Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2024 13:22

General

  • Target

    3a3c0aa36c23d1ce82b90aa8a4826fc8_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    3a3c0aa36c23d1ce82b90aa8a4826fc8

  • SHA1

    0b1f693df6ff30fdeb04af20c2ec681cb3976a94

  • SHA256

    b410782c26bec5ad3281f196e9ff3546be1f8394b9eadd81a7de5758286f0a36

  • SHA512

    92823824ed526187d8872aab92e6cafaba8b55250b94c4b946baf75f216e363c6f0d383ac402441583580df481801696c56961714f8068c13c8643fe1419ca40

  • SSDEEP

    24576:z8Evfhntxi7mrFhQ8ehkIRxgt4GZtZmWS:44txi7mr4/dRDGZLLS

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

rattingorger.zapto.org:1604

pr0h4xx.no-ip.biz:4444

Mutex

DC_MUTEX-3A9SY2R

Attributes
  • gencode

    kZWyZl8DWoeE

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Extracted

Family

latentbot

C2

rattingorger.zapto.org

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a3c0aa36c23d1ce82b90aa8a4826fc8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3a3c0aa36c23d1ce82b90aa8a4826fc8_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Users\Admin\AppData\Local\Temp\Software\crypted.exe
      "C:\Users\Admin\AppData\Local\Temp\Software\crypted.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1692
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1652
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1632
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\CertPolEng.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\CertPolEng.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2972
      • C:\Users\Admin\AppData\Local\Temp\panmap.exe
        "C:\Users\Admin\AppData\Local\Temp\panmap.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2928
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\panmap.exe

    Filesize

    1.0MB

    MD5

    3a3c0aa36c23d1ce82b90aa8a4826fc8

    SHA1

    0b1f693df6ff30fdeb04af20c2ec681cb3976a94

    SHA256

    b410782c26bec5ad3281f196e9ff3546be1f8394b9eadd81a7de5758286f0a36

    SHA512

    92823824ed526187d8872aab92e6cafaba8b55250b94c4b946baf75f216e363c6f0d383ac402441583580df481801696c56961714f8068c13c8643fe1419ca40

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\CertPolEng.exe

    Filesize

    7KB

    MD5

    88c4790691d323a7c67b53a14a2c9f3f

    SHA1

    ff6553ddb5587d59fe4fbe20f847526c5baedfcc

    SHA256

    df2463498c7da1cc942341d2fb286de4d8f53fd8b02b70810a443dba5ea0466a

    SHA512

    b5a61b4666515bc9abde7b801a81e0e57d80a6f033a8850ad4678d2904284c78c744d2bf9340c1d6f19df046357f50307de5d92790b99aaa5df7176d20ed1e7a

  • \Users\Admin\AppData\Local\Temp\Software\crypted.exe

    Filesize

    442KB

    MD5

    d5c3caf9aad5df4796058728b38d5bb1

    SHA1

    10987a9a926284ff3aaebc8665bbeb259e1f1f1a

    SHA256

    01cebd4e4f9a1ae8d6cb0c971ae775ce3707c36bd077d175f40cd80115f271ae

    SHA512

    c7c7c88243fda33a8b94a46734ea21facd57c580c0981b3d874b3f3c32eb7e67fb651ad08245e423724d2bca0c7f1b6faf7963afa78bf8200dccefae10674dc8

  • memory/1632-40-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1632-21-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1632-19-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1632-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1632-16-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1632-14-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1632-39-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1632-15-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1632-25-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1632-24-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1632-23-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1632-20-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1652-50-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1652-46-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1652-42-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1652-43-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1652-45-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1652-47-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1652-49-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1652-58-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1652-57-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1652-51-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1692-27-0x0000000074D80000-0x000000007532B000-memory.dmp

    Filesize

    5.7MB

  • memory/1692-26-0x0000000074D80000-0x000000007532B000-memory.dmp

    Filesize

    5.7MB

  • memory/1692-66-0x0000000074D80000-0x000000007532B000-memory.dmp

    Filesize

    5.7MB

  • memory/1692-65-0x0000000074D80000-0x000000007532B000-memory.dmp

    Filesize

    5.7MB

  • memory/1692-28-0x0000000074D80000-0x000000007532B000-memory.dmp

    Filesize

    5.7MB

  • memory/2036-1-0x0000000074D80000-0x000000007532B000-memory.dmp

    Filesize

    5.7MB

  • memory/2036-0-0x0000000074D81000-0x0000000074D82000-memory.dmp

    Filesize

    4KB

  • memory/2036-29-0x0000000074D80000-0x000000007532B000-memory.dmp

    Filesize

    5.7MB

  • memory/2036-2-0x0000000074D80000-0x000000007532B000-memory.dmp

    Filesize

    5.7MB