bb76d76af8aeb847aa6ba37f3eed8cd71a5c3824d624e7115ca1ecd56a3d68b7

Analysis

max time kernel
102s
max time network
43s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
01-06-2024 14:19

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General

Target

Lethal Company/Lethal Company/BepInEx/config/BoomboxYT.cfg
Size

235B
MD5

f6492d91f87445fcf2cf68b2434f285b
SHA1

b50530a39bc683c49da8a3e57fd45a7560f7aeaa
SHA256

c4fc850fdaf4d5122dcfcce2f03aeb0f8ad366b017ab20ceb6c71cbb2f957478
SHA512

901a536bbf2eeebde6e41ec8b88725a272f85a0a148b82c4944952641925c0f1bf668ae499dfc4b2a303b98b4fd1841fa9ea7364bf72a4d6b1b0b4a45d94a88f

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
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.cfg\ = "cfg_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\cfg_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.cfg	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\cfg_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\cfg_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\cfg_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\cfg_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\cfg_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2604	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2604	AcroRd32.exe
2604	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2716	2376	cmd.exe	29
PID 2376 wrote to memory of 2716	2376	cmd.exe	29
PID 2376 wrote to memory of 2716	2376	cmd.exe	29
PID 2716 wrote to memory of 2604	2716	rundll32.exe	30
PID 2716 wrote to memory of 2604	2716	rundll32.exe	30
PID 2716 wrote to memory of 2604	2716	rundll32.exe	30
PID 2716 wrote to memory of 2604	2716	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Lethal Company\Lethal Company\BepInEx\config\BoomboxYT.cfg"
1⤵
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Lethal Company\Lethal Company\BepInEx\config\BoomboxYT.cfg
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2716
- - 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\Lethal Company\Lethal Company\BepInEx\config\BoomboxYT.cfg"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2604

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
b46c18cec7de2ab118d23e760f4bff77

SHA1
c4251b70d7bbd01d947a94729d22a98361987dc9

SHA256
ddf89c1fbc93c209b78e6a4a829979370fd5ef23078decabce5c692f34e99b7e

SHA512
86b4d60dde547dc25dc6d0560153fdbb0bbf8d4b3b47b4948326e9eef91d1024a29eb1d9e718a3c3390d78273b212f78e5d01c40970a36caa80917c3cc6430e5

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