946e1190e2dd2d5e927e6d68c6680c2c3ceb49154fb30e32fea63b8382058aa4

Analysis

max time kernel
199s
max time network
232s
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, 16:44

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General

Target

NEAS.27314bba08b184bb4343870285c48776.exe
Size

196KB
MD5

27314bba08b184bb4343870285c48776
SHA1

fc66625d693cf715470b403a71299b3a0754356b
SHA256

946e1190e2dd2d5e927e6d68c6680c2c3ceb49154fb30e32fea63b8382058aa4
SHA512

3b7e3bd554f153ab2fc710db75d0a8cf72e4551ebaa74a1363fd1c7a2f0c4b4ef1f6ccedbd13e723da0b9821276fdfc7c2e4e1ff243d3c98d05bbf877e28ba04
SSDEEP

1536:yvVQb4cLIkN+4Weat2RKLjWlC48Pp9JAcjrSrowuB:yvVQLIkLWeaA8KlCph9GrowuB

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.27314bba08b184bb4343870285c48776.exe

Executes dropped EXE 1 IoCs

pid	Process
4276	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\a4bf6ab6\a4bf6ab6	NEAS.27314bba08b184bb4343870285c48776.exe
File created	C:\Program Files (x86)\a4bf6ab6\jusched.exe	NEAS.27314bba08b184bb4343870285c48776.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	NEAS.27314bba08b184bb4343870285c48776.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 3424 wrote to memory of 4276	3424	NEAS.27314bba08b184bb4343870285c48776.exe	99
PID 3424 wrote to memory of 4276	3424	NEAS.27314bba08b184bb4343870285c48776.exe	99
PID 3424 wrote to memory of 4276	3424	NEAS.27314bba08b184bb4343870285c48776.exe	99

C:\Users\Admin\AppData\Local\Temp\NEAS.27314bba08b184bb4343870285c48776.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.27314bba08b184bb4343870285c48776.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3424
- C:\Program Files (x86)\a4bf6ab6\jusched.exe
  "C:\Program Files (x86)\a4bf6ab6\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:4276

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)\a4bf6ab6\jusched.exe

Filesize
196KB

MD5
3ade266f4f7b028b17d05361bf81860c

SHA1
4ec6ee43171cd6249b001a7abc9b35c7269bf83d

SHA256
ce617f357e882efb551a8d6de907392e32595b76b0dcc8bf48121469c77c457a

SHA512
927c8089925a228e1ca46ad0f0dde1475819dbf81ca097232747528450b7dc06ddb3f432aa301bf61686cc2f99e8cad01f19fbbd12aaf6409041b3a86166ea0d

Download Submit
C:\Program Files (x86)\a4bf6ab6\jusched.exe

Filesize
196KB

MD5
3ade266f4f7b028b17d05361bf81860c

SHA1
4ec6ee43171cd6249b001a7abc9b35c7269bf83d

SHA256
ce617f357e882efb551a8d6de907392e32595b76b0dcc8bf48121469c77c457a

SHA512
927c8089925a228e1ca46ad0f0dde1475819dbf81ca097232747528450b7dc06ddb3f432aa301bf61686cc2f99e8cad01f19fbbd12aaf6409041b3a86166ea0d

Download Submit
C:\Program Files (x86)\a4bf6ab6\jusched.exe

Filesize
196KB

MD5
3ade266f4f7b028b17d05361bf81860c

SHA1
4ec6ee43171cd6249b001a7abc9b35c7269bf83d

SHA256
ce617f357e882efb551a8d6de907392e32595b76b0dcc8bf48121469c77c457a

SHA512
927c8089925a228e1ca46ad0f0dde1475819dbf81ca097232747528450b7dc06ddb3f432aa301bf61686cc2f99e8cad01f19fbbd12aaf6409041b3a86166ea0d

Download Submit