Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/12/2024, 10:07

General

  • Target

    eafeaede0846e113be2b5deee22d336d_JaffaCakes118.exe

  • Size

    177KB

  • MD5

    eafeaede0846e113be2b5deee22d336d

  • SHA1

    7d2e7426f53ccbae25461c2c43c8cc96683ee20e

  • SHA256

    1333b96981052d2c51c9a49f4190e5df643358df419c0a614d814fab69b0b5ee

  • SHA512

    b3369cb59c496d8af405324f355971d5075089b1c046e36568593d8915f7e962f5e588a8e6fd607fc212afb253915c601b26e78287df75a7bd9aa81b66b4c5ca

  • SSDEEP

    3072:o2bdgZfYA6mSfmBEvoau1Uhc7ZJsKdUAgV+dSn24/9frUQ7z6Eul6EgC6LHw:DbCZwA6FKEvBu1UhcFC14QV/drn6/x2Q

Malware Config

Extracted

Family

gozi

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Gozi family
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies registry class 4 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eafeaede0846e113be2b5deee22d336d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eafeaede0846e113be2b5deee22d336d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Users\Admin\AppData\Local\Temp\eafeaede0846e113be2b5deee22d336d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\eafeaede0846e113be2b5deee22d336d_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2328
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 88
        3⤵
        • Program crash
        PID:2072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\PCGWIN32.LI5

    Filesize

    2KB

    MD5

    b6d68b6f06d0068483d61f81b610d381

    SHA1

    dbed8e562a080e11177814bfb65af1718c1351e1

    SHA256

    498ddab11bc245d105d761e8b1975b54fffbf2323b07af4225845c0bd5987a91

    SHA512

    37f5a648e9f6a534a080cc2d94bffc354b7316d9c1756a1947ba5ec70b4582679a9199c9d0d57dd62f5877322c4c4be7ef52ad5ce182628fa82757339804052d

  • memory/2328-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2328-16-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2524-10-0x0000000000400000-0x0000000000B81000-memory.dmp

    Filesize

    7.5MB

  • memory/2524-15-0x0000000002500000-0x0000000002C81000-memory.dmp

    Filesize

    7.5MB

  • memory/2524-14-0x0000000000400000-0x0000000000B81000-memory.dmp

    Filesize

    7.5MB