Analysis
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max time kernel
95s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15-11-2024 03:04
Static task
static1
Behavioral task
behavioral1
Sample
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe
Resource
win7-20240903-en
General
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Target
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe
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Size
2.6MB
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MD5
084dcc77f2015db12169837b93e13430
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SHA1
3b239c71274c55e342f71ce2c13057c3cdb9ca2d
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SHA256
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802
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SHA512
b14e10288c109b3ebf6166fd1974e1d81289925c3bac5f8bf5eda589ef65ffa5ffb16f18a307b1f721091d49c8cc0c03cc2017d0400899f0cedc20326153e57e
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SSDEEP
12288:KP7r9r/+ppppppppppppppppppppppppppppp0GMVOLiZedZ/0dt9geW/iwJZxVi:K1qMK0EctKeVqfVxtXWmI/7khqw/he
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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Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe -
Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe = "0" db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe -
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe -
Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe = "0" db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe -
Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription pid Process procid_target PID 4680 set thread context of 1708 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 91 -
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 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
jsc.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jsc.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exejsc.exepid Process 2440 powershell.exe 2440 powershell.exe 1708 jsc.exe 1708 jsc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exejsc.exedescription pid Process Token: SeDebugPrivilege 2440 powershell.exe Token: SeDebugPrivilege 1708 jsc.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription pid Process procid_target PID 4680 wrote to memory of 2440 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 87 PID 4680 wrote to memory of 2440 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 87 PID 4680 wrote to memory of 4128 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 88 PID 4680 wrote to memory of 4128 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 88 PID 4680 wrote to memory of 4128 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 88 PID 4680 wrote to memory of 4704 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 90 PID 4680 wrote to memory of 4704 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 90 PID 4680 wrote to memory of 4704 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 90 PID 4680 wrote to memory of 1708 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 91 PID 4680 wrote to memory of 1708 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 91 PID 4680 wrote to memory of 1708 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 91 PID 4680 wrote to memory of 1708 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 91 PID 4680 wrote to memory of 1708 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 91 PID 4680 wrote to memory of 1708 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 91 PID 4680 wrote to memory of 1708 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 91 PID 4680 wrote to memory of 1708 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 91 PID 4680 wrote to memory of 1704 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 92 PID 4680 wrote to memory of 1704 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 92 PID 4680 wrote to memory of 1704 4680 db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe 92 -
System policy modification 1 TTPs 1 IoCs
Processes:
db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe"C:\Users\Admin\AppData\Local\Temp\db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe"1⤵
- UAC bypass
- Windows security bypass
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks computer location settings
- Windows security modification
- Checks whether UAC is enabled
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4680 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802.exe" -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2440
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵PID:4128
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵PID:4704
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1708
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵PID:1704
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
4Virtualization/Sandbox Evasion
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82