Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-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 behavioral1/memory/2204-3-0x00000000003F0000-0x0000000000408000-memory.dmp family_zgrat_v1 -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\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-1-5-21-3425689832-2386927309-2650718742-1000\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 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Balance payment.exedescription pid process target process PID 2204 set thread context of 1996 2204 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 11 IoCs
Processes:
Balance payment.exepowershell.exepowershell.exeRegSvcs.exepid process 2204 Balance payment.exe 2204 Balance payment.exe 2204 Balance payment.exe 2204 Balance payment.exe 2204 Balance payment.exe 2204 Balance payment.exe 2584 powershell.exe 2952 powershell.exe 2204 Balance payment.exe 1996 RegSvcs.exe 1996 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Balance payment.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 2204 Balance payment.exe Token: SeDebugPrivilege 2584 powershell.exe Token: SeDebugPrivilege 2952 powershell.exe Token: SeDebugPrivilege 1996 RegSvcs.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
Balance payment.exedescription pid process target process PID 2204 wrote to memory of 2584 2204 Balance payment.exe powershell.exe PID 2204 wrote to memory of 2584 2204 Balance payment.exe powershell.exe PID 2204 wrote to memory of 2584 2204 Balance payment.exe powershell.exe PID 2204 wrote to memory of 2584 2204 Balance payment.exe powershell.exe PID 2204 wrote to memory of 2952 2204 Balance payment.exe powershell.exe PID 2204 wrote to memory of 2952 2204 Balance payment.exe powershell.exe PID 2204 wrote to memory of 2952 2204 Balance payment.exe powershell.exe PID 2204 wrote to memory of 2952 2204 Balance payment.exe powershell.exe PID 2204 wrote to memory of 2656 2204 Balance payment.exe schtasks.exe PID 2204 wrote to memory of 2656 2204 Balance payment.exe schtasks.exe PID 2204 wrote to memory of 2656 2204 Balance payment.exe schtasks.exe PID 2204 wrote to memory of 2656 2204 Balance payment.exe schtasks.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe PID 2204 wrote to memory of 1996 2204 Balance payment.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\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-1-5-21-3425689832-2386927309-2650718742-1000\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⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204 -
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:2584 -
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:2952 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QONZRIS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB51C.tmp"2⤵
- Creates scheduled task(s)
PID:2656 -
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:1996
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD50aeeca7d9ebbd9e6340ab0f810bf8f36
SHA11e22e4ae2961e9fa5406e939cce0165bb07b15f8
SHA2569cd456e1aecb85c6c25ab16ecc4e8771f2e40753fffcceee7adc1c529bb71e22
SHA5121903e876c823f9cc839f3f094d9c016213631c205dba27aaadfabbf33ea51e8aa60816528743f9583e17997fc4cbd9b80ed907ee39cfc89fcad17aeb3b49df36
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7BRPC3D6WEYMSCT6DGP0.temp
Filesize7KB
MD5cc6459f1e4c51eb237af35f26f1272b8
SHA17a3c887c28a82c599ef32d4189bc73db20c08e92
SHA256e40a19b8478dbbcef3c2c650f7c17e020dbdebc19c2343b7bda34204033043e0
SHA5127fa0e622ac2ed56faf7559b7152724ea6059c1814cbf3827efac07b48889b550bf9f3d39a7dacfc211f087b70497007f776d15100b0fc8ffed1343a5ef0fe234