Resubmissions

19-10-2022 13:35

221019-qv17haaag5 10

19-10-2022 01:28

221019-bvntvaehfr 10

Analysis

  • max time kernel
    138s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-10-2022 01:28

General

  • Target

    qqq.exe

  • Size

    841KB

  • MD5

    79a24a331ec7b5d3b1cf688cc64d995a

  • SHA1

    bbd5cf02858f30b4bb329b0a12c4d844656d11f3

  • SHA256

    3d568dc9ee07bf5ebe9314d2aea822b1bf4de89110e7c027e151bde134b35ba5

  • SHA512

    2e68f0549682f70fa692ba5f69fbcc458da4726cf965f70331318408d1e5307dc08a33ba5798a3d4c521b2cc0c7da36f041a6547bc2c80e09936cb8f4aadb546

  • SSDEEP

    24576:AFejHjpj47GLpGLMMMHMMMvMMZMMMKzbKXOMMHMMMvMMZMMMKzbKX7GLMMMHMMM3:AEjDpj4qMMHMMMvMMZMMMFOMMHMMMvMf

Malware Config

Extracted

Family

redline

Botnet

Crypt_Cryptex_V1

C2

194.36.177.60:81

Attributes
  • auth_value

    d8f662f9a9589a3ffdce7a16109ab9b7

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\qqq.exe
    "C:\Users\Admin\AppData\Local\Temp\qqq.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2076
    • 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:3976

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/2076-132-0x0000000000FB0000-0x0000000001086000-memory.dmp
    Filesize

    856KB

  • memory/3976-133-0x0000000000000000-mapping.dmp
  • memory/3976-134-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/3976-135-0x0000000005F50000-0x0000000006568000-memory.dmp
    Filesize

    6.1MB

  • memory/3976-136-0x0000000005E30000-0x0000000005F3A000-memory.dmp
    Filesize

    1.0MB

  • memory/3976-137-0x0000000005D60000-0x0000000005D72000-memory.dmp
    Filesize

    72KB

  • memory/3976-138-0x00000000057B0000-0x00000000057EC000-memory.dmp
    Filesize

    240KB

  • memory/3976-139-0x0000000008B30000-0x0000000008BC2000-memory.dmp
    Filesize

    584KB

  • memory/3976-140-0x0000000009180000-0x0000000009724000-memory.dmp
    Filesize

    5.6MB

  • memory/3976-141-0x0000000008C40000-0x0000000008CA6000-memory.dmp
    Filesize

    408KB

  • memory/3976-142-0x00000000059D0000-0x0000000005A46000-memory.dmp
    Filesize

    472KB

  • memory/3976-143-0x0000000005A50000-0x0000000005AA0000-memory.dmp
    Filesize

    320KB

  • memory/3976-144-0x0000000008E80000-0x0000000009042000-memory.dmp
    Filesize

    1.8MB

  • memory/3976-145-0x0000000009C60000-0x000000000A18C000-memory.dmp
    Filesize

    5.2MB