c5d4b4d7a34a13e114ae5eb7f1feee0210d49d567a06616e34a2e3f1d3705abe

General

Target

5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
Size

5.0MB
MD5

5b568f9637ddf4213b9bdc28de7c19bc
SHA1

0537ca7781467a5c5b496af8977e46c97dc21157
SHA256

c5d4b4d7a34a13e114ae5eb7f1feee0210d49d567a06616e34a2e3f1d3705abe
SHA512

7bb247960f904c3486d048f7457b8b2b18a46b7675cb46be9c23f944338f381448066989327d5b5d85b4e583e91bba08cdacfd7ed2de6458ba9eb21626b2ae64
SSDEEP

98304:1lEwLmJgKom3yxHd0ah0zcz226czxd3hyQoTuIK9ssuueFh:1S/ovh0zcz26zv3loTu79srrh

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3084-0-0x0000000000F00000-0x0000000001BB8000-memory.dmp	upx
behavioral2/memory/2380-14-0x0000000000F00000-0x0000000001BB8000-memory.dmp	upx
behavioral2/memory/3084-15-0x0000000000F00000-0x0000000001BB8000-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

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3084 set thread context of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2380	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
2380	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
2380	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
2380	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
2380	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
2380	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
2380	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
2380	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85
PID 3084 wrote to memory of 2380	3084	5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3084
- C:\Users\Admin\AppData\Local\Temp\5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5b568f9637ddf4213b9bdc28de7c19bc_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2380

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

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2380-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2380-17-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/2380-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2380-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2380-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2380-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2380-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2380-14-0x0000000000F00000-0x0000000001BB8000-memory.dmp

Filesize
12.7MB

Download
memory/2380-22-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/2380-16-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2380-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2380-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2380-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2380-19-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3084-15-0x0000000000F00000-0x0000000001BB8000-memory.dmp

Filesize
12.7MB

Download
memory/3084-0-0x0000000000F00000-0x0000000001BB8000-memory.dmp

Filesize
12.7MB

Download
memory/3084-1-0x00000000008E0000-0x00000000008E1000-memory.dmp

Filesize
4KB

Download

Analysis

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