Analysis

  • max time kernel
    158s
  • max time network
    265s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2022 14:32

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:2264
    • 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:8

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/8-138-0x00000000058E0000-0x000000000591C000-memory.dmp
    Filesize

    240KB

  • memory/8-140-0x00000000068D0000-0x0000000006962000-memory.dmp
    Filesize

    584KB

  • memory/8-134-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/8-135-0x0000000005DB0000-0x00000000063C8000-memory.dmp
    Filesize

    6.1MB

  • memory/8-136-0x0000000005930000-0x0000000005A3A000-memory.dmp
    Filesize

    1.0MB

  • memory/8-137-0x0000000005880000-0x0000000005892000-memory.dmp
    Filesize

    72KB

  • memory/8-133-0x0000000000000000-mapping.dmp
  • memory/8-145-0x0000000008850000-0x0000000008D7C000-memory.dmp
    Filesize

    5.2MB

  • memory/8-142-0x00000000069F0000-0x0000000006A66000-memory.dmp
    Filesize

    472KB

  • memory/8-141-0x0000000006F20000-0x00000000074C4000-memory.dmp
    Filesize

    5.6MB

  • memory/8-139-0x00000000065C0000-0x0000000006626000-memory.dmp
    Filesize

    408KB

  • memory/8-143-0x0000000006A70000-0x0000000006AC0000-memory.dmp
    Filesize

    320KB

  • memory/8-144-0x0000000008150000-0x0000000008312000-memory.dmp
    Filesize

    1.8MB

  • memory/2264-132-0x0000000000010000-0x0000000000046000-memory.dmp
    Filesize

    216KB