f28a233b27612beeb7059f049ba3b81a437c36bb578b57074a4273b13dcc2503

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 15:40

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General

Target

0f6bdd93d57ecb6c733c041b87d75ae8_JaffaCakes118.exe
Size

81KB
MD5

0f6bdd93d57ecb6c733c041b87d75ae8
SHA1

679769fad627a78fe94f5ca0d21f057068dfd490
SHA256

f28a233b27612beeb7059f049ba3b81a437c36bb578b57074a4273b13dcc2503
SHA512

d9ec7d251c1f9d14b07e8c6f40508364a9b4aec096d68d2c82d3be6447bfed46370c1da0589c396bac4ce9c7a601087b8e94b301d8448620ff1d714577f00acb
SSDEEP

768:FzUZLhoQ9JvRFHZ5gTaMnaMbMaUvxZFLgKB3yISDwEXlGWC9oBPDFQRbkLipj:FzUvTDzWb0dMKB3ylwxWC9oJLipj

Score

7^/10

discovery upx

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	0f6bdd93d57ecb6c733c041b87d75ae8_JaffaCakes118.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2100-1-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral2/memory/2100-2-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral2/memory/2100-4-0x0000000000400000-0x000000000041E000-memory.dmp	upx

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	0f6bdd93d57ecb6c733c041b87d75ae8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 5004	2100	0f6bdd93d57ecb6c733c041b87d75ae8_JaffaCakes118.exe	82
PID 2100 wrote to memory of 5004	2100	0f6bdd93d57ecb6c733c041b87d75ae8_JaffaCakes118.exe	82
PID 2100 wrote to memory of 5004	2100	0f6bdd93d57ecb6c733c041b87d75ae8_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\0f6bdd93d57ecb6c733c041b87d75ae8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0f6bdd93d57ecb6c733c041b87d75ae8_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\a..bat" > nul 2> nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\a..bat

Filesize
238B

MD5
60de9e28b02ecd9087acbdaf81ef7561

SHA1
5388d0fda507f738b13ba3fe3c77f703fb7d9646

SHA256
72baac0e9ebb3729347cfc90c3561c5e092478935acd2b84c7df144a2636e23e

SHA512
8c8ef11e1c08615c63b9a784f78a10f6a094f40b163c63c611f88ce4503c11bfb53fac05d4f6020c827d6e061b9f6d75aeb69097bb7feea54641be7b12ceb15f

Download Submit
memory/2100-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2100-1-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2100-2-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2100-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download