7c6a09d6629e9c00b8bc5cf0185dfb27a8561815a2fa33970f51251915aef5c2

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 16:26

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General

Target
aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
Size 70KB
Sample240614-txkjbasanj
SHA256 7c6a09d6629e9c00b8bc5cf0185dfb27a8561815a2fa33970f51251915aef5c2
MD5 aaab55095533b839c6e0055fa04a7aaf
SHA1 932b67430a2855d751fd279c9a15f9c25b0cf77f
SHA512 f5615968d41f64d47f817a09a987c5f477dac7102bf22e640d7372200e80fff50b50fb9febcd734ffbfdc7c3fdb89860ec0445649b45a21e94e6f6323b76b77d
SSDEEP 1536:bZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:ad5BJHMqqDL2/Ovvdr
MD5 SHA1 SHA512 SSDEEP

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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\qnrwnhmpkzl = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe"	aaab55095533b839c6e0055fa04a7aaf_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

description	ioc	Process
File opened (read-only)	\??\A:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\B:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\G:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\L:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\P:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\S:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\J:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\N:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\O:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\V:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\X:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\Y:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\E:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\M:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\T:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\W:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\Z:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\H:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\I:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\K:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\Q:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\R:	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
File opened (read-only)	\??\U:	aaab55095533b839c6e0055fa04a7aaf_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
224	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
224	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
224	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
224	aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aaab55095533b839c6e0055fa04a7aaf_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:224

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 --field-trial-handle=4444,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=3452 /prefetch:8
1⤵
PID:2840