b9cdc60586f0ba16468d7a4a62a30d4c745d283919ecc94b7a08eaa560def688

Analysis

max time kernel
1778s
max time network
1800s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-08-2024 16:33

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General

Target

win32/dbghelp.dll
Size

1.7MB
MD5

238c1c3286a94184fae2c47cb7fb9db8
SHA1

ec4c96dbb342617afcb728c4d58bde4edc0939dc
SHA256

74ccb6f5334248ba7020b9cddc7d581fc6a3ac5a034489324a1fc134cf21de6c
SHA512

0042efb8df5dd2d6cde098dfd1a15217c55e8b68776856e354ced3b943c646c77a8a0132eb2a6332d76704f71a475e29f7330177cbfb4c2c4a26ffc4ba004d0e
SSDEEP

24576:/ETCUSw5C7fKrz3PRAarqzUH3Wj7Bnn6KB2m4JMfGPYTuLycEaU2vWUonrMLIAXg:MTj15CD0RHep6KJ4KqzEl2vWrYIA/W

Score

3^/10

discovery

Malware Config

Signatures

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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3248 wrote to memory of 344	3248	rundll32.exe	rundll32.exe
PID 3248 wrote to memory of 344	3248	rundll32.exe	rundll32.exe
PID 3248 wrote to memory of 344	3248	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\win32\dbghelp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3248

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\win32\dbghelp.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:344

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3832,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=4224 /prefetch:8
1⤵
PID:2516

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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