f570d306f31da017163d9a2e70340ce1856eb7e18e29dfb4c9597f8860c41de8

Analysis

max time kernel
57s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
13-11-2023 01:56

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General

Target

NEAS.e18f2ef0dad4026996dcdad9bc453d80.exe
Size

192KB
MD5

e18f2ef0dad4026996dcdad9bc453d80
SHA1

742acc4cbc8699fe3d40ee5baec84358649048b0
SHA256

f570d306f31da017163d9a2e70340ce1856eb7e18e29dfb4c9597f8860c41de8
SHA512

dfaa6134ba8109bc2ece47ea776726109552868f9365f21c613e4a513e62761581c257f2ffd5a1e38b7395cc8a1b5e8a6aeaf208c26fd772a08540fa60d0e116
SSDEEP

1536:XvVQb4cLIkN+4Weat2RKLjWlC48Pp9JAcjVSrowND57S:XvVQLIkLWeaA8KlCph9crowNs

Score

10^/10

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
onthelinux
Password:
741852abc

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-1-5-21-3811856890-180006922-3689258494-1000\Control Panel\International\Geo\Nation	NEAS.e18f2ef0dad4026996dcdad9bc453d80.exe

Executes dropped EXE 1 IoCs

pid	Process
1792	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\e3ce37af\jusched.exe	NEAS.e18f2ef0dad4026996dcdad9bc453d80.exe
File created	C:\Program Files (x86)\e3ce37af\e3ce37af	NEAS.e18f2ef0dad4026996dcdad9bc453d80.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	NEAS.e18f2ef0dad4026996dcdad9bc453d80.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 4468 wrote to memory of 1792	4468	NEAS.e18f2ef0dad4026996dcdad9bc453d80.exe	95
PID 4468 wrote to memory of 1792	4468	NEAS.e18f2ef0dad4026996dcdad9bc453d80.exe	95
PID 4468 wrote to memory of 1792	4468	NEAS.e18f2ef0dad4026996dcdad9bc453d80.exe	95

C:\Users\Admin\AppData\Local\Temp\NEAS.e18f2ef0dad4026996dcdad9bc453d80.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.e18f2ef0dad4026996dcdad9bc453d80.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Program Files (x86)\e3ce37af\jusched.exe
  "C:\Program Files (x86)\e3ce37af\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:1792

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)\e3ce37af\e3ce37af

Filesize
17B

MD5
7bdf61d37c9adf3e1c6937107016091f

SHA1
56b8e0c454f9dd16d508a04b3afa7e458453ac41

SHA256
4c57d86c256214baa0a5a3322ef5cdd575210455b7e964ad60382bd9d4be12e0

SHA512
ff4fc1a427c84f47042375749f45ee6edea73b902ae977f14243ebceb7b9a28f41fe5dd404e3ea381754d9122202bc6b61ed0152b20a1c1be76c225dd20861d1

Download Submit
C:\Program Files (x86)\e3ce37af\jusched.exe

Filesize
192KB

MD5
705f77b710596354d20b3acec0ac2cea

SHA1
ed9e8acfad45fcf5942bc6914619de491c8de1c9

SHA256
2c3988facd1fe7f589f16a0a3efc26a9c9f596712829cc710e7dd5931fd44986

SHA512
17c7c68c6fe60fa548bab21ef9f91a2aeef10ed073b9247ca9cd456762d1903fd4b066c05606eac5aeff9b20ca01d6e64f82361f747e5d3633136178df912728

Download Submit
C:\Program Files (x86)\e3ce37af\jusched.exe

Filesize
192KB

MD5
705f77b710596354d20b3acec0ac2cea

SHA1
ed9e8acfad45fcf5942bc6914619de491c8de1c9

SHA256
2c3988facd1fe7f589f16a0a3efc26a9c9f596712829cc710e7dd5931fd44986

SHA512
17c7c68c6fe60fa548bab21ef9f91a2aeef10ed073b9247ca9cd456762d1903fd4b066c05606eac5aeff9b20ca01d6e64f82361f747e5d3633136178df912728

Download Submit
C:\Program Files (x86)\e3ce37af\jusched.exe

Filesize
192KB

MD5
705f77b710596354d20b3acec0ac2cea

SHA1
ed9e8acfad45fcf5942bc6914619de491c8de1c9

SHA256
2c3988facd1fe7f589f16a0a3efc26a9c9f596712829cc710e7dd5931fd44986

SHA512
17c7c68c6fe60fa548bab21ef9f91a2aeef10ed073b9247ca9cd456762d1903fd4b066c05606eac5aeff9b20ca01d6e64f82361f747e5d3633136178df912728

Download Submit
memory/1792-14-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/4468-0-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/4468-15-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download