7c84b50370edb7fedc8d01937bc4a1b1b600aaa92c4b0712c12bb001aa72052c

Analysis

max time kernel
120s
max time network
130s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
14-03-2024 23:52

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General

Target

c9f36951c06cbd49c0d74683c2c416b7.jad
Size

4KB
MD5

c9f36951c06cbd49c0d74683c2c416b7
SHA1

2b4168fd9cec5113644a5dce149f959163edf56a
SHA256

7c84b50370edb7fedc8d01937bc4a1b1b600aaa92c4b0712c12bb001aa72052c
SHA512

16737174edb5263890b7f4b211c49acd1741a67ab8c8acf3ac4f814cbba2e859ea1287997a14ee093fb4fb8f5e62d7b29d9c52676add4488f4afed629b2c8c1b
SSDEEP

96:7VTtsgFCN0RuVRy6kd0Zoelq1ulDPD75zrKAHMs:7Z+4CGAZXPdPDVzj

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\jad_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-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\jad_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.jad	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\jad_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\jad_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2644	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2644	AcroRd32.exe
2644	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 1504	2168	cmd.exe	29
PID 2168 wrote to memory of 1504	2168	cmd.exe	29
PID 2168 wrote to memory of 1504	2168	cmd.exe	29
PID 1504 wrote to memory of 2644	1504	rundll32.exe	30
PID 1504 wrote to memory of 2644	1504	rundll32.exe	30
PID 1504 wrote to memory of 2644	1504	rundll32.exe	30
PID 1504 wrote to memory of 2644	1504	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\c9f36951c06cbd49c0d74683c2c416b7.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\c9f36951c06cbd49c0d74683c2c416b7.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1504
- - 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\c9f36951c06cbd49c0d74683c2c416b7.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2644

Network

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
1900bf82c946f0449198ecd4e2822f44

SHA1
1e5ec5acd27b84d5765ce57481ea5b23f4cd54f8

SHA256
40222b6ef9df234a1345e8cd299c216f5133266b376432c4d2b6cef8f5991c98

SHA512
87fbc8deafaa1653667837640cc20089fd800eccabfa5bf0ae0e4b283978f421e61dfa3d47de35371d26085178a4f44b2f981b81cd9d777d4866683be666632e

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