93fe6bcd440ed7686afe5138ddf23a0374434406d200714f794eb5bd5215f4fe

General

Target

ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe
Size

3.8MB
MD5

ad74565da6d038a868cda85d2f032a65
SHA1

fdaa795cf82ca61215a638e79c9d11138b941bab
SHA256

93fe6bcd440ed7686afe5138ddf23a0374434406d200714f794eb5bd5215f4fe
SHA512

9f38c551429833384603586235704027dacd9dd99ffbe53dda1dae6927b54693330df89f196333a454e5d0ba2bc788cd7bb41f74d7eb81ce66525ef91eb259f1
SSDEEP

98304:uZuarCtWyX0p+tUFHtrXCDHGkSn8b+vPdw:uZHrzyG+2aDHGkS8Ce

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/2432-0-0x0000000000F00000-0x00000000019F4000-memory.dmp	upx
behavioral1/memory/1768-31-0x0000000000F00000-0x00000000019F4000-memory.dmp	upx
behavioral1/memory/2432-30-0x0000000000F00000-0x00000000019F4000-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	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2432 set thread context of 1768	2432	ad74565da6d038a868cda85d2f032a65_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-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1768	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe
1768	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1768	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe
1768	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe
1768	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe
1768	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28
PID 2432 wrote to memory of 1768	2432	ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Users\Admin\AppData\Local\Temp\ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ad74565da6d038a868cda85d2f032a65_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1768

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/1768-31-0x0000000000F00000-0x00000000019F4000-memory.dmp

Filesize
11.0MB

Download
memory/1768-37-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1768-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1768-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-8-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-6-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-50-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-39-0x0000000003100000-0x0000000003110000-memory.dmp

Filesize
64KB

Download
memory/1768-38-0x00000000047A0000-0x0000000005294000-memory.dmp

Filesize
11.0MB

Download
memory/1768-32-0x00000000047A0000-0x0000000005294000-memory.dmp

Filesize
11.0MB

Download
memory/1768-28-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-25-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-24-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-29-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1768-34-0x0000000003100000-0x0000000003110000-memory.dmp

Filesize
64KB

Download
memory/1768-35-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1768-36-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2432-30-0x0000000000F00000-0x00000000019F4000-memory.dmp

Filesize
11.0MB

Download
memory/2432-0-0x0000000000F00000-0x00000000019F4000-memory.dmp

Filesize
11.0MB

Download
memory/2432-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2432-26-0x0000000003F10000-0x0000000004A04000-memory.dmp

Filesize
11.0MB

Download

Analysis

Sharing