d2321c003bd969e380415661bd87a198c7df15e8ccb901eb364f8fe58e76a3cf

Analysis

max time kernel
118s
max time network
139s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 11:06

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General

Target

My.Summer.Car.v2023.12.10/My.Summer.Car.v2023.12.10/mysummercar_Data/resources.assets
Size

13KB
MD5

7295c4a052edcb198e7162aa92874fe4
SHA1

7632147e003ae321a6be1ce4142be77826805f60
SHA256

e0e6de4b3ccc01281b1e54cfc1e9ed0f828624cdd0810535e5ade83ff3bcdc4b
SHA512

839511681d39a5f5ec9a9c4d5278a0e2934c5853e63eb9cf063aee514302d6f738297d29f1896a26e276cac41d8ec458ec8613ac0a827914f5691fdc4bc1a66d
SSDEEP

96:FP2xEl/Wu+nXIlp2mi9R8NI+6h+tBak/nZoearZ4V5M6aFBYz0uPhzmcsTAc23mV:7lLi9ikOak/aRrZK5ne22zaAv

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\assets_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\assets_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\assets_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\assets_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\assets_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\.assets\ = "assets_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\.assets	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\assets_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2532	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2532	AcroRd32.exe
2532	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2784	2124	cmd.exe	31
PID 2124 wrote to memory of 2784	2124	cmd.exe	31
PID 2124 wrote to memory of 2784	2124	cmd.exe	31
PID 2784 wrote to memory of 2532	2784	rundll32.exe	32
PID 2784 wrote to memory of 2532	2784	rundll32.exe	32
PID 2784 wrote to memory of 2532	2784	rundll32.exe	32
PID 2784 wrote to memory of 2532	2784	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\My.Summer.Car.v2023.12.10\My.Summer.Car.v2023.12.10\mysummercar_Data\resources.assets
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\My.Summer.Car.v2023.12.10\My.Summer.Car.v2023.12.10\mysummercar_Data\resources.assets
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2784
- - 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\My.Summer.Car.v2023.12.10\My.Summer.Car.v2023.12.10\mysummercar_Data\resources.assets"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
3KB

MD5
85229a1168f0664876289ff4a794ee16

SHA1
f046916e06e5b1902659d1ff4a17d3a35fa94212

SHA256
e6306a46efb70fed2bbed5ee95cffeb31bc1b272cab8adf0acaf23393453a72b

SHA512
b2bf2e29be0fc8f9b9219a0b8b6b88c3d28fabbdec7f2e758fed8f23f848eb13adbd0d581dc8f9c2e99fd07df08acc02bf35ae98d9b0f3c86aaed55904f4f19d

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