Analysis

  • max time kernel
    91s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2022 14:34

General

  • Target

    file.exe

  • Size

    194KB

  • MD5

    69fddcbd4f2e126cc1f8a9f0576a8787

  • SHA1

    7db5dfe68ff1d4c1f06bf98dcf91942222ca8c8e

  • SHA256

    c3159aafd09bbb7c072fd562624548f09f0e60745caebd9f8bcf03fe4ba87646

  • SHA512

    27ecceb6678a3b3d045e19b4353316b1e7d52ff48281af941ae448b4ec6f15dba475d8d23cf879b91c9ca8fd02209129e3e6009a16b6d95cab3a444a4a4ff1a0

  • SSDEEP

    3072:8OIwV7N+5c9XJEXBy59Kt+nEN6k1cW8T0NQT4Cayi5cTzkV3u22rQTraV8u1VKGh:8peV6QLa1m0NQsukSR

Malware Config

Extracted

Family

redline

Botnet

nam6.2

C2

103.89.90.61:34589

Attributes
  • auth_value

    4040fe7c77de89cf1a6f4cebd515c54c

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2368
    • 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:4980

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/2368-132-0x0000000000620000-0x0000000000656000-memory.dmp
    Filesize

    216KB

  • memory/4980-133-0x0000000000000000-mapping.dmp
  • memory/4980-134-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/4980-135-0x0000000005C10000-0x0000000006228000-memory.dmp
    Filesize

    6.1MB

  • memory/4980-136-0x0000000005700000-0x000000000580A000-memory.dmp
    Filesize

    1.0MB

  • memory/4980-137-0x0000000003170000-0x0000000003182000-memory.dmp
    Filesize

    72KB

  • memory/4980-138-0x0000000005630000-0x000000000566C000-memory.dmp
    Filesize

    240KB

  • memory/4980-139-0x0000000005990000-0x00000000059F6000-memory.dmp
    Filesize

    408KB

  • memory/4980-140-0x00000000069F0000-0x0000000006F94000-memory.dmp
    Filesize

    5.6MB

  • memory/4980-141-0x0000000006520000-0x00000000065B2000-memory.dmp
    Filesize

    584KB

  • memory/4980-142-0x0000000006FA0000-0x0000000007162000-memory.dmp
    Filesize

    1.8MB

  • memory/4980-143-0x00000000076A0000-0x0000000007BCC000-memory.dmp
    Filesize

    5.2MB

  • memory/4980-144-0x0000000006860000-0x00000000068D6000-memory.dmp
    Filesize

    472KB

  • memory/4980-145-0x00000000068E0000-0x0000000006930000-memory.dmp
    Filesize

    320KB