78bd51c04ccf7961fb7b196988fb57bc9cffdfb644560b03ea14b61761d8c4ed

General

Target

6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
Size

4.7MB
MD5

6a040e248764a51780f3cc6039ad2494
SHA1

f064ccbb722be9ecef93bf1540b0e1f4997aa5a3
SHA256

78bd51c04ccf7961fb7b196988fb57bc9cffdfb644560b03ea14b61761d8c4ed
SHA512

2aaba0a93027f0268ded799c952a2340295baace2f8cacac79ed5c8b1143eb8114e1fe770e61fa32ec11863019ab3eae322ccf6721610dc312156c9f4d32b4ce
SSDEEP

98304:Ae4d8iEityhkhqloaxeq7jhIXUvPBnnom2LSqLyg:nCnyhkhBaxem1tPBn2uqp

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1284-0-0x0000000000F00000-0x0000000001D34000-memory.dmp	upx
behavioral2/memory/1284-9-0x0000000000F00000-0x0000000001D34000-memory.dmp	upx
behavioral2/memory/1284-15-0x0000000000F00000-0x0000000001D34000-memory.dmp	upx
behavioral2/memory/4484-16-0x0000000000F00000-0x0000000001D34000-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

Processes:

6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe

description	pid	process	target process
PID 1284 set thread context of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_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:

6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe

pid	process
4484	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
4484	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
4484	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
4484	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe

pid	process
1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
4484	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
4484	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
4484	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
4484	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1284

C:\Users\Admin\AppData\Local\Temp\6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe"
2⤵
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4484

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1284-9-0x0000000000F00000-0x0000000001D34000-memory.dmp

Filesize
14.2MB

Download
memory/1284-1-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/1284-15-0x0000000000F00000-0x0000000001D34000-memory.dmp

Filesize
14.2MB

Download
memory/1284-0-0x0000000000F00000-0x0000000001D34000-memory.dmp

Filesize
14.2MB

Download
memory/4484-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4484-16-0x0000000000F00000-0x0000000001D34000-memory.dmp

Filesize
14.2MB

Download
memory/4484-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4484-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4484-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4484-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4484-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4484-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4484-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4484-18-0x0000000000970000-0x0000000000971000-memory.dmp

Filesize
4KB

Download
memory/4484-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4484-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4484-22-0x0000000000970000-0x0000000000971000-memory.dmp

Filesize
4KB

Download
memory/4484-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

description	pid	process	target process
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe
PID 1284 wrote to memory of 4484	1284	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe	6a040e248764a51780f3cc6039ad2494_JaffaCakes118.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads