Analysis

  • max time kernel
    26s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230705-en
  • resource tags

    arch:x64arch:x86image:win7-20230705-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2023, 13:03

General

  • Target

    file.exe

  • Size

    320KB

  • MD5

    9ee32dc00e6f2d4b84620482a72eea91

  • SHA1

    3e113edb69bd2113640ade608bb40f69632a1cd4

  • SHA256

    ff3b2c0b18f7eb7ed3d1cfed0ae43b2455a344abb011d12b52ed0f4b05ed1860

  • SHA512

    4300f22979b4ac5eb0f5c05fbb4140a94ad3611c040a74aa7da2f4c05a2446b1e0187b788d0be38910db122cf798d29068c9e1c66bd5fedd40282a0a64aa3a46

  • SSDEEP

    6144:nO37LSHefjG3Pq37Ut03OsoK8iQHfaVY5uxrLi+X:O37GHefjaPHCuTVHfaOuxa

Malware Config

Extracted

Family

redline

Botnet

@Germany

C2

194.26.135.162:2920

Attributes
  • auth_value

    9d15d78194367a949e54a07d6ce02c62

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:636

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/636-55-0x0000000000220000-0x000000000025D000-memory.dmp

    Filesize

    244KB

  • memory/636-56-0x00000000003D0000-0x00000000003FC000-memory.dmp

    Filesize

    176KB

  • memory/636-57-0x0000000002080000-0x00000000020A8000-memory.dmp

    Filesize

    160KB

  • memory/636-58-0x0000000004960000-0x00000000049A0000-memory.dmp

    Filesize

    256KB

  • memory/636-59-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB