3c5c68f2e46246e6431a067d554ff0a72d65a8611f7deccd0b7fd1d33e7c594a

General

Target

fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
Size

3.8MB
MD5

fa817d140ccba9a8eaf6cf4d81dcd3d2
SHA1

4414a60cacec630695163bdcbb58f669d4a05388
SHA256

3c5c68f2e46246e6431a067d554ff0a72d65a8611f7deccd0b7fd1d33e7c594a
SHA512

aeee3ff64d7e24513e3df6d47dff0c23c2599062ae7ce27dbcbe93a7265ef0f80aa79d847d50d8a44246d848aa8ebe60721c4fecbc952d03a914bd86f02dc5d5
SSDEEP

98304:uZuarCtWyX0p+tUFHtrXCDHGkSn8b+vPdY:uZHrzyG+2aDHGkS8CG

Score

6^/10

discovery upx

Malware Config

Signatures

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	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2472 set thread context of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2472-0-0x0000000000F00000-0x00000000019F4000-memory.dmp	upx
behavioral2/memory/2472-14-0x0000000000F00000-0x00000000019F4000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4544	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
4544	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
4544	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
4544	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4544	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
4544	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
4544	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
4544	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91
PID 2472 wrote to memory of 4544	2472	fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Users\Admin\AppData\Local\Temp\fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fa817d140ccba9a8eaf6cf4d81dcd3d2_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4544

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2472-0-0x0000000000F00000-0x00000000019F4000-memory.dmp

Filesize
11.0MB

Download
memory/2472-1-0x0000000000590000-0x0000000000591000-memory.dmp

Filesize
4KB

Download
memory/2472-14-0x0000000000F00000-0x00000000019F4000-memory.dmp

Filesize
11.0MB

Download
memory/4544-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4544-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4544-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4544-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4544-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4544-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4544-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4544-16-0x0000000002F30000-0x0000000002F31000-memory.dmp

Filesize
4KB

Download
memory/4544-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4544-18-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4544-19-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4544-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

Analysis

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