Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-06-2023 03:44

General

  • Target

    a4ce12e77bebe6a23a64c424a9ec53ae064a7df9fe120551a256800627eab267.exe

  • Size

    282KB

  • MD5

    cbdd8574472d4d135a4f8a343281f346

  • SHA1

    1850890c89b7cced512d3cd38da2cc25182d3ac5

  • SHA256

    a4ce12e77bebe6a23a64c424a9ec53ae064a7df9fe120551a256800627eab267

  • SHA512

    c9b8b132b00536a99904ccd8b5102f86d00fd0c1010dde10bf5a9c9b08a247ebfa762196429e49981459d017ba3844b52d0a7102cac505cde97d81b20cd3597a

  • SSDEEP

    6144:/QvoWvJ+T43+wvTygXUNVS4MGh1aBFrvz1xcxcWhyrt:/U7FyR1aBFrvz1xcxdyrt

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Signatures

  • RedLine

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a4ce12e77bebe6a23a64c424a9ec53ae064a7df9fe120551a256800627eab267.exe
    "C:\Users\Admin\AppData\Local\Temp\a4ce12e77bebe6a23a64c424a9ec53ae064a7df9fe120551a256800627eab267.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3536
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:964
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3536 -s 148
      2⤵
      • Program crash
      PID:4552
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3536 -ip 3536
    1⤵
      PID:4804

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/964-133-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/964-138-0x0000000005600000-0x0000000005C18000-memory.dmp

      Filesize

      6.1MB

    • memory/964-139-0x00000000050F0000-0x00000000051FA000-memory.dmp

      Filesize

      1.0MB

    • memory/964-140-0x0000000005000000-0x0000000005012000-memory.dmp

      Filesize

      72KB

    • memory/964-141-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

      Filesize

      64KB

    • memory/964-142-0x0000000005060000-0x000000000509C000-memory.dmp

      Filesize

      240KB

    • memory/964-143-0x0000000005360000-0x00000000053D6000-memory.dmp

      Filesize

      472KB

    • memory/964-144-0x0000000005480000-0x0000000005512000-memory.dmp

      Filesize

      584KB

    • memory/964-145-0x00000000066C0000-0x0000000006C64000-memory.dmp

      Filesize

      5.6MB

    • memory/964-146-0x0000000005520000-0x0000000005586000-memory.dmp

      Filesize

      408KB

    • memory/964-147-0x0000000006C70000-0x0000000006E32000-memory.dmp

      Filesize

      1.8MB

    • memory/964-148-0x0000000008890000-0x0000000008DBC000-memory.dmp

      Filesize

      5.2MB

    • memory/964-149-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

      Filesize

      64KB

    • memory/964-150-0x0000000006460000-0x00000000064B0000-memory.dmp

      Filesize

      320KB