Malware Analysis Report

2024-11-30 05:41

Sample ID 240619-cj5tnawerj
Target a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05
SHA256 a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05
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

a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05

Threat Level: Known bad

The file a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-19 02:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 02:07

Reported

2024-06-19 02:09

Platform

win7-20240611-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1028 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 1028 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 1028 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 1028 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 1028 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 1028 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 1028 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 1028 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 1028 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe

"C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe"

C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe

"C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe"

Network

N/A

Files

memory/1028-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

memory/1028-1-0x0000000000CF0000-0x0000000000D98000-memory.dmp

memory/1028-2-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/1028-3-0x0000000000300000-0x0000000000312000-memory.dmp

memory/1028-4-0x00000000005B0000-0x00000000005B8000-memory.dmp

memory/1028-5-0x00000000005C0000-0x00000000005CC000-memory.dmp

memory/1028-6-0x0000000004880000-0x0000000004902000-memory.dmp

memory/1188-8-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1188-7-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1188-13-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1188-17-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1188-15-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1188-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1188-9-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1188-10-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1028-19-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/1188-18-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/1188-20-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/1188-21-0x0000000074D90000-0x000000007547E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 02:07

Reported

2024-06-19 02:09

Platform

win10v2004-20240508-en

Max time kernel

126s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3144 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 3144 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 3144 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 3144 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 3144 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 3144 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 3144 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe
PID 3144 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe

"C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.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 --field-trial-handle=996,i,1809100026287847100,9768898026582633513,262144 --variations-seed-version --mojo-platform-channel-handle=1276 /prefetch:8

C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe

"C:\Users\Admin\AppData\Local\Temp\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 mail.multivietmil.com udp
BG 79.124.40.32:587 mail.multivietmil.com tcp
US 8.8.8.8:53 32.40.124.79.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/3144-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

memory/3144-1-0x00000000000A0000-0x0000000000148000-memory.dmp

memory/3144-2-0x00000000050C0000-0x0000000005664000-memory.dmp

memory/3144-3-0x0000000004BB0000-0x0000000004C42000-memory.dmp

memory/3144-4-0x0000000004B50000-0x0000000004B5A000-memory.dmp

memory/3144-5-0x0000000074E90000-0x0000000075640000-memory.dmp

memory/3144-6-0x0000000004E50000-0x0000000004EEC000-memory.dmp

memory/3144-7-0x0000000004E10000-0x0000000004E22000-memory.dmp

memory/3144-8-0x0000000005060000-0x0000000005068000-memory.dmp

memory/3144-9-0x0000000005070000-0x000000000507C000-memory.dmp

memory/3144-10-0x0000000005EA0000-0x0000000005F22000-memory.dmp

memory/1148-11-0x0000000000400000-0x0000000000440000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a61725263776f5c2b7d993cc6b76ec3ca78ba3c6892356643f6c937f4de6cf05.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/1148-15-0x0000000074E90000-0x0000000075640000-memory.dmp

memory/3144-14-0x0000000074E90000-0x0000000075640000-memory.dmp

memory/1148-16-0x0000000074E90000-0x0000000075640000-memory.dmp

memory/1148-17-0x00000000058B0000-0x0000000005916000-memory.dmp

memory/1148-18-0x00000000066A0000-0x00000000066F0000-memory.dmp

memory/1148-19-0x0000000074E90000-0x0000000075640000-memory.dmp