d8ecb74302052f4db0a66fa52f15971cc235b07e4460d982119e9b1f601abfa7

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2023 14:24

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General

Target

NEAS.f50199135459240f9aa1a0b844f62960.exe
Size

225KB
MD5

f50199135459240f9aa1a0b844f62960
SHA1

0c40a05fd15875a1d34bc7ba7c4f3f4bf3163c2b
SHA256

d8ecb74302052f4db0a66fa52f15971cc235b07e4460d982119e9b1f601abfa7
SHA512

988e94773f062a391e75ca5d3a822b98b0a2cc772407e098a1ca4d04102a0423467b5562cb0cc3582496d46949781c128e891e128515387d5799309ee3e8843d
SSDEEP

1536:gvV6iLUWGI3UmkFlgZLu6xXXq5pm9AKTVSrowqOO6:gvV6iUW5UmkH+lxX6TmarowqJ6

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-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation	NEAS.f50199135459240f9aa1a0b844f62960.exe

Executes dropped EXE 1 IoCs

pid	Process
2580	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\f6691ed9\jusched.exe	NEAS.f50199135459240f9aa1a0b844f62960.exe
File created	C:\Program Files (x86)\f6691ed9\f6691ed9	NEAS.f50199135459240f9aa1a0b844f62960.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	NEAS.f50199135459240f9aa1a0b844f62960.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 880 wrote to memory of 2580	880	NEAS.f50199135459240f9aa1a0b844f62960.exe	91
PID 880 wrote to memory of 2580	880	NEAS.f50199135459240f9aa1a0b844f62960.exe	91
PID 880 wrote to memory of 2580	880	NEAS.f50199135459240f9aa1a0b844f62960.exe	91

C:\Users\Admin\AppData\Local\Temp\NEAS.f50199135459240f9aa1a0b844f62960.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f50199135459240f9aa1a0b844f62960.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:880
- C:\Program Files (x86)\f6691ed9\jusched.exe
  "C:\Program Files (x86)\f6691ed9\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:2580

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)\f6691ed9\f6691ed9

Filesize
17B

MD5
7bdf61d37c9adf3e1c6937107016091f

SHA1
56b8e0c454f9dd16d508a04b3afa7e458453ac41

SHA256
4c57d86c256214baa0a5a3322ef5cdd575210455b7e964ad60382bd9d4be12e0

SHA512
ff4fc1a427c84f47042375749f45ee6edea73b902ae977f14243ebceb7b9a28f41fe5dd404e3ea381754d9122202bc6b61ed0152b20a1c1be76c225dd20861d1

Download Submit
C:\Program Files (x86)\f6691ed9\jusched.exe

Filesize
225KB

MD5
1972151c9d82c4a0711a54be095f5ab4

SHA1
ffee350a7aa76b0814fd058eafff0e61797d578c

SHA256
d8f13c51b8ec85be35622af5b5e9a6a5898a2f71a06fdd4a62af19e8dcf953bb

SHA512
b37322865eebfd43a1af7f652d4daae3b904e3f8444be1b316e50f0dbffb85f2699d043aa34224660507845bdb1a1bc8bd0f5cbb3ad69e5a74f622adc77bf796

Download Submit
C:\Program Files (x86)\f6691ed9\jusched.exe

Filesize
225KB

MD5
1972151c9d82c4a0711a54be095f5ab4

SHA1
ffee350a7aa76b0814fd058eafff0e61797d578c

SHA256
d8f13c51b8ec85be35622af5b5e9a6a5898a2f71a06fdd4a62af19e8dcf953bb

SHA512
b37322865eebfd43a1af7f652d4daae3b904e3f8444be1b316e50f0dbffb85f2699d043aa34224660507845bdb1a1bc8bd0f5cbb3ad69e5a74f622adc77bf796

Download Submit
C:\Program Files (x86)\f6691ed9\jusched.exe

Filesize
225KB

MD5
1972151c9d82c4a0711a54be095f5ab4

SHA1
ffee350a7aa76b0814fd058eafff0e61797d578c

SHA256
d8f13c51b8ec85be35622af5b5e9a6a5898a2f71a06fdd4a62af19e8dcf953bb

SHA512
b37322865eebfd43a1af7f652d4daae3b904e3f8444be1b316e50f0dbffb85f2699d043aa34224660507845bdb1a1bc8bd0f5cbb3ad69e5a74f622adc77bf796

Download Submit
memory/880-0-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/880-14-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2580-13-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2580-16-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download