Malware Analysis Report

2025-01-22 08:29

Sample ID 241026-ggmbra1ard
Target 019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN
SHA256 019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158c
Tags
agenttesla discovery 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

019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158c

Threat Level: Known bad

The file 019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN was found to be: Known bad.

Malicious Activity Summary

agenttesla discovery keylogger spyware stealer trojan

AgentTesla

Agenttesla family

AgentTesla payload

Checks computer location settings

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Unsigned PE

Scheduled Task/Job: Scheduled Task

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-26 05:46

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-26 05:46

Reported

2024-10-26 05:48

Platform

win10v2004-20241007-en

Max time kernel

101s

Max time network

98s

Command Line

"C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

AgentTesla payload

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2544 set thread context of 2216 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2544 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\SysWOW64\schtasks.exe
PID 2544 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\SysWOW64\schtasks.exe
PID 2544 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\SysWOW64\schtasks.exe
PID 2544 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2544 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2544 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2544 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2544 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2544 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2544 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2544 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe

"C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DkqZwSOXGwA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp654D.tmp"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.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 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/2544-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

memory/2544-1-0x0000000000760000-0x000000000083E000-memory.dmp

memory/2544-2-0x00000000051F0000-0x000000000528C000-memory.dmp

memory/2544-3-0x0000000005840000-0x0000000005DE4000-memory.dmp

memory/2544-4-0x0000000005330000-0x00000000053C2000-memory.dmp

memory/2544-5-0x00000000052C0000-0x00000000052CA000-memory.dmp

memory/2544-7-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/2544-6-0x00000000053D0000-0x0000000005426000-memory.dmp

memory/2544-8-0x0000000002AE0000-0x0000000002AF6000-memory.dmp

memory/2544-9-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

memory/2544-10-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/2544-11-0x00000000010D0000-0x0000000001178000-memory.dmp

memory/2544-12-0x00000000067F0000-0x0000000006856000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp654D.tmp

MD5 50f0d6678b5b1c42442e0b15adc0f196
SHA1 919299b6f98a88b07783513dba8a22c48c908c52
SHA256 6dadc632c2b8954b2909bee2c4e0ff6abb6f5adede30bf5a297d6df81d0e6fb3
SHA512 59528c2992fe4021bc341339f13f1ce890721d9c231640dbbf832decc12d51cbf3ca29c6d28e4a9347a8789fb0c085544a5775cf2c2279ba45e0434566a3e7d6

memory/2216-18-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2216-20-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/2544-21-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/2216-22-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/2216-23-0x0000000005340000-0x0000000005358000-memory.dmp

memory/2216-24-0x0000000005CE0000-0x0000000005D46000-memory.dmp

memory/2216-25-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/2216-26-0x0000000074C90000-0x0000000075440000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-26 05:46

Reported

2024-10-26 05:48

Platform

win7-20240903-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

AgentTesla payload

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1724 set thread context of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1724 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\SysWOW64\schtasks.exe
PID 1724 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\SysWOW64\schtasks.exe
PID 1724 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\SysWOW64\schtasks.exe
PID 1724 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\SysWOW64\schtasks.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1724 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe

"C:\Users\Admin\AppData\Local\Temp\019c47ab21e612e14bedaf0e78b9e1a7e0de1c702a535fea7a8a8ae1852b158cN.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DkqZwSOXGwA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp650A.tmp"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

Network

N/A

Files

memory/1724-0-0x0000000073E9E000-0x0000000073E9F000-memory.dmp

memory/1724-1-0x0000000000FA0000-0x000000000107E000-memory.dmp

memory/1724-2-0x0000000073E90000-0x000000007457E000-memory.dmp

memory/1724-3-0x00000000004F0000-0x0000000000506000-memory.dmp

memory/1724-4-0x0000000073E9E000-0x0000000073E9F000-memory.dmp

memory/1724-5-0x0000000073E90000-0x000000007457E000-memory.dmp

memory/1724-6-0x0000000007C70000-0x0000000007D18000-memory.dmp

memory/1724-7-0x0000000004F90000-0x0000000004FF6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp650A.tmp

MD5 94172c8c5afc364b93a854a91095c7e5
SHA1 0632aec2d5b1cf98537772547be290fa96e5eaf3
SHA256 9bfc9e288541fe6b1b2c6315165b8c380c8d79e589b7f5bd48002bf24719bcb1
SHA512 45efddf255dda742011701e2c4e5c3f3b6220601d40f1c784c15511c06a0c313e2e36c77b6981c4bbb390d3a2f81816a30c3e8bed0ce73fe5e67aa359278e616

memory/2900-28-0x0000000073E90000-0x000000007457E000-memory.dmp

memory/2900-27-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2900-25-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2900-23-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2900-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2900-19-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2900-17-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2900-15-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2900-13-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2900-30-0x0000000073E90000-0x000000007457E000-memory.dmp

memory/1724-29-0x0000000073E90000-0x000000007457E000-memory.dmp

memory/2900-31-0x0000000073E90000-0x000000007457E000-memory.dmp

memory/2900-32-0x0000000073E90000-0x000000007457E000-memory.dmp