5e50ed79c37c2d140452eea6ea272aa272575cc7e369d482de9340c67e602d02 | Triage

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 15:46

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General

Target

63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
Size

4.7MB
MD5

63d69cd67571f6c640ef081d43e34752
SHA1

041b5be01c997b2565ccf8cc11fc67d6f34c3972
SHA256

5e50ed79c37c2d140452eea6ea272aa272575cc7e369d482de9340c67e602d02
SHA512

e5064a351593a79fa4c9d08f1637b36a84a98ee6ce2654d29111c16aed62651114f25c7a547e31bf20ed8102b4758e409463397af1e37210d6523c8b5227cd0c
SSDEEP

98304:YXfkMf4uBFeJ1QleIDHgbAfmQtPUpNCp5DORqMtaUljVUPXnCkyVtFN1Mk:+vQuneJ1QLHavQSpNCPD8qMQUlq4tFND

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

Processes:

resource	yara_rule
behavioral2/memory/2624-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral2/memory/2624-10-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral2/memory/2624-15-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral2/memory/2716-16-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 3 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

System Information Discovery

Processes:

63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe

description	pid	process	target process
PID 2624 set thread context of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe

pid	process
2716	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
2716	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
2716	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
2716	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe

pid	process
2716	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
2716	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
2716	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
2716	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe

description	pid	process	target process
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
PID 2624 wrote to memory of 2716	2624	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe	63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2624

C:\Users\Admin\AppData\Local\Temp\63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63d69cd67571f6c640ef081d43e34752_JaffaCakes118.exe"
2⤵
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2624-10-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/2624-1-0x0000000003330000-0x0000000003331000-memory.dmp

Filesize
4KB

Download
memory/2624-15-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/2624-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/2716-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2716-16-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/2716-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2716-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2716-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2716-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2716-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2716-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2716-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2716-18-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2716-19-0x0000000003150000-0x0000000003151000-memory.dmp

Filesize
4KB

Download
memory/2716-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2716-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2716-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download