707e4c6d5d57fe10d244fd24f57943ac4bd01f575cafa82dcacba9ce1ca6700e

Analysis

max time kernel
151s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
22/05/2023, 16:03

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General

Target

NodeBeamEditor/bin/jbeam/refNodes.json
Size

317B
MD5

67062d06f262798babce94d5deb7c32b
SHA1

931faf486937c866ca0c1374a61e2298e336f7f9
SHA256

a2f23e8a7d7a6f968a8370aaf1d04c96cf08947b45fa96c6863c5d2719ce9329
SHA512

90f4e5e213853b5a69c84324d21db30ce5e4d829e60576cb76e1e4767a67d9102113ebf978ec28b6677089da472433a0ad79f380c35972e9f7becbd940e5c676

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
Key created	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000_CLASSES\json_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-1-5-21-2961826002-3968192592-354541192-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000_CLASSES\json_auto_file\shell	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
828	AcroRd32.exe
828	AcroRd32.exe
828	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 1144	1304	cmd.exe	29
PID 1304 wrote to memory of 1144	1304	cmd.exe	29
PID 1304 wrote to memory of 1144	1304	cmd.exe	29
PID 1144 wrote to memory of 828	1144	rundll32.exe	30
PID 1144 wrote to memory of 828	1144	rundll32.exe	30
PID 1144 wrote to memory of 828	1144	rundll32.exe	30
PID 1144 wrote to memory of 828	1144	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\NodeBeamEditor\bin\jbeam\refNodes.json
1⤵
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\NodeBeamEditor\bin\jbeam\refNodes.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1144
- - 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\NodeBeamEditor\bin\jbeam\refNodes.json"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:828

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

Windows 7 deprecation

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