1260e371edd043c532bbfe77b171d561e74ec9d6508c176d330dca67f6904ec8

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 13:47

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General

Target

cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe
Size

14KB
MD5

cfaba39ef971fae5bbee725ded732dee
SHA1

0a726e08df63f3033e4dada3db6fc866bb18cd66
SHA256

1260e371edd043c532bbfe77b171d561e74ec9d6508c176d330dca67f6904ec8
SHA512

d8db7a5bd09596154dd0d54dfb434631f5cc1a72ae2251396bf3bb8dd1bfc004d3e7d976a4f12e0831652a667af033d017111bb8d91ff5cb54c262a725d7d8d5
SSDEEP

384:vr90Ocd/7DQ25GfyHmGHZcu+eEPArC25Wvngzn:vreOQ/fsfyPZoPArbWY

Score

7^/10

discovery persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3508	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ztsa = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ztso.exe"	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4012	3508	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3508	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe
3508	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe
3508	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe
3508	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe
3508	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe
3508	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe
3508	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe
3508	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3508	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 3424	3508	cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3424
- C:\Users\Admin\AppData\Local\Temp\cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\cfaba39ef971fae5bbee725ded732dee_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3508
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 380
    3⤵
    - Program crash
    PID:4012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3508 -ip 3508
1⤵
PID:3780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ztso0.dll

Filesize
10KB

MD5
c422f1126598cab3bb149a324b9fc098

SHA1
39e6017036f36e6565f4a809f171af792922067f

SHA256
9f97e1a7ddfecb248e7fc0111d6654bc4fcffb50416b82f3b06e488eb13bf978

SHA512
7d7c44d7de89e75d95a3e5c7e3f50b8e711e4ce5adc9838f181a7705fd43e67b418eb71f1ddfe2440c56029eca0d3e26ba374659e2599b9a95bd3bc43b944de5

Download Submit
memory/3508-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3508-6-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/3508-10-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/3508-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download