054a7b83c24e9014b202e8926d8f87e18a345e17bac8c99b35ca69cfd5f51caf

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 10:19

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General

Target

2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
Size

202KB
MD5

2f584d17b9698c3aa81750cc92c6a5fb
SHA1

0b569bd1e708a751a754d58a3772ec8f2c5213cb
SHA256

054a7b83c24e9014b202e8926d8f87e18a345e17bac8c99b35ca69cfd5f51caf
SHA512

b90a0c40b10553700a502091e1d567a0c53754f0dac7a005a848fb13c685cd55ab3b2b93f6b333ccaef1e9c9b366bd1a54a452e3587af5af85266def687ae3a9
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/B8wfkgnK:o68i3odBiTl2+TCU/1fk8K

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	cmd.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\Microsoft I Service = "C:\\Windows\\winhash_up.exe /REGstart"	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe

Drops file in Windows directory 12 IoCs

description	ioc	Process
File created	C:\Windows\winhash_up.exez	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3852	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 3852	2884	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe	84
PID 2884 wrote to memory of 3852	2884	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe	84
PID 2884 wrote to memory of 3852	2884	2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f584d17b9698c3aa81750cc92c6a5fb_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\bugMAKER.bat
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3852

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\bugMAKER.bat

Filesize
90B

MD5
4e82625adc3c172ec4cbce95ebdba30c

SHA1
e514cf1a425c25b79a7cb567d82295808072026b

SHA256
f48f084e77c355ddd3beb89a822122571c3a88418ea4803065b10728beae8fbc

SHA512
01828ac927f8453e71c6aaed6152b260e1355db00b3e462e12a24212c67bbefca9d310598b9f694e7ab6bde1440aae3c413ffe88cdb2082f3335bb982f535e39

Download Submit
memory/2884-24-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads