Malware Analysis Report

2024-10-23 21:59

Sample ID 240612-b2jhpsxhnm
Target 53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d
SHA256 53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d
Tags
agenttesla 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

53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d

Threat Level: Known bad

The file 53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger persistence spyware stealer trojan

AgentTesla

Reads WinSCP keys stored on the system

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Reads data files stored by FTP clients

Checks computer location settings

Looks up external IP address via web service

Adds Run key to start application

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Gathers network information

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-12 01:38

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 01:38

Reported

2024-06-12 01:40

Platform

win7-20240220-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\Fotbczlce = "C:\\Users\\Admin\\AppData\\Roaming\\Fotbczlce.exe" C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.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

Enumerates physical storage devices

Gathers network information

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1684 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Windows\SysWOW64\cmd.exe
PID 1684 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Windows\SysWOW64\cmd.exe
PID 1684 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Windows\SysWOW64\cmd.exe
PID 1684 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Windows\SysWOW64\cmd.exe
PID 3156 wrote to memory of 3180 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 3156 wrote to memory of 3180 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 3156 wrote to memory of 3180 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 3156 wrote to memory of 3180 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 1684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe
PID 1684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe
PID 1684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe
PID 1684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe
PID 1684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe
PID 1684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe
PID 1684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe
PID 1684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe
PID 1684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe
PID 1684 wrote to memory of 3428 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Windows\SysWOW64\cmd.exe
PID 1684 wrote to memory of 3428 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Windows\SysWOW64\cmd.exe
PID 1684 wrote to memory of 3428 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Windows\SysWOW64\cmd.exe
PID 1684 wrote to memory of 3428 N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe C:\Windows\SysWOW64\cmd.exe
PID 3428 wrote to memory of 3460 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 3428 wrote to memory of 3460 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 3428 wrote to memory of 3460 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 3428 wrote to memory of 3460 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe

Processes

C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe

"C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c ipconfig /release

C:\Windows\SysWOW64\ipconfig.exe

ipconfig /release

C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe

"C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c ipconfig /renew

C:\Windows\SysWOW64\ipconfig.exe

ipconfig /renew

Network

Country Destination Domain Proto
ID 103.20.235.174:80 tcp
ID 103.20.235.174:80 tcp
ID 103.20.235.174:80 103.20.235.174 tcp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp

Files

memory/1684-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

memory/1684-1-0x00000000009D0000-0x0000000000A00000-memory.dmp

memory/1684-2-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/1684-3-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/1684-4-0x0000000007A70000-0x0000000007CA0000-memory.dmp

memory/1684-5-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-28-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-6-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-8-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-68-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-12-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-16-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-18-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-22-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-32-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-36-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-40-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-44-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-42-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-38-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-34-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-30-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-26-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-24-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-20-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-14-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-10-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-46-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-48-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-50-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-52-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-66-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-64-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-62-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-60-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-58-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-56-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-54-0x0000000007A70000-0x0000000007C9A000-memory.dmp

memory/1684-4891-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/1684-4893-0x0000000004220000-0x000000000426C000-memory.dmp

memory/1684-4892-0x0000000005680000-0x00000000056EC000-memory.dmp

memory/1684-4894-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/1684-4895-0x0000000005360000-0x00000000053B4000-memory.dmp

memory/3348-4909-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1684-4910-0x0000000074D90000-0x000000007547E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 01:38

Reported

2024-06-12 01:40

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe"

Signatures

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\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe N/A

Enumerates physical storage devices

Gathers network information

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.exe

"C:\Users\Admin\AppData\Local\Temp\53a5e299f9e221537cc2d8d12f5104e6c7c35c6816c5648e2f1807198bbdd37d.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=4416 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c ipconfig /release

C:\Windows\SysWOW64\ipconfig.exe

ipconfig /release

Network

Country Destination Domain Proto
GB 142.250.200.42:443 tcp
ID 103.20.235.174:80 103.20.235.174 tcp
US 8.8.8.8:53 174.235.20.103.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 91.16.208.104.in-addr.arpa udp

Files

memory/1424-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

memory/1424-1-0x00000000004A0000-0x00000000004D0000-memory.dmp

memory/1424-2-0x0000000074D20000-0x00000000754D0000-memory.dmp

memory/1424-3-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

memory/1424-4-0x0000000074D20000-0x00000000754D0000-memory.dmp

memory/1424-5-0x0000000006E70000-0x00000000070A0000-memory.dmp

memory/1424-6-0x0000000007650000-0x0000000007BF4000-memory.dmp

memory/1424-7-0x00000000048C0000-0x0000000004952000-memory.dmp

memory/1424-15-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-8-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-17-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-31-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-29-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-27-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-25-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-23-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-21-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-19-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-13-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-11-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-9-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-57-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-63-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-71-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-67-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-65-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-70-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-61-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-59-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-55-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-53-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-49-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-47-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-45-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-43-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-41-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-39-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-35-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-33-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-51-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-37-0x0000000006E70000-0x000000000709A000-memory.dmp

memory/1424-4894-0x0000000074D20000-0x00000000754D0000-memory.dmp

memory/1424-4895-0x0000000004E50000-0x0000000004EBC000-memory.dmp

memory/1424-4896-0x0000000004F10000-0x0000000004F5C000-memory.dmp