Malware Analysis Report

2025-04-03 11:33

Sample ID 241109-22358athpc
Target 6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e
SHA256 6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e
Tags
discovery persistence
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
6/10

SHA256

6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e

Threat Level: Shows suspicious behavior

The file 6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery persistence

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Runs .reg file with regedit

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 23:05

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 23:05

Reported

2024-11-09 23:08

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinHttp = "C:\\Users\\Admin\\AppData\\Local\\WinHttp.exe" C:\Windows\SysWOW64\regedit.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regedit.exe N/A

Runs .reg file with regedit

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regedit.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e.exe

"C:\Users\Admin\AppData\Local\Temp\6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e.exe"

C:\Windows\SysWOW64\regedit.exe

regedit.exe /s C:\Users\Admin\AppData\Local\Temp\~dfds3.reg

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 72.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/836-0-0x0000000000400000-0x0000000000409000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\~dfds3.reg

MD5 f44153ef26be29552cf320325ad8b72e
SHA1 74ac72ba2ff0f871e59b11c95ad707372662370c
SHA256 767009fb8726500a4bc54b2ee744cc3ada64fdf16a44e22ff9dfe7652e2a439f
SHA512 1d42a4dba1d8d0df9f8fedfba384ffdbcff3103c8ba360f255b5d7e8a46128f40521e4d16cf6de04365b3b6ffad8bc681cf7042d92867ab3d912601a3d5e6e65

C:\Users\Admin\AppData\Local\WinHttp.exe

MD5 3acd7267e3c942b72d17c01521a54073
SHA1 49059ef39e291b63545b599c20cc14b4ace893ec
SHA256 4026402de8c3b7b4bab6cc39a9ae863306e2813a32ae897d061b002832d546e0
SHA512 6203fb5916379ac89a5c856355d976d22130088d2f1c6c23d1d4248435318fb40a89e910bd4e1755c38dd6f75d81d193a0e9810dbac7e20504c92f12ad79d92e

memory/836-11-0x0000000000400000-0x0000000000409000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 23:05

Reported

2024-11-09 23:08

Platform

win7-20240903-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\UI0Detect = "C:\\Users\\Admin\\AppData\\Local\\UI0Detect.exe" C:\Windows\SysWOW64\regedit.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regedit.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e.exe N/A

Runs .reg file with regedit

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regedit.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e.exe

"C:\Users\Admin\AppData\Local\Temp\6aae4397e07ebee90d8e0fdead4a34ce701e617dcb8eede9a649eebc374caf7e.exe"

C:\Windows\SysWOW64\regedit.exe

regedit.exe /s C:\Users\Admin\AppData\Local\Temp\~dfds3.reg

Network

N/A

Files

memory/2772-0-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2772-1-0x0000000000020000-0x0000000000029000-memory.dmp

memory/2772-2-0x0000000000020000-0x0000000000029000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\~dfds3.reg

MD5 c8aebc29cfc6cdec82d87f51eb5dc0f1
SHA1 24e73ad07558aa29dd9f3e5d3e8160467c2b4818
SHA256 ee0c518650d483498224e00e0e50a16d312c0c43e96ed1e8c627dfa6c649bd86
SHA512 93ea2cf3871efa7d4585162cd87782cf9f79764b077474047bea7c23fc3c89eb487a357dfb1f44f180d1bd55e8d3238b959b9ee2120f7285a609d9b5eb612ea6

memory/2772-12-0x0000000000400000-0x0000000000409000-memory.dmp

C:\Users\Admin\AppData\Local\UI0Detect.exe

MD5 4aebc273122ef789d8e7defa76bf7563
SHA1 a7a19b891f43216b381e1ac046c2ffde93449cc7
SHA256 65ac99111f6bcd3823630609372cc0563ea102b6a54aa9afa517f709b550c2c9
SHA512 3755f66dc5b54d4dcada1f077d5a930513330ece8567df2dbff1baae43f24e233f2919956955d1f728d562d1cda5359fa6a326e0460a8939bc00c7847b30a9b8