06ca7d56ac963935b96a1de256761393ba2b091dc8b79b088d4be2448c7ddac8

Analysis

max time kernel
135s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-08-2024 04:52

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General

Target

a143aab5c7bd5d1f880bc1f82530d655_JaffaCakes118.exe
Size

37KB
MD5

a143aab5c7bd5d1f880bc1f82530d655
SHA1

afb0a98047efa449f24096a697b20ed61bdb28e5
SHA256

06ca7d56ac963935b96a1de256761393ba2b091dc8b79b088d4be2448c7ddac8
SHA512

6d2251e1ac1b52bb3ae2579683993bb79cc9379ba3227555e3fad02a724d20b19fbd8c6a3bb68d3d4323bccdc41d1d4e686c78fceee448e3adc510b05e31eb3f
SSDEEP

768:j4ME/8Od8yZPfXY0jiq9l47dP0swUM8UOFs0D/63sq3UcsHr712Q:j4hEqZn9iqvyN0XROhr63s/1v

Score

6^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\12CFG519-K941-59SF-N99P = "C:\\RECYCLER\\S-9-5-29-0293636035-9055195376-981863306-9556\\arlmq.exe"	a143aab5c7bd5d1f880bc1f82530d655_JaffaCakes118.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File created	C:\RECYCLER\S-9-5-29-0293636035-9055195376-981863306-9556\Desktop.ini	a143aab5c7bd5d1f880bc1f82530d655_JaffaCakes118.exe

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	a143aab5c7bd5d1f880bc1f82530d655_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1624	a143aab5c7bd5d1f880bc1f82530d655_JaffaCakes118.exe
1624	a143aab5c7bd5d1f880bc1f82530d655_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 3444	1624	a143aab5c7bd5d1f880bc1f82530d655_JaffaCakes118.exe	56
PID 1624 wrote to memory of 3444	1624	a143aab5c7bd5d1f880bc1f82530d655_JaffaCakes118.exe	56
PID 1624 wrote to memory of 3444	1624	a143aab5c7bd5d1f880bc1f82530d655_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3444
- C:\Users\Admin\AppData\Local\Temp\a143aab5c7bd5d1f880bc1f82530d655_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a143aab5c7bd5d1f880bc1f82530d655_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - Drops desktop.ini file(s)
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1624

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

memory/1624-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

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memory/1624-5-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

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