207540368ba966202bfc04556254f1b0baa9fb2d6a92925377333e2383694100

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 07:24

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General

Target

6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
Size

520KB
MD5

6a2f0a9bd8eb7c61e90f703facd94f4e
SHA1

e76d288bf09d90673d9a652ba176adb9f9f781e4
SHA256

207540368ba966202bfc04556254f1b0baa9fb2d6a92925377333e2383694100
SHA512

3210ce1d4a9b15f6cfa9b8d1702ecd358d45fd7024e74f6d8301186b90a5c5ae68c2a026c2fd1782e7551cf13537dc037dceb82999c8aecf3793494a263c65fa
SSDEEP

12288:bL7GuyK/RFuWzlbyCCVUVrvet55WaVwzOFd2RnKLbNaQ/CX2xVkNc:vXyidzJynUVc5YaiOGRKXNCuGNc

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6a2f0a9bd8eb7c61e90f703facd94f4e_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 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
652	2748	WerFault.exe	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
4272	2748	WerFault.exe	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 10 IoCs

Processes:

6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe

pid	process
2748	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
2748	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
2748	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
2748	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
2748	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
2748	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
2748	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
2748	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
2748	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
2748	6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6a2f0a9bd8eb7c61e90f703facd94f4e_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:2748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 2220
2⤵
- Program crash
PID:652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 2544
2⤵
- Program crash
PID:4272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2748 -ip 2748
1⤵
PID:1012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2748 -ip 2748
1⤵
PID:1828

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=3704 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:3648

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2748-0-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download
memory/2748-1-0x00000000005AB000-0x00000000005AC000-memory.dmp

Filesize
4KB

Download
memory/2748-2-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download
memory/2748-13-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download