072c2e99429b7b3b0e421fd54911241d2eabeadd2dfe89d92899a2b406a48b57

Analysis

max time kernel
150s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2024 18:27

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General

Target

072c2e99429b7b3b0e421fd54911241d2eabeadd2dfe89d92899a2b406a48b57.exe
Size

22KB
MD5

35e1da9d75172743eaa20a006ebf281a
SHA1

03194e6f9732b414e4c5a391de553e0ba77d6fb2
SHA256

072c2e99429b7b3b0e421fd54911241d2eabeadd2dfe89d92899a2b406a48b57
SHA512

975e6a18acad06a467afbb3ffeeb553d0041013b5f4be1dba84739ad4f6d078a0062b38c724ca1c1e125afbdc89af8992b3dd90a3c04c7ea911940115e23b9bf
SSDEEP

384:2p/c7+UldIjKDKYJZd1WwKoYe68ZS6jKFWY:A/E+UlejKbjWwKtUZS6O

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	072c2e99429b7b3b0e421fd54911241d2eabeadd2dfe89d92899a2b406a48b57.exe

Executes dropped EXE 1 IoCs

pid	Process
1032	edxmk.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	072c2e99429b7b3b0e421fd54911241d2eabeadd2dfe89d92899a2b406a48b57.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edxmk.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4708 wrote to memory of 1032	4708	072c2e99429b7b3b0e421fd54911241d2eabeadd2dfe89d92899a2b406a48b57.exe	92
PID 4708 wrote to memory of 1032	4708	072c2e99429b7b3b0e421fd54911241d2eabeadd2dfe89d92899a2b406a48b57.exe	92
PID 4708 wrote to memory of 1032	4708	072c2e99429b7b3b0e421fd54911241d2eabeadd2dfe89d92899a2b406a48b57.exe	92

C:\Users\Admin\AppData\Local\Temp\072c2e99429b7b3b0e421fd54911241d2eabeadd2dfe89d92899a2b406a48b57.exe
"C:\Users\Admin\AppData\Local\Temp\072c2e99429b7b3b0e421fd54911241d2eabeadd2dfe89d92899a2b406a48b57.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4708
- C:\Users\Admin\AppData\Local\Temp\edxmk.exe
  "C:\Users\Admin\AppData\Local\Temp\edxmk.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1032

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=4380,i,11251706013556949551,5157034131170452377,262144 --variations-seed-version --mojo-platform-channel-handle=4140 /prefetch:8
1⤵
PID:3148

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\edxmk.exe

Filesize
22KB

MD5
9a1d74906adf6a16afd4c5c1495494d4

SHA1
9709bc4fe3d45f48816d05d2c0f67ed4c3f8288d

SHA256
3bd605da34187dfc3901fdc6415cb2a000a307fbc49bc9896818a579ba87c21f

SHA512
0fb6cb8796f02921e4631b757b0d47fd7fbe5e554f197c73f68c5f179804b99c28dff55db15edf58729c14dae08e19c5e8314b11d022e1602a023fe097738347

Download Submit
memory/1032-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4708-0-0x0000000000401000-0x0000000000403000-memory.dmp

Filesize
8KB

Download