40304c88f7235b440a11e1b01b6e33b9a0abffc2357c5a0662f1284090df09c2

Analysis

max time kernel
147s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
02-11-2023 16:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.83902dca3601d728b3ad45f05d279400.exe
Size

28KB
MD5

83902dca3601d728b3ad45f05d279400
SHA1

33ec0ce3457c0326d86516272771e3f95b8d92c2
SHA256

40304c88f7235b440a11e1b01b6e33b9a0abffc2357c5a0662f1284090df09c2
SHA512

c661e0e9dbdddae6c8ab8457dcfec2e41c67b8e3edc87416e27ef37e7bd80a035309a7f7355ef9e580f3c330b6c055d8c568cd2e14776fbecc76d70e533864f5
SSDEEP

384:UzITvSruyioUHFMvezAls1oKCIFVbLOh1foJHe8stdV:UMTx4USGzAlsyKCIFIh1fUstv

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	NEAS.83902dca3601d728b3ad45f05d279400.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	kgfdfjdk.exe

Executes dropped EXE 1 IoCs

pid	Process
3672	kgfdfjdk.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 3672	396	NEAS.83902dca3601d728b3ad45f05d279400.exe	94
PID 396 wrote to memory of 3672	396	NEAS.83902dca3601d728b3ad45f05d279400.exe	94
PID 396 wrote to memory of 3672	396	NEAS.83902dca3601d728b3ad45f05d279400.exe	94

C:\Users\Admin\AppData\Local\Temp\NEAS.83902dca3601d728b3ad45f05d279400.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.83902dca3601d728b3ad45f05d279400.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:396
- C:\Users\Admin\AppData\Local\Temp\kgfdfjdk.exe
  "C:\Users\Admin\AppData\Local\Temp\kgfdfjdk.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:3672

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
29KB

MD5
b593a1dd1aeaa687e3f4f3688f65a6ad

SHA1
a8f870a1ba77f05a1ec9a227d9a190b7c187f5a7

SHA256
9cb495a3bbb11efa57a6213faf53726797e161d3160e7af8d9deb34b95ffae02

SHA512
6a1872080511fdde636c9d80c4d90a9f9d23726352f17216426adce25057e6839624e34d082395b3fdad671a2ad6294f0cdcce48280aaca1975342f9c3266a4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\kgfdfjdk.exe

Filesize
29KB

MD5
b593a1dd1aeaa687e3f4f3688f65a6ad

SHA1
a8f870a1ba77f05a1ec9a227d9a190b7c187f5a7

SHA256
9cb495a3bbb11efa57a6213faf53726797e161d3160e7af8d9deb34b95ffae02

SHA512
6a1872080511fdde636c9d80c4d90a9f9d23726352f17216426adce25057e6839624e34d082395b3fdad671a2ad6294f0cdcce48280aaca1975342f9c3266a4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\kgfdfjdk.exe

Filesize
29KB

MD5
b593a1dd1aeaa687e3f4f3688f65a6ad

SHA1
a8f870a1ba77f05a1ec9a227d9a190b7c187f5a7

SHA256
9cb495a3bbb11efa57a6213faf53726797e161d3160e7af8d9deb34b95ffae02

SHA512
6a1872080511fdde636c9d80c4d90a9f9d23726352f17216426adce25057e6839624e34d082395b3fdad671a2ad6294f0cdcce48280aaca1975342f9c3266a4e

Download Submit