4f12e093da5a3cdf5a433a3b2cca2511e0c9a1bb2bc19669d46fcd1ec3680e87

Analysis

max time kernel
94s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2024, 19:42

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General

Target

e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
Size

216KB
MD5

e9d964dc02ac40d6f684e6c7c4fa9929
SHA1

2a8b32412763d9b56bea830cdfff0f3f0d84849a
SHA256

4f12e093da5a3cdf5a433a3b2cca2511e0c9a1bb2bc19669d46fcd1ec3680e87
SHA512

a541c4f11bf6826e1fdb08e9f5608781139aeea3c7c5c1112972a391673aac1310d58ba874b6ddd1ea872edf38d519b8c009f606ac1f8bfa7d335a8d44f31283
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/e8Fp4tkaDpju:o68i3odBiTl2+TCU/mtkeu

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-1-5-21-945322488-2060912225-3527527000-1000\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"	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe

Drops file in Windows directory 12 IoCs

description	ioc	Process
File created	C:\Windows\winhash_up.exe	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exez	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	e9d964dc02ac40d6f684e6c7c4fa9929_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	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3204	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3608 wrote to memory of 3204	3608	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe	82
PID 3608 wrote to memory of 3204	3608	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe	82
PID 3608 wrote to memory of 3204	3608	e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\e9d964dc02ac40d6f684e6c7c4fa9929_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9d964dc02ac40d6f684e6c7c4fa9929_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:3608
- 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:3204

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
4914b4628bd5fd4a493dc08c20d79af8

SHA1
6a5e964038a7d4e5f4378914fbf4d5f1de68da8e

SHA256
b4fdd79d7bee6f7a673ff9f32fb0578ad8df4a9237a974709745883c9b659ac2

SHA512
e9e7a58ba08d3c3d05cd7f34f8e94f405ad58519b5049c9854aacb75375c5af616b23fc7352cb881e3cafb7215b892962c3b4421c95716c351f2ded120b6da1b

Download Submit
memory/3608-24-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads