90eec0ad804abc57b17b28f81c2bcd941fbe4c44389d268584fbb8e84cf644ff

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 15:45

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General

Target

8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe
Size

127KB
MD5

8af50b14133b454c1101b08dc111bcc2
SHA1

6b05a708f2e55a86f2dcc3cc1749e2e3a3705b35
SHA256

90eec0ad804abc57b17b28f81c2bcd941fbe4c44389d268584fbb8e84cf644ff
SHA512

4099f12b838a64a0d10bc2c499be1f430e81bb962f1eff33b4e1fcbd0db31e5d382a768ba25880ed91a7392df162509df01b303052ad42620b8bee18309cb594
SSDEEP

3072:Qz1vM13JPzmRce6QL/vK6duPjNAX3ikZ7OfTgA6M4aB:Qzy13JVeHLHWxAofkA6daB

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/2040-4-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2040-7-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2040-5-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2040-10-0x0000000000400000-0x0000000000424000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1016 set thread context of 2040	1016	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe	29

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	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2040	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 2040	1016	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe	29
PID 1016 wrote to memory of 2040	1016	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe	29
PID 1016 wrote to memory of 2040	1016	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe	29
PID 1016 wrote to memory of 2040	1016	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe	29
PID 1016 wrote to memory of 2040	1016	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe	29
PID 1016 wrote to memory of 2040	1016	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe	29
PID 1016 wrote to memory of 2040	1016	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe	29
PID 1016 wrote to memory of 2040	1016	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe	29
PID 1016 wrote to memory of 2040	1016	8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Users\Admin\AppData\Local\Temp\8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8af50b14133b454c1101b08dc111bcc2_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2040

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/1016-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1016-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2040-4-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2040-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2040-5-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2040-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download