Overview

overview

10

Static

static

3

749ca850ed...18.exe

windows7-x64

10

749ca850ed...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2024 06:35

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General

  • Target

    749ca850ede36a942a2ff2984313299f_JaffaCakes118.exe

  • Size

    454KB

  • MD5

    749ca850ede36a942a2ff2984313299f

  • SHA1

    b1d42108b09427c61e846b8f4f819cfe78f922a6

  • SHA256

    1a7d054abcd9570fa89ab81ed211b37bc59b513a13d5f8db900392a988e5043b

  • SHA512

    5092010bf481b619d53ee20d4be12f5383429aeaec6e8991eb6ccaecdbb25bdf7d729d044d4d39227888230689877829dd8406c4c8f5154fdac7bd48f78063ea

  • SSDEEP

    6144:2W7UQ+lpxgdm6zNc2aDiUkMwxxnwy29CNbc0kPF7c5RZs:Ygdm6zNfFxxnwdv4Zs

Score
10/10
phorphiexevasionloaderpersistencetrojanworm

Malware Config

Extracted

Family

phorphiex

C2

http://185.176.27.132/

http://urusurofhsorhfuuhr.su/

http://aeifaeifhutuhuhusr.su/

http://rzhsudhugugfugugsr.su/

http://bfagzzezgaegzgfair.su/

http://eaeuafhuaegfugeudr.su/

http://aeufuaehfiuehfuhfr.su/

http://daedagheauehfuuhfr.su/

http://aeoughaoheguaoehdr.su/

http://eguaheoghouughahsr.su/

http://huaeokaefoaeguaehr.su/

http://afaeigaifgsgrhhafr.su/

http://afaigaeigieufuifir.su/

http://geauhouefheuutiiir.su/

http://gaoheeuofhefefhutr.su/

http://gaouehaehfoaeajrsr.su/

http://gaohrhurhuhruhfsdr.su/

http://gaghpaheiafhjefijr.su/

http://gaoehuoaoefhuhfugr.su/

http://aegohaohuoruitiier.su/
Wallets

13cQ2H6oszrEnvw1ZGdsPix9gUayB8tzNa

qr5pm4d27z250wpz4sfy08ytghxn56kryvsw5tdw99

XfrM8P9YWSg8mQTxSCCxyHUeQjMEGx8vnE

DSG5PddW9wu1eKdLcx4f3KBF4wUvaBFaGc

0x373b9854c9e4511b920372f5495640cdc25d6832

LSermtCTLWeS683x17AtYuhNT8MpMmVmi8

t1XgRHyGj6YDNqkS5EWwdcXG1rjQPFFdUsR
Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:67.0) Gecko/20100101 Firefox/67.0

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs
    evasiontrojan
  • Phorphiex payload 4 IoCs
  • Phorphiex, Phorpiex

    Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    wormtrojanloaderphorphiex
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • Executes dropped EXE 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\749ca850ede36a942a2ff2984313299f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\749ca850ede36a942a2ff2984313299f_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4724
    • C:\Windows\1396814479\syslkmz.exe
      C:\Windows\1396814479\syslkmz.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Windows security bypass
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1192

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

4
T1112

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\Windows\1396814479\syslkmz.exe
    Filesize

    454KB

    MD5

    749ca850ede36a942a2ff2984313299f

    SHA1

    b1d42108b09427c61e846b8f4f819cfe78f922a6

    SHA256

    1a7d054abcd9570fa89ab81ed211b37bc59b513a13d5f8db900392a988e5043b

    SHA512

    5092010bf481b619d53ee20d4be12f5383429aeaec6e8991eb6ccaecdbb25bdf7d729d044d4d39227888230689877829dd8406c4c8f5154fdac7bd48f78063ea

    Download Submit
  • memory/1192-12-0x0000000000F00000-0x0000000000F78000-memory.dmp
    Filesize

    480KB

    Download
  • memory/1192-16-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

    Download
  • memory/4724-0-0x0000000000F90000-0x0000000001008000-memory.dmp
    Filesize

    480KB

    Download
  • memory/4724-1-0x0000000000FD2000-0x0000000000FD9000-memory.dmp
    Filesize

    28KB

    Download
  • memory/4724-2-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

    Download
  • memory/4724-4-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

    Download
  • memory/4724-11-0x0000000000FD2000-0x0000000000FD9000-memory.dmp
    Filesize

    28KB

    Download
  • memory/4724-10-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

    Download