00778b2e3e51ea8693f3f17000fd2c75bc06b82b23d048541475f8136804b171

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 19:48

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General

Target

392aaae892506500888b5659b9c5a9cd.jad
Size

216KB
MD5

392aaae892506500888b5659b9c5a9cd
SHA1

53e1848f8ead1309c2f4d91199ea2903f07c819e
SHA256

00778b2e3e51ea8693f3f17000fd2c75bc06b82b23d048541475f8136804b171
SHA512

80d5fba98837d3c1feed7bc2b175e7703473fdabf10bc46ba4ba3d809305d919bf013e10100fad3a1efe08e93cf3da4098e87a7446cea1bc5e0dbfdc121665b8
SSDEEP

3072:vdipqJc9npbCSdjunSNbPMJ2fJYPBzzJc6tqIbmKgZIVOR+ZfLlyQ9:li0c9npNP9m/nqIbmKgZIooZzYq

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-1-5-21-3818056530-936619650-3554021955-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\.jad	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2352	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2352	AcroRd32.exe
2352	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 2364	1960	cmd.exe	17
PID 1960 wrote to memory of 2364	1960	cmd.exe	17
PID 1960 wrote to memory of 2364	1960	cmd.exe	17
PID 2364 wrote to memory of 2352	2364	rundll32.exe	30
PID 2364 wrote to memory of 2352	2364	rundll32.exe	30
PID 2364 wrote to memory of 2352	2364	rundll32.exe	30
PID 2364 wrote to memory of 2352	2364	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\392aaae892506500888b5659b9c5a9cd.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\392aaae892506500888b5659b9c5a9cd.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2364
- - 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\392aaae892506500888b5659b9c5a9cd.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2352

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
8caf076e0d3809e1947ccdcf6d5808a4

SHA1
b7b383f4077ed0682c911bc679cbe6eac343c1a3

SHA256
6a6defa9b0321aa381f188326c37314e6566b6462f0a84a8a523e22fa5aa5da6

SHA512
a3000f85e66ecf93f400fafbef5d3a9baa52682a92a3a881c72d46a19b58b170ceee870e74065c973e3ac8e863b0ba94093debb4ba6b95e693841c79a66268ff

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