ce6f8587abd3b5abf76c2a4b9ecd9972a6ae5ccf61831eb423de61b94af3d63b

General

Target

45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe
Size

4.5MB
MD5

45df4ba1068ba4fc1665f645aa411b99
SHA1

db844c9a966da290c99ec89bfc7c0de92f41a23e
SHA256

ce6f8587abd3b5abf76c2a4b9ecd9972a6ae5ccf61831eb423de61b94af3d63b
SHA512

f77431ac27b2ee370f724852c9c122f87fd2d718882d7519c2498baa3e8c1fd18e7d5429b364864fbc03e62f5ef937b3ab98c382f94099f59cfed61210045dc5
SSDEEP

98304:pMePdVd1lL2Uv32RioiwgMf62ZbO2RJp7I7PT4Y:pM2Vdzpv+pi7MtbvJcHB

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
behavioral1/memory/1644-0-0x0000000000F00000-0x0000000001C57000-memory.dmp	upx
behavioral1/memory/1644-21-0x0000000000F00000-0x0000000001C57000-memory.dmp	upx
behavioral1/memory/2004-22-0x0000000000F00000-0x0000000001C57000-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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1644 set thread context of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2004	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe
2004	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe
2004	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe
2004	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe
2004	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe
2004	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28
PID 1644 wrote to memory of 2004	1644	45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Users\Admin\AppData\Local\Temp\45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\45df4ba1068ba4fc1665f645aa411b99_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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/1644-0-0x0000000000F00000-0x0000000001C57000-memory.dmp

Filesize
13.3MB

Download
memory/1644-1-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1644-2-0x00000000040F0000-0x0000000004E47000-memory.dmp

Filesize
13.3MB

Download
memory/1644-21-0x0000000000F00000-0x0000000001C57000-memory.dmp

Filesize
13.3MB

Download
memory/2004-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2004-19-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-22-0x0000000000F00000-0x0000000001C57000-memory.dmp

Filesize
13.3MB

Download
memory/2004-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-24-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2004-26-0x0000000000EF0000-0x0000000000F00000-memory.dmp

Filesize
64KB

Download
memory/2004-27-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-28-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-29-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2004-30-0x0000000004830000-0x0000000005587000-memory.dmp

Filesize
13.3MB

Download
memory/2004-31-0x0000000000EF0000-0x0000000000F00000-memory.dmp

Filesize
64KB

Download

Analysis

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