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Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    01/05/2024, 23:13

General

  • Target

    0b6e972e6d5d8bd62cbef9d2b5bfe4ea_JaffaCakes118.exe

  • Size

    116KB

  • MD5

    0b6e972e6d5d8bd62cbef9d2b5bfe4ea

  • SHA1

    895f675fa4dc040777ebe042210ba5920dbd2cc8

  • SHA256

    cb6156630fbb292a348014fb63af9f9be12d97b4c6b3c027a7d3801d47c6dbfb

  • SHA512

    eb736289c1ccb2054400c13c341ba7087c0588f2d1e79f9ebbff54d01ec3d42116dcb91084cd5480f222294afaff67afaf60fbd4653e203e72a400ac1e11c9ce

  • SSDEEP

    1536:LBNNJ5kdqULXP6f4ccRiFHLxnPZyzP4Gt5BQItBWEYfvPyX96ifyMzlRsLN0s:r75qLZidazP4Gt5aItBpCv6oVMx9

Malware Config

Extracted

Family

smokeloader

Version

2019

C2

http://seogeostatseo.xyz/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b6e972e6d5d8bd62cbef9d2b5bfe4ea_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0b6e972e6d5d8bd62cbef9d2b5bfe4ea_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\9E5E.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • memory/1192-7-0x00000000024F0000-0x0000000002506000-memory.dmp

    Filesize

    88KB

  • memory/3044-2-0x0000000000560000-0x0000000000660000-memory.dmp

    Filesize

    1024KB

  • memory/3044-3-0x0000000000020000-0x000000000002A000-memory.dmp

    Filesize

    40KB

  • memory/3044-4-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/3044-9-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/3044-8-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB