c312ecfe1a864a16d7b0de3e31df3f60e9a7a746d5042a767de7f6782e685657

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/01/2025, 06:48

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General

Target

JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
Size

170KB
MD5

f9f4a8c486970dee06fe15cfbf356f65
SHA1

be333a750205af7ac6b09aa534090cc71bf1bff3
SHA256

c312ecfe1a864a16d7b0de3e31df3f60e9a7a746d5042a767de7f6782e685657
SHA512

1e72bb6931451d188773f81944c44e4acb04b1fc2e28fb704b24f99348dbe9c3b83259d9796ac3821f6a3729a6d600e60ad45c35fd2f3a03e3c65b1c31ad2c15
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/858e:o68i3odBiTl2+TCU/8j

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-1-5-21-2437139445-1151884604-3026847218-1000\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"	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe

Drops file in Windows directory 12 IoCs

description	ioc	Process
File opened for modification	C:\Windows\winhash_up.exez	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
File created	C:\Windows\winhash_up.exe	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
File created	C:\Windows\bugMAKER.bat	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
File created	C:\Windows\winhash_up.exez	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
388	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4220 wrote to memory of 388	4220	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe	83
PID 4220 wrote to memory of 388	4220	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe	83
PID 4220 wrote to memory of 388	4220	JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f4a8c486970dee06fe15cfbf356f65.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4220
- 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:388

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
1765899dbf82379edf2cba26b423e800

SHA1
a72c82eb09e3606395aa1876828a5cdddd03cae7

SHA256
9f342f4e44e39d62a47364e75d99c25444d2529c7327f30abf6e426012fd36bc

SHA512
6788cb1314b202ae5441553ebda49d5565ed555feb4079580d30db3de3c89ab33896e365112bc89d128db506ae84d8c20812e42a7884364b9f646faff2948f53

Download Submit
memory/4220-24-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads