54d4e90576faea1ba324f834756d7be2f41859da07ab227e301bb9e276d9a96c

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 03:18

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General

Target

a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe
Size

350KB
MD5

a101953b7819d58f4404e1f7654ff2b4
SHA1

db3600081a1f18018957fb982ae6c54f5f5d3971
SHA256

54d4e90576faea1ba324f834756d7be2f41859da07ab227e301bb9e276d9a96c
SHA512

0e2de1f70279df538c2090e1c97f12e497a3c4e9fdd265910100c6a49e8daa12a35bf362bd175f44634a0de7d897aeabd3f46da481cc14bef6419a383e503afd
SSDEEP

6144:/TKeAKwQEfjkFwmvyb12mBjHrKgJIpt526SCoqowlD3C2lT9JhVeO0E:bKTZBjkFzKR2Un5JI35D9lDSMsE

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\SystemBiosDate	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosDate	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2360	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1256	2360	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe	21
PID 2360 wrote to memory of 1256	2360	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe	21
PID 2360 wrote to memory of 1256	2360	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe	21
PID 2360 wrote to memory of 1256	2360	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe	21
PID 2360 wrote to memory of 1256	2360	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe	21
PID 2360 wrote to memory of 1256	2360	a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1256
- C:\Users\Admin\AppData\Local\Temp\a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a101953b7819d58f4404e1f7654ff2b4_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1256-4-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/1256-10-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download
memory/2360-0-0x0000000000400000-0x00000000007CC000-memory.dmp

Filesize
3.8MB

Download
memory/2360-1-0x00000000023F0000-0x0000000002500000-memory.dmp

Filesize
1.1MB

Download
memory/2360-2-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2360-23-0x0000000000400000-0x00000000007CC000-memory.dmp

Filesize
3.8MB

Download
memory/2360-25-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2360-24-0x00000000023F0000-0x0000000002500000-memory.dmp

Filesize
1.1MB

Download