571a5942ef40ec75c145eb64884bba1f0b7d4ac30673c616cb3b4fafaa8ad26c

Analysis

max time kernel
135s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 02:58

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General

Target

dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe
Size

28KB
MD5

dbb0dd730ea16dfea48d98ae3175d906
SHA1

e2d49fd01eddf393d7b130164520c5ecbf831dc8
SHA256

571a5942ef40ec75c145eb64884bba1f0b7d4ac30673c616cb3b4fafaa8ad26c
SHA512

d85b4a5e2e1605b485e53406f03cab00047096ad54d67a197150b0d7b68248a6e8614c014dcf5373d609f1cce9fea7bca2a95d7171ec2aae68df9188ab787782
SSDEEP

384:UDXAzAm3cfXXLGawxng0HawNa4IOO4MoQVkQzsjYfKaIZQuJmRQEaf8VKJVKCv/5:UU/MfnL8g0HZ5I9zVphFEMKJVKk4xs

Score

7^/10

discovery persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3232	dbb0dd730ea16dfea48d98ae3175d906_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\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0985cmi1uu = "C:\\Users\\Admin\\AppData\\Local\\Temp\\explorei.exe"	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1016	3232	WerFault.exe	84

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	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3232	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe
3232	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe
3232	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe
3232	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe
3232	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe
3232	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe
3232	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe
3232	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3232	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 3496	3232	dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3496
- C:\Users\Admin\AppData\Local\Temp\dbb0dd730ea16dfea48d98ae3175d906_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dbb0dd730ea16dfea48d98ae3175d906_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:3232
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3232 -s 416
    3⤵
    - Program crash
    PID:1016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 3232 -ip 3232
1⤵
PID:4108

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tlzo0.dll

Filesize
19KB

MD5
d583f55ccdc4e25a2e5fae23442f3541

SHA1
4514d0bd8b708301028a3f7480807a879a8ac6ed

SHA256
fd67da06d503b0bd2da089fbecd9d7f2b8292d304b91d1bc8c077e3bcd0d4bf3

SHA512
645562a948db1c5baf648a5ac372cae2d07bca31eb478d07bdb18511a6342e61707a55e27b48c7721cbda9e2f617a449abf5dd6391c82e9a89e758c0844a89f0

Download Submit
memory/3232-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3232-8-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/3232-9-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3232-11-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download