Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 04:59

General

  • Target

    d0c36742d411e089d4b6b9bc8578ffa5_JaffaCakes118.exe

  • Size

    43KB

  • MD5

    d0c36742d411e089d4b6b9bc8578ffa5

  • SHA1

    70c7bf91985c0da175e2ea669108592cfa8ff06f

  • SHA256

    d7d8aced222099305275c8fbbe8094c002157a0546fb7f2694316bbe8b4f5d6d

  • SHA512

    6278cdd37d015e5e540f34a12f0320bce9a4f3dac7e42f5ff45e2aa5308c13b86b0f27fc56cf7063dad6ffce4add45712b6aaae196a39fa956ed78d43c2f3127

  • SSDEEP

    768:a4BZf8+T6RxS8sObArq92T62oz501+6HPjH/Qqvtu1KmF2r1Cf4GclevN83QsH+X:tm271PTPKhyCf4BlevtHCCrk

Malware Config

Extracted

Family

latentbot

C2

shayar1999host.zapto.org

Signatures

  • LatentBot

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

  • Latentbot family
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0c36742d411e089d4b6b9bc8578ffa5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d0c36742d411e089d4b6b9bc8578ffa5_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Users\Admin\AppData\Local\Temp\agr.exe
      "C:\Users\Admin\AppData\Local\Temp\agr.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2760
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\agr.exe" "agr.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\agr.exe

    Filesize

    43KB

    MD5

    d0c36742d411e089d4b6b9bc8578ffa5

    SHA1

    70c7bf91985c0da175e2ea669108592cfa8ff06f

    SHA256

    d7d8aced222099305275c8fbbe8094c002157a0546fb7f2694316bbe8b4f5d6d

    SHA512

    6278cdd37d015e5e540f34a12f0320bce9a4f3dac7e42f5ff45e2aa5308c13b86b0f27fc56cf7063dad6ffce4add45712b6aaae196a39fa956ed78d43c2f3127

  • memory/1220-0-0x0000000074A61000-0x0000000074A62000-memory.dmp

    Filesize

    4KB

  • memory/1220-1-0x0000000074A60000-0x000000007500B000-memory.dmp

    Filesize

    5.7MB

  • memory/1220-3-0x0000000074A60000-0x000000007500B000-memory.dmp

    Filesize

    5.7MB

  • memory/1220-10-0x0000000074A60000-0x000000007500B000-memory.dmp

    Filesize

    5.7MB

  • memory/2760-11-0x0000000074A60000-0x000000007500B000-memory.dmp

    Filesize

    5.7MB

  • memory/2760-12-0x0000000074A60000-0x000000007500B000-memory.dmp

    Filesize

    5.7MB

  • memory/2760-14-0x0000000074A60000-0x000000007500B000-memory.dmp

    Filesize

    5.7MB