a85794fd46fba1635c78e0c9797bacd4e05d329b4e8b5f6e5dedd191c127174a

Resubmissions

23-02-2024 19:18

240223-xzzmssfd42 9

23-02-2024 19:16

240223-xy3ytsfd33 9

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-02-2024 19:16

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Report Analysis Logs

General

Target

scripts/vehicle.lua
Size

306B
MD5

1eceb52600b875b85a169687fb62ed1e
SHA1

2d13ed39f1d757af9a5d07790065cc8c00c4984b
SHA256

0cddccf554633f15fbc453cd0080469c3806d7bd13824f68e3a1ee0cfb2da20b
SHA512

23baa825d5c3dfb66d1582ce6332bee8272f345742ba50977c0622c7be4fb6b9b921b473a424a2453df3cbc0ff0b473cf7897955fe09a4fd7a10d0df2ef2188b

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-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\lua_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\lua_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\.lua\ = "lua_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\lua_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\lua_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\.lua	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\lua_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\lua_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2664	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2664	AcroRd32.exe
2664	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2580	2304	cmd.exe	29
PID 2304 wrote to memory of 2580	2304	cmd.exe	29
PID 2304 wrote to memory of 2580	2304	cmd.exe	29
PID 2580 wrote to memory of 2664	2580	rundll32.exe	30
PID 2580 wrote to memory of 2664	2580	rundll32.exe	30
PID 2580 wrote to memory of 2664	2580	rundll32.exe	30
PID 2580 wrote to memory of 2664	2580	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\scripts\vehicle.lua
1⤵
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\scripts\vehicle.lua
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2580
- - 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\scripts\vehicle.lua"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2664

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
5d06de46f2bd03f31557f31cb6d2d115

SHA1
586fa0b830875a69b00266cc541ceb64908ec0d6

SHA256
3e4464a99adc6dc44cc4265f6000898e2575e9a0473ac94745e588de41c276c5

SHA512
1df34c799853293faa5670f1fc7b48019099fd2eb953925dce5df598fd4d1141def61daae95fd6e0f8abf6409a5d2f7de4f63558cc3db60ec5dfbeaa1f720849

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