Malware Analysis Report

2024-10-19 09:23

Sample ID 240612-cs5j9ayfkm
Target 9c058c43ae5c96bd6c88589e9e6e7b2b.bin
SHA256 f0006fd49e0257418ac267fb66d2cd7212e63ab146a187f9ce98c99eed7cb3e8
Tags
agenttesla collection keylogger spyware stealer trojan upx
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

f0006fd49e0257418ac267fb66d2cd7212e63ab146a187f9ce98c99eed7cb3e8

Threat Level: Known bad

The file 9c058c43ae5c96bd6c88589e9e6e7b2b.bin was found to be: Known bad.

Malicious Activity Summary

agenttesla collection keylogger spyware stealer trojan upx

AgentTesla

AgentTesla payload

Reads WinSCP keys stored on the system

UPX packed file

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

outlook_win_path

outlook_office_path

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-12 02:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 02:21

Reported

2024-06-12 02:23

Platform

win7-20240508-en

Max time kernel

149s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

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

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
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Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2084 set thread context of 1248 N/A C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe

"C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe"

C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe

"C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe"

C:\Windows\SysWOW64\netsh.exe

"netsh" wlan show profile

Network

N/A

Files

memory/2084-0-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2084-1-0x0000000000310000-0x0000000000319000-memory.dmp

memory/2084-2-0x0000000000340000-0x0000000000341000-memory.dmp

memory/1248-3-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/1248-6-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/1248-11-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/1248-10-0x00000000003A0000-0x00000000003F0000-memory.dmp

memory/1248-9-0x00000000003A0000-0x00000000003F0000-memory.dmp

memory/2084-7-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/1248-5-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/1248-8-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/1248-24-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/1248-23-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/1248-22-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/1248-25-0x0000000000400000-0x00000000004AC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 02:21

Reported

2024-06-12 02:23

Platform

win10v2004-20240226-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

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

UPX packed file

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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2388 set thread context of 5084 N/A C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe

"C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe"

C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe

"C:\Users\Admin\AppData\Local\Temp\9c058c43ae5c96bd6c88589e9e6e7b2b.exe"

C:\Windows\SysWOW64\netsh.exe

"netsh" wlan show profile

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=4240 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 mail.albaniandailynews.com udp
US 50.116.68.163:587 mail.albaniandailynews.com tcp
US 8.8.8.8:53 163.68.116.50.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.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 172.217.16.234:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 234.16.217.172.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 8.173.189.20.in-addr.arpa udp

Files

memory/2388-0-0x0000000002220000-0x0000000002221000-memory.dmp

memory/2388-1-0x00000000024A0000-0x00000000024A9000-memory.dmp

memory/2388-2-0x00000000024C0000-0x00000000024C1000-memory.dmp

memory/5084-3-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/5084-6-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/5084-7-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/5084-5-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/5084-9-0x0000000000A10000-0x0000000000A60000-memory.dmp

memory/5084-10-0x0000000000A10000-0x0000000000A60000-memory.dmp

memory/2388-11-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/5084-22-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/5084-23-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/5084-24-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/5084-25-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/5084-26-0x0000000004D40000-0x00000000052E4000-memory.dmp

memory/5084-27-0x0000000004A40000-0x0000000004AD2000-memory.dmp

memory/5084-28-0x00000000052F0000-0x000000000538C000-memory.dmp

memory/5084-29-0x0000000005910000-0x0000000005928000-memory.dmp

memory/5084-30-0x0000000005930000-0x0000000005996000-memory.dmp

memory/5084-31-0x0000000006140000-0x0000000006190000-memory.dmp

memory/5084-34-0x00000000061B0000-0x00000000061BA000-memory.dmp