00000000051B0000-0x0000000005216000-memory.dmp

      Filesize

      408KB

    • memory/4516-78-0x0000000007630000-0x000000000763E000-memory.dmp

      Filesize

      56KB

    • memory/4516-61-0x00000000754E0000-0x000000007552C000-memory.dmp

      Filesize

      304KB

    • memory/4516-26-0x0000000005220000-0x0000000005286000-memory.dmp

      Filesize

      408KB

    • memory/4516-81-0x0000000007720000-0x0000000007728000-memory.dmp

      Filesize

      32KB

    • memory/4516-18-0x0000000005370000-0x0000000005998000-memory.dmp

      Filesize

      6.2MB

    • memory/4516-22-0x0000000074C30000-0x00000000753E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4516-87-0x0000000074C30000-0x00000000753E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4904-27-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/4904-89-0x0000000006240000-0x0000000006290000-memory.dmp

      Filesize

      320KB

    • memory/4904-90-0x0000000006460000-0x0000000006622000-memory.dmp

      Filesize

      1.8MB