Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-03-2024 20:03

General

  • Target

    2b858c79a8a7a652f8cb60059eb7a95a_JaffaCakes118.exe

  • Size

    343KB

  • MD5

    2b858c79a8a7a652f8cb60059eb7a95a

  • SHA1

    e669008a553976d275388ee02e49d5c938a6c27b

  • SHA256

    991e3c5fb9946ed0490a723a541bda0f36a9b94fff8a68f6729c15e1044dd954

  • SHA512

    c893d061191282d82bb421ef587b5c0dd973a31aec371d1bba6aba83a5a48444bc1660b9aa80d0f8f1f3beceb86825de2b249a0ffb64c905588f11c4a0bae8c9

  • SSDEEP

    6144:r6V5SbKU1o61YWv+MYQMddfjZjz0x0a6zyyHGkES8woAy6HQf:rqSewZYWWMYQMZjZ30x01yaGDS8woH

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2020

C2

http://directorycart.com/upload/

http://tierzahnarzt.at/upload/

http://streetofcards.com/upload/

http://ycdfzd.com/upload/

http://successcoachceo.com/upload/

http://uhvu.cn/upload/

http://japanarticle.com/upload/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b858c79a8a7a652f8cb60059eb7a95a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2b858c79a8a7a652f8cb60059eb7a95a_JaffaCakes118.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2820

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1204-4-0x0000000002E20000-0x0000000002E36000-memory.dmp
    Filesize

    88KB

  • memory/2820-1-0x0000000000920000-0x0000000000A20000-memory.dmp
    Filesize

    1024KB

  • memory/2820-2-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/2820-3-0x0000000000400000-0x0000000000788000-memory.dmp
    Filesize

    3.5MB

  • memory/2820-5-0x0000000000400000-0x0000000000788000-memory.dmp
    Filesize

    3.5MB