Analysis

  • max time kernel
    29s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    26/03/2023, 04:47

General

  • Target

    00d8a59d88d38da9e84ed601706d63eb173c56d3bbc97b8ff637339eb1b5d4c8.exe

  • Size

    258KB

  • MD5

    b9071138b64a56ccd4eb35067b31b9c6

  • SHA1

    8be418ade42ab80a5a937e26369ee01409ef2c78

  • SHA256

    00d8a59d88d38da9e84ed601706d63eb173c56d3bbc97b8ff637339eb1b5d4c8

  • SHA512

    cb0813ffaf9f0a2e121754bb1698a509e353621e48fc385def83ff152a84a5efaaa6c316077877e96c49cb582660c9f1c4beef29e0c564dd363fa51cd4833602

  • SSDEEP

    3072:mRH8hj47OqtyC3Iv+7MRd/QlH0lzgi4ALBmgyz1sQmRrwvPqCY1a5p:mRHnKvW7CQyR4oHyxsRrwXHF7

Malware Config

Extracted

Family

redline

C2

135.181.173.163:4323

Attributes
  • auth_value

    a909e2aaecf96137978fea4f86400b9b

Signatures

  • RedLine

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00d8a59d88d38da9e84ed601706d63eb173c56d3bbc97b8ff637339eb1b5d4c8.exe
    "C:\Users\Admin\AppData\Local\Temp\00d8a59d88d38da9e84ed601706d63eb173c56d3bbc97b8ff637339eb1b5d4c8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:904
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:868
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 904 -s 36
      2⤵
      • Program crash
      PID:1668

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/868-54-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/868-55-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/868-59-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/868-62-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/868-61-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/868-63-0x0000000004D50000-0x0000000004D90000-memory.dmp

    Filesize

    256KB

  • memory/868-64-0x0000000004D50000-0x0000000004D90000-memory.dmp

    Filesize

    256KB