Analysis

  • max time kernel
    80s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-03-2023 17:46

General

  • Target

    3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exe

  • Size

    301KB

  • MD5

    448da7691ae07d60272790296c33328c

  • SHA1

    5678220047e78f21b5a48dd92179203455d67e7d

  • SHA256

    3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e

  • SHA512

    7b6addce20b4c884936810314c3d2b6786749a9eb04351e2767b7aa7d23e5dce52b1f955e7d7d9af354a2e230ac0e9c21f0adf1dfbd10e6b70d25f27676aa146

  • SSDEEP

    6144:uqj+2zJgcNDah8dL6Ivyg1rskXlFNHa5CK:LFzJgGA8zxBnN65

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

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.

  • 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\3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exe
    "C:\Users\Admin\AppData\Local\Temp\3c1769ad786efc178640a7f744e02f048707c72b27d781531f64dd16e1822e9e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 1256
      2⤵
      • Program crash
      PID:1668
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3448 -ip 3448
    1⤵
      PID:3272

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3448-134-0x0000000002280000-0x00000000022CB000-memory.dmp
      Filesize

      300KB

    • memory/3448-135-0x0000000004CF0000-0x0000000004D00000-memory.dmp
      Filesize

      64KB

    • memory/3448-136-0x0000000004D00000-0x00000000052A4000-memory.dmp
      Filesize

      5.6MB

    • memory/3448-137-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-138-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-140-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-142-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-144-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-146-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-148-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-150-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-152-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-156-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-158-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-154-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-160-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-162-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-164-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-166-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-168-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-170-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-172-0x0000000004CF0000-0x0000000004D00000-memory.dmp
      Filesize

      64KB

    • memory/3448-173-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-175-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-177-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-179-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-181-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-183-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-185-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-187-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-189-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-191-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-193-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-195-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-197-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-199-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-201-0x0000000004BD0000-0x0000000004C0E000-memory.dmp
      Filesize

      248KB

    • memory/3448-1044-0x00000000052B0000-0x00000000058C8000-memory.dmp
      Filesize

      6.1MB

    • memory/3448-1045-0x00000000058D0000-0x00000000059DA000-memory.dmp
      Filesize

      1.0MB

    • memory/3448-1046-0x00000000059F0000-0x0000000005A02000-memory.dmp
      Filesize

      72KB

    • memory/3448-1047-0x0000000005A10000-0x0000000005A4C000-memory.dmp
      Filesize

      240KB

    • memory/3448-1048-0x0000000004CF0000-0x0000000004D00000-memory.dmp
      Filesize

      64KB

    • memory/3448-1050-0x0000000004CF0000-0x0000000004D00000-memory.dmp
      Filesize

      64KB

    • memory/3448-1051-0x0000000005D00000-0x0000000005D92000-memory.dmp
      Filesize

      584KB

    • memory/3448-1052-0x0000000005DA0000-0x0000000005E06000-memory.dmp
      Filesize

      408KB

    • memory/3448-1053-0x0000000004CF0000-0x0000000004D00000-memory.dmp
      Filesize

      64KB

    • memory/3448-1054-0x0000000004CF0000-0x0000000004D00000-memory.dmp
      Filesize

      64KB

    • memory/3448-1055-0x00000000065F0000-0x00000000067B2000-memory.dmp
      Filesize

      1.8MB

    • memory/3448-1056-0x00000000067D0000-0x0000000006CFC000-memory.dmp
      Filesize

      5.2MB

    • memory/3448-1057-0x0000000006F20000-0x0000000006F96000-memory.dmp
      Filesize

      472KB

    • memory/3448-1058-0x0000000006FC0000-0x0000000007010000-memory.dmp
      Filesize

      320KB

    • memory/3448-1059-0x0000000004CF0000-0x0000000004D00000-memory.dmp
      Filesize

      64KB