Malware Analysis Report

2024-11-30 02:41

Sample ID 240407-v5ylkshh8t
Target OwnHack.exe
SHA256 dd218871bd172dde1d3912cc1a0dede58f383e1fc4301ab3adbb7f580f3b5411
Tags
redline zgrat discovery infostealer rat spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

dd218871bd172dde1d3912cc1a0dede58f383e1fc4301ab3adbb7f580f3b5411

Threat Level: Known bad

The file OwnHack.exe was found to be: Known bad.

Malicious Activity Summary

redline zgrat discovery infostealer rat spyware stealer

Detect ZGRat V1

RedLine

RedLine payload

ZGRat

Reads user/profile data of web browsers

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Modifies data under HKEY_USERS

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-07 17:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-07 17:34

Reported

2024-04-07 17:36

Platform

win10-20240404-en

Max time kernel

103s

Max time network

104s

Command Line

"C:\Users\Admin\AppData\Local\Temp\OwnHack.exe"

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\OwnHack.exe

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent C:\Windows\system32\LogonUI.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00 C:\Windows\system32\LogonUI.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10" C:\Windows\system32\LogonUI.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1" C:\Windows\system32\LogonUI.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History C:\Windows\system32\LogonUI.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808" C:\Windows\system32\LogonUI.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040" C:\Windows\system32\LogonUI.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271" C:\Windows\system32\LogonUI.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271" C:\Windows\system32\LogonUI.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" C:\Windows\system32\LogonUI.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040" C:\Windows\system32\LogonUI.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1" C:\Windows\system32\LogonUI.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "1" C:\Windows\system32\LogonUI.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM C:\Windows\system32\LogonUI.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89" C:\Windows\system32\LogonUI.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\system32\LogonUI.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\OwnHack.exe

"C:\Users\Admin\AppData\Local\Temp\OwnHack.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 752

C:\Windows\system32\LogonUI.exe

"LogonUI.exe" /flags:0x0 /state0:0xa3aed055 /state1:0x41c64e6d

Network

Country Destination Domain Proto
US 8.8.8.8:53 25.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/1544-1-0x0000000076EF1000-0x0000000077004000-memory.dmp

memory/1544-0-0x0000000000040000-0x000000000008C000-memory.dmp

memory/1544-5-0x0000000073130000-0x000000007381E000-memory.dmp

memory/1544-10-0x0000000073130000-0x000000007381E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-07 17:34

Reported

2024-04-07 17:37

Platform

win10v2004-20240319-en

Max time kernel

141s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\OwnHack.exe"

Signatures

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeManageVolumePrivilege N/A C:\Windows\System32\svchost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\OwnHack.exe

"C:\Users\Admin\AppData\Local\Temp\OwnHack.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=OwnHack.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --mojo-platform-channel-handle=4784 --field-trial-handle=3536,i,10914981530159316853,12381340356750224673,262144 --variations-seed-version /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=4564 --field-trial-handle=3536,i,10914981530159316853,12381340356750224673,262144 --variations-seed-version /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2228 --field-trial-handle=3536,i,10914981530159316853,12381340356750224673,262144 --variations-seed-version /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --mojo-platform-channel-handle=5836 --field-trial-handle=3536,i,10914981530159316853,12381340356750224673,262144 --variations-seed-version /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --mojo-platform-channel-handle=5632 --field-trial-handle=3536,i,10914981530159316853,12381340356750224673,262144 --variations-seed-version /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=3996 --field-trial-handle=3536,i,10914981530159316853,12381340356750224673,262144 --variations-seed-version /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --mojo-platform-channel-handle=5608 --field-trial-handle=3536,i,10914981530159316853,12381340356750224673,262144 --variations-seed-version /prefetch:8

C:\Windows\system32\rundll32.exe

"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k UnistackSvcGroup

Network

Country Destination Domain Proto
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 154.173.246.72.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 nav-edge.smartscreen.microsoft.com udp
US 8.8.8.8:53 nav-edge.smartscreen.microsoft.com udp
US 8.8.8.8:53 business.bing.com udp
US 8.8.8.8:53 business.bing.com udp
GB 51.140.244.186:443 nav-edge.smartscreen.microsoft.com tcp
GB 51.140.244.186:443 nav-edge.smartscreen.microsoft.com tcp
GB 51.140.244.186:443 nav-edge.smartscreen.microsoft.com tcp
US 13.107.6.158:443 business.bing.com tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 159.113.53.23.in-addr.arpa udp
US 8.8.8.8:53 bzib.nelreports.net udp
US 8.8.8.8:53 bzib.nelreports.net udp
NL 104.109.143.23:443 bzib.nelreports.net tcp
US 8.8.8.8:53 www.microsoft.com udp
US 8.8.8.8:53 www.microsoft.com udp
US 8.8.8.8:53 www.microsoft.com udp
NL 72.246.173.187:443 www.microsoft.com tcp
US 8.8.8.8:53 learn.microsoft.com udp
US 8.8.8.8:53 learn.microsoft.com udp
US 8.8.8.8:53 learn.microsoft.com udp
NL 72.246.173.183:443 learn.microsoft.com tcp
US 8.8.8.8:53 www.microsoft.com udp
US 8.8.8.8:53 186.244.140.51.in-addr.arpa udp
US 8.8.8.8:53 23.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 187.173.246.72.in-addr.arpa udp
US 8.8.8.8:53 183.173.246.72.in-addr.arpa udp
US 8.8.8.8:53 wcpstatic.microsoft.com udp
US 8.8.8.8:53 wcpstatic.microsoft.com udp
US 8.8.8.8:53 js.monitor.azure.com udp
US 8.8.8.8:53 js.monitor.azure.com udp
US 13.107.246.64:443 js.monitor.azure.com tcp
US 13.107.246.64:443 js.monitor.azure.com tcp
US 8.8.8.8:53 edgestatic.azureedge.net udp
US 8.8.8.8:53 edgestatic.azureedge.net udp
US 8.8.8.8:53 c.s-microsoft.com udp
US 8.8.8.8:53 c.s-microsoft.com udp
US 13.107.246.64:443 edgestatic.azureedge.net tcp
US 13.107.246.64:443 edgestatic.azureedge.net tcp
US 13.107.246.64:443 edgestatic.azureedge.net tcp
US 8.8.8.8:53 mscom.demdex.net udp
US 8.8.8.8:53 mscom.demdex.net udp
US 8.8.8.8:53 target.microsoft.com udp
US 8.8.8.8:53 target.microsoft.com udp
US 8.8.8.8:53 microsoftmscompoc.tt.omtrdc.net udp
US 8.8.8.8:53 microsoftmscompoc.tt.omtrdc.net udp
IE 3.250.252.63:443 mscom.demdex.net tcp
US 8.8.8.8:53 63.252.250.3.in-addr.arpa udp
NL 23.62.61.184:443 www.bing.com tcp
US 8.8.8.8:53 browser.events.data.microsoft.com udp
US 8.8.8.8:53 browser.events.data.microsoft.com udp
US 20.42.65.85:443 browser.events.data.microsoft.com tcp
US 13.107.246.64:443 edgestatic.azureedge.net tcp
US 8.8.8.8:53 28.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 184.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 208.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 85.65.42.20.in-addr.arpa udp
US 8.8.8.8:53 235.14.97.104.in-addr.arpa udp
N/A 224.0.0.251:5353 udp
US 20.42.65.85:443 browser.events.data.microsoft.com tcp
US 8.8.8.8:53 34.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 217.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 17.143.109.104.in-addr.arpa udp
NL 23.62.61.184:443 www.bing.com udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 learn.microsoft.com udp
US 8.8.8.8:53 learn.microsoft.com udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 learn.microsoft.com udp
US 8.8.8.8:53 learn.microsoft.com udp
NL 72.246.173.183:443 learn.microsoft.com tcp

Files

memory/2304-1-0x0000000077591000-0x00000000776B1000-memory.dmp

memory/2304-0-0x0000000000640000-0x000000000068C000-memory.dmp

memory/5932-5-0x0000024CDA190000-0x0000024CDA1A0000-memory.dmp

memory/5932-21-0x0000024CDA290000-0x0000024CDA2A0000-memory.dmp

memory/5932-37-0x0000024CE2600000-0x0000024CE2601000-memory.dmp

memory/5932-39-0x0000024CE2630000-0x0000024CE2631000-memory.dmp

memory/5932-40-0x0000024CE2630000-0x0000024CE2631000-memory.dmp

memory/5932-41-0x0000024CE2740000-0x0000024CE2741000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-04-07 17:34

Reported

2024-04-07 17:37

Platform

win11-20240221-en

Max time kernel

150s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\OwnHack.exe"

Signatures

Detect ZGRat V1

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

RedLine

infostealer redline

RedLine payload

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

ZGRat

rat zgrat

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3960 set thread context of 132 N/A C:\Users\Admin\AppData\Local\Temp\OwnHack.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\OwnHack.exe

"C:\Users\Admin\AppData\Local\Temp\OwnHack.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

Network

Country Destination Domain Proto
RU 147.45.47.64:11837 tcp
US 8.8.8.8:53 64.47.45.147.in-addr.arpa udp

Files

memory/3960-0-0x0000000077B41000-0x0000000077C63000-memory.dmp

memory/3960-1-0x0000000000D00000-0x0000000000D4C000-memory.dmp

memory/3960-5-0x0000000074F50000-0x0000000075701000-memory.dmp

memory/132-8-0x0000000000400000-0x000000000044A000-memory.dmp

memory/3960-12-0x0000000002F60000-0x0000000004F60000-memory.dmp

memory/132-13-0x0000000074F50000-0x0000000075701000-memory.dmp

memory/3960-14-0x0000000074F50000-0x0000000075701000-memory.dmp

memory/132-15-0x0000000005960000-0x0000000005F06000-memory.dmp

memory/132-16-0x0000000005490000-0x0000000005522000-memory.dmp

memory/132-17-0x0000000005680000-0x0000000005690000-memory.dmp

memory/132-18-0x0000000005470000-0x000000000547A000-memory.dmp

memory/132-19-0x0000000006AB0000-0x00000000070C8000-memory.dmp

memory/132-20-0x00000000065F0000-0x00000000066FA000-memory.dmp

memory/132-21-0x0000000006520000-0x0000000006532000-memory.dmp

memory/132-22-0x0000000006580000-0x00000000065BC000-memory.dmp

memory/132-23-0x0000000006700000-0x000000000674C000-memory.dmp

memory/132-24-0x0000000006880000-0x00000000068E6000-memory.dmp

memory/132-25-0x00000000072D0000-0x0000000007346000-memory.dmp

memory/132-26-0x0000000006A20000-0x0000000006A3E000-memory.dmp

memory/132-27-0x0000000008170000-0x0000000008332000-memory.dmp

memory/132-28-0x0000000008B30000-0x000000000905C000-memory.dmp

memory/132-30-0x0000000074F50000-0x0000000075701000-memory.dmp