4ef22fa43df1eba20bb29ca6d97ab07f881fb8c5169de58e897df2f881b02d85

General

Target

b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
Size

712KB
MD5

b733f50887324f968b448cc4ead74473
SHA1

44328b7d06188510ac5355852383d8bd2171a31e
SHA256

4ef22fa43df1eba20bb29ca6d97ab07f881fb8c5169de58e897df2f881b02d85
SHA512

72a2122ed059a12b0a3ccd9523a1edc3660458d966f4aefe47b3ad944d4be8fabaf86a76ba1381a939d089f21780d425bf3dc7e039570fe4df63cb9acfe24101
SSDEEP

12288:NX4nD2Ltd/sZ36PvvFtJ04JGvS3diL1H5ciyCvb5ICXvvnaa3dM:NX4DKdW6PVtJt4vL1HgCD+CHnaatM

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe

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 4 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	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1676 set thread context of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29

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	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2388	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
2388	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
2388	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
2388	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
2388	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
2388	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29
PID 1676 wrote to memory of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29
PID 1676 wrote to memory of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29
PID 1676 wrote to memory of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29
PID 1676 wrote to memory of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29
PID 1676 wrote to memory of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29
PID 1676 wrote to memory of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29
PID 1676 wrote to memory of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29
PID 1676 wrote to memory of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29
PID 1676 wrote to memory of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29
PID 1676 wrote to memory of 2388	1676	b733f50887324f968b448cc4ead74473_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b733f50887324f968b448cc4ead74473_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Users\Admin\AppData\Local\Temp\b733f50887324f968b448cc4ead74473_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b733f50887324f968b448cc4ead74473_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2388

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

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Downloads

memory/2388-1-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-3-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2388-5-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-13-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-10-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-9-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-8-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-15-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-16-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-17-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-18-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-19-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-20-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-21-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-24-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-28-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2388-27-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads