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Analysis

  • max time kernel
    150s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 23:04

General

  • Target

    fb106c106461faf06f42bfe1f834b0c7_JaffaCakes118.exe

  • Size

    376KB

  • MD5

    fb106c106461faf06f42bfe1f834b0c7

  • SHA1

    fd12d87ec3906ddb708d5b365b1d529a2496f7c1

  • SHA256

    21b9395b7c75f593218910fe8098c5883364c7a70e5cbae19c26410f3bc2c40e

  • SHA512

    21d1b2ae33e5793bbf063882a31a32e55abd6796399585d5e2874ecbd2bd6121c2a86c5e6343efd899a753382ae8a11f5c6e4a8becb8338c2094a19fba1c956a

  • SSDEEP

    6144:zIHYsZbS31zXqSNQgeiOKnDYVH0pwpMWEmpRBJ1NuUBY+f7zAF11whggaoHofphN:zIVZel6SOgeiOKEVH0ppWfBJ7XBczmRy

Malware Config

Signatures

  • Gh0st RAT payload 13 IoCs
  • Gh0strat

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 4 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb106c106461faf06f42bfe1f834b0c7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fb106c106461faf06f42bfe1f834b0c7_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4032
    • \??\c:\Windows\svchest425075242507520.exe
      c:\Windows\svchest425075242507520.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\svchest425075242507520.exe

    Filesize

    376KB

    MD5

    fb106c106461faf06f42bfe1f834b0c7

    SHA1

    fd12d87ec3906ddb708d5b365b1d529a2496f7c1

    SHA256

    21b9395b7c75f593218910fe8098c5883364c7a70e5cbae19c26410f3bc2c40e

    SHA512

    21d1b2ae33e5793bbf063882a31a32e55abd6796399585d5e2874ecbd2bd6121c2a86c5e6343efd899a753382ae8a11f5c6e4a8becb8338c2094a19fba1c956a

  • memory/4032-7-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4032-1-0x00000000022D0000-0x000000000230E000-memory.dmp

    Filesize

    248KB

  • memory/4032-6-0x00000000006C0000-0x00000000006C2000-memory.dmp

    Filesize

    8KB

  • memory/4032-9-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4032-11-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4032-10-0x0000000000401000-0x0000000000468000-memory.dmp

    Filesize

    412KB

  • memory/4032-2-0x00000000022D0000-0x000000000230E000-memory.dmp

    Filesize

    248KB

  • memory/4032-5-0x00000000007E0000-0x00000000007E1000-memory.dmp

    Filesize

    4KB

  • memory/4032-8-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4032-4-0x00000000006B0000-0x00000000006B1000-memory.dmp

    Filesize

    4KB

  • memory/4032-27-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4032-0-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4032-34-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4032-3-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4032-33-0x00000000022D0000-0x000000000230E000-memory.dmp

    Filesize

    248KB

  • memory/4520-19-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4520-22-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4520-26-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4520-24-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4520-21-0x00000000007A0000-0x00000000007DE000-memory.dmp

    Filesize

    248KB

  • memory/4520-28-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4520-29-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4520-30-0x00000000007A0000-0x00000000007DE000-memory.dmp

    Filesize

    248KB

  • memory/4520-32-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4520-23-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4520-20-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB