Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    12-08-2024 07:43

General

  • Target

    8de49d342a37eb25b44fbdadd0193b5c_JaffaCakes118.exe

  • Size

    420KB

  • MD5

    8de49d342a37eb25b44fbdadd0193b5c

  • SHA1

    cf8b0d088c3809c847447704246bc26b62f9a2b2

  • SHA256

    954a82d930c404f5af86827814cc9fa8f0d1364fc96b3c765f50b10e211d2678

  • SHA512

    993d0399fa9674cfe41f1100f93699df9ce7e0d139238ce73110186aa578afe5dc1ddab126512e719424e1e96c243c4f09c0b65469db9bb670ac0ec6f3e12739

  • SSDEEP

    12288:3hR3n3XlIsWCiSsU90OT0j6mwWe6esRSHsDrFF:3hR33XlwCiLQ0OTm6oD/

Malware Config

Signatures

  • Modifies RDP port number used by Windows 1 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Maps connected drives based on registry 3 TTPs 5 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Remote Services: SMB/Windows Admin Shares 1 TTPs 2 IoCs

    Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 2 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 7 IoCs

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

  • Checks processor information in registry 2 TTPs 21 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 64 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8de49d342a37eb25b44fbdadd0193b5c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8de49d342a37eb25b44fbdadd0193b5c_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks computer location settings
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Maps connected drives based on registry
    • Remote Services: SMB/Windows Admin Shares
    • Event Triggered Execution: Netsh Helper DLL
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Immunizr\Immunizr.lnk

    Filesize

    1KB

    MD5

    e939422a23bf0565729dbdc0d9662cb6

    SHA1

    60a90c8c48e0a24f2f3c1cce1c4c8fda8e1e14fa

    SHA256

    253e7c08a94ce8c0c8ea084ee569a3b6f1cc2634558b64d8982859482cc1e52f

    SHA512

    d627187f5d1529e8eaf6a2c1397107351d83b0ca99661499a1d7fe1028d2fef72455a2f614fc0f44faec78562b73c00e1faa0580a420b481908f87eb5cbf0ed6

  • memory/2956-20-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2956-3-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2956-21-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-2-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/2956-19-0x0000000000620000-0x0000000000621000-memory.dmp

    Filesize

    4KB

  • memory/2956-18-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

    Filesize

    4KB

  • memory/2956-17-0x00000000005E0000-0x00000000005E1000-memory.dmp

    Filesize

    4KB

  • memory/2956-16-0x0000000002130000-0x0000000002131000-memory.dmp

    Filesize

    4KB

  • memory/2956-15-0x0000000000650000-0x0000000000651000-memory.dmp

    Filesize

    4KB

  • memory/2956-14-0x0000000000630000-0x0000000000631000-memory.dmp

    Filesize

    4KB

  • memory/2956-13-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

    Filesize

    4KB

  • memory/2956-12-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2956-0-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-1-0x0000000000320000-0x000000000034C000-memory.dmp

    Filesize

    176KB

  • memory/2956-36-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-4-0x0000000000390000-0x0000000000391000-memory.dmp

    Filesize

    4KB

  • memory/2956-23-0x0000000000320000-0x000000000034C000-memory.dmp

    Filesize

    176KB

  • memory/2956-24-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-25-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-26-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-27-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-28-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-29-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-30-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-31-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-32-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-33-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-34-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-35-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-22-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB