Analysis
-
max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
24/12/2023, 16:06
Static task
static1
Behavioral task
behavioral1
Sample
04e93260cc8c80e8339d552127752d97.jad
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
04e93260cc8c80e8339d552127752d97.jad
Resource
win10v2004-20231215-en
General
-
Target
04e93260cc8c80e8339d552127752d97.jad
-
Size
6KB
-
MD5
04e93260cc8c80e8339d552127752d97
-
SHA1
53551b9adfc9a9ef66b0cf04b0a018cde1b00b6a
-
SHA256
1d9816fdeeaa67cca91184338cf5bbdc3848fc98a74ddb20997b45cb34d12a63
-
SHA512
1056aa92ccca7eb73b4cd97b4feeb08bf1f3f6e06eb325ae36141e39f55c311891a75201b07a7dc8fa27a90dc4440baec0f525e84213ec4353c1ad56d977f4ba
-
SSDEEP
192:piR74X7U0hL1OfCWo71Yh3oMzglGM8e6KBFt6ex:I14X7U0dQfCv7Sh3/VMvnBCex
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\jad_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\jad_auto_file\shell\Read\command rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\jad_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\jad_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\jad_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\.jad rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\.jad\ = "jad_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\jad_auto_file\shell\Read rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2652 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2652 AcroRd32.exe 2652 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2724 wrote to memory of 3056 2724 cmd.exe 29 PID 2724 wrote to memory of 3056 2724 cmd.exe 29 PID 2724 wrote to memory of 3056 2724 cmd.exe 29 PID 3056 wrote to memory of 2652 3056 rundll32.exe 30 PID 3056 wrote to memory of 2652 3056 rundll32.exe 30 PID 3056 wrote to memory of 2652 3056 rundll32.exe 30 PID 3056 wrote to memory of 2652 3056 rundll32.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\04e93260cc8c80e8339d552127752d97.jad1⤵
- Suspicious use of WriteProcessMemory
PID:2724 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\04e93260cc8c80e8339d552127752d97.jad2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\04e93260cc8c80e8339d552127752d97.jad"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2652
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD596810fd8bbaf97b5933ceafa737b7ddf
SHA1d8dd27fe06de502f11e7ead555d1bab95e403e2b
SHA25606481f1df9576da7f59b5472596f2d0de5df508580e16ddfa11994e977e6b6ac
SHA51221921a7b4bb85661004e01e134eea3176db1fae179cc35f17f9927eb5acf485fa46499d3d9b3e4bea6ce72505a6b580fc36536723dd502ac37f35fcf23bfdf13