Analysis

  • max time kernel
    54s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 08:10

General

  • Target

    a20015adb4dbb5faed0b717b0a6cff8d36822f1969b85f332a88efdbbdbdcc25.exe

  • Size

    376KB

  • MD5

    0536804aae52614de3b49ecbe7d64ca8

  • SHA1

    a1e2f65bd0b14ac0d383fc38d6bccf51a9c857b5

  • SHA256

    a20015adb4dbb5faed0b717b0a6cff8d36822f1969b85f332a88efdbbdbdcc25

  • SHA512

    4b1df4112383449d012db2460e950c1abd1f2c3812c4a7117e17f3c892826e64462c1d8a0d67f9e9abbc4daea8644817f762be7e42ad7eddcdf31acfd2687cd0

  • SSDEEP

    6144:wjIsjCsTT2+2y/fWHnjr/bd/GouyQkYTZ9350rVmg4SjE:wjIsjCsf29gfWHjr/pKp28

Malware Config

Extracted

Family

redline

Botnet

@chicago

C2

185.11.61.125:22344

Attributes
  • auth_value

    21f863e0cbd09d0681058e068d0d1d7f

Signatures

  • RedLine

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

  • RedLine payload 34 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\a20015adb4dbb5faed0b717b0a6cff8d36822f1969b85f332a88efdbbdbdcc25.exe
    "C:\Users\Admin\AppData\Local\Temp\a20015adb4dbb5faed0b717b0a6cff8d36822f1969b85f332a88efdbbdbdcc25.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4360
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4360 -s 1224
      2⤵
      • Program crash
      PID:3748
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4360 -ip 4360
    1⤵
      PID:4104

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4360-134-0x00000000048D0000-0x0000000004932000-memory.dmp
      Filesize

      392KB

    • memory/4360-135-0x00000000072D0000-0x0000000007874000-memory.dmp
      Filesize

      5.6MB

    • memory/4360-136-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-137-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-139-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-141-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-143-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-147-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-149-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-145-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-151-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-153-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-155-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-156-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/4360-160-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-159-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/4360-162-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-166-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-164-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-170-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-172-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-174-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-168-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-157-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/4360-176-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-178-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-186-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-184-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-182-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-180-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-188-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-190-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-192-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-198-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-200-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-196-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-194-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-202-0x0000000007880000-0x00000000078D2000-memory.dmp
      Filesize

      328KB

    • memory/4360-929-0x00000000078F0000-0x0000000007F08000-memory.dmp
      Filesize

      6.1MB

    • memory/4360-930-0x0000000007FB0000-0x0000000007FC2000-memory.dmp
      Filesize

      72KB

    • memory/4360-931-0x0000000007FD0000-0x00000000080DA000-memory.dmp
      Filesize

      1.0MB

    • memory/4360-932-0x00000000080E0000-0x000000000811C000-memory.dmp
      Filesize

      240KB

    • memory/4360-933-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/4360-934-0x00000000083F0000-0x0000000008456000-memory.dmp
      Filesize

      408KB

    • memory/4360-935-0x0000000008AC0000-0x0000000008B52000-memory.dmp
      Filesize

      584KB

    • memory/4360-936-0x0000000008C70000-0x0000000008CE6000-memory.dmp
      Filesize

      472KB

    • memory/4360-937-0x0000000008D30000-0x0000000008D4E000-memory.dmp
      Filesize

      120KB

    • memory/4360-939-0x0000000008E00000-0x0000000008FC2000-memory.dmp
      Filesize

      1.8MB

    • memory/4360-940-0x0000000008FD0000-0x00000000094FC000-memory.dmp
      Filesize

      5.2MB

    • memory/4360-943-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB

    • memory/4360-944-0x0000000004E00000-0x0000000004E10000-memory.dmp
      Filesize

      64KB