Malware Analysis Report

2024-11-15 06:26

Sample ID 240618-qkhbmsveqb
Target PO#0094321.zip
SHA256 6e545f6e39c133d39164a73673e2d29b03897a3ba35fd5fac135077f64d81398
Tags
agenttesla execution keylogger persistence spyware stealer trojan
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 Overview

score
10/10

SHA256

6e545f6e39c133d39164a73673e2d29b03897a3ba35fd5fac135077f64d81398

Threat Level: Known bad

The file PO#0094321.zip was found to be: Known bad.

Malicious Activity Summary

agenttesla execution keylogger persistence spyware stealer trojan

AgentTesla

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Adds Run key to start application

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-18 13:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-18 13:19

Reported

2024-06-18 13:21

Platform

win7-20240611-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2220 set thread context of 2680 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2220 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2220 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2220 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2220 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2220 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 2220 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 2220 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 2220 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 2220 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2220 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2220 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2220 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2220 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2220 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2220 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2220 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2220 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe

"C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iTdPrWZP.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iTdPrWZP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4386.tmp"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp

Files

memory/2220-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

memory/2220-1-0x0000000000A80000-0x0000000000B32000-memory.dmp

memory/2220-2-0x00000000748A0000-0x0000000074F8E000-memory.dmp

memory/2220-3-0x0000000000720000-0x0000000000732000-memory.dmp

memory/2220-4-0x0000000000740000-0x0000000000748000-memory.dmp

memory/2220-5-0x0000000000790000-0x000000000079C000-memory.dmp

memory/2220-6-0x0000000004F50000-0x0000000004FD4000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp4386.tmp

MD5 301fde1b05b47939412a0e0dcd93fe86
SHA1 acbcc83b8685b70cf4f5ce122f1a69eb2b20c1be
SHA256 2ea08542e604e0d33096ccfd77f497657ab35f26b4270c00e426915c1e47a944
SHA512 74aff05401bc67dd17fa3a5d52ff2d062d07099c6508acd2375a77c7a8ade15d649692b6ea3c267f2b12cc6435b63828c861040378d11a89a131b2df58988a4c

memory/2680-14-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2680-23-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2680-22-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2680-20-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2680-18-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2680-16-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2680-25-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2680-24-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2220-26-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-18 13:19

Reported

2024-06-18 13:21

Platform

win10v2004-20240226-en

Max time kernel

143s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1496 set thread context of 376 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1496 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1496 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1496 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1496 wrote to memory of 800 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 1496 wrote to memory of 800 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 1496 wrote to memory of 800 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 1496 wrote to memory of 376 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1496 wrote to memory of 376 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1496 wrote to memory of 376 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1496 wrote to memory of 376 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1496 wrote to memory of 376 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1496 wrote to memory of 376 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1496 wrote to memory of 376 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1496 wrote to memory of 376 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe

"C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iTdPrWZP.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iTdPrWZP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6C42.tmp"

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

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

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=4140 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 23.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 35.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp
US 8.8.8.8:53 152.74.67.172.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 142.250.180.10:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 10.180.250.142.in-addr.arpa udp
US 8.8.8.8:53 216.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 24.73.42.20.in-addr.arpa udp

Files

memory/1496-0-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

memory/1496-1-0x0000000000910000-0x00000000009C2000-memory.dmp

memory/1496-2-0x0000000005910000-0x0000000005EB4000-memory.dmp

memory/1496-3-0x0000000005400000-0x0000000005492000-memory.dmp

memory/1496-4-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/1496-5-0x00000000053E0000-0x00000000053EA000-memory.dmp

memory/1496-6-0x0000000005700000-0x0000000005712000-memory.dmp

memory/1496-7-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

memory/1496-8-0x0000000005900000-0x0000000005908000-memory.dmp

memory/1496-9-0x0000000006A30000-0x0000000006A3C000-memory.dmp

memory/1496-10-0x0000000006A80000-0x0000000006B04000-memory.dmp

memory/1496-11-0x0000000007E80000-0x0000000007F1C000-memory.dmp

memory/3564-16-0x00000000024D0000-0x0000000002506000-memory.dmp

memory/3564-17-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/3564-18-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/3564-19-0x0000000004FE0000-0x0000000005608000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp6C42.tmp

MD5 4a80e2d93ece9823efe9b1d83a0e0769
SHA1 4f152bdacec1d3529d69a6c0e9cf2c360177686b
SHA256 2cabc1541ee43eb986d21badc05ae834b67d369f2fb50f1d1a6dc680fb84695c
SHA512 98ed2b5a1c76052ac1563551b24f00a34b726b02084eb058bf3ee9504bb46d3fa287cc152a62e54f8b7320f93d68845afc17f04b8fdb58d92375b3c7f05c1889

memory/376-21-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3564-23-0x0000000004DF0000-0x0000000004E12000-memory.dmp

memory/376-24-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/3564-26-0x0000000005760000-0x00000000057C6000-memory.dmp

memory/1496-27-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/376-28-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/3564-25-0x0000000005680000-0x00000000056E6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rv3txazs.mid.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/3564-37-0x00000000057D0000-0x0000000005B24000-memory.dmp

memory/3564-39-0x0000000005DC0000-0x0000000005DDE000-memory.dmp

memory/3564-40-0x0000000005FB0000-0x0000000005FFC000-memory.dmp

memory/3564-41-0x0000000006F80000-0x0000000006FB2000-memory.dmp

memory/3564-42-0x0000000070C00000-0x0000000070C4C000-memory.dmp

memory/3564-52-0x00000000063A0000-0x00000000063BE000-memory.dmp

memory/3564-53-0x0000000006FC0000-0x0000000007063000-memory.dmp

memory/3564-54-0x0000000007730000-0x0000000007DAA000-memory.dmp

memory/3564-55-0x00000000070E0000-0x00000000070FA000-memory.dmp

memory/3564-56-0x0000000007160000-0x000000000716A000-memory.dmp

memory/3564-58-0x0000000007360000-0x00000000073F6000-memory.dmp

memory/3564-59-0x00000000072E0000-0x00000000072F1000-memory.dmp

memory/376-60-0x00000000066F0000-0x0000000006740000-memory.dmp

memory/3564-61-0x0000000007310000-0x000000000731E000-memory.dmp

memory/3564-62-0x0000000007320000-0x0000000007334000-memory.dmp

memory/3564-63-0x0000000007420000-0x000000000743A000-memory.dmp

memory/3564-64-0x0000000007400000-0x0000000007408000-memory.dmp

memory/3564-67-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/376-68-0x0000000074ED0000-0x0000000075680000-memory.dmp