Analysis
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max time kernel
105s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20250410-en -
resource tags
arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system -
submitted
23/04/2025, 00:38
Static task
static1
Behavioral task
behavioral1
Sample
Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe
Resource
win10v2004-20250410-en
General
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Target
Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe
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Size
117KB
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MD5
9ea6b17348de29490d2ddcd0fc0f9233
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SHA1
b5adf8fdd81c676b6e3a04d3aaba364af496dc26
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SHA256
d346f457f38f941258addcc492783f9ec111c7230bb74ed4a0bb8992bf0c61fd
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SHA512
af8100b14220834c14248b1f82f8be6d6506fb2ed74b9cf00e769c7f7663b64ad38d40bf17c7ad479022aae426005b1c641cfbf1d2fc2a7dba6bfd07b044ac5f
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SSDEEP
3072:SPCJ6uhiPIhZxE8uIMNHPPK6Gs1U+W0ZBUQnIrL:RTKHPPIYtZBd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
manlikeyou88 - 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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Agenttesla family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3027557611-1484967174-339164627-1000\Control Panel\International\Geo\Nation Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3040 set thread context of 4680 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 108 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.
pid Process 4652 ipconfig.exe 5508 ipconfig.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2840 powershell.exe 2840 powershell.exe 2840 powershell.exe 4680 InstallUtil.exe 4680 InstallUtil.exe 4680 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe Token: SeDebugPrivilege 2840 powershell.exe Token: SeDebugPrivilege 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe Token: SeDebugPrivilege 4680 InstallUtil.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 3040 wrote to memory of 5664 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 95 PID 3040 wrote to memory of 5664 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 95 PID 3040 wrote to memory of 5664 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 95 PID 5664 wrote to memory of 4652 5664 cmd.exe 97 PID 5664 wrote to memory of 4652 5664 cmd.exe 97 PID 5664 wrote to memory of 4652 5664 cmd.exe 97 PID 3040 wrote to memory of 2840 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 104 PID 3040 wrote to memory of 2840 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 104 PID 3040 wrote to memory of 2840 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 104 PID 3040 wrote to memory of 4680 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 108 PID 3040 wrote to memory of 4680 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 108 PID 3040 wrote to memory of 4680 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 108 PID 3040 wrote to memory of 4680 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 108 PID 3040 wrote to memory of 4680 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 108 PID 3040 wrote to memory of 4680 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 108 PID 3040 wrote to memory of 4680 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 108 PID 3040 wrote to memory of 4680 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 108 PID 3040 wrote to memory of 5052 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 109 PID 3040 wrote to memory of 5052 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 109 PID 3040 wrote to memory of 5052 3040 Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe 109 PID 5052 wrote to memory of 5508 5052 cmd.exe 111 PID 5052 wrote to memory of 5508 5052 cmd.exe 111 PID 5052 wrote to memory of 5508 5052 cmd.exe 111
Processes
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C:\Users\Admin\AppData\Local\Temp\Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe"C:\Users\Admin\AppData\Local\Temp\Tiajin Haizhi PO 1509 ETA Sydney ASAP.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /release2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5664 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /release3⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:4652
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc 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2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2840
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4680
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /renew2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /renew3⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:5508
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82