Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 10:04

General

  • Target

    62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe.exe

  • Size

    882KB

  • MD5

    2e085ebf8dcf858b5f8e4fd12cd96b23

  • SHA1

    d28c9c4555a704e82c020ebb1115aed8dd866e36

  • SHA256

    62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe

  • SHA512

    9b430e40128e325d5dad45b1df423a3ff99a4e14f1f9c7abf238608b2ca892a060adb9d1ee67406752a8ec48d895097253882d8396b4d23058afa45566b51832

  • SSDEEP

    24576:/0220C8uECnmUShKoWQST75l0ewPsP/cWUgYdjB/nCiXWT:7L9CIw

Malware Config

Extracted

Family

snakekeylogger

Credentials
C2

https://scratchdreams.tk

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe.exe
    "C:\Users\Admin\AppData\Local\Temp\62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe'
      2⤵
      • Drops startup file
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2116
    • C:\Users\Admin\AppData\Local\Temp\62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe.exe
      "C:\Users\Admin\AppData\Local\Temp\62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe.exe"
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe.exe

    Filesize

    882KB

    MD5

    2e085ebf8dcf858b5f8e4fd12cd96b23

    SHA1

    d28c9c4555a704e82c020ebb1115aed8dd866e36

    SHA256

    62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe

    SHA512

    9b430e40128e325d5dad45b1df423a3ff99a4e14f1f9c7abf238608b2ca892a060adb9d1ee67406752a8ec48d895097253882d8396b4d23058afa45566b51832

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j2evghyk.2od.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1336-43-0x0000000005110000-0x000000000511A000-memory.dmp

    Filesize

    40KB

  • memory/1336-42-0x00000000061A0000-0x0000000006362000-memory.dmp

    Filesize

    1.8MB

  • memory/1336-41-0x0000000000830000-0x0000000000880000-memory.dmp

    Filesize

    320KB

  • memory/1336-40-0x0000000074810000-0x0000000074FC0000-memory.dmp

    Filesize

    7.7MB

  • memory/1336-33-0x0000000074810000-0x0000000074FC0000-memory.dmp

    Filesize

    7.7MB

  • memory/1336-29-0x0000000000580000-0x00000000005A6000-memory.dmp

    Filesize

    152KB

  • memory/1336-28-0x0000000074810000-0x0000000074FC0000-memory.dmp

    Filesize

    7.7MB

  • memory/2116-34-0x0000000006640000-0x00000000066D6000-memory.dmp

    Filesize

    600KB

  • memory/2116-39-0x0000000074810000-0x0000000074FC0000-memory.dmp

    Filesize

    7.7MB

  • memory/2116-11-0x0000000005900000-0x0000000005966000-memory.dmp

    Filesize

    408KB

  • memory/2116-12-0x0000000005970000-0x00000000059D6000-memory.dmp

    Filesize

    408KB

  • memory/2116-16-0x0000000005AA0000-0x0000000005DF4000-memory.dmp

    Filesize

    3.3MB

  • memory/2116-9-0x0000000074810000-0x0000000074FC0000-memory.dmp

    Filesize

    7.7MB

  • memory/2116-10-0x0000000005860000-0x0000000005882000-memory.dmp

    Filesize

    136KB

  • memory/2116-35-0x00000000065C0000-0x00000000065DA000-memory.dmp

    Filesize

    104KB

  • memory/2116-8-0x00000000051C0000-0x00000000057E8000-memory.dmp

    Filesize

    6.2MB

  • memory/2116-7-0x0000000074810000-0x0000000074FC0000-memory.dmp

    Filesize

    7.7MB

  • memory/2116-6-0x0000000004B50000-0x0000000004B86000-memory.dmp

    Filesize

    216KB

  • memory/2116-36-0x0000000006610000-0x0000000006632000-memory.dmp

    Filesize

    136KB

  • memory/2116-31-0x00000000060E0000-0x00000000060FE000-memory.dmp

    Filesize

    120KB

  • memory/2116-32-0x0000000006170000-0x00000000061BC000-memory.dmp

    Filesize

    304KB

  • memory/2388-23-0x0000000005A20000-0x0000000005A28000-memory.dmp

    Filesize

    32KB

  • memory/2388-0-0x000000007481E000-0x000000007481F000-memory.dmp

    Filesize

    4KB

  • memory/2388-5-0x0000000005BC0000-0x0000000005C5C000-memory.dmp

    Filesize

    624KB

  • memory/2388-30-0x0000000074810000-0x0000000074FC0000-memory.dmp

    Filesize

    7.7MB

  • memory/2388-24-0x0000000074810000-0x0000000074FC0000-memory.dmp

    Filesize

    7.7MB

  • memory/2388-4-0x0000000005A80000-0x0000000005B12000-memory.dmp

    Filesize

    584KB

  • memory/2388-3-0x0000000005F90000-0x0000000006534000-memory.dmp

    Filesize

    5.6MB

  • memory/2388-2-0x0000000005920000-0x0000000005976000-memory.dmp

    Filesize

    344KB

  • memory/2388-1-0x0000000000EA0000-0x0000000000F84000-memory.dmp

    Filesize

    912KB