420f324e08bf29db15ebafefe2c326390f7a7592bc5cdab7ca2f95662a32b184

Analysis

max time kernel
84s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 13:06

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General

Target

a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe
Size

247KB
MD5

a2a40678c5724f4afc1153ad5ec0c67d
SHA1

1c2bc4920a0d4a48bcb04ae76c5400d205de35f9
SHA256

420f324e08bf29db15ebafefe2c326390f7a7592bc5cdab7ca2f95662a32b184
SHA512

638b572666a0544e1fc18aa7499f5603f91701f895b29c1bce45a90f0d3d3e01cbf43c49f5bf08bbd02e9b91f377252f65bedbbfab9e2cc8f69127329db14240
SSDEEP

6144:I2jjYm93ar5y3gub/iY1xGPReURzj1l8kwNHcG5py0nFOP:HjjdAvy91xGZ11zwm6o0nAP

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2296-13-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral1/memory/2296-17-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral1/memory/2296-15-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral1/memory/2296-11-0x0000000000400000-0x000000000042B000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2116	a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2296	2116	a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2296	2116	a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2296	2116	a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2296	2116	a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2296	2116	a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2296	2116	a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2296	2116	a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2296	2116	a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2296	2116	a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.EXE
  a2a40678c5724f4afc1153ad5ec0c67d_JaffaCakes118.EXE
  2⤵
  PID:2296

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/2116-18-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2116-1-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2116-5-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2116-4-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2116-3-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2116-6-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2116-0-0x0000000000401000-0x0000000000403000-memory.dmp

Filesize
8KB

Download
memory/2116-20-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2116-19-0x0000000000401000-0x0000000000403000-memory.dmp

Filesize
8KB

Download
memory/2296-9-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2296-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2296-15-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2296-17-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2296-13-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download