Analysis

  • max time kernel
    50s
  • max time network
    152s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08/06/2023, 17:30

General

  • Target

    fe8df96cb584c2bd799a1e6c724505f9feebc820accfdc459e979bb623eb9140.exe

  • Size

    308KB

  • MD5

    00dff6326345d4285cb5afd2733f4897

  • SHA1

    b17b35372143ca3c2a7c9f89384ae73a0da22fee

  • SHA256

    fe8df96cb584c2bd799a1e6c724505f9feebc820accfdc459e979bb623eb9140

  • SHA512

    f560aa1edd9831624fe6b36addfc224da46d40a5f623952b288a28c78a6a687b4db1673f9c8d66f4e26ec0dfaec7651ca8c7253085989911384eac4886087480

  • SSDEEP

    6144:NJie3RFHZOpMnTDs7UNVS49kCNQSzrs5kLJhHVugiqtciLRc1tpP:NJzRnjD7NQSzrs5kLJhHVugiqtciLRyZ

Malware Config

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

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\fe8df96cb584c2bd799a1e6c724505f9feebc820accfdc459e979bb623eb9140.exe
    "C:\Users\Admin\AppData\Local\Temp\fe8df96cb584c2bd799a1e6c724505f9feebc820accfdc459e979bb623eb9140.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4024
    • 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:4548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4024 -s 496
      2⤵
      • Program crash
      PID:2124

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4548-117-0x0000000000590000-0x00000000005C0000-memory.dmp

    Filesize

    192KB

  • memory/4548-125-0x0000000000DC0000-0x0000000000DC6000-memory.dmp

    Filesize

    24KB

  • memory/4548-126-0x000000000E580000-0x000000000EB86000-memory.dmp

    Filesize

    6.0MB

  • memory/4548-127-0x000000000E080000-0x000000000E18A000-memory.dmp

    Filesize

    1.0MB

  • memory/4548-128-0x0000000008AE0000-0x0000000008AF0000-memory.dmp

    Filesize

    64KB

  • memory/4548-129-0x0000000008A90000-0x0000000008AA2000-memory.dmp

    Filesize

    72KB

  • memory/4548-130-0x000000000DFB0000-0x000000000DFEE000-memory.dmp

    Filesize

    248KB

  • memory/4548-131-0x000000000DFF0000-0x000000000E03B000-memory.dmp

    Filesize

    300KB

  • memory/4548-136-0x000000000E2A0000-0x000000000E316000-memory.dmp

    Filesize

    472KB

  • memory/4548-137-0x000000000E3C0000-0x000000000E452000-memory.dmp

    Filesize

    584KB

  • memory/4548-138-0x000000000E320000-0x000000000E386000-memory.dmp

    Filesize

    408KB

  • memory/4548-139-0x000000000F3D0000-0x000000000F8CE000-memory.dmp

    Filesize

    5.0MB

  • memory/4548-150-0x000000000F0C0000-0x000000000F110000-memory.dmp

    Filesize

    320KB

  • memory/4548-159-0x000000000F8D0000-0x000000000FA92000-memory.dmp

    Filesize

    1.8MB

  • memory/4548-160-0x000000000FFD0000-0x00000000104FC000-memory.dmp

    Filesize

    5.2MB

  • memory/4548-433-0x0000000008AE0000-0x0000000008AF0000-memory.dmp

    Filesize

    64KB