Analysis
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max time kernel
133s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2023 14:41
Static task
static1
Behavioral task
behavioral1
Sample
Balance payment.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
Balance payment.exe
Resource
win10v2004-20231127-en
General
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Target
Balance payment.exe
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Size
650KB
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MD5
af152a19dca3450f6e9644082b8722ca
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SHA1
35377e364ade5aa3611c8ba05d68b384010e835c
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SHA256
43505231035c21e05e594cefd6519952f5808f9b6b3e20b5a1abacde15b8cb9c
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SHA512
650c2f778f41c95a80cd505b0ee660035d51a9b0490059ff8338441e96c59ef7047334edbf5ccac54dfbbd395adfabee4fab4a3c4a86103e7e6b7f1f84d80fb8
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SSDEEP
12288:xw3IU8S6eUdh2PtdGn0foFJbvrC3AHmQKdagDU5QjYsiGX2:xOItSAdh2rG0foHrCQKdTU5M0
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
host2069.hostmonster.com - Port:
587 - Username:
[email protected] - Password:
me!@#!@#!@#!@# - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3592-6-0x0000000005090000-0x00000000050A8000-memory.dmp family_zgrat_v1 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Balance payment.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Control Panel\International\Geo\Nation Balance payment.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qXYojnj = "C:\\Users\\Admin\\AppData\\Roaming\\qXYojnj\\qXYojnj.exe" RegSvcs.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 62 api.ipify.org 63 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Balance payment.exedescription pid process target process PID 3592 set thread context of 5064 3592 Balance payment.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
Balance payment.exepowershell.exepowershell.exeRegSvcs.exepid process 3592 Balance payment.exe 3592 Balance payment.exe 3592 Balance payment.exe 3592 Balance payment.exe 3592 Balance payment.exe 3592 Balance payment.exe 3592 Balance payment.exe 3592 Balance payment.exe 4256 powershell.exe 4256 powershell.exe 3592 Balance payment.exe 1184 powershell.exe 1184 powershell.exe 5064 RegSvcs.exe 5064 RegSvcs.exe 5064 RegSvcs.exe 1184 powershell.exe 4256 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Balance payment.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 3592 Balance payment.exe Token: SeDebugPrivilege 1184 powershell.exe Token: SeDebugPrivilege 4256 powershell.exe Token: SeDebugPrivilege 5064 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
Balance payment.exedescription pid process target process PID 3592 wrote to memory of 1184 3592 Balance payment.exe powershell.exe PID 3592 wrote to memory of 1184 3592 Balance payment.exe powershell.exe PID 3592 wrote to memory of 1184 3592 Balance payment.exe powershell.exe PID 3592 wrote to memory of 4256 3592 Balance payment.exe powershell.exe PID 3592 wrote to memory of 4256 3592 Balance payment.exe powershell.exe PID 3592 wrote to memory of 4256 3592 Balance payment.exe powershell.exe PID 3592 wrote to memory of 1764 3592 Balance payment.exe schtasks.exe PID 3592 wrote to memory of 1764 3592 Balance payment.exe schtasks.exe PID 3592 wrote to memory of 1764 3592 Balance payment.exe schtasks.exe PID 3592 wrote to memory of 5064 3592 Balance payment.exe RegSvcs.exe PID 3592 wrote to memory of 5064 3592 Balance payment.exe RegSvcs.exe PID 3592 wrote to memory of 5064 3592 Balance payment.exe RegSvcs.exe PID 3592 wrote to memory of 5064 3592 Balance payment.exe RegSvcs.exe PID 3592 wrote to memory of 5064 3592 Balance payment.exe RegSvcs.exe PID 3592 wrote to memory of 5064 3592 Balance payment.exe RegSvcs.exe PID 3592 wrote to memory of 5064 3592 Balance payment.exe RegSvcs.exe PID 3592 wrote to memory of 5064 3592 Balance payment.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Balance payment.exe"C:\Users\Admin\AppData\Local\Temp\Balance payment.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3592 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Balance payment.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1184 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QONZRIS.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4256 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QONZRIS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF7C.tmp"2⤵
- Creates scheduled task(s)
PID:1764 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5064
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5c797771a6965bc2f712096e279d006b9
SHA14442e609c8d85f449adba17dd11f1792c90fe31b
SHA256f6b4f4aa2a6fce314b62fbe741753acb7fc135c8362e2989b9b9700b3a6e877c
SHA5126bcfdfccfbd527c822c7be252e5f61d856a35ce087c8d34de2d1fc64b373ad0e35adeb2056d0f77a28def1646fb43eb53cd6f2f299df4f6ce0174fc35e21914c