a3807794c390acc037b4de2d88f9869406ec661946af0a9e4a06cbe1ee0ba4a5

Analysis

max time kernel
156s
max time network
32s
platform
windows7_x64
resource
win7-20230621-en
resource tags

arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
submitted
30/06/2023, 18:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

02_ Noor_Dcast.json
Size

1KB
MD5

bac9b22ea21f06bdfe48c0b1d75afb4b
SHA1

d41c06fb353f275525a411822be9b36dd4802de7
SHA256

3b9235c4567b9c76905a3a99f7bdb6a3978aaead11820b78755f984b587cf8d2
SHA512

66c48db5cbe6c3cef646497cafc55d0cfbe25ac4a9ab438c0931d38d3ab6ee6185611da04077afb1ef98d585e7f985c27c2d7f24fed5553c05dc3cad3a4e1bbd

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 10 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000_CLASSES\json_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000_CLASSES\json_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000_CLASSES\json_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000_CLASSES\.json	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3419557010-3639509551-242374962-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1860	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1860	AcroRd32.exe
1860	AcroRd32.exe
1860	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 524	1980	cmd.exe	29
PID 1980 wrote to memory of 524	1980	cmd.exe	29
PID 1980 wrote to memory of 524	1980	cmd.exe	29
PID 524 wrote to memory of 1860	524	rundll32.exe	30
PID 524 wrote to memory of 1860	524	rundll32.exe	30
PID 524 wrote to memory of 1860	524	rundll32.exe	30
PID 524 wrote to memory of 1860	524	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\02_ Noor_Dcast.json"
1⤵
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\02_ Noor_Dcast.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:524
- - 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\02_ Noor_Dcast.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1860

Network

MITRE ATT&CK Enterprise v6

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

Loading Replay Monitor...

Downloads

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

Filesize
3KB

MD5
e97ee27a5ebc8b77bfef8c15ef062aae

SHA1
91453c05fee8004988e63ca0563fd2c00ce4bc54

SHA256
50089faeba641c032d85b981353cd390d07042fcb54809878830052a7bf8fe9e

SHA512
e619f04ff0efdafae4b1b9e2821eb38b163c2a1cc97370acf15c8cbb87f1e154172141b6f3aa2a5898f47d286a1c1a699b74d08046b9ca2019771496ed530593

Download Submit