f8daa64571ca1196c4c6319873c6bddd6c6e99bd6df3954fe1e29fe956043e95

Analysis

max time kernel
136s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 11:38

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General

Target

05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe
Size

357KB
MD5

05a466219f17b781055fe99ec0187cfb
SHA1

1aeb8a69db6fc6a350dd353eb0c1da3a855848ca
SHA256

f8daa64571ca1196c4c6319873c6bddd6c6e99bd6df3954fe1e29fe956043e95
SHA512

62dcd81597fd8121a7a0d6cdb10d75ff8aa14cb4d2286f12e303401f5b60e3a3c38cea67dcfb8e280a5119ede4b360996b427e584dc3f67d95298a78e217ba5f
SSDEEP

6144:astNcjg5z+EbCIGSmsZOpu6A0Q//TDtvenfvEtv9yiEgoL5BAqm8JREoR:DEjg5itIHZkux0advennA9SnAqVEoR

Score

7^/10

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	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	05a466219f17b781055fe99ec0187cfb_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	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	05a466219f17b781055fe99ec0187cfb_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	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3460	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe
3460	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe
3460	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe
3460	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3460 wrote to memory of 3300	3460	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe	55
PID 3460 wrote to memory of 3300	3460	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe	55
PID 3460 wrote to memory of 3300	3460	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe	55
PID 3460 wrote to memory of 3300	3460	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe	55
PID 3460 wrote to memory of 3300	3460	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe	55
PID 3460 wrote to memory of 3300	3460	05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3300
- C:\Users\Admin\AppData\Local\Temp\05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\05a466219f17b781055fe99ec0187cfb_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3460

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3936 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
1⤵
PID:5024

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3300-6-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/3300-8-0x000000007FFC0000-0x000000007FFC6000-memory.dmp

Filesize
24KB

Download
memory/3460-0-0x0000000000400000-0x00000000007CB000-memory.dmp

Filesize
3.8MB

Download
memory/3460-1-0x00000000007C1000-0x00000000007C2000-memory.dmp

Filesize
4KB

Download
memory/3460-2-0x0000000000400000-0x00000000007CB000-memory.dmp

Filesize
3.8MB

Download
memory/3460-4-0x0000000000400000-0x00000000007CB000-memory.dmp

Filesize
3.8MB

Download
memory/3460-12-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/3460-15-0x0000000000400000-0x00000000007CB000-memory.dmp

Filesize
3.8MB

Download
memory/3460-16-0x0000000000400000-0x00000000007CB000-memory.dmp

Filesize
3.8MB

Download
memory/3460-17-0x0000000000400000-0x00000000007CB000-memory.dmp

Filesize
3.8MB

Download