Malware Analysis Report

2024-11-30 05:44

Sample ID 240619-q1btsswcrm
Target INV-24ZG0594.exe
SHA256 28d2b1b1dcf69a8c47eb0d2950e6fa9942c4595ad90dcc327a36450c4a1ef47d
Tags
agenttesla execution 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

28d2b1b1dcf69a8c47eb0d2950e6fa9942c4595ad90dcc327a36450c4a1ef47d

Threat Level: Known bad

The file INV-24ZG0594.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla execution keylogger spyware stealer trojan

AgentTesla

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-19 13:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 13:43

Reported

2024-06-19 13:45

Platform

win7-20240508-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1636 set thread context of 2684 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1636 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1636 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1636 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1636 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1636 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\schtasks.exe
PID 1636 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\schtasks.exe
PID 1636 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\schtasks.exe
PID 1636 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\schtasks.exe
PID 1636 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1636 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe

"C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\auhIEiVU.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\auhIEiVU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5928.tmp"

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

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

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

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

Network

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

Files

memory/1636-0-0x000000007464E000-0x000000007464F000-memory.dmp

memory/1636-1-0x0000000000E30000-0x0000000000F1A000-memory.dmp

memory/1636-2-0x0000000074640000-0x0000000074D2E000-memory.dmp

memory/1636-3-0x00000000001D0000-0x00000000001E2000-memory.dmp

memory/1636-4-0x00000000002F0000-0x00000000002F8000-memory.dmp

memory/1636-5-0x0000000000480000-0x000000000048C000-memory.dmp

memory/1636-6-0x00000000050A0000-0x0000000005122000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp5928.tmp

MD5 c100d577de5e9ec1d99fc4bb1c05f75c
SHA1 ca317319c1df2166d7445f795c3f78b5b289fd15
SHA256 aa6ee65ff8205f06681637c19255d81d9f6ccf9e0ff6dc1a12452726c40803a3
SHA512 1fe03bdbf3b5ec4b3f9a08d847a3e753d90edcc493ddcb16290d0cb6ac74caad0500939f95b0c65c693ecb018102b3d0811fdf4ad0e8afec52027b3adc09aedb

memory/2684-26-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2684-24-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2684-23-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2684-22-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2684-20-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2684-18-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2684-16-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2684-14-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1636-27-0x0000000074640000-0x0000000074D2E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 13:43

Reported

2024-06-19 13:45

Platform

win10v2004-20240611-en

Max time kernel

145s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe N/A

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 2324 set thread context of 820 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2324 wrote to memory of 1012 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2324 wrote to memory of 1012 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2324 wrote to memory of 1012 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2324 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\schtasks.exe
PID 2324 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\schtasks.exe
PID 2324 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\SysWOW64\schtasks.exe
PID 2324 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2324 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2324 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2324 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2324 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2324 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2324 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2324 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe

"C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\auhIEiVU.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\auhIEiVU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp824F.tmp"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 145.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.99:443 www.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 22.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 99.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp
US 8.8.8.8:53 152.74.67.172.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 152.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 224.107.17.2.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 10.28.171.150.in-addr.arpa udp

Files

memory/2324-0-0x000000007456E000-0x000000007456F000-memory.dmp

memory/2324-1-0x0000000000270000-0x000000000035A000-memory.dmp

memory/2324-2-0x0000000005410000-0x00000000059B4000-memory.dmp

memory/2324-3-0x0000000004D60000-0x0000000004DF2000-memory.dmp

memory/2324-5-0x0000000074560000-0x0000000074D10000-memory.dmp

memory/2324-4-0x0000000004E10000-0x0000000004E1A000-memory.dmp

memory/2324-6-0x0000000005EF0000-0x000000000641C000-memory.dmp

memory/2324-7-0x0000000005050000-0x00000000050EC000-memory.dmp

memory/2324-8-0x0000000005250000-0x0000000005262000-memory.dmp

memory/2324-9-0x00000000053D0000-0x00000000053D8000-memory.dmp

memory/2324-10-0x00000000053E0000-0x00000000053EC000-memory.dmp

memory/2324-11-0x00000000089E0000-0x0000000008A62000-memory.dmp

memory/1012-16-0x0000000002970000-0x00000000029A6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp824F.tmp

MD5 c920d261749087aa51a5d00257a4b454
SHA1 edbf735b4576f0e2061cd067c7a3ce4957210b8a
SHA256 cce13d2844185f1b57ea2a820907ca4372888f0d1250535dd4622ceebe4fc5ae
SHA512 40b2c2cdb0d27e1e3f95e1d26e30fb165cf82af640e6af3fa9cdde06f2c882bd7d02e48842a11aebdb7dc5fbb8e188154f8b436ece56dd4d67889c848016485e

memory/1012-19-0x0000000074560000-0x0000000074D10000-memory.dmp

memory/1012-20-0x0000000074560000-0x0000000074D10000-memory.dmp

memory/1012-18-0x0000000005740000-0x0000000005D68000-memory.dmp

memory/820-21-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1012-24-0x00000000054F0000-0x0000000005556000-memory.dmp

memory/1012-23-0x0000000005480000-0x00000000054E6000-memory.dmp

memory/1012-25-0x0000000074560000-0x0000000074D10000-memory.dmp

memory/820-27-0x0000000074560000-0x0000000074D10000-memory.dmp

memory/2324-28-0x000000007456E000-0x000000007456F000-memory.dmp

memory/1012-29-0x0000000005D70000-0x00000000060C4000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zzu5tqjj.f14.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2324-30-0x0000000074560000-0x0000000074D10000-memory.dmp

memory/1012-22-0x00000000053E0000-0x0000000005402000-memory.dmp

memory/1012-40-0x00000000062A0000-0x00000000062BE000-memory.dmp

memory/1012-41-0x0000000006330000-0x000000000637C000-memory.dmp

memory/1012-43-0x0000000074E00000-0x0000000074E4C000-memory.dmp

memory/1012-53-0x0000000006840000-0x000000000685E000-memory.dmp

memory/1012-54-0x0000000007490000-0x0000000007533000-memory.dmp

memory/1012-42-0x0000000006860000-0x0000000006892000-memory.dmp

memory/1012-56-0x00000000075C0000-0x00000000075DA000-memory.dmp

memory/1012-55-0x0000000007C10000-0x000000000828A000-memory.dmp

memory/1012-57-0x0000000007630000-0x000000000763A000-memory.dmp

memory/1012-58-0x0000000007840000-0x00000000078D6000-memory.dmp

memory/1012-59-0x00000000077C0000-0x00000000077D1000-memory.dmp

memory/1012-60-0x00000000077F0000-0x00000000077FE000-memory.dmp

memory/1012-61-0x0000000007800000-0x0000000007814000-memory.dmp

memory/1012-62-0x0000000007900000-0x000000000791A000-memory.dmp

memory/1012-63-0x00000000078E0000-0x00000000078E8000-memory.dmp

memory/1012-66-0x0000000074560000-0x0000000074D10000-memory.dmp

memory/820-67-0x0000000006830000-0x0000000006880000-memory.dmp

memory/820-68-0x0000000074560000-0x0000000074D10000-memory.dmp