Malware Analysis Report

2024-11-15 06:38

Sample ID 240604-bc68gagd54
Target 035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
SHA256 035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d
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

035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d

Threat Level: Known bad

The file 035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Detects executables referencing Windows vault credential objects. Observed in infostealers

Detects executables referencing many file transfer clients. Observed in information stealers

Detects executables referencing many email and collaboration clients. Observed in information stealers

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Detect packed .NET executables. Mostly AgentTeslaV4.

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Reads WinSCP keys stored on the system

Reads user/profile data of local email clients

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-04 01:01

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:01

Reported

2024-06-04 01:03

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4.

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

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

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

Detects executables referencing Windows vault credential objects. Observed in infostealers

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

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

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

Detects executables referencing many email and collaboration clients. Observed in information stealers

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

Detects executables referencing many file transfer clients. Observed in information stealers

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

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\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2360 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2360 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2360 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2360 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2360 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2360 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2360 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2360 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe

Processes

C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe

"C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe"

C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe

"C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 ftp.wapination.net udp
US 108.179.234.136:21 ftp.wapination.net tcp
US 108.179.234.136:47975 ftp.wapination.net tcp
US 8.8.8.8:53 136.234.179.108.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 24.173.189.20.in-addr.arpa udp

Files

memory/2360-0-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

memory/2360-1-0x0000000000E10000-0x0000000000EC4000-memory.dmp

memory/2360-3-0x0000000005920000-0x00000000059B2000-memory.dmp

memory/2360-2-0x0000000005ED0000-0x0000000006474000-memory.dmp

memory/2360-4-0x00000000058C0000-0x00000000058CA000-memory.dmp

memory/2360-5-0x0000000074FC0000-0x0000000075770000-memory.dmp

memory/2360-6-0x0000000008900000-0x0000000008916000-memory.dmp

memory/2360-8-0x0000000006AB0000-0x0000000006AC0000-memory.dmp

memory/2360-7-0x0000000006A90000-0x0000000006A9E000-memory.dmp

memory/2360-9-0x0000000006AF0000-0x0000000006B72000-memory.dmp

memory/2648-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2360-10-0x0000000009AC0000-0x0000000009B5C000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/2648-16-0x0000000005820000-0x0000000005886000-memory.dmp

memory/2360-15-0x0000000074FC0000-0x0000000075770000-memory.dmp

memory/2648-14-0x0000000074FC0000-0x0000000075770000-memory.dmp

memory/2648-17-0x0000000074FC0000-0x0000000075770000-memory.dmp

memory/2648-18-0x00000000064D0000-0x0000000006520000-memory.dmp

memory/2648-19-0x0000000074FC0000-0x0000000075770000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 01:01

Reported

2024-06-04 01:03

Platform

win7-20240508-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4.

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
N/A N/A N/A N/A

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

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
N/A N/A N/A N/A

Detects executables referencing Windows vault credential objects. Observed in infostealers

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
N/A N/A N/A N/A

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

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
N/A N/A N/A N/A

Detects executables referencing many email and collaboration clients. Observed in information stealers

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
N/A N/A N/A N/A

Detects executables referencing many file transfer clients. Observed in information stealers

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
N/A N/A N/A N/A

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\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2056 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2056 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2056 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2056 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2056 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2056 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2056 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2056 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe
PID 2056 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe

Processes

C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe

"C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe"

C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe

"C:\Users\Admin\AppData\Local\Temp\035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d.exe"

Network

N/A

Files

memory/2056-0-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

memory/2056-1-0x00000000012E0000-0x0000000001394000-memory.dmp

memory/2056-2-0x0000000074CF0000-0x00000000753DE000-memory.dmp

memory/2056-3-0x0000000000260000-0x0000000000276000-memory.dmp

memory/2056-4-0x0000000000320000-0x000000000032E000-memory.dmp

memory/2056-5-0x0000000000330000-0x0000000000340000-memory.dmp

memory/2056-6-0x00000000050E0000-0x0000000005162000-memory.dmp

memory/2836-7-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2836-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2836-19-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2836-20-0x0000000074CF0000-0x00000000753DE000-memory.dmp

memory/2836-17-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2836-15-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2836-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2836-9-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2056-22-0x0000000074CF0000-0x00000000753DE000-memory.dmp

memory/2836-21-0x0000000074CF0000-0x00000000753DE000-memory.dmp

memory/2836-8-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2836-23-0x0000000074CF0000-0x00000000753DE000-memory.dmp