Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02-04-2023 16:31

General

  • Target

    0671e541dd49a75a51d3190702aa9a61.exe

  • Size

    294KB

  • MD5

    0671e541dd49a75a51d3190702aa9a61

  • SHA1

    4b259b247e91d05518f998c1d2e0f1456b5392b2

  • SHA256

    2d48bc00f7f660d2c78d3a01559ca4a8e16761fc074d225ab6af4954b80282ec

  • SHA512

    af59e97b416b5e035f4b676b28fd4d81d103299f5e934b3a8b3cf01a393931dfd0a4a0878ee79157e5df6aadacd5436e07e352e16d9fc3d747ab514cf320cb7d

  • SSDEEP

    3072:XhVbaRGSFaMmFWFu8RYN2yDc4TqkuqCMisloA4dKfslVBVNovhSxov3xB4XhfxV:y3mFW8bc5jMrloA40fsVVESyvn4l

Malware Config

Extracted

Family

redline

Botnet

10

C2

89.22.237.107:24535

Attributes
  • auth_value

    6b5e517291c4d46e2fb551701ebd3f2f

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\0671e541dd49a75a51d3190702aa9a61.exe
    "C:\Users\Admin\AppData\Local\Temp\0671e541dd49a75a51d3190702aa9a61.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2040
    • 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:2036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 36
      2⤵
      • Program crash
      PID:1836

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2036-54-0x00000000000D0000-0x0000000000102000-memory.dmp
    Filesize

    200KB

  • memory/2036-55-0x00000000000D0000-0x0000000000102000-memory.dmp
    Filesize

    200KB

  • memory/2036-59-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
    Filesize

    4KB

  • memory/2036-61-0x00000000000D0000-0x0000000000102000-memory.dmp
    Filesize

    200KB

  • memory/2036-62-0x00000000000D0000-0x0000000000102000-memory.dmp
    Filesize

    200KB

  • memory/2036-63-0x0000000004EA0000-0x0000000004EE0000-memory.dmp
    Filesize

    256KB