1e226b8e468c853c15f25a5b6073c48576277dc1022f1fbea04b32176b5897d9

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 16:57

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General

Target

142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe
Size

127KB
MD5

142e0e5f298e804a72ed065b22ad0e08
SHA1

f9e5560287fd8adab0f3c7c952cdd1cc8db3e64b
SHA256

1e226b8e468c853c15f25a5b6073c48576277dc1022f1fbea04b32176b5897d9
SHA512

4534548aed6f0ffd2e269748e6a3433a96145e87febde8b70b68e76b370da4aab4d0d18f906a3f207d524891a85e2ac2feb7c5976979571c4c2ad1a46d4ea4c1
SSDEEP

3072:sqNr0Shl8hSxOj69aFc3bBJic2K+KvQoHCwJK:FNYSh2YOj8LB0KQofK

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4792 set thread context of 5116	4792	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe	81

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5116-1-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral2/memory/5116-4-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral2/memory/5116-6-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral2/memory/5116-9-0x0000000000400000-0x0000000000424000-memory.dmp	upx

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	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5116	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4792 wrote to memory of 5116	4792	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe	81
PID 4792 wrote to memory of 5116	4792	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe	81
PID 4792 wrote to memory of 5116	4792	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe	81
PID 4792 wrote to memory of 5116	4792	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe	81
PID 4792 wrote to memory of 5116	4792	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe	81
PID 4792 wrote to memory of 5116	4792	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe	81
PID 4792 wrote to memory of 5116	4792	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe	81
PID 4792 wrote to memory of 5116	4792	142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4792
- C:\Users\Admin\AppData\Local\Temp\142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\142e0e5f298e804a72ed065b22ad0e08_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4792-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4792-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/5116-1-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/5116-4-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/5116-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/5116-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download