75a3295f8c688359fcb7555b80e3f71ee42c5ac1d4525a39b2571107acf06a45

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 21:45

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

scripts/weapon.lua
Size

277B
MD5

402a9279c76afb2c5977cf97d270c3d1
SHA1

4cd6474f3cbf9c3ca26277d5691460e8744aae59
SHA256

20d2e8d52504c96dcb846b08da138418048ed3b58128b05ddf1bde09694c5c14
SHA512

7357aff15e11de58da79a4eaa603c5ad7fb16ec426e71358e87dd14862d19c44b80896c0e66766479978bb0ba88704457b5356f9f86f6f4af41a39c52ffa45db

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-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\lua_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_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-1-5-21-3294248377-1418901787-4083263181-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\lua_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\.lua	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\lua_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\lua_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\.lua\ = "lua_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_CLASSES\lua_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
544	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
544	AcroRd32.exe
544	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2440	3064	cmd.exe	29
PID 3064 wrote to memory of 2440	3064	cmd.exe	29
PID 3064 wrote to memory of 2440	3064	cmd.exe	29
PID 2440 wrote to memory of 544	2440	rundll32.exe	32
PID 2440 wrote to memory of 544	2440	rundll32.exe	32
PID 2440 wrote to memory of 544	2440	rundll32.exe	32
PID 2440 wrote to memory of 544	2440	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\scripts\weapon.lua
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\scripts\weapon.lua
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2440
- - 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\weapon.lua"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:544

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

Loading Replay Monitor...

Downloads

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

Filesize
3KB

MD5
6db9f57c4c7e9767af6644914afe9d9b

SHA1
64889545ba985b6e6b9c0d178cd52dcaf9453dff

SHA256
dabf70bd447b00924a946f70e27fd7e041e0c984a7085bac839ccf18e5dbef8c

SHA512
7b6a8bd50c2863ff99384612ba86256ffce1d96c000173bf849ce7ff8f0a1320004ff578a02b95ae63aa0f4086d660626962f1f7048818c7ef3bf119fb716cfe

Download Submit