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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    03/07/2024, 05:59

General

  • Target

    21500155f442187001dd2e9371e4e21a_JaffaCakes118.exe

  • Size

    710KB

  • MD5

    21500155f442187001dd2e9371e4e21a

  • SHA1

    4f1e9970ce02081642f36554fe897ea72f169124

  • SHA256

    89479065919be4eb81a9348dd813ffc6f4f0a12018a63480de16a9b3d4f73e22

  • SHA512

    621c7c8d5d80ca5f12763a3fae40d124db141e83744b900d89f9db5aa67a16e26e7bb8c393e74b04cb327ff803f3c8670c374049509a91d48563553d2d9ad67b

  • SSDEEP

    12288:UN23D7X/plD07IRlPrEsNll+EgC8UZj1rM6rL5A3s6ba/u2CpLIxbk3+RVlk3W:UNg7TP9XbD1/Rk3tORVlk3W

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 4 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\21500155f442187001dd2e9371e4e21a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\21500155f442187001dd2e9371e4e21a_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2092
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k imgsvc
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:2768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Xtuv\Dtuvwxyab.jpg

    Filesize

    9.2MB

    MD5

    025021618c73743b0b927806d1b1d0c1

    SHA1

    7a4f9673d994dc6dfcff969392cd864bafeb8537

    SHA256

    acd5b7e46c8bc26860b2b9ddaa62cb3b6a3796e77cc9b1c54b14a94e3f6093e3

    SHA512

    cebb0389e3fc77c8ab2032f73a6b9386abc5928cab073acc10aac046f88153eb8f03d034d9ae45fd8a9b8abeb9b23aed92eb0fa4982f57d984ed847c8b151bd8

  • \Users\temp2.gif

    Filesize

    105KB

    MD5

    648f927dd8fcb0ffdac042788659e472

    SHA1

    1cab65c17b369a4e3411744ba6879ad14e27d3da

    SHA256

    a4221ac068766150ae831b81cde293cae38fb1984c648522a563c1d48ca4750e

    SHA512

    7d11a74755cb3007fdf1f34f44098402ccaf0a5833d009e25e7f54d1c42bdfb1c1025437468960700d8e8c708c7240ab93efbe2d802c16da7735434420e34bfb

  • memory/2092-0-0x0000000000400000-0x000000000058F000-memory.dmp

    Filesize

    1.6MB

  • memory/2092-3-0x0000000000401000-0x0000000000402000-memory.dmp

    Filesize

    4KB

  • memory/2092-2-0x00000000775E0000-0x00000000775E2000-memory.dmp

    Filesize

    8KB

  • memory/2092-4-0x0000000000400000-0x000000000058F000-memory.dmp

    Filesize

    1.6MB

  • memory/2092-14-0x0000000000400000-0x000000000058F000-memory.dmp

    Filesize

    1.6MB