43ad5f5201c18d6da36c774ecfecaca39ec396e48899faa10ac0f377fcdf4d03

Analysis

max time kernel
122s
max time network
137s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 09:21

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

6359357adcc9b6604b400d8d67dcb7fa.jad
Size

185KB
MD5

6359357adcc9b6604b400d8d67dcb7fa
SHA1

69e83b8147c438036c62408f401b46601dd52a8f
SHA256

43ad5f5201c18d6da36c774ecfecaca39ec396e48899faa10ac0f377fcdf4d03
SHA512

74d8bcdaf8d376c491f41c3f56b5a5ace2f37ed1f45f1a5527bdba5c91541fb12170face0c535b07752d9a9540aacafd906cada183eb631e925a141876b881b6
SSDEEP

3072:vp6D7g6mseVFeshj3QmOaQyWRBsD7g6mseVFeshj3QmOaQyWRBWD7g6mseVFeshd:vp12EF9hhARB32EF9hhARBh2EF9hhARo

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-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\.jad	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\jad_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\jad_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\jad_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_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-1-5-21-2444714103-3190537498-3629098939-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2452	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2452	AcroRd32.exe
2452	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2804	3028	cmd.exe	17
PID 3028 wrote to memory of 2804	3028	cmd.exe	17
PID 3028 wrote to memory of 2804	3028	cmd.exe	17
PID 2804 wrote to memory of 2452	2804	rundll32.exe	30
PID 2804 wrote to memory of 2452	2804	rundll32.exe	30
PID 2804 wrote to memory of 2452	2804	rundll32.exe	30
PID 2804 wrote to memory of 2452	2804	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\6359357adcc9b6604b400d8d67dcb7fa.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\6359357adcc9b6604b400d8d67dcb7fa.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2804
- - 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\6359357adcc9b6604b400d8d67dcb7fa.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2452

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
cb37e7775260fdebbd702ec143f48637

SHA1
7b2264e2e7fabe194149149a4976b9aa16996d3a

SHA256
64f7f7d8e5f0ca443c476a53fa3fe2537205300230dc23c3da0184e82f8238fd

SHA512
4efffdb409baa761d240766d874b3742626e74f9752d155c8624a6583ca3dadbcf61f4981965c62c9bb673b6271b08ecad45aad80d15dfbcf99c07c8b98b8159

Download Submit