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Analysis

  • max time kernel
    93s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2025, 03:44

General

  • Target

    JaffaCakes118_46885c1de98164ecc0a5f1d4d3a9d33e.exe

  • Size

    105KB

  • MD5

    46885c1de98164ecc0a5f1d4d3a9d33e

  • SHA1

    bc8095453d956cf29d1ca1c4c7005979f5bceec2

  • SHA256

    ca8d0ebd11a464fbff420f6c65ab13c4bb96c6f7825179981e4b08a116f56463

  • SHA512

    0e5191a1a2baad58325fd79c5e645e047b2109944323f9917d0a75b0f0674474383999bce82a9036152b200b8eaaba5c8a71584c24ea8ea807bb9ce4509cfb3e

  • SSDEEP

    3072:n7TVJjxtPeWmS7PbHSjzT9yYxtMBU8rw0FsxXMksJ2m5:nXVJjxtPLmkPbHSjzomMWyw0GxXfsYc

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.

  • Gh0strat family
  • Drops file in Drivers directory 1 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 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.

  • Suspicious behavior: LoadsDriver 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_46885c1de98164ecc0a5f1d4d3a9d33e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_46885c1de98164ecc0a5f1d4d3a9d33e.exe"
    1⤵
    • Drops file in Drivers directory
    • Server Software Component: Terminal Services DLL
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    PID:636
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s FastUserSwitchingCompatibility
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:1832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\dll.tmp

    Filesize

    95KB

    MD5

    55d81c2cfe5b2c00ca13892755450670

    SHA1

    c1e9be75479ca5302c969625808fde8cc4d48280

    SHA256

    39fed3647b785fc472dc28083fa8c1feb393e971fb16933f83e19a9271e478ad

    SHA512

    83e78699697f44400b9f97efd3cf33ae7a1c9c859e15ade01ab378377e1b8be20b1ecb589e807707bb16a4a7be1e9a0b010e8fcc2c3de3ac7d33ef6ebb74a0a3

  • \??\c:\windows\SysWOW64\fastuserswitchingcompatibilityex.dll

    Filesize

    95KB

    MD5

    c804c98bca963077201bfc378ca67af6

    SHA1

    4048d859ca3a14ffe9b787bc71c00b1b431e3a41

    SHA256

    47493d3138d3364287939bb12e330127bc327c5e5ac6e1f537e45fb9e7721d06

    SHA512

    a394f52deea172809b2db8aff574d4f60bcd44bf99cab531af1f1f23e8d3a37ea4193162444e299dff2c62d7bda6ac095b6c4c29d3ffbb0b53581d3128b70baa

  • memory/636-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/636-15-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB