Overview

overview

10

Static

static

10

2024-06-28...ch.exe

windows7-x64

1

2024-06-28...ch.exe

windows10-2004-x64

10

Analysis

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

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 19:54

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General

  • Target

    2024-06-28_396758811eab54260eab74b18729ad1d_ngrbot_poet-rat_snatch.exe

  • Size

    9.5MB

  • MD5

    396758811eab54260eab74b18729ad1d

  • SHA1

    3240b27807b2d42877f80565da042a8efefece23

  • SHA256

    65263fc409ca9fd3fa186f3774a0705664a42102c94cda95b0c753dc98f7d11a

  • SHA512

    b5c8c27fd521ca13b74eb26948345086f1289a1c2699753b0b3e296801abb72649d8d017763fd41e48634a2b3192e1714eb2feb1bea04db7d929cef653f28bb7

  • SSDEEP

    98304:v0uCF1r4MA99QQjCvVwPIieO7XuBEeszsFgLxUf6:9Er4MAQ3wPIiemXuCeszWf

Score
10/10
skuldpersistencestealer

Malware Config

Extracted

Family

skuld

C2

https://discord.com/api/webhooks/1256063120926052463/-iFGknjVKFXSNv3DZWbEqQQxHdmFRgLmT1KDCJ79ELk0eZPk3sQv7UfngRseF16uBUN5

Signatures

  • Skuld stealer

    An info stealer written in Go lang.

    stealerskuld
  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects executables Discord URL observed in first stage droppers 1 IoCs
  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs
  • Detects executables containing URLs to raw contents of a Github gist 1 IoCs
  • Detects executables containing possible sandbox system UUIDs 1 IoCs
  • Detects executables referencing virtualization MAC addresses 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 13 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-28_396758811eab54260eab74b18729ad1d_ngrbot_poet-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-28_396758811eab54260eab74b18729ad1d_ngrbot_poet-rat_snatch.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Windows\system32\attrib.exe
      attrib +h +s C:\Users\Admin\AppData\Local\Temp\2024-06-28_396758811eab54260eab74b18729ad1d_ngrbot_poet-rat_snatch.exe
      2⤵
      • Views/modifies file attributes
      PID:4476
    • C:\Windows\system32\attrib.exe
      attrib +h +s C:\Users\Admin\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe
      2⤵
      • Views/modifies file attributes
      PID:624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\SecurityHealthSystray.exe
    Filesize

    9.5MB

    MD5

    396758811eab54260eab74b18729ad1d

    SHA1

    3240b27807b2d42877f80565da042a8efefece23

    SHA256

    65263fc409ca9fd3fa186f3774a0705664a42102c94cda95b0c753dc98f7d11a

    SHA512

    b5c8c27fd521ca13b74eb26948345086f1289a1c2699753b0b3e296801abb72649d8d017763fd41e48634a2b3192e1714eb2feb1bea04db7d929cef653f28bb7

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