df95ced10b5f5d92a3c723b8889599a09fe68b1b3394df82bc6ab5df975fde43

Analysis

max time kernel
117s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-10-2024 12:31

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General

Target

df95ced10b5f5d92a3c723b8889599a09fe68b1b3394df82bc6ab5df975fde43N.exe
Size

26KB
MD5

a93ce4bb65d5290e340efae70b2fb3e0
SHA1

9018592f90be1a9d3abd122850c8d332e5ff415a
SHA256

df95ced10b5f5d92a3c723b8889599a09fe68b1b3394df82bc6ab5df975fde43
SHA512

19eee495c24b11544267a2bba862dbe4420defa608816f6ed6e5d91e766c6ac189f41db2128d8773f0a5b3b8a210d4cb860ce1f70b05df5022f01737c574e17f
SSDEEP

384:F3EqGY2HXgrS40Lol5ZLzH4VhvshYpATUgch1A9NB/erxUkoF/Z:F3EqG5H8PuoljH4vEhkgs1lxQFx

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	df95ced10b5f5d92a3c723b8889599a09fe68b1b3394df82bc6ab5df975fde43N.exe

Executes dropped EXE 1 IoCs

pid	Process
5056	winupdate.exe

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 2 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	df95ced10b5f5d92a3c723b8889599a09fe68b1b3394df82bc6ab5df975fde43N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winupdate.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 384 wrote to memory of 5056	384	df95ced10b5f5d92a3c723b8889599a09fe68b1b3394df82bc6ab5df975fde43N.exe	85
PID 384 wrote to memory of 5056	384	df95ced10b5f5d92a3c723b8889599a09fe68b1b3394df82bc6ab5df975fde43N.exe	85
PID 384 wrote to memory of 5056	384	df95ced10b5f5d92a3c723b8889599a09fe68b1b3394df82bc6ab5df975fde43N.exe	85

C:\Users\Admin\AppData\Local\Temp\df95ced10b5f5d92a3c723b8889599a09fe68b1b3394df82bc6ab5df975fde43N.exe
"C:\Users\Admin\AppData\Local\Temp\df95ced10b5f5d92a3c723b8889599a09fe68b1b3394df82bc6ab5df975fde43N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:384
- C:\Users\Admin\AppData\Local\Temp\winupdate.exe
  "C:\Users\Admin\AppData\Local\Temp\winupdate.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\Local\Temp\winupdate.exe

Filesize
26KB

MD5
d8a2554e62a599d1e5a3bc3825e1ee42

SHA1
d20cac0c8cb2787ae28b7761bac58afc4f848ad7

SHA256
594b17a5554f03ae78ca45d3a48b03d7ad755ab8fb256414339f35c29cdd124d

SHA512
cfed59ef40f9be60128c40ec1ba854613a12549a6b50ecfbb58a1fb9256ede7d4a24d10e9174a73e459a00cb0808e7e1602f42dffbd0ed6b4975a6e2b3f519ab

Download Submit
memory/384-0-0x0000000000500000-0x0000000000511000-memory.dmp

Filesize
68KB

Download
memory/384-1-0x000000000050D000-0x000000000050E000-memory.dmp

Filesize
4KB

Download
memory/384-2-0x0000000000500000-0x0000000000511000-memory.dmp

Filesize
68KB

Download
memory/5056-12-0x0000000000500000-0x0000000000511000-memory.dmp

Filesize
68KB

Download
memory/5056-13-0x0000000000500000-0x0000000000511000-memory.dmp

Filesize
68KB

Download