09c91059c71be58dae0c83bd02ffc47afcc98a7d52ddf53963b012738615bfaa

Analysis

max time kernel
182s
max time network
233s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
21/10/2023, 21:32

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General

Target

NEAS.cdf227e7a95f5729fb1922b35bc3f8a0.exe
Size

39KB
MD5

cdf227e7a95f5729fb1922b35bc3f8a0
SHA1

3a5f25af486a4d18adc5f9789bef1bc25540a016
SHA256

09c91059c71be58dae0c83bd02ffc47afcc98a7d52ddf53963b012738615bfaa
SHA512

198bef50647975b40c7ace306e8a279f7a5e2a2214a23d5fa25dc32ec05a3c9517879d21b191b81bde537d6540bf71a313cfa5eb755788c82351eb94db593c18
SSDEEP

768:wVdtcAAayQ6I6Ro1dwwGl8940Xq3jk3nhOp:wGAC66Ro/4iq3jV

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-1-5-21-568313063-1441237985-1542345083-1000\Control Panel\International\Geo\Nation	NEAS.cdf227e7a95f5729fb1922b35bc3f8a0.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 4520 wrote to memory of 3004	4520	NEAS.cdf227e7a95f5729fb1922b35bc3f8a0.exe	84
PID 4520 wrote to memory of 3004	4520	NEAS.cdf227e7a95f5729fb1922b35bc3f8a0.exe	84
PID 4520 wrote to memory of 3004	4520	NEAS.cdf227e7a95f5729fb1922b35bc3f8a0.exe	84

C:\Users\Admin\AppData\Local\Temp\NEAS.cdf227e7a95f5729fb1922b35bc3f8a0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.cdf227e7a95f5729fb1922b35bc3f8a0.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4520
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\576D.tmp\psm.bat" "
  2⤵
  PID:3004

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\576D.tmp\psm.bat

Filesize
245B

MD5
2031e78865da25d0c0a0df5b2e1c57a7

SHA1
5510a58656558666ef1ea2f686561f228d4959d9

SHA256
5122124e3ed610216be9c680c39dd4a5093f080b91f8f3c5910dbaed757baa3b

SHA512
cf222b091bbae5bf2e646ce286cbc63843b14b442abc62dfe675dc2ae52f768ff270a543b3d31c0b6e759ed5a111ee8f06118a308557a1231aca65e54562af8d

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