d444d0e257fa21c6533f1757b1b4baf74c4740cd2d452301003c5e40511b2455

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 18:56

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General

Target

05dafd2d342a6f1eb03b581cb8a8bf00_NEAS.exe
Size

42KB
MD5

05dafd2d342a6f1eb03b581cb8a8bf00
SHA1

f0b6f4dcd2c62aca5f7ee0c33caf859308467ba2
SHA256

d444d0e257fa21c6533f1757b1b4baf74c4740cd2d452301003c5e40511b2455
SHA512

427baee739dea122d0e2094e64cac8a1361d61ee4675833bcdfc4d7e2febe11bff431b847dec1557cdce32270bd6d95b75575c9b6b15ea660d1928ccab4fc5d9
SSDEEP

768:7cPJdqNiwfKrgXAfTibWi/xRNExm9lp2m//S:QhdqNiwfJAfTibWi/NTEmS

Score

7^/10

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-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	05dafd2d342a6f1eb03b581cb8a8bf00_NEAS.exe

Executes dropped EXE 1 IoCs

pid	Process
4852	aiapdf.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 3704 wrote to memory of 4852	3704	05dafd2d342a6f1eb03b581cb8a8bf00_NEAS.exe	83
PID 3704 wrote to memory of 4852	3704	05dafd2d342a6f1eb03b581cb8a8bf00_NEAS.exe	83
PID 3704 wrote to memory of 4852	3704	05dafd2d342a6f1eb03b581cb8a8bf00_NEAS.exe	83

C:\Users\Admin\AppData\Local\Temp\05dafd2d342a6f1eb03b581cb8a8bf00_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\05dafd2d342a6f1eb03b581cb8a8bf00_NEAS.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3704
- C:\Users\Admin\AppData\Local\Temp\aiapdf.exe
  "C:\Users\Admin\AppData\Local\Temp\aiapdf.exe"
  2⤵
  - Executes dropped EXE
  PID:4852

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

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Downloads

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

Filesize
42KB

MD5
07133489078a19165a5bbb789e0e8a33

SHA1
2b9fdd5d8afcfd81499b7dd7df6eb55464cfa43e

SHA256
739c2899f59cd1a3809a5f0cdbb05877fb5ac48154d1fd9901818ddfa2fb728c

SHA512
223e18b92cc17f933cc17783e24dcbc4b32df57b033cac50f69ca788cb0a99c7dca1cdddf35864ea79c747f648cb7f11e31c79d23900b11d4ece75ae6b557a12

Download Submit
memory/3704-0-0x0000000004000000-0x0000000004005000-memory.dmp

Filesize
20KB

Download
memory/3704-1-0x0000000004000000-0x0000000004005000-memory.dmp

Filesize
20KB

Download
memory/4852-24-0x0000000004000000-0x0000000004005000-memory.dmp

Filesize
20KB

Download