d880aba42c6dc89816450a143f746ddb56ff00faa9241e12af20e6e966c02f00

Resubmissions

02/08/2024, 15:24

240802-ss5g9azarq 1

02/08/2024, 15:20

240802-sq7vlazakn 4

02/08/2024, 15:19

240802-sp5nvatglh 1

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 15:20

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General

Target

shaders/entity.properties
Size

1KB
MD5

a931ac680fd2151d838ad509b60b793e
SHA1

c5bc8475803fef022c28cc55c4691c6bb36aeffd
SHA256

0f82fb35346126c2d972523d79634db06f8942882944281c68931740f3002864
SHA512

374d995158520d45548990d0ab2351d14b6ca0b2f956e2c770c2b5f9d9a51534b5282fc4381ca2aa8601a5b9d13386cf29fb0a702b716c04adc5cca2df3d2b85

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-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\properties_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\properties_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.properties	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.properties\ = "properties_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\properties_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\properties_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\properties_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\properties_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2364	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2364	AcroRd32.exe
2364	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 1888	2496	cmd.exe	31
PID 2496 wrote to memory of 1888	2496	cmd.exe	31
PID 2496 wrote to memory of 1888	2496	cmd.exe	31
PID 1888 wrote to memory of 2364	1888	rundll32.exe	32
PID 1888 wrote to memory of 2364	1888	rundll32.exe	32
PID 1888 wrote to memory of 2364	1888	rundll32.exe	32
PID 1888 wrote to memory of 2364	1888	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\shaders\entity.properties
1⤵
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\shaders\entity.properties
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1888
- - 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\shaders\entity.properties"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2364

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

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
cacd2cbd0754fcd0dcd7967977482ff6

SHA1
377c6193b521b856c84c43c806f2b825ade4c63f

SHA256
91a05a02337656108eb07464568c876c04cf8091ee0864fbcbbb50e6364db76a

SHA512
9faefffd0433c872476c1cd41cee2a049d253bb5fda32d34df9f6bd3cfda3a33746ebcdfdaa23b03be456f4f92c221251997b6fad85290ffb0652d0fee296b8b

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