Malware Analysis Report

2024-11-30 05:46

Sample ID 240619-ld7kqssdkj
Target Product Requirement Specification Design And Size.rar
SHA256 43377c97deeedaffc61f4ee0fef739c09911922799097a59700d337349e6c92c
Tags
agenttesla keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

43377c97deeedaffc61f4ee0fef739c09911922799097a59700d337349e6c92c

Threat Level: Known bad

The file Product Requirement Specification Design And Size.rar was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-19 09:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 09:26

Reported

2024-06-19 09:28

Platform

win7-20231129-en

Max time kernel

121s

Max time network

132s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr" /S

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

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 2180 set thread context of 1136 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2180 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2180 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2180 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2180 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2180 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2180 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2180 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2180 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2180 wrote to memory of 1136 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2180 wrote to memory of 2268 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\system32\WerFault.exe
PID 2180 wrote to memory of 2268 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\system32\WerFault.exe
PID 2180 wrote to memory of 2268 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr

"C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr" /S

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2180 -s 628

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
US 8.8.8.8:53 pki.goog udp
US 216.239.32.29:80 pki.goog tcp
US 8.8.8.8:53 www.microsoft.com udp

Files

memory/2180-0-0x000007FEF5A83000-0x000007FEF5A84000-memory.dmp

memory/2180-1-0x00000000000F0000-0x000000000013C000-memory.dmp

memory/2180-2-0x000007FEF5A80000-0x000007FEF646C000-memory.dmp

memory/2180-3-0x0000000002030000-0x00000000020C4000-memory.dmp

memory/1136-4-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1136-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1136-13-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1136-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1136-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1136-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1136-6-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1136-5-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1136-14-0x000000007469E000-0x000000007469F000-memory.dmp

memory/1136-15-0x0000000074690000-0x0000000074D7E000-memory.dmp

memory/2180-30-0x000007FEF5A83000-0x000007FEF5A84000-memory.dmp

memory/2180-31-0x000007FEF5A80000-0x000007FEF646C000-memory.dmp

memory/1136-32-0x000000007469E000-0x000000007469F000-memory.dmp

memory/1136-33-0x0000000074690000-0x0000000074D7E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 09:26

Reported

2024-06-19 09:28

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr" /S

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

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 3812 set thread context of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3812 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 3812 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 3812 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 3812 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 3812 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 3812 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 3812 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 3812 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 3812 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 3812 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 3812 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr

"C:\Users\Admin\AppData\Local\Temp\Product Requirement Specification Design And Size.scr" /S

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

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

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.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=1324 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp
US 8.8.8.8:53 205.13.26.104.in-addr.arpa udp
GB 142.250.187.202:443 tcp
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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 138.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 91.16.208.104.in-addr.arpa udp

Files

memory/3812-0-0x00007FFD84573000-0x00007FFD84575000-memory.dmp

memory/3812-1-0x00000202F49D0000-0x00000202F4A1C000-memory.dmp

memory/3812-2-0x00007FFD84570000-0x00007FFD85031000-memory.dmp

memory/3812-3-0x00000202F6FA0000-0x00000202F7034000-memory.dmp

memory/2296-4-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2296-5-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

memory/3812-6-0x00007FFD84570000-0x00007FFD85031000-memory.dmp

memory/2296-7-0x0000000005C90000-0x0000000006234000-memory.dmp

memory/2296-8-0x0000000074DA0000-0x0000000075550000-memory.dmp

memory/2296-9-0x0000000005650000-0x00000000056B6000-memory.dmp

memory/2296-10-0x0000000006AC0000-0x0000000006B52000-memory.dmp

memory/2296-11-0x0000000008B10000-0x0000000008B60000-memory.dmp

memory/2296-12-0x0000000008AD0000-0x0000000008ADA000-memory.dmp

memory/2296-13-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

memory/2296-14-0x0000000074DA0000-0x0000000075550000-memory.dmp