6b801322a258690bd3785a4b8bcbfa5bda3383cb7c4e960d4ad30d78aace3afe

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 02:14

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General

Target

2422e7651e6ee9a52fbdd009256b69d3.jad
Size

68KB
MD5

2422e7651e6ee9a52fbdd009256b69d3
SHA1

f52c5e1bbe7aeb2d2d1ccfaca490121ad0f60c0c
SHA256

6b801322a258690bd3785a4b8bcbfa5bda3383cb7c4e960d4ad30d78aace3afe
SHA512

45fcdab5c1bc1c0df5bf635cb4063dea2232d952d7223e6021aae4972f205341d49d76b8c218af3849d176d8d62b24d5e6f7df164b979f5237a3ac54bc3190e9
SSDEEP

1536:EjUcFC+MEcMwy7GtW2insgvrGoZNGtW2insgvrGoZn:EjUctog7ZsArG8ZsArGs

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

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2888	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2888	AcroRd32.exe
2888	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2744	2552	cmd.exe	17
PID 2552 wrote to memory of 2744	2552	cmd.exe	17
PID 2552 wrote to memory of 2744	2552	cmd.exe	17
PID 2744 wrote to memory of 2888	2744	rundll32.exe	30
PID 2744 wrote to memory of 2888	2744	rundll32.exe	30
PID 2744 wrote to memory of 2888	2744	rundll32.exe	30
PID 2744 wrote to memory of 2888	2744	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\2422e7651e6ee9a52fbdd009256b69d3.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\2422e7651e6ee9a52fbdd009256b69d3.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2744
- - 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\2422e7651e6ee9a52fbdd009256b69d3.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2888

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
976e1ddda3e39ec7673263810c7e7780

SHA1
6ef1b4a68b33e8628169e1e65686c3cd115b101e

SHA256
8df7571242eebc4f09b2a196c354cfbab1ab6ce815872f37c327725d757c81c9

SHA512
31b03668c6069e205a99130274ca2d75aec66d1fe611118abd07bb471305e0601fc74ce2207f49a0b9f62406c4faa0bb32814e6baea0cd01d171603c849635fe

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