Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231201-en -
resource tags
arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system -
submitted
12-12-2023 14:41
Static task
static1
Behavioral task
behavioral1
Sample
Balance payment.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
Balance payment.exe
Resource
win10v2004-20231130-en
General
-
Target
Balance payment.exe
-
Size
650KB
-
MD5
af152a19dca3450f6e9644082b8722ca
-
SHA1
35377e364ade5aa3611c8ba05d68b384010e835c
-
SHA256
43505231035c21e05e594cefd6519952f5808f9b6b3e20b5a1abacde15b8cb9c
-
SHA512
650c2f778f41c95a80cd505b0ee660035d51a9b0490059ff8338441e96c59ef7047334edbf5ccac54dfbbd395adfabee4fab4a3c4a86103e7e6b7f1f84d80fb8
-
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
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1620-3-0x00000000008C0000-0x00000000008D8000-memory.dmp family_zgrat_v1 -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000\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-1-5-21-1514849007-2165033493-4114354048-1000\Software\Microsoft\Windows\CurrentVersion\Run\qXYojnj = "C:\\Users\\Admin\\AppData\\Roaming\\qXYojnj\\qXYojnj.exe" RegSvcs.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Balance payment.exedescription pid process target process PID 1620 set thread context of 2192 1620 Balance payment.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
Balance payment.exepowershell.exepowershell.exeRegSvcs.exepid process 1620 Balance payment.exe 1620 Balance payment.exe 1620 Balance payment.exe 1620 Balance payment.exe 1620 Balance payment.exe 1620 Balance payment.exe 2604 powershell.exe 2932 powershell.exe 1620 Balance payment.exe 2192 RegSvcs.exe 2192 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Balance payment.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1620 Balance payment.exe Token: SeDebugPrivilege 2604 powershell.exe Token: SeDebugPrivilege 2932 powershell.exe Token: SeDebugPrivilege 2192 RegSvcs.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
Balance payment.exedescription pid process target process PID 1620 wrote to memory of 2932 1620 Balance payment.exe powershell.exe PID 1620 wrote to memory of 2932 1620 Balance payment.exe powershell.exe PID 1620 wrote to memory of 2932 1620 Balance payment.exe powershell.exe PID 1620 wrote to memory of 2932 1620 Balance payment.exe powershell.exe PID 1620 wrote to memory of 2604 1620 Balance payment.exe powershell.exe PID 1620 wrote to memory of 2604 1620 Balance payment.exe powershell.exe PID 1620 wrote to memory of 2604 1620 Balance payment.exe powershell.exe PID 1620 wrote to memory of 2604 1620 Balance payment.exe powershell.exe PID 1620 wrote to memory of 2712 1620 Balance payment.exe schtasks.exe PID 1620 wrote to memory of 2712 1620 Balance payment.exe schtasks.exe PID 1620 wrote to memory of 2712 1620 Balance payment.exe schtasks.exe PID 1620 wrote to memory of 2712 1620 Balance payment.exe schtasks.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe PID 1620 wrote to memory of 2192 1620 Balance payment.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000\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-1-5-21-1514849007-2165033493-4114354048-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
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:1620 -
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:2932 -
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:2604 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QONZRIS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6F08.tmp"2⤵
- Creates scheduled task(s)
PID:2712 -
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:2192
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5d4d2a585db7382854184cf7322d5e80e
SHA16632e7286cfb629922b9dd8cea423b93dfe3b911
SHA25650a53b193133c38f5d8c3ea6043e5e2f223c16f58387ded92b9278cdd422ba1b
SHA51281fc90d4fe4469c08112268e6929d6b4c9b65a6de883efaa07511b09feb157aedc8ac01e8f66e119496516c5b4538a6cc347b8d5b9be58cda53c8e193ca2578c
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JO3GY7VNI4WH2GCZP3MS.temp
Filesize7KB
MD5034d98c1d554efd43aa79385c83f9ed7
SHA1a6444e67c799f3202a30d732d3c52b5f1f602a7f
SHA256dc488ee22abb5dd36a5a038c6ef85278ffbc961984fb9200224ac83b462c42e1
SHA5120ac4e288b15921622a0409ff63dcdcd0775476509ff5992a542f50df3e24fccc0650115abc7f26712726bbfedc702d58cd0a9f13b7ee6d8e4f6cfe40d0810818