8d6ef83c290e549c32ba59da65bcc8f4e10de20189854008f325987ae9f7b461

Analysis

max time kernel
103s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 02:00

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General

Target

dfd9c5513c1c04555d274b8e27ca42d0N.exe
Size

306KB
MD5

dfd9c5513c1c04555d274b8e27ca42d0
SHA1

1bc606e4212f80b8f802c2cb1bc276ddc32e9075
SHA256

8d6ef83c290e549c32ba59da65bcc8f4e10de20189854008f325987ae9f7b461
SHA512

1f51afef4b7e1fc7078a9101ef0ac09056c4314037777de68eb2e04396f643aa0f80978ae49b470a0159d8668e306f761bbb2d10cbbac1142079259849e22004
SSDEEP

3072:tVHgCc4xGvbwcU9KQ2BBAHmaPxvVo4b5E/g:QCc4xGxWKQ2BonxIg

Score

10^/10

discovery

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	dfd9c5513c1c04555d274b8e27ca42d0N.exe

Executes dropped EXE 1 IoCs

pid	Process
4828	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\773a5857\jusched.exe	dfd9c5513c1c04555d274b8e27ca42d0N.exe
File created	C:\Program Files (x86)\773a5857\773a5857	dfd9c5513c1c04555d274b8e27ca42d0N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	dfd9c5513c1c04555d274b8e27ca42d0N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dfd9c5513c1c04555d274b8e27ca42d0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 4828	1256	dfd9c5513c1c04555d274b8e27ca42d0N.exe	88
PID 1256 wrote to memory of 4828	1256	dfd9c5513c1c04555d274b8e27ca42d0N.exe	88
PID 1256 wrote to memory of 4828	1256	dfd9c5513c1c04555d274b8e27ca42d0N.exe	88

C:\Users\Admin\AppData\Local\Temp\dfd9c5513c1c04555d274b8e27ca42d0N.exe
"C:\Users\Admin\AppData\Local\Temp\dfd9c5513c1c04555d274b8e27ca42d0N.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Program Files (x86)\773a5857\jusched.exe
  "C:\Program Files (x86)\773a5857\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4828

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\773a5857\773a5857

Filesize
17B

MD5
134c1d489094d6d3399f65b0e9aebc1f

SHA1
612a57fbe6ed3ab9c15b39451171d813314a28d5

SHA256
54f9150d1268f7b4b83dd9fc3ec32274bf749715a5806ff3ca5262f5427d6781

SHA512
b09bf60e4850d05261d81a124a647dd111f42480224eae8a3bd2f64736c38119953703f868ad34194a7ae6dad6aabff4081ba73df262bbe9f5327867c56a48ed

Download Submit
C:\Program Files (x86)\773a5857\jusched.exe

Filesize
306KB

MD5
b09b71b387243d7b6ad73057609ff114

SHA1
7feba822cc3a3155cf98d32621449982d772e4bd

SHA256
508ff9c3218aca96795d18e5bd2a94b2b5f56c41392cd8b682ab67cebc418d3f

SHA512
255e8c409893129e38e86cee1278c38760a0a09297992ce3f59e2f34c82ed763bd0be8fc0e6c9fbba959e9e2b3938058360ac13865b3dd896c89911e5c1a2d71

Download Submit
memory/1256-0-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1256-15-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4828-14-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4828-16-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download