960db95e59a663c2d3a5e7ef56605edc2e37a018d199c0818a8320a962506569

General

Target

654585212e60fc84015238d318b5be41_JaffaCakes118.exe
Size

4.7MB
MD5

654585212e60fc84015238d318b5be41
SHA1

c8a8d846ed9cd42dfcf045fd57826f9b1a2dfae0
SHA256

960db95e59a663c2d3a5e7ef56605edc2e37a018d199c0818a8320a962506569
SHA512

e7f3d1f8b93311326a0b6ff67e080596d52734ba3b5c226c7e6478a9410b38f97e9e0487778ba27507b7efe1525ff8c805b4dc1799b41b4e82d3fb0d5281cc52
SSDEEP

98304:Tl88udp4A2evUNGnVuUwGLVWy0/OQmjmUah6rpHDCX:yzDiNyiXfGDvAX

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/1688-0-0x0000000000F00000-0x0000000001CED000-memory.dmp	upx
behavioral1/memory/1688-1-0x0000000000F00000-0x0000000001CED000-memory.dmp	upx
behavioral1/memory/1988-29-0x0000000000F00000-0x0000000001CED000-memory.dmp	upx
behavioral1/memory/1688-28-0x0000000000F00000-0x0000000001CED000-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	654585212e60fc84015238d318b5be41_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	654585212e60fc84015238d318b5be41_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	654585212e60fc84015238d318b5be41_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1688 set thread context of 1988	1688	654585212e60fc84015238d318b5be41_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	654585212e60fc84015238d318b5be41_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1988	654585212e60fc84015238d318b5be41_JaffaCakes118.exe
1988	654585212e60fc84015238d318b5be41_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe
1988	654585212e60fc84015238d318b5be41_JaffaCakes118.exe
1988	654585212e60fc84015238d318b5be41_JaffaCakes118.exe
1988	654585212e60fc84015238d318b5be41_JaffaCakes118.exe
1988	654585212e60fc84015238d318b5be41_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28
PID 1688 wrote to memory of 1988	1688	654585212e60fc84015238d318b5be41_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\654585212e60fc84015238d318b5be41_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\654585212e60fc84015238d318b5be41_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Users\Admin\AppData\Local\Temp\654585212e60fc84015238d318b5be41_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\654585212e60fc84015238d318b5be41_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1988

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

Loading Replay Monitor...

Downloads

memory/1688-0-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/1688-1-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/1688-2-0x00000000042D0000-0x00000000050BD000-memory.dmp

Filesize
13.9MB

Download
memory/1688-28-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/1988-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1988-26-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1988-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1988-12-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1988-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1988-18-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1988-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1988-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1988-25-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1988-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1988-29-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/1988-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1988-30-0x0000000004680000-0x000000000546D000-memory.dmp

Filesize
13.9MB

Download
memory/1988-32-0x0000000000EF0000-0x0000000000F00000-memory.dmp

Filesize
64KB

Download
memory/1988-33-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1988-34-0x0000000004680000-0x000000000546D000-memory.dmp

Filesize
13.9MB

Download
memory/1988-35-0x0000000000EF0000-0x0000000000F00000-memory.dmp

Filesize
64KB

Download
memory/1988-46-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

Analysis

Sharing