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Analysis

  • max time kernel
    122s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18/01/2025, 05:11

General

  • Target

    f66016926c535dad4f77c27808f27fc316ea6b93a0a40e53b159d7821c9efa0f.exe

  • Size

    577KB

  • MD5

    15757c8ffb3728ac7610785b3ca1b186

  • SHA1

    88aaa2e67a78ad095b5d64f914891d51f23d43fb

  • SHA256

    f66016926c535dad4f77c27808f27fc316ea6b93a0a40e53b159d7821c9efa0f

  • SHA512

    ad23ac35f65b8114fc2aad0f981cafd039f27592984ab0fbfb637b0eef8420ae7e01828d65027025d8f9f88baa2ed33287814f86cccdc488448f010e0e449aaa

  • SSDEEP

    12288:ZbRKjP7newedqROaZhnRZJH54prTtmPhxo3////rK///I/////+z5tLf3XPgX:DKjP7ewedbKhVHWK6////G///I//////

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 IoCs
  • Snakekeylogger family
  • 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 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f66016926c535dad4f77c27808f27fc316ea6b93a0a40e53b159d7821c9efa0f.exe
    "C:\Users\Admin\AppData\Local\Temp\f66016926c535dad4f77c27808f27fc316ea6b93a0a40e53b159d7821c9efa0f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1768
    • C:\Users\Admin\AppData\Local\Temp\f66016926c535dad4f77c27808f27fc316ea6b93a0a40e53b159d7821c9efa0f.exe
      "C:\Users\Admin\AppData\Local\Temp\f66016926c535dad4f77c27808f27fc316ea6b93a0a40e53b159d7821c9efa0f.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:2976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1768-0-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

    Filesize

    4KB

  • memory/1768-1-0x0000000001120000-0x00000000011B6000-memory.dmp

    Filesize

    600KB

  • memory/1768-2-0x0000000000200000-0x0000000000256000-memory.dmp

    Filesize

    344KB

  • memory/1768-3-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

    Filesize

    4KB

  • memory/1768-4-0x0000000000770000-0x0000000000778000-memory.dmp

    Filesize

    32KB

  • memory/1768-5-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB

  • memory/1768-23-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB

  • memory/2976-6-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/2976-9-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/2976-8-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/2976-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2976-19-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/2976-22-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/2976-10-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/2976-24-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB

  • memory/2976-15-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/2976-14-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/2976-25-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB

  • memory/2976-26-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB

  • memory/2976-27-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB