d47ea3c6ce2cafcff7434f5179d2f6100d1b1e1790f492abe73e9bf6d2e47e42

Analysis

max time kernel
210s
max time network
227s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2023, 14:21

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General

Target

NEAS.d4aab7bbe8b9d18ec3da51b3c2d9bf00.exe
Size

21KB
MD5

d4aab7bbe8b9d18ec3da51b3c2d9bf00
SHA1

fbd8f48932abf93c5a1ffaccb4e4bcad4c136d7e
SHA256

d47ea3c6ce2cafcff7434f5179d2f6100d1b1e1790f492abe73e9bf6d2e47e42
SHA512

0e908897ad460018b96cf668af5aba5ad6d5e84624eab100b264f7cc3c140bf4dd91f3693bb08fda15f256ad78c18a7355aff345c9de0fb97865209debdc4560
SSDEEP

192:Q54euZSchV1Efj9HjU4uMIKOFkJHwDFIp8zaubYpmc8RhCfL8TsGCc0Spxhw7nmS:I4eyhV+fxqtWiXYpgG5lFqw4gj5Z

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-1-5-21-1114462139-3090196418-29517368-1000\Control Panel\International\Geo\Nation	NEAS.d4aab7bbe8b9d18ec3da51b3c2d9bf00.exe

Executes dropped EXE 1 IoCs

pid	Process
848	budha.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 4632 wrote to memory of 848	4632	NEAS.d4aab7bbe8b9d18ec3da51b3c2d9bf00.exe	90
PID 4632 wrote to memory of 848	4632	NEAS.d4aab7bbe8b9d18ec3da51b3c2d9bf00.exe	90
PID 4632 wrote to memory of 848	4632	NEAS.d4aab7bbe8b9d18ec3da51b3c2d9bf00.exe	90

C:\Users\Admin\AppData\Local\Temp\NEAS.d4aab7bbe8b9d18ec3da51b3c2d9bf00.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.d4aab7bbe8b9d18ec3da51b3c2d9bf00.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4632
- C:\Users\Admin\AppData\Local\Temp\budha.exe
  "C:\Users\Admin\AppData\Local\Temp\budha.exe"
  2⤵
  - Executes dropped EXE
  PID:848

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\budha.exe

Filesize
21KB

MD5
c88aa1fa03fce80c6dcd27f8850697fc

SHA1
640b8ed6bf3816ebc79806a54fc0b5666056ae19

SHA256
e819f85a671f6dbd6670800aff8c551ef5e0744b8bc0bf8c5f7c36e308115254

SHA512
c8110e828e4b9bdbbc02cd80d33676821d62d5fe62935c2118c4745f5311bf8010caa47cce1b019155fd2cb1df0bc8d2ef70af9fbd80986921c664deca979e72

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

Filesize
21KB

MD5
c88aa1fa03fce80c6dcd27f8850697fc

SHA1
640b8ed6bf3816ebc79806a54fc0b5666056ae19

SHA256
e819f85a671f6dbd6670800aff8c551ef5e0744b8bc0bf8c5f7c36e308115254

SHA512
c8110e828e4b9bdbbc02cd80d33676821d62d5fe62935c2118c4745f5311bf8010caa47cce1b019155fd2cb1df0bc8d2ef70af9fbd80986921c664deca979e72

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

Filesize
21KB

MD5
c88aa1fa03fce80c6dcd27f8850697fc

SHA1
640b8ed6bf3816ebc79806a54fc0b5666056ae19

SHA256
e819f85a671f6dbd6670800aff8c551ef5e0744b8bc0bf8c5f7c36e308115254

SHA512
c8110e828e4b9bdbbc02cd80d33676821d62d5fe62935c2118c4745f5311bf8010caa47cce1b019155fd2cb1df0bc8d2ef70af9fbd80986921c664deca979e72

Download Submit
memory/848-15-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/848-16-0x00000000024D0000-0x00000000028D0000-memory.dmp

Filesize
4.0MB

Download
memory/848-19-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4632-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4632-1-0x00000000021B0000-0x00000000021B1000-memory.dmp

Filesize
4KB

Download
memory/4632-3-0x0000000002560000-0x0000000002960000-memory.dmp

Filesize
4.0MB

Download
memory/4632-4-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download