05cee1374405e88c9c5b91ea071bbb034daf25fa8e961b42b2dc511015acdcbd

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 20:19

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General

Target

02dd1651a94524d342a409bf683a9631.jad
Size

25KB
MD5

02dd1651a94524d342a409bf683a9631
SHA1

912dae768dedf9b191ca69ea3e7d3272e4dc4275
SHA256

05cee1374405e88c9c5b91ea071bbb034daf25fa8e961b42b2dc511015acdcbd
SHA512

0ab9bb5d446342c903d67ef07de4332227d2cda107fd0cb74e2b34f79a86ddee53bce4f6670edf171276a92dae081863bafb38c38ade7f52a3a39c141a012508
SSDEEP

768:+ymsXv3d8mUNX6Ep7zqfqhD/k10xqHc6yzN6Kaz/35Py:hFHOX6CHqqrxIE6/pPy

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-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\jad_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\jad_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_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-1-5-21-3427588347-1492276948-3422228430-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\.jad	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\jad_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2692	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2692	AcroRd32.exe
2692	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2704	2220	cmd.exe	29
PID 2220 wrote to memory of 2704	2220	cmd.exe	29
PID 2220 wrote to memory of 2704	2220	cmd.exe	29
PID 2704 wrote to memory of 2692	2704	rundll32.exe	30
PID 2704 wrote to memory of 2692	2704	rundll32.exe	30
PID 2704 wrote to memory of 2692	2704	rundll32.exe	30
PID 2704 wrote to memory of 2692	2704	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\02dd1651a94524d342a409bf683a9631.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\02dd1651a94524d342a409bf683a9631.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2704
- - 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\02dd1651a94524d342a409bf683a9631.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2692

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

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Downloads

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

Filesize
3KB

MD5
cbec52931fe778be975dc53baa926342

SHA1
fffd0b09e8bf015d0e807aa845423fd924a99e7a

SHA256
b2ae74ddcd2cd9dbf6bec554346455e5123c47960fb76ff0964f3ed4cea5c739

SHA512
daa74c25369e81c956bcd5e312866ffccf1dfbc18a4417f8a438d23135727724e1b5a95c25da60d080256dc7ee397344c783f8651536654949ff7d0b04d56edd

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