Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    05-07-2022 21:28

General

  • Target

    2d4c6d3afba4eeee3895c60c42be285e.exe

  • Size

    1.3MB

  • MD5

    2d4c6d3afba4eeee3895c60c42be285e

  • SHA1

    4a9951869b11d9393365507422bbbeee9ed282a8

  • SHA256

    9afc87589b3c76f6c50238294539f53eb38a51f61b7d38db4637582f6b168692

  • SHA512

    d7347c8ecb2773abd32e9edb1e8606057751ffc82f5659014f830d8287fa1784b398cf84b1974d45077c05997ced9cfe5ca3b6f0e68ee50af376c582db11f37d

Malware Config

Extracted

Family

redline

C2

185.106.92.20:33168

Attributes
  • auth_value

    473a7a67f3a5b581eee05af44809068a

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\2d4c6d3afba4eeee3895c60c42be285e.exe
    "C:\Users\Admin\AppData\Local\Temp\2d4c6d3afba4eeee3895c60c42be285e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:664
    • 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:345264
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 664 -s 343904
      2⤵
      • Program crash
      PID:345308

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/345264-54-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/345264-56-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/345264-61-0x000000000041816E-mapping.dmp
  • memory/345264-62-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/345264-63-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/345264-64-0x0000000075FC1000-0x0000000075FC3000-memory.dmp
    Filesize

    8KB

  • memory/345308-65-0x0000000000000000-mapping.dmp