650491d70fa834b691e6100033ea5979a5282a270cafd53b1ba8390fa57df9a0

Analysis

max time kernel
143s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
16-06-2024 10:00

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General

Target

b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
Size

70KB
MD5

b2e7fdf62ac4ab59b882ef6944628a92
SHA1

a9b96e7bcb37c207143a26d450745bf526050d02
SHA256

650491d70fa834b691e6100033ea5979a5282a270cafd53b1ba8390fa57df9a0
SHA512

ef52472b6ffb2f9aefb84da62f9e50352af097f72c7894e26cbeb3c352f12473e8dc1f2667bc1310668c6151a0de73651b86dae5cb3b7231e683d7babc53f22c
SSDEEP

1536:UZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:rd5BJHMqqDL2/Ovvdr

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\tonaiwnlbct = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe"	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\E:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\M:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\Q:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\R:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\S:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\V:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\G:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\H:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\N:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\J:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\L:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\W:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\X:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\T:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\U:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\A:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\B:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\I:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\K:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\O:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\P:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\Y:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
File opened (read-only)	\??\Z:	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe

pid	process
1480	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
1480	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
1480	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
1480	b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b2e7fdf62ac4ab59b882ef6944628a92_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1480

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=4112 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:4744

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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