Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2023, 13:50

General

  • Target

    27ebe99f7c9cf1ae149018265de12c81a0c6061fe9b5c8793b7371489a88aad5.exe

  • Size

    262KB

  • MD5

    3afc92605219af54057214e4a12a3d19

  • SHA1

    839c3f3b5b08dc712ac119be790d1555ee7ad70f

  • SHA256

    27ebe99f7c9cf1ae149018265de12c81a0c6061fe9b5c8793b7371489a88aad5

  • SHA512

    ea875654b89aa13a32f17a0ca2b1bbafb02311f82267cfcbb86b86dc519989d792c61da6964182fbb001fd13d1adf1a7524ebd20de96262762409d4dfe2c5d30

  • SSDEEP

    3072:Ox/qx1OuyRyXFaQ7RQ05CTEezbClXv8r8+oFe6gobFHFzA+E+2SUHcj/:a/qx1aEFaQ7W05AEezbMPZFzAy2Sc

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\27ebe99f7c9cf1ae149018265de12c81a0c6061fe9b5c8793b7371489a88aad5.exe
    "C:\Users\Admin\AppData\Local\Temp\27ebe99f7c9cf1ae149018265de12c81a0c6061fe9b5c8793b7371489a88aad5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:656
    • 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:3636
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 656 -s 156
      2⤵
      • Program crash
      PID:2352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 656 -ip 656
    1⤵
      PID:1708

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3636-134-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3636-139-0x000000000ADA0000-0x000000000B3B8000-memory.dmp

      Filesize

      6.1MB

    • memory/3636-140-0x000000000A890000-0x000000000A99A000-memory.dmp

      Filesize

      1.0MB

    • memory/3636-141-0x000000000A780000-0x000000000A792000-memory.dmp

      Filesize

      72KB

    • memory/3636-142-0x000000000A7E0000-0x000000000A81C000-memory.dmp

      Filesize

      240KB

    • memory/3636-143-0x00000000052F0000-0x0000000005300000-memory.dmp

      Filesize

      64KB

    • memory/3636-144-0x00000000052F0000-0x0000000005300000-memory.dmp

      Filesize

      64KB

    • memory/3636-145-0x00000000011A0000-0x0000000001216000-memory.dmp

      Filesize

      472KB

    • memory/3636-146-0x000000000AB60000-0x000000000ABF2000-memory.dmp

      Filesize

      584KB

    • memory/3636-147-0x000000000B970000-0x000000000BF14000-memory.dmp

      Filesize

      5.6MB

    • memory/3636-148-0x000000000AD00000-0x000000000AD66000-memory.dmp

      Filesize

      408KB

    • memory/3636-149-0x000000000BF20000-0x000000000C0E2000-memory.dmp

      Filesize

      1.8MB

    • memory/3636-150-0x000000000C620000-0x000000000CB4C000-memory.dmp

      Filesize

      5.2MB

    • memory/3636-151-0x000000000B8D0000-0x000000000B920000-memory.dmp

      Filesize

      320KB