24fe65718394b79c9d647247a56788d65b3027391ab9f09484705b1d57635818

Analysis

max time kernel
117s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24-04-2024 21:03

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General

Target

011 Organ.wvt
Size

493B
MD5

307e6edd33179398df8bca17635bf6d4
SHA1

33ae5937094bbb0d9226c17b589ca28ff6519d38
SHA256

3938f45badd1d19ff00d8b281eceb0e51bf455c90ca7194326d80d76afaefb75
SHA512

5b0bfc83282b9706d6cff91e64d012e980c0dee18b2deba3c7d37efb1491597a99a14264ead1b8d539e2275060ecbcb5eac03e7c39e2cd13e75518c304212f4f

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\wvt_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\wvt_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.wvt	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\wvt_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\wvt_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\wvt_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\wvt_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.wvt\ = "wvt_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2532 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2532 AcroRd32.exe
2532 AcroRd32.exe

pid	process
2532	AcroRd32.exe

pid	process
2532	AcroRd32.exe
2532	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2776 wrote to memory of 2536	2776	cmd.exe	rundll32.exe
PID 2776 wrote to memory of 2536	2776	cmd.exe	rundll32.exe
PID 2776 wrote to memory of 2536	2776	cmd.exe	rundll32.exe
PID 2536 wrote to memory of 2532	2536	rundll32.exe	AcroRd32.exe
PID 2536 wrote to memory of 2532	2536	rundll32.exe	AcroRd32.exe
PID 2536 wrote to memory of 2532	2536	rundll32.exe	AcroRd32.exe
PID 2536 wrote to memory of 2532	2536	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\011 Organ.wvt"
1⤵
- Suspicious use of WriteProcessMemory
PID:2776

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\011 Organ.wvt
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2536

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\011 Organ.wvt"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2532

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Filesize
3KB

MD5
878ecc2f08f66cfd2068eff59c539018

SHA1
092e49232b53743b0dc1e7f6238be685c66fdce4

SHA256
b7a6ea18f27c44a48dddb69b72560391543a738fa0c11e3842397b7db569a4f4

SHA512
8a43a9eea9cdba47ea66a232e2b1105aa14610c92988d07f46d0f2a45ae938373d24bfbb7b1b69ce981a660ea0eb43ab5c607148ae21fba80bd2dca5bdf480df

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