Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2023 17:32
Static task
static1
Behavioral task
behavioral1
Sample
shipment invoice.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
shipment invoice.exe
Resource
win10v2004-20231127-en
General
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Target
shipment invoice.exe
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Size
991KB
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MD5
3d0e43113603bf2f7c7773ae08d1e03d
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SHA1
8d90a13d1e29bec0d4167fdcc67e6710724f79dc
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SHA256
91ff3998adf51757d7580e1c190ff9f4c12e9b2de48b56c7507824753a9930e2
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SHA512
b4a9ba85c7ce0cf04b0bc578d330910f8d03e90077466d4845af58c5f1d8c951bb78b32787cd6e871ab019da132e865c43f7f12ecced5108e20e668392574fa0
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SSDEEP
24576:Vb34/up+pJSpEBTxv7/S6buFPTPYMXu71oPX9Ikq2rMx:F38PJSoJ/iF8M7Pqkq2rMx
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bezzleauto.com - Port:
587 - Username:
[email protected] - Password:
Kene123456789 - 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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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-1-5-21-1067295379-1486014338-1703171060-1000\Control Panel\International\Geo\Nation shipment invoice.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4344 set thread context of 4972 4344 shipment invoice.exe 110 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 5024 4972 WerFault.exe 110 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4168 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1200 powershell.exe 1200 powershell.exe 832 powershell.exe 832 powershell.exe 4972 RegSvcs.exe 4972 RegSvcs.exe 4972 RegSvcs.exe 832 powershell.exe 1200 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 832 powershell.exe Token: SeDebugPrivilege 1200 powershell.exe Token: SeDebugPrivilege 4972 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4344 wrote to memory of 1200 4344 shipment invoice.exe 104 PID 4344 wrote to memory of 1200 4344 shipment invoice.exe 104 PID 4344 wrote to memory of 1200 4344 shipment invoice.exe 104 PID 4344 wrote to memory of 832 4344 shipment invoice.exe 106 PID 4344 wrote to memory of 832 4344 shipment invoice.exe 106 PID 4344 wrote to memory of 832 4344 shipment invoice.exe 106 PID 4344 wrote to memory of 4168 4344 shipment invoice.exe 108 PID 4344 wrote to memory of 4168 4344 shipment invoice.exe 108 PID 4344 wrote to memory of 4168 4344 shipment invoice.exe 108 PID 4344 wrote to memory of 4972 4344 shipment invoice.exe 110 PID 4344 wrote to memory of 4972 4344 shipment invoice.exe 110 PID 4344 wrote to memory of 4972 4344 shipment invoice.exe 110 PID 4344 wrote to memory of 4972 4344 shipment invoice.exe 110 PID 4344 wrote to memory of 4972 4344 shipment invoice.exe 110 PID 4344 wrote to memory of 4972 4344 shipment invoice.exe 110 PID 4344 wrote to memory of 4972 4344 shipment invoice.exe 110 PID 4344 wrote to memory of 4972 4344 shipment invoice.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe"C:\Users\Admin\AppData\Local\Temp\shipment invoice.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4344 -
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\shipment invoice.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1200
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DrHGavhyoEe.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:832
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DrHGavhyoEe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp119F.tmp"2⤵
- Creates scheduled task(s)
PID:4168
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4972 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 13803⤵
- Program crash
PID:5024
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4972 -ip 49721⤵PID:856
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
MD5ffe7c76c12453446e2c1923ef37e6821
SHA10bc9d02b1a53e475d81fea68136c5809b57d522a
SHA2569a57fcd864affadbbe6a6d3ee2b10d2f22274e93b032ac77e32ddc4643c38b1e
SHA512028706926a8811de7bf393e7917c05ac51d5cdfb9a5a426a09e22726eb6f9d87fab205ff50d423b6680897f6479f7e57f7579b2d466a2aab3ad10954da33815b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5eab843e5ef89c7301883711c8c554825
SHA11b78e4d94288b635a123eef7b774dcae246f73cc
SHA2565942ed1f370967fc3afe41e9cfc541ac9e6754be581138e01d59026b14da0f38
SHA5124ac30e68098e0852a6a078f83c68b4a92bd4bea8fa66601c91f58d52ef99317ab5a4183a5e3eb837251bfd393a96d2df18fe3797832a751b4fe3b05e3763c047