Analysis

  • max time kernel
    118s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    23-10-2021 23:53

General

  • Target

    usfive_20211024-013826.exe

  • Size

    818KB

  • MD5

    9589e2ff4d579cc048ad7759213a92f4

  • SHA1

    8cfea7f492b63d606140ee52f7ea2a966ac251dc

  • SHA256

    780e39283a52dab8a479fe819f1342cd8ae8c8ada87709006ac834d17e49d662

  • SHA512

    9f2866786450af6843df87a6c344e4235fa628f84de765de509a735dbab423e6214d75c3bb8bbd19866d8058ca124279567a2619c8e6359dd7481928cdf7ff5c

Malware Config

Extracted

Family

raccoon

Botnet

7c9b4504a63ed23664e38808e65948379b790395

Attributes
  • url4cnc

    http://telegka.top/capibar

    http://telegin.top/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\usfive_20211024-013826.exe
    "C:\Users\Admin\AppData\Local\Temp\usfive_20211024-013826.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4076
    • C:\Users\Admin\AppData\Local\Temp\usfive_20211024-013826.exe
      "C:\Users\Admin\AppData\Local\Temp\usfive_20211024-013826.exe"
      2⤵
        PID:4056
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 900
          3⤵
          • Suspicious use of NtCreateProcessExOtherParentProcess
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1684

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4056-118-0x0000000000457320-mapping.dmp
    • memory/4056-117-0x0000000000400000-0x0000000002DE8000-memory.dmp
      Filesize

      41.9MB

    • memory/4056-122-0x00000000030F4000-0x0000000003143000-memory.dmp
      Filesize

      316KB

    • memory/4056-123-0x0000000000400000-0x0000000002DE8000-memory.dmp
      Filesize

      41.9MB

    • memory/4056-125-0x0000000002DF0000-0x0000000002F3A000-memory.dmp
      Filesize

      1.3MB

    • memory/4056-124-0x0000000000400000-0x0000000002DE8000-memory.dmp
      Filesize

      41.9MB

    • memory/4056-126-0x0000000000400000-0x0000000002DE8000-memory.dmp
      Filesize

      41.9MB

    • memory/4076-115-0x0000000000B6C000-0x0000000000BF4000-memory.dmp
      Filesize

      544KB

    • memory/4076-116-0x0000000000981000-0x00000000009EA000-memory.dmp
      Filesize

      420KB

    • memory/4076-119-0x0000000000C00000-0x0000000000CAD000-memory.dmp
      Filesize

      692KB

    • memory/4076-121-0x0000000000CB0000-0x0000000000D43000-memory.dmp
      Filesize

      588KB

    • memory/4076-120-0x0000000000400000-0x00000000008FC000-memory.dmp
      Filesize

      5.0MB