Malware Analysis Report

2024-11-30 06:50

Sample ID 240604-b4nv7shf74
Target 559f3cab0509194acf2da1d3ab633280.bin
SHA256 501b7fd01fa7f5a442b227fd9269da613eed4e688d6115edf441e3dcda1d39f1
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

501b7fd01fa7f5a442b227fd9269da613eed4e688d6115edf441e3dcda1d39f1

Threat Level: Known bad

The file 559f3cab0509194acf2da1d3ab633280.bin was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads WinSCP keys stored on the system

Reads user/profile data of web browsers

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-04 01:42

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:42

Reported

2024-06-04 01:44

Platform

win10v2004-20240226-en

Max time kernel

143s

Max time network

159s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.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 AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3460 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 3460 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 3460 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 3460 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 3460 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 3460 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 3460 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 3460 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe

"C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe"

C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe

"C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.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=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 142.250.187.234:443 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.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 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 mail.saleo-gomel.by udp
BY 178.159.242.77:587 mail.saleo-gomel.by tcp
US 8.8.8.8:53 77.242.159.178.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 25.73.42.20.in-addr.arpa udp

Files

memory/3460-0-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

memory/3460-1-0x00000000003A0000-0x000000000044A000-memory.dmp

memory/3460-2-0x00000000054C0000-0x0000000005A64000-memory.dmp

memory/3460-3-0x0000000004E20000-0x0000000004EB2000-memory.dmp

memory/3460-4-0x0000000074AB0000-0x0000000075260000-memory.dmp

memory/3460-5-0x0000000004ED0000-0x0000000004EDA000-memory.dmp

memory/3460-6-0x0000000004EC0000-0x0000000004ED6000-memory.dmp

memory/3460-7-0x00000000050C0000-0x00000000050CE000-memory.dmp

memory/3460-8-0x00000000050E0000-0x00000000050F0000-memory.dmp

memory/3460-9-0x0000000005340000-0x00000000053C2000-memory.dmp

memory/3460-10-0x0000000007F00000-0x0000000007F9C000-memory.dmp

memory/2420-11-0x0000000000400000-0x0000000000440000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/3460-14-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

memory/2420-15-0x0000000074AB0000-0x0000000075260000-memory.dmp

memory/2420-16-0x0000000074AB0000-0x0000000075260000-memory.dmp

memory/3460-17-0x0000000074AB0000-0x0000000075260000-memory.dmp

memory/2420-18-0x0000000005B40000-0x0000000005BA6000-memory.dmp

memory/2420-19-0x0000000007170000-0x00000000071C0000-memory.dmp

memory/2420-20-0x0000000074AB0000-0x0000000075260000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 01:42

Reported

2024-06-04 01:44

Platform

win7-20240221-en

Max time kernel

120s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.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 AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1936 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 1936 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 1936 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 1936 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 1936 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 1936 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 1936 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 1936 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe
PID 1936 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe

"C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe"

C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe

"C:\Users\Admin\AppData\Local\Temp\8058fdac57a403fa90c6b7d69567bbc0a829599a8e93543cc2e51f9177becb24.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp

Files

memory/1936-0-0x00000000745EE000-0x00000000745EF000-memory.dmp

memory/1936-1-0x0000000001350000-0x00000000013FA000-memory.dmp

memory/1936-2-0x00000000745E0000-0x0000000074CCE000-memory.dmp

memory/1936-3-0x0000000000360000-0x0000000000376000-memory.dmp

memory/1936-4-0x00000000009D0000-0x00000000009DE000-memory.dmp

memory/1936-5-0x0000000000A20000-0x0000000000A30000-memory.dmp

memory/1936-6-0x00000000049E0000-0x0000000004A62000-memory.dmp

memory/2628-7-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2628-19-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2628-17-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2628-15-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2628-20-0x00000000745E0000-0x0000000074CCE000-memory.dmp

memory/2628-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2628-12-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2628-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2628-9-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1936-21-0x00000000745E0000-0x0000000074CCE000-memory.dmp

memory/2628-22-0x00000000745E0000-0x0000000074CCE000-memory.dmp

memory/2628-23-0x00000000745E0000-0x0000000074CCE000-memory.dmp