76dcf200e3eec37187c1b030640ebc917484759251d1482b5e686dd8b0586c7c

Analysis

max time kernel
142s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2023, 11:17

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General

Target

NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe
Size

222KB
MD5

c26bf98909aaac7add74c54fcda32d77
SHA1

b6ed6bedc040de687ad1bea5a2751fee7c654141
SHA256

76dcf200e3eec37187c1b030640ebc917484759251d1482b5e686dd8b0586c7c
SHA512

c910e79f63ec3d88b3ba6b0eea7f725a8ee069b38b938335ccd7b11b7648abe2aa551677050e7fea29ae1d856a04ddf78e28655a24961a6d6c15c41ef6086d91
SSDEEP

3072:UVHgCc4xGvbwcU9KQ2BBAHmaPxiVoSb5Exrz:BCc4xGxWKQ2Bonxn

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-1-5-21-919254492-3979293997-764407192-1000\Control Panel\International\Geo\Nation	NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe

Executes dropped EXE 1 IoCs

pid	Process
2848	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\a330aa69\jusched.exe	NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe
File created	C:\Program Files (x86)\a330aa69\a330aa69	NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	NEAS.c26bf98909aaac7add74c54fcda32d77_JC.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 960 wrote to memory of 2848	960	NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe	89
PID 960 wrote to memory of 2848	960	NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe	89
PID 960 wrote to memory of 2848	960	NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe	89

C:\Users\Admin\AppData\Local\Temp\NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.c26bf98909aaac7add74c54fcda32d77_JC.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:960
- C:\Program Files (x86)\a330aa69\jusched.exe
  "C:\Program Files (x86)\a330aa69\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:2848

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:\Program Files (x86)\a330aa69\a330aa69

Filesize
17B

MD5
134c1d489094d6d3399f65b0e9aebc1f

SHA1
612a57fbe6ed3ab9c15b39451171d813314a28d5

SHA256
54f9150d1268f7b4b83dd9fc3ec32274bf749715a5806ff3ca5262f5427d6781

SHA512
b09bf60e4850d05261d81a124a647dd111f42480224eae8a3bd2f64736c38119953703f868ad34194a7ae6dad6aabff4081ba73df262bbe9f5327867c56a48ed

Download Submit
C:\Program Files (x86)\a330aa69\jusched.exe

Filesize
222KB

MD5
165a82b5f613ae989fb789400a0cdabc

SHA1
d96520ab4d719cb2dfbbbc60bdc11bee985fedf9

SHA256
8623e0c521fc014817e583e834959d6196de92fab3fed6e9790b8ac2e6011550

SHA512
de687ea01f7ca6df25cd1e7cff6c1879f23c70f0592dfe9135aaa3654fcaa905dd4a2e378616a5e52a5c5d4eabe3817166649085753483feb028d9ffc9dc5394

Download Submit
C:\Program Files (x86)\a330aa69\jusched.exe

Filesize
222KB

MD5
165a82b5f613ae989fb789400a0cdabc

SHA1
d96520ab4d719cb2dfbbbc60bdc11bee985fedf9

SHA256
8623e0c521fc014817e583e834959d6196de92fab3fed6e9790b8ac2e6011550

SHA512
de687ea01f7ca6df25cd1e7cff6c1879f23c70f0592dfe9135aaa3654fcaa905dd4a2e378616a5e52a5c5d4eabe3817166649085753483feb028d9ffc9dc5394

Download Submit
C:\Program Files (x86)\a330aa69\jusched.exe

Filesize
222KB

MD5
165a82b5f613ae989fb789400a0cdabc

SHA1
d96520ab4d719cb2dfbbbc60bdc11bee985fedf9

SHA256
8623e0c521fc014817e583e834959d6196de92fab3fed6e9790b8ac2e6011550

SHA512
de687ea01f7ca6df25cd1e7cff6c1879f23c70f0592dfe9135aaa3654fcaa905dd4a2e378616a5e52a5c5d4eabe3817166649085753483feb028d9ffc9dc5394

Download Submit
memory/960-0-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/960-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2848-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2848-17-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download