Analysis

  • max time kernel
    141s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29-05-2024 10:46

General

  • Target

    2024-05-29_f21bae4debf2bc660f2fce8285556790_avoslocker_cobalt-strike_raccoonstealer_wapomi.exe

  • Size

    593KB

  • MD5

    f21bae4debf2bc660f2fce8285556790

  • SHA1

    6febf83452c9c809a34ac32b77e0927c474c5c89

  • SHA256

    4394703b75ca6de35ab20fd34d4669955617f9420c95a1191ee0aa7cc5ca997a

  • SHA512

    97427930525dd120d06f8ef10affa391a6b262ef1347a51b4fbf7ce64a570ed4515d8b433117d237a68668ea3e16c3d8cdaca6d8f5bb4475ab1aabd64ff980f3

  • SSDEEP

    12288:87AVwypN9NnwDLaDHZoFBHq3Ad4Dqo3XWRsauaabCuJ583f:EkX9JwDLaDHZoFs3ACcRQaaGn3f

Malware Config

Extracted

Family

raccoon

Botnet

1c0fad6805a0f65d7b597130eb9f089ffbe9857d

Attributes
  • url4cnc

    http://194.180.191.241/capibar

    http://103.155.93.35/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Raccoon Stealer V1 payload 2 IoCs
  • Detects executables packed with ASPack 3 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 2 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-29_f21bae4debf2bc660f2fce8285556790_avoslocker_cobalt-strike_raccoonstealer_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-29_f21bae4debf2bc660f2fce8285556790_avoslocker_cobalt-strike_raccoonstealer_wapomi.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Users\Admin\AppData\Local\Temp\uRl.exe
      C:\Users\Admin\AppData\Local\Temp\uRl.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:320
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\481b6871.bat" "
        3⤵
          PID:2768

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\SQJX02Z4\k2[1].rar
      Filesize

      4B

      MD5

      d3b07384d113edec49eaa6238ad5ff00

      SHA1

      f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

      SHA256

      b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

      SHA512

      0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

    • C:\Users\Admin\AppData\Local\Temp\481b6871.bat
      Filesize

      181B

      MD5

      05da7a96949829208c2fc687c770eab2

      SHA1

      eb706dee36f83903179f97b0fd14a5c2b666e2f2

      SHA256

      6c63489c958c69e9272d5b5d18428a9687cea52f0cb0a81b7e2a210183ca2d40

      SHA512

      6fa0435b9f01ec037d2f24fa3d3fdb673639098c0ed9b0c819b0c344f5fca45679f31d67a316367b4d368e5fbc5af5fc61cb72140a5100fa44a10220690a6bcf

    • C:\Users\Admin\AppData\Local\Temp\60E472AB.exe
      Filesize

      4B

      MD5

      20879c987e2f9a916e578386d499f629

      SHA1

      c7b33ddcc42361fdb847036fc07e880b81935d5d

      SHA256

      9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

      SHA512

      bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

    • \Users\Admin\AppData\Local\Temp\uRl.exe
      Filesize

      15KB

      MD5

      56b2c3810dba2e939a8bb9fa36d3cf96

      SHA1

      99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

      SHA256

      4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

      SHA512

      27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

    • memory/320-12-0x0000000000EE0000-0x0000000000EE9000-memory.dmp
      Filesize

      36KB

    • memory/320-42-0x0000000000EE0000-0x0000000000EE9000-memory.dmp
      Filesize

      36KB

    • memory/2316-0-0x0000000000C80000-0x0000000000D18000-memory.dmp
      Filesize

      608KB

    • memory/2316-10-0x00000000000E0000-0x00000000000E9000-memory.dmp
      Filesize

      36KB

    • memory/2316-11-0x00000000000E0000-0x00000000000E9000-memory.dmp
      Filesize

      36KB

    • memory/2316-44-0x0000000000C80000-0x0000000000D18000-memory.dmp
      Filesize

      608KB