Analysis

  • max time kernel
    84s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 13:01

General

  • Target

    7507a85cf1a17e5bf333c50a4856220ddf454144af8c3c0bb908716a06352468.exe

  • Size

    346KB

  • MD5

    a32c418a6dab2c3753d76d469647dc9b

  • SHA1

    cf1f2c752b142f1fcb6f05c9a418588db1fc61b4

  • SHA256

    7507a85cf1a17e5bf333c50a4856220ddf454144af8c3c0bb908716a06352468

  • SHA512

    2bc98d8c3d9399e7bf1252362e8bd1bd10e7c59b55bed9845f93aa2470f1793aa86fd422adabc68a6770c986d1a069ab72b70e82b8c439a237b711f2db0a8ec1

  • SSDEEP

    6144:AXIKA9OfT2LUxPP9Tj1+q0+loRaCf/IzrT5yS5rMGt0SVqWX4KrB0vY:/7ET2wxPpjzaUrT75Q3LWZS

Malware Config

Extracted

Family

redline

Botnet

@Germany

C2

185.11.61.125:22344

Attributes
  • auth_value

    9d15d78194367a949e54a07d6ce02c62

Signatures

  • RedLine

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

  • RedLine payload 33 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7507a85cf1a17e5bf333c50a4856220ddf454144af8c3c0bb908716a06352468.exe
    "C:\Users\Admin\AppData\Local\Temp\7507a85cf1a17e5bf333c50a4856220ddf454144af8c3c0bb908716a06352468.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1120
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 1228
      2⤵
      • Program crash
      PID:3504
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1120 -ip 1120
    1⤵
      PID:4152

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1120-134-0x0000000002360000-0x00000000023C2000-memory.dmp

      Filesize

      392KB

    • memory/1120-135-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/1120-136-0x0000000004E60000-0x0000000005404000-memory.dmp

      Filesize

      5.6MB

    • memory/1120-137-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-138-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-140-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-143-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-146-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-148-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-144-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/1120-142-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/1120-150-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-152-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-154-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-156-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-158-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-160-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-162-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-164-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-166-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-168-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-170-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-172-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-174-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-176-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-178-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-180-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-182-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-184-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-186-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-188-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-190-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-192-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-194-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-196-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-198-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-200-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-202-0x0000000005410000-0x0000000005462000-memory.dmp

      Filesize

      328KB

    • memory/1120-929-0x0000000005480000-0x0000000005A98000-memory.dmp

      Filesize

      6.1MB

    • memory/1120-930-0x0000000005B40000-0x0000000005B52000-memory.dmp

      Filesize

      72KB

    • memory/1120-931-0x0000000005B60000-0x0000000005C6A000-memory.dmp

      Filesize

      1.0MB

    • memory/1120-932-0x0000000005C70000-0x0000000005CAC000-memory.dmp

      Filesize

      240KB

    • memory/1120-933-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/1120-934-0x0000000005F80000-0x0000000005FE6000-memory.dmp

      Filesize

      408KB

    • memory/1120-936-0x0000000006650000-0x00000000066E2000-memory.dmp

      Filesize

      584KB

    • memory/1120-937-0x0000000006800000-0x0000000006876000-memory.dmp

      Filesize

      472KB

    • memory/1120-938-0x00000000068E0000-0x0000000006AA2000-memory.dmp

      Filesize

      1.8MB

    • memory/1120-939-0x0000000006AC0000-0x0000000006FEC000-memory.dmp

      Filesize

      5.2MB

    • memory/1120-940-0x0000000007100000-0x000000000711E000-memory.dmp

      Filesize

      120KB

    • memory/1120-941-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/1120-943-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/1120-944-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB