56f484bfbffeb7329f142b9086fc61e200cd9d6001e59c5a9c23fb45419318d6

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 03:18

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General

Target

0cbc37f4e91557c54dc93428720301c7.jad
Size

97KB
MD5

0cbc37f4e91557c54dc93428720301c7
SHA1

36c0d01c138e204a475098f4fe43f850a03bbd3c
SHA256

56f484bfbffeb7329f142b9086fc61e200cd9d6001e59c5a9c23fb45419318d6
SHA512

65397c8cc9735ea31351b64a114c63a2ee5dff127ee44fa60eef0a896783bd6db1ec665c1c1b3d7f4df65f3d0222f03208d5cb8bcf356b49e89d62b0cfbf4af9
SSDEEP

3072:iB80frWFRRy8hM1S7CLrBsYEzKNvolkkgl:GzW7U6MoeLrBsYA2X

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-1-5-21-3601492379-692465709-652514833-1000_CLASSES\.jad	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\jad_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_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-1-5-21-3601492379-692465709-652514833-1000_CLASSES\jad_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\jad_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2804	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2804	AcroRd32.exe
2804	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2776	2400	cmd.exe	15
PID 2400 wrote to memory of 2776	2400	cmd.exe	15
PID 2400 wrote to memory of 2776	2400	cmd.exe	15
PID 2776 wrote to memory of 2804	2776	rundll32.exe	30
PID 2776 wrote to memory of 2804	2776	rundll32.exe	30
PID 2776 wrote to memory of 2804	2776	rundll32.exe	30
PID 2776 wrote to memory of 2804	2776	rundll32.exe	30

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\0cbc37f4e91557c54dc93428720301c7.jad
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2776
- 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\0cbc37f4e91557c54dc93428720301c7.jad"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2804

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\0cbc37f4e91557c54dc93428720301c7.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:2400

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
e77a6c81d50d1890672ab6584162494e

SHA1
a99e9dd2878beebe94e230d68c5a63e449ae85fc

SHA256
794f6ed6c4d581ae0a744c3336ed7cf518e89bed3656441903f223743a060750

SHA512
81b8e5ce05968fcb337913363b7871d060a2b8cec5118a8d819c9063f2bc162f4fa6f3664472b3364578634b7f3a30667a89f8531ef7eb1411bf90fd8d9d547c

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