Analysis

  • max time kernel
    50s
  • max time network
    70s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07-06-2023 14:09

General

  • Target

    b09f741cc123f06de848011531b1c3abddd76552864a71a7aefc9f3ef52db785.exe

  • Size

    261KB

  • MD5

    7c5fa63b603f5fc9e393765e94289b11

  • SHA1

    cb96fe74d6f9d4885b5ad871b761cce017b77608

  • SHA256

    b09f741cc123f06de848011531b1c3abddd76552864a71a7aefc9f3ef52db785

  • SHA512

    7c56d949d6eeb12f3c95f4ef751221a127bded7e001cbfe2a3a786e633db7cbee91c67428f76c85b035691ee1290dce5a87549cf26aaccebd5f6ef34ef87c165

  • SSDEEP

    3072:Lhg741X6OiRyHFaQ7RQ05CTEezbClXv8r8+oFe6gobFHFzA+E+2yQHcj/:dgU1XTFaQ7W05AEezbMPZFzAy2yA

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b09f741cc123f06de848011531b1c3abddd76552864a71a7aefc9f3ef52db785.exe
    "C:\Users\Admin\AppData\Local\Temp\b09f741cc123f06de848011531b1c3abddd76552864a71a7aefc9f3ef52db785.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2588
    • 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:4268
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2588 -s 160
      2⤵
      • Program crash
      PID:2148

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4268-117-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/4268-125-0x00000000067E0000-0x00000000067E6000-memory.dmp

    Filesize

    24KB

  • memory/4268-126-0x00000000094C0000-0x0000000009AC6000-memory.dmp

    Filesize

    6.0MB

  • memory/4268-127-0x0000000008FC0000-0x00000000090CA000-memory.dmp

    Filesize

    1.0MB

  • memory/4268-128-0x0000000008E70000-0x0000000008E82000-memory.dmp

    Filesize

    72KB

  • memory/4268-129-0x0000000008EF0000-0x0000000008F2E000-memory.dmp

    Filesize

    248KB

  • memory/4268-130-0x0000000008F30000-0x0000000008F7B000-memory.dmp

    Filesize

    300KB

  • memory/4268-131-0x0000000008EA0000-0x0000000008EB0000-memory.dmp

    Filesize

    64KB

  • memory/4268-136-0x0000000009200000-0x0000000009276000-memory.dmp

    Filesize

    472KB

  • memory/4268-137-0x0000000009320000-0x00000000093B2000-memory.dmp

    Filesize

    584KB

  • memory/4268-138-0x000000000A4E0000-0x000000000A9DE000-memory.dmp

    Filesize

    5.0MB

  • memory/4268-139-0x00000000093C0000-0x0000000009426000-memory.dmp

    Filesize

    408KB

  • memory/4268-150-0x000000000A9E0000-0x000000000ABA2000-memory.dmp

    Filesize

    1.8MB

  • memory/4268-151-0x000000000C760000-0x000000000CC8C000-memory.dmp

    Filesize

    5.2MB

  • memory/4268-266-0x0000000008EA0000-0x0000000008EB0000-memory.dmp

    Filesize

    64KB

  • memory/4268-271-0x000000000A270000-0x000000000A2C0000-memory.dmp

    Filesize

    320KB