Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 09:12

General

  • Target

    Siparis PO# DT-TE-160924R0 _323282-_563028621286 pdf .exe

  • Size

    580KB

  • MD5

    07b38f706695cb1f231f67f955744eb3

  • SHA1

    b6060e8e74d3b38443d34d30993e6cfb08552272

  • SHA256

    f45af8f50fd6e0ce6ccffb8aa16d0fe0b11d9db564c3d22a6789ed68ec36933f

  • SHA512

    7640e7366762e1c2acd1aedc4e9199b7009379931c89748b84196946237af4b2ea9b10843e63fff6205e212a046f06488197fe16fd28577fbb70c2d436917c26

  • SSDEEP

    12288:ynCCg3eWoS2Ro9npcS3RkMSS2egz8l/wCqrSmE:/eWQo9OFS2egQ/4E

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • 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.

  • 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 3 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
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Siparis PO# DT-TE-160924R0 _323282-_563028621286 pdf .exe
    "C:\Users\Admin\AppData\Local\Temp\Siparis PO# DT-TE-160924R0 _323282-_563028621286 pdf .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:1208
    • 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\Siparis PO# DT-TE-160924R0 _323282-_563028621286 pdf .exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1396
    • C:\Users\Admin\AppData\Local\Temp\Siparis PO# DT-TE-160924R0 _323282-_563028621286 pdf .exe
      "C:\Users\Admin\AppData\Local\Temp\Siparis PO# DT-TE-160924R0 _323282-_563028621286 pdf .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:4444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ernwvmgg.ol0.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1208-6-0x0000000007AC0000-0x0000000007AD8000-memory.dmp

    Filesize

    96KB

  • memory/1208-2-0x0000000005710000-0x0000000005CB4000-memory.dmp

    Filesize

    5.6MB

  • memory/1208-3-0x0000000005160000-0x00000000051F2000-memory.dmp

    Filesize

    584KB

  • memory/1208-4-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1208-5-0x00000000050F0000-0x00000000050FA000-memory.dmp

    Filesize

    40KB

  • memory/1208-14-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1208-7-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

    Filesize

    4KB

  • memory/1208-8-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1208-9-0x0000000006320000-0x0000000006388000-memory.dmp

    Filesize

    416KB

  • memory/1208-10-0x000000000A330000-0x000000000A3CC000-memory.dmp

    Filesize

    624KB

  • memory/1208-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

    Filesize

    4KB

  • memory/1208-1-0x00000000007B0000-0x0000000000846000-memory.dmp

    Filesize

    600KB

  • memory/1396-51-0x00000000072A0000-0x00000000072AA000-memory.dmp

    Filesize

    40KB

  • memory/1396-47-0x00000000064C0000-0x00000000064DE000-memory.dmp

    Filesize

    120KB

  • memory/1396-15-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1396-18-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1396-59-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1396-17-0x00000000051A0000-0x00000000057C8000-memory.dmp

    Filesize

    6.2MB

  • memory/1396-20-0x0000000004F40000-0x0000000004F62000-memory.dmp

    Filesize

    136KB

  • memory/1396-22-0x00000000058B0000-0x0000000005916000-memory.dmp

    Filesize

    408KB

  • memory/1396-21-0x0000000005840000-0x00000000058A6000-memory.dmp

    Filesize

    408KB

  • memory/1396-57-0x0000000007550000-0x0000000007558000-memory.dmp

    Filesize

    32KB

  • memory/1396-23-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1396-29-0x0000000005920000-0x0000000005C74000-memory.dmp

    Filesize

    3.3MB

  • memory/1396-34-0x0000000005F10000-0x0000000005F2E000-memory.dmp

    Filesize

    120KB

  • memory/1396-35-0x0000000005FA0000-0x0000000005FEC000-memory.dmp

    Filesize

    304KB

  • memory/1396-36-0x0000000006EE0000-0x0000000006F12000-memory.dmp

    Filesize

    200KB

  • memory/1396-16-0x00000000025E0000-0x0000000002616000-memory.dmp

    Filesize

    216KB

  • memory/1396-48-0x0000000007120000-0x00000000071C3000-memory.dmp

    Filesize

    652KB

  • memory/1396-37-0x0000000070540000-0x000000007058C000-memory.dmp

    Filesize

    304KB

  • memory/1396-49-0x0000000007870000-0x0000000007EEA000-memory.dmp

    Filesize

    6.5MB

  • memory/1396-50-0x0000000007230000-0x000000000724A000-memory.dmp

    Filesize

    104KB

  • memory/1396-56-0x0000000007570000-0x000000000758A000-memory.dmp

    Filesize

    104KB

  • memory/1396-52-0x00000000074B0000-0x0000000007546000-memory.dmp

    Filesize

    600KB

  • memory/1396-53-0x0000000007430000-0x0000000007441000-memory.dmp

    Filesize

    68KB

  • memory/1396-54-0x0000000007460000-0x000000000746E000-memory.dmp

    Filesize

    56KB

  • memory/1396-55-0x0000000007470000-0x0000000007484000-memory.dmp

    Filesize

    80KB

  • memory/4444-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/4444-13-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4444-19-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4444-60-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4444-61-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4444-62-0x00000000068F0000-0x0000000006940000-memory.dmp

    Filesize

    320KB

  • memory/4444-63-0x0000000006B10000-0x0000000006CD2000-memory.dmp

    Filesize

    1.8MB