Malware Analysis Report

2024-11-30 06:43

Sample ID 240604-btf3lsgd4w
Target 8580187e3aa635035101f195c6bac0dd8aade6296499ae356a1d49ea540f586b
SHA256 8580187e3aa635035101f195c6bac0dd8aade6296499ae356a1d49ea540f586b
Tags
agenttesla keylogger 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

8580187e3aa635035101f195c6bac0dd8aade6296499ae356a1d49ea540f586b

Threat Level: Known bad

The file 8580187e3aa635035101f195c6bac0dd8aade6296499ae356a1d49ea540f586b was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads WinSCP keys stored on the system

Reads user/profile data of local email clients

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-04 01:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 01:25

Reported

2024-06-04 01:28

Platform

win7-20240220-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.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

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 2276 set thread context of 2164 N/A C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe

"C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe"

C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe

"C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp

Files

memory/2276-0-0x0000000073FBE000-0x0000000073FBF000-memory.dmp

memory/2276-1-0x0000000001340000-0x0000000001434000-memory.dmp

memory/2276-2-0x0000000073FB0000-0x000000007469E000-memory.dmp

memory/2276-3-0x0000000001280000-0x000000000131E000-memory.dmp

memory/2276-4-0x0000000000940000-0x0000000000956000-memory.dmp

memory/2276-5-0x0000000000A30000-0x0000000000A3E000-memory.dmp

memory/2276-6-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

memory/2276-7-0x0000000005630000-0x00000000056B4000-memory.dmp

memory/2164-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2164-20-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2164-18-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2164-16-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2276-22-0x0000000073FB0000-0x000000007469E000-memory.dmp

memory/2164-21-0x0000000073FB0000-0x000000007469E000-memory.dmp

memory/2164-12-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2164-10-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2164-23-0x0000000073FB0000-0x000000007469E000-memory.dmp

memory/2164-8-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2164-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2164-24-0x0000000073FB0000-0x000000007469E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:25

Reported

2024-06-04 01:28

Platform

win10v2004-20240226-en

Max time kernel

145s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.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

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 2640 set thread context of 3440 N/A C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe

"C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe"

C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.exe

"C:\Users\Admin\AppData\Local\Temp\PO45310020--Qianjin.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=1028 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
GB 96.16.110.114:80 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 mail.mahesh-ent.com udp
SG 148.66.136.151:587 mail.mahesh-ent.com tcp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 164.189.21.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 142.250.178.10:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 10.178.250.142.in-addr.arpa udp
US 8.8.8.8:53 171.117.168.52.in-addr.arpa udp

Files

memory/2640-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

memory/2640-1-0x0000000000FA0000-0x0000000001094000-memory.dmp

memory/2640-2-0x0000000006170000-0x0000000006714000-memory.dmp

memory/2640-3-0x0000000005AB0000-0x0000000005B42000-memory.dmp

memory/2640-4-0x0000000005BC0000-0x0000000005F14000-memory.dmp

memory/2640-5-0x0000000074DC0000-0x0000000075570000-memory.dmp

memory/2640-6-0x0000000006060000-0x000000000606A000-memory.dmp

memory/2640-7-0x0000000007570000-0x000000000760E000-memory.dmp

memory/2640-8-0x0000000006130000-0x0000000006146000-memory.dmp

memory/2640-9-0x0000000006830000-0x000000000683E000-memory.dmp

memory/2640-10-0x0000000006840000-0x0000000006850000-memory.dmp

memory/2640-11-0x0000000007640000-0x00000000076C4000-memory.dmp

memory/2640-12-0x0000000009D40000-0x0000000009DDC000-memory.dmp

memory/3440-13-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3440-15-0x0000000074DC0000-0x0000000075570000-memory.dmp

memory/2640-18-0x0000000074DC0000-0x0000000075570000-memory.dmp

memory/3440-17-0x00000000054F0000-0x0000000005556000-memory.dmp

memory/3440-16-0x0000000074DC0000-0x0000000075570000-memory.dmp

memory/3440-19-0x00000000068D0000-0x0000000006920000-memory.dmp

memory/3440-20-0x0000000074DC0000-0x0000000075570000-memory.dmp