Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    23-03-2023 22:17

General

  • Target

    1b593af8090548ec0dde5e4caf6f6f66.exe

  • Size

    755KB

  • MD5

    1b593af8090548ec0dde5e4caf6f6f66

  • SHA1

    68a50bafece742232199a75ed34e50b10407f3e9

  • SHA256

    2d63e04f5e4cad715c71a925993248d53d2a14f9289efb9be2725479d41ab917

  • SHA512

    0a95c4f8a9ac155157419d0ccb4ecce5672c0922e94451d34d337a77166d6a08ac1b1f8fc93fccb357f1deae4b43e5729b8f22a974f4d5eac86c5ebfd5a9157f

  • SSDEEP

    12288:fsT8jeFG6sFwXAUL0J1o+4J1o+4J1o+4J1o+4J1o+4J1o+D:f6E76QwQUYyyyyy9

Malware Config

Extracted

Family

redline

Botnet

15

C2

94.142.138.175:46919

Attributes
  • auth_value

    41a7d046ed64a7174cc0fcdc3fd569b8

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b593af8090548ec0dde5e4caf6f6f66.exe
    "C:\Users\Admin\AppData\Local\Temp\1b593af8090548ec0dde5e4caf6f6f66.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:920
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2044

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/920-54-0x0000000000020000-0x00000000000E2000-memory.dmp
    Filesize

    776KB

  • memory/920-55-0x00000000004E0000-0x0000000000510000-memory.dmp
    Filesize

    192KB

  • memory/920-73-0x0000000004990000-0x00000000049D0000-memory.dmp
    Filesize

    256KB

  • memory/920-71-0x0000000004990000-0x00000000049D0000-memory.dmp
    Filesize

    256KB

  • memory/2044-60-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
    Filesize

    4KB

  • memory/2044-59-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB

  • memory/2044-58-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB

  • memory/2044-63-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB

  • memory/2044-62-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB

  • memory/2044-67-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB

  • memory/2044-70-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB

  • memory/2044-57-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB

  • memory/2044-72-0x0000000000610000-0x0000000000650000-memory.dmp
    Filesize

    256KB

  • memory/2044-56-0x0000000000080000-0x00000000000B2000-memory.dmp
    Filesize

    200KB