Analysis
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max time kernel
98s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2023 14:38
Static task
static1
Behavioral task
behavioral1
Sample
Balance payment.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Balance payment.exe
Resource
win10v2004-20231130-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/5088-6-0x0000000005C00000-0x0000000005C18000-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-1-5-21-433534792-1200107535-3148087551-1000\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-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Office\16.0\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-1-5-21-433534792-1200107535-3148087551-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qXYojnj = "C:\\Users\\Admin\\AppData\\Roaming\\qXYojnj\\qXYojnj.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Balance payment.exedescription pid process target process PID 5088 set thread context of 628 5088 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 17 IoCs
Processes:
Balance payment.exepowershell.exepowershell.exeRegSvcs.exepid process 5088 Balance payment.exe 5088 Balance payment.exe 5088 Balance payment.exe 5088 Balance payment.exe 5088 Balance payment.exe 5088 Balance payment.exe 564 powershell.exe 564 powershell.exe 3932 powershell.exe 3932 powershell.exe 5088 Balance payment.exe 5088 Balance payment.exe 564 powershell.exe 628 RegSvcs.exe 628 RegSvcs.exe 628 RegSvcs.exe 3932 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Balance payment.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 5088 Balance payment.exe Token: SeDebugPrivilege 564 powershell.exe Token: SeDebugPrivilege 3932 powershell.exe Token: SeDebugPrivilege 628 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
Balance payment.exedescription pid process target process PID 5088 wrote to memory of 564 5088 Balance payment.exe powershell.exe PID 5088 wrote to memory of 564 5088 Balance payment.exe powershell.exe PID 5088 wrote to memory of 564 5088 Balance payment.exe powershell.exe PID 5088 wrote to memory of 3932 5088 Balance payment.exe powershell.exe PID 5088 wrote to memory of 3932 5088 Balance payment.exe powershell.exe PID 5088 wrote to memory of 3932 5088 Balance payment.exe powershell.exe PID 5088 wrote to memory of 4108 5088 Balance payment.exe schtasks.exe PID 5088 wrote to memory of 4108 5088 Balance payment.exe schtasks.exe PID 5088 wrote to memory of 4108 5088 Balance payment.exe schtasks.exe PID 5088 wrote to memory of 628 5088 Balance payment.exe RegSvcs.exe PID 5088 wrote to memory of 628 5088 Balance payment.exe RegSvcs.exe PID 5088 wrote to memory of 628 5088 Balance payment.exe RegSvcs.exe PID 5088 wrote to memory of 628 5088 Balance payment.exe RegSvcs.exe PID 5088 wrote to memory of 628 5088 Balance payment.exe RegSvcs.exe PID 5088 wrote to memory of 628 5088 Balance payment.exe RegSvcs.exe PID 5088 wrote to memory of 628 5088 Balance payment.exe RegSvcs.exe PID 5088 wrote to memory of 628 5088 Balance payment.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\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-1-5-21-433534792-1200107535-3148087551-1000\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:5088 -
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:564 -
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:3932 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QONZRIS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB2A6.tmp"2⤵
- Creates scheduled task(s)
PID:4108 -
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:628
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD55553ab77cdeb0c911c7ae60cb99f827e
SHA1a821f79208531da6078b8bfbfc175f77f94c819b
SHA2564a9dfa6831b93883fb5b31906852b83aefe2920bee01f556542c8ffcdc1297e1
SHA512c8ef276df0debaad5530bf258bc5b2b5a1489e4032815fefa75c53daadb55345b6193baad8cffd5d5c9a059fa27d41a21e3ca3a4ddc5111909f708d5ce52f30f
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD50ec5fb5cbed14e0ba4f4167c410cc9ad
SHA149f61e3a279b64a65219d147273976a95acf6782
SHA2560b5b93c695904a873ca86926a0af279b6a127afb8adea0bbc222f50404ea6853
SHA5124e7ad2a83da70727e0ea104dc250058d7245605a9c2efb4073732269da872601bd227c9a4fea53dcfbf70c5bd3ec9aba0271190b5b715bcdc60386e9d5de1753