Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 15:40

General

  • Target

    file.exe

  • Size

    1.5MB

  • MD5

    22a52fd6cde6f16f8d8a533cab615d69

  • SHA1

    8d650de9ebd4b0d77ef09c271a9e5483874bba30

  • SHA256

    e22cd3a8e74e1e54cdcb25232b5d7c77c8581df0df866725be0cbddfa48404de

  • SHA512

    3bea0d75d1c1da0a47dbe8c7051a4065138eae195926d543119b4e8a70c1f11acc2aa93a03bd46bb7c0a506af0e7b7ecb5eea762734cb9778e1870df4849938c

  • SSDEEP

    6144:2n9R71FvLHFla0OR/AOOp/QP/ojxzPPkq7n+UG39P:2n9R71FO8W59P

Malware Config

Extracted

Family

redline

Botnet

@Ahshar12345

C2

185.244.181.112:48240

Attributes
  • auth_value

    8bf7e8c04562e2858987a43cd0ad10df

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3948
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2216
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3948 -s 256
      2⤵
      • Program crash
      PID:3716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3948 -ip 3948
    1⤵
      PID:2848

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2216-133-0x0000000000500000-0x0000000000546000-memory.dmp

      Filesize

      280KB

    • memory/2216-138-0x0000000005010000-0x0000000005628000-memory.dmp

      Filesize

      6.1MB

    • memory/2216-139-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

      Filesize

      72KB

    • memory/2216-140-0x0000000004BE0000-0x0000000004CEA000-memory.dmp

      Filesize

      1.0MB

    • memory/2216-141-0x0000000004B50000-0x0000000004B8C000-memory.dmp

      Filesize

      240KB

    • memory/2216-142-0x0000000004B00000-0x0000000004B10000-memory.dmp

      Filesize

      64KB

    • memory/2216-143-0x0000000004E70000-0x0000000004ED6000-memory.dmp

      Filesize

      408KB

    • memory/2216-144-0x0000000005F20000-0x00000000064C4000-memory.dmp

      Filesize

      5.6MB

    • memory/2216-145-0x0000000005A50000-0x0000000005AE2000-memory.dmp

      Filesize

      584KB

    • memory/2216-146-0x0000000005C70000-0x0000000005CE6000-memory.dmp

      Filesize

      472KB

    • memory/2216-147-0x00000000064D0000-0x0000000006692000-memory.dmp

      Filesize

      1.8MB

    • memory/2216-148-0x0000000006BD0000-0x00000000070FC000-memory.dmp

      Filesize

      5.2MB

    • memory/2216-149-0x0000000005D90000-0x0000000005DAE000-memory.dmp

      Filesize

      120KB

    • memory/2216-150-0x0000000004B00000-0x0000000004B10000-memory.dmp

      Filesize

      64KB