8e1e75cab9e91f2c8d7f6014facd939ad8d5fa4948ef8b91f24f01cae9cbca07

Analysis

max time kernel
122s
max time network
139s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
03/11/2023, 01:06

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General

Target

NEAS.3206d7de9243c98097a0d41ff1a0ceb0_JC.exe
Size

318KB
MD5

3206d7de9243c98097a0d41ff1a0ceb0
SHA1

acf062a85060b9520cf7bf7152e8a5faf1206044
SHA256

8e1e75cab9e91f2c8d7f6014facd939ad8d5fa4948ef8b91f24f01cae9cbca07
SHA512

543c35a5ab5f34d0e683e33c5873236df9d95891fd02a9db9c4840b76267bba831a1ffd63e42ebf47d259d76ddef81956a3d1c5234375551cbc2ecdbb2bf87b9
SSDEEP

3072:RChJgYMm4xf9cU9KQ2BxA59SPMLOoVn2PjHNRaeqSjGJ37XKmIiQJmtonVmc1:lYMm4xiWKQ2BiCMOOejc7oJnnV/1

Score

10^/10

Malware Config

Extracted

Credentials

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

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2216	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
1948	NEAS.3206d7de9243c98097a0d41ff1a0ceb0_JC.exe
1948	NEAS.3206d7de9243c98097a0d41ff1a0ceb0_JC.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\ecbe5a2c\jusched.exe	NEAS.3206d7de9243c98097a0d41ff1a0ceb0_JC.exe
File created	C:\Program Files (x86)\ecbe5a2c\ecbe5a2c	NEAS.3206d7de9243c98097a0d41ff1a0ceb0_JC.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	NEAS.3206d7de9243c98097a0d41ff1a0ceb0_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 4 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 2216	1948	NEAS.3206d7de9243c98097a0d41ff1a0ceb0_JC.exe	28
PID 1948 wrote to memory of 2216	1948	NEAS.3206d7de9243c98097a0d41ff1a0ceb0_JC.exe	28
PID 1948 wrote to memory of 2216	1948	NEAS.3206d7de9243c98097a0d41ff1a0ceb0_JC.exe	28
PID 1948 wrote to memory of 2216	1948	NEAS.3206d7de9243c98097a0d41ff1a0ceb0_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.3206d7de9243c98097a0d41ff1a0ceb0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.3206d7de9243c98097a0d41ff1a0ceb0_JC.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Program Files (x86)\ecbe5a2c\jusched.exe
  "C:\Program Files (x86)\ecbe5a2c\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:2216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\ecbe5a2c\ecbe5a2c

Filesize
17B

MD5
89931a70501a3362b6823b53523f5a77

SHA1
88c7e199c462ed8cc3af0ba453512b5b1fdcfdb5

SHA256
d30d9a0e64bc9f4a306617f087f30de6d57a5413793ab7bde13a299777a1b254

SHA512
8fa7ab4824ae86f3f47b3718c11f79ef275dd0639396572eaeb1262ad9153ccf43c633a7b292e30c97370436a09f22fbcf817a802015650ffb1f84d2b83483bd

Download Submit
C:\Program Files (x86)\ecbe5a2c\jusched.exe

Filesize
318KB

MD5
0070ffca9a89564f200d5c50907e8dd0

SHA1
f05c710e4551fb518733ed9027409ada55f7eb69

SHA256
fc1c6e7a1b9baef54d2ee8ed6316b6a43fbbaf0d821437cf051bbc2f5add9a02

SHA512
350ce488ee2da4f5cb14623778be41b8c44e80e4ef7ab988014396118b68d11673a1080a3979da601709bfc34eaa8eb20d36a0314e65db788c353336cfac3378

Download Submit
C:\Program Files (x86)\ecbe5a2c\jusched.exe

Filesize
318KB

MD5
0070ffca9a89564f200d5c50907e8dd0

SHA1
f05c710e4551fb518733ed9027409ada55f7eb69

SHA256
fc1c6e7a1b9baef54d2ee8ed6316b6a43fbbaf0d821437cf051bbc2f5add9a02

SHA512
350ce488ee2da4f5cb14623778be41b8c44e80e4ef7ab988014396118b68d11673a1080a3979da601709bfc34eaa8eb20d36a0314e65db788c353336cfac3378

Download Submit
\Program Files (x86)\ecbe5a2c\jusched.exe

Filesize
318KB

MD5
0070ffca9a89564f200d5c50907e8dd0

SHA1
f05c710e4551fb518733ed9027409ada55f7eb69

SHA256
fc1c6e7a1b9baef54d2ee8ed6316b6a43fbbaf0d821437cf051bbc2f5add9a02

SHA512
350ce488ee2da4f5cb14623778be41b8c44e80e4ef7ab988014396118b68d11673a1080a3979da601709bfc34eaa8eb20d36a0314e65db788c353336cfac3378

Download Submit
\Program Files (x86)\ecbe5a2c\jusched.exe

Filesize
318KB

MD5
0070ffca9a89564f200d5c50907e8dd0

SHA1
f05c710e4551fb518733ed9027409ada55f7eb69

SHA256
fc1c6e7a1b9baef54d2ee8ed6316b6a43fbbaf0d821437cf051bbc2f5add9a02

SHA512
350ce488ee2da4f5cb14623778be41b8c44e80e4ef7ab988014396118b68d11673a1080a3979da601709bfc34eaa8eb20d36a0314e65db788c353336cfac3378

Download Submit
memory/1948-0-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/1948-7-0x0000000002570000-0x00000000025D1000-memory.dmp

Filesize
388KB

Download
memory/1948-12-0x0000000002570000-0x00000000025D1000-memory.dmp

Filesize
388KB

Download
memory/1948-13-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2216-15-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download