7f1514791e4c61996140c31fbf6c18a10b2e953a4eb7a9e9c2f3c32b6d8797e0

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 12:31

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General

Target

1e9157515be4e20c1bcef1f052d6297a.jad
Size

42KB
MD5

1e9157515be4e20c1bcef1f052d6297a
SHA1

8d9a957b84ae78b2bfe3fde4d9f6de50c37bcea8
SHA256

7f1514791e4c61996140c31fbf6c18a10b2e953a4eb7a9e9c2f3c32b6d8797e0
SHA512

09e9e2f200c0b1495848366aafc83f46355b2da5c3565da84723e7ddacc4565dc6dd17f1464d546b4675ee6aeefbe110dd3aa4fd668c14daf120252a75c3d0c4
SSDEEP

768:EnB20/v4Dav+5U1q5ay6u8ylZO9U/GeIzoZljvaif6IAdxF1nFFeMP56M:wBD/v4QMU8k6zSUueIMZFvX1Ad5nqYX

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-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\.jad	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_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-1-5-21-928733405-3780110381-2966456290-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\jad_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\jad_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\jad_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2332	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2332	AcroRd32.exe
2332	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 320 wrote to memory of 2808	320	cmd.exe	17
PID 320 wrote to memory of 2808	320	cmd.exe	17
PID 320 wrote to memory of 2808	320	cmd.exe	17
PID 2808 wrote to memory of 2332	2808	rundll32.exe	30
PID 2808 wrote to memory of 2332	2808	rundll32.exe	30
PID 2808 wrote to memory of 2332	2808	rundll32.exe	30
PID 2808 wrote to memory of 2332	2808	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\1e9157515be4e20c1bcef1f052d6297a.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:320
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\1e9157515be4e20c1bcef1f052d6297a.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2808
- - 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\1e9157515be4e20c1bcef1f052d6297a.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2332

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
6c03da4550b40a78520019eeec25b6e3

SHA1
3d2ab3f220f25f157ac72495c12fee3ea3124de6

SHA256
6fd6273a6de02e725346448e02582df8f5db3525aca3953e5f350a01ab2127cc

SHA512
53efd806743ece2666b7f2d339af23d35db4e849e3e67bc82945a6e7724331c0ae9a85585895208a32efbd948a0ec5ddb9a202677ba09d2502961bf767634554

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