Analysis

  • max time kernel
    85s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-03-2023 12:40

General

  • Target

    d0bf619f16331d326ab8490779e7feabd879fbc9ee3bf33589c4064945c6fd5f.exe

  • Size

    465KB

  • MD5

    feaf6dccb8fef57e66f746def1632a23

  • SHA1

    21dc09d9494d1ae46fe181bf344808aeb74189b6

  • SHA256

    d0bf619f16331d326ab8490779e7feabd879fbc9ee3bf33589c4064945c6fd5f

  • SHA512

    f468997174512ebf10ea2fe25d543833323d992d6d6633cdd20252e756650c63f6f30d337a0a76c0b35493398072c24dc1353e62f44890c8caf1baedeff2fe16

  • SSDEEP

    6144:Z+2BPvZ/gTB5sBEt+Y6uA3qzNbBkF4nOcknlUDPv5PldOyX:Z+2BJmQBEn6WE4nnkneDpPldTX

Malware Config

Extracted

Family

redline

Botnet

dozk

C2

91.215.85.15:25916

Attributes
  • auth_value

    9f1dc4ff242fb8b53742acae0ef96143

Signatures

  • RedLine

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

  • RedLine payload 35 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0bf619f16331d326ab8490779e7feabd879fbc9ee3bf33589c4064945c6fd5f.exe
    "C:\Users\Admin\AppData\Local\Temp\d0bf619f16331d326ab8490779e7feabd879fbc9ee3bf33589c4064945c6fd5f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3724 -s 1224
      2⤵
      • Program crash
      PID:3276
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3724 -ip 3724
    1⤵
      PID:3408

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3724-134-0x0000000000640000-0x00000000006A2000-memory.dmp
      Filesize

      392KB

    • memory/3724-135-0x0000000004BD0000-0x0000000005174000-memory.dmp
      Filesize

      5.6MB

    • memory/3724-136-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-143-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-141-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-145-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-139-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-137-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-147-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-149-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-151-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-155-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-153-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-156-0x0000000002700000-0x0000000002710000-memory.dmp
      Filesize

      64KB

    • memory/3724-159-0x0000000002700000-0x0000000002710000-memory.dmp
      Filesize

      64KB

    • memory/3724-160-0x0000000002700000-0x0000000002710000-memory.dmp
      Filesize

      64KB

    • memory/3724-158-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-162-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-164-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-166-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-168-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-170-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-172-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-174-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-176-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-178-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-180-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-182-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-184-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-186-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-188-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-190-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-192-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-194-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-196-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-198-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-200-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-202-0x00000000051E0000-0x0000000005232000-memory.dmp
      Filesize

      328KB

    • memory/3724-929-0x0000000005260000-0x0000000005878000-memory.dmp
      Filesize

      6.1MB

    • memory/3724-930-0x0000000005920000-0x0000000005932000-memory.dmp
      Filesize

      72KB

    • memory/3724-931-0x0000000005940000-0x0000000005A4A000-memory.dmp
      Filesize

      1.0MB

    • memory/3724-932-0x0000000005A50000-0x0000000005A8C000-memory.dmp
      Filesize

      240KB

    • memory/3724-933-0x0000000002700000-0x0000000002710000-memory.dmp
      Filesize

      64KB

    • memory/3724-934-0x0000000005C60000-0x0000000005CC6000-memory.dmp
      Filesize

      408KB

    • memory/3724-935-0x0000000006430000-0x00000000064C2000-memory.dmp
      Filesize

      584KB

    • memory/3724-936-0x00000000065E0000-0x0000000006656000-memory.dmp
      Filesize

      472KB

    • memory/3724-937-0x00000000066D0000-0x0000000006892000-memory.dmp
      Filesize

      1.8MB

    • memory/3724-938-0x00000000068A0000-0x0000000006DCC000-memory.dmp
      Filesize

      5.2MB

    • memory/3724-939-0x0000000006EE0000-0x0000000006EFE000-memory.dmp
      Filesize

      120KB

    • memory/3724-943-0x0000000002700000-0x0000000002710000-memory.dmp
      Filesize

      64KB

    • memory/3724-944-0x0000000002700000-0x0000000002710000-memory.dmp
      Filesize

      64KB

    • memory/3724-942-0x0000000002700000-0x0000000002710000-memory.dmp
      Filesize

      64KB