e20e6fa7706f7ba170790415d99e527c2eda413dcd636e81bf13ca5220aeb114

Analysis

max time kernel
140s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2023, 17:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9595b9426f3eb3b0e227d078478982a2_JC.exe
Size

241KB
MD5

9595b9426f3eb3b0e227d078478982a2
SHA1

5aee57c7285ff26a296a71709566815cb5298bd8
SHA256

e20e6fa7706f7ba170790415d99e527c2eda413dcd636e81bf13ca5220aeb114
SHA512

dd65800029e2c34541898223e897ab6dd3e34aec44408cb1b7c592c479cd0171dddf6ae61a1dd682a873c1abbd4211c8072c6ba697a922599d221ec21e22cc44
SSDEEP

3072:AVHgCc4xGvbwcU9KQ2BBAHmaPxwVojbz4weSx:9Cc4xGxWKQ2BonxT4kx

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-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	9595b9426f3eb3b0e227d078478982a2_JC.exe

Executes dropped EXE 1 IoCs

pid	Process
2844	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\7fc432a8\jusched.exe	9595b9426f3eb3b0e227d078478982a2_JC.exe
File created	C:\Program Files (x86)\7fc432a8\7fc432a8	9595b9426f3eb3b0e227d078478982a2_JC.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	9595b9426f3eb3b0e227d078478982a2_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 568 wrote to memory of 2844	568	9595b9426f3eb3b0e227d078478982a2_JC.exe	85
PID 568 wrote to memory of 2844	568	9595b9426f3eb3b0e227d078478982a2_JC.exe	85
PID 568 wrote to memory of 2844	568	9595b9426f3eb3b0e227d078478982a2_JC.exe	85

C:\Users\Admin\AppData\Local\Temp\9595b9426f3eb3b0e227d078478982a2_JC.exe
"C:\Users\Admin\AppData\Local\Temp\9595b9426f3eb3b0e227d078478982a2_JC.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:568
- C:\Program Files (x86)\7fc432a8\jusched.exe
  "C:\Program Files (x86)\7fc432a8\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:2844

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

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\7fc432a8\7fc432a8

Filesize
17B

MD5
134c1d489094d6d3399f65b0e9aebc1f

SHA1
612a57fbe6ed3ab9c15b39451171d813314a28d5

SHA256
54f9150d1268f7b4b83dd9fc3ec32274bf749715a5806ff3ca5262f5427d6781

SHA512
b09bf60e4850d05261d81a124a647dd111f42480224eae8a3bd2f64736c38119953703f868ad34194a7ae6dad6aabff4081ba73df262bbe9f5327867c56a48ed

Download Submit
C:\Program Files (x86)\7fc432a8\jusched.exe

Filesize
241KB

MD5
a10587fe54c11e52c9350a4410c74483

SHA1
c0f2a6c27e1cdec8f05d037dd17a8593afe2bfb7

SHA256
5dbd6be944420c9e46cb22691315fbf21303e43b56af45fda667e89aa17a8f4c

SHA512
2441d41de7f6b27a17c8d0177023436d21f04e07ccee388465a456822c6662b8cac1528a5fe384aa111a823da80a6109164dc07973434aeca0cc66ac3167f8e6

Download Submit
C:\Program Files (x86)\7fc432a8\jusched.exe

Filesize
241KB

MD5
a10587fe54c11e52c9350a4410c74483

SHA1
c0f2a6c27e1cdec8f05d037dd17a8593afe2bfb7

SHA256
5dbd6be944420c9e46cb22691315fbf21303e43b56af45fda667e89aa17a8f4c

SHA512
2441d41de7f6b27a17c8d0177023436d21f04e07ccee388465a456822c6662b8cac1528a5fe384aa111a823da80a6109164dc07973434aeca0cc66ac3167f8e6

Download Submit
C:\Program Files (x86)\7fc432a8\jusched.exe

Filesize
241KB

MD5
a10587fe54c11e52c9350a4410c74483

SHA1
c0f2a6c27e1cdec8f05d037dd17a8593afe2bfb7

SHA256
5dbd6be944420c9e46cb22691315fbf21303e43b56af45fda667e89aa17a8f4c

SHA512
2441d41de7f6b27a17c8d0177023436d21f04e07ccee388465a456822c6662b8cac1528a5fe384aa111a823da80a6109164dc07973434aeca0cc66ac3167f8e6

Download Submit
memory/568-0-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/568-15-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2844-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2844-17-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download