Analysis
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max time kernel
103s -
max time network
156s -
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 02:14
Static task
static1
Behavioral task
behavioral1
Sample
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe
Resource
win10v2004-20241007-en
General
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Target
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe
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Size
887KB
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MD5
4662014d81ff911437b031dec304db3e
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SHA1
12c52986806b796a1b9aa75c646ce9491a4becf3
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SHA256
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021
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SHA512
7ae1acfe72a9762e111068db67ee57ab085ea7dcfa80bada2a0bea7c2af527e6b77edee2a00e441d8d47c70664feef45cc24058e8823b6632f1cd36c0a2c2e94
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SSDEEP
12288:+7zhNdyvUIZbV/O1bJGOD0CInmWC4H9bz97tk5J6f0uZzn9zF:+7MvDB/l00CInCwvBO6NZz9z
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.vistakencana.com.my - Port:
587 - Username:
[email protected] - Password:
m33R3bus!
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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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4952-36-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exedescription ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepowershell.exepid Process 3344 powershell.exe 4976 powershell.exe 1456 powershell.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exedescription ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pGKuRU = "C:\\Users\\Admin\\AppData\\Roaming\\pGKuRU\\pGKuRU.exe" 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exedescription pid Process procid_target PID 456 set thread context of 4952 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 111 -
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 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
powershell.exe6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exepowershell.exe6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exepowershell.exeschtasks.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Scheduled Task/Job: Scheduled Task 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 9 IoCs
Processes:
powershell.exe6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exepowershell.exepowershell.exepid Process 3344 powershell.exe 3344 powershell.exe 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 4952 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 4952 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 4976 powershell.exe 1456 powershell.exe 4976 powershell.exe 1456 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
powershell.exe6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exepowershell.exepowershell.exedescription pid Process Token: SeDebugPrivilege 3344 powershell.exe Token: SeDebugPrivilege 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe Token: SeDebugPrivilege 4952 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe Token: SeDebugPrivilege 4976 powershell.exe Token: SeDebugPrivilege 1456 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exedescription pid Process procid_target PID 456 wrote to memory of 3344 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 104 PID 456 wrote to memory of 3344 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 104 PID 456 wrote to memory of 3344 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 104 PID 456 wrote to memory of 4976 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 106 PID 456 wrote to memory of 4976 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 106 PID 456 wrote to memory of 4976 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 106 PID 456 wrote to memory of 2592 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 107 PID 456 wrote to memory of 2592 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 107 PID 456 wrote to memory of 2592 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 107 PID 456 wrote to memory of 1456 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 110 PID 456 wrote to memory of 1456 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 110 PID 456 wrote to memory of 1456 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 110 PID 456 wrote to memory of 4952 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 111 PID 456 wrote to memory of 4952 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 111 PID 456 wrote to memory of 4952 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 111 PID 456 wrote to memory of 4952 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 111 PID 456 wrote to memory of 4952 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 111 PID 456 wrote to memory of 4952 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 111 PID 456 wrote to memory of 4952 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 111 PID 456 wrote to memory of 4952 456 6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe 111
Processes
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C:\Users\Admin\AppData\Local\Temp\6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe"C:\Users\Admin\AppData\Local\Temp\6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:456 -
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\6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3344
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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\sELElpWT.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4976
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sELElpWT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp92E4.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2592
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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\sELElpWT.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1456
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C:\Users\Admin\AppData\Local\Temp\6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe"C:\Users\Admin\AppData\Local\Temp\6f30e8539abe8bd2d0cd8feea166845c1cb17036a2133fe8d3213c7c5f6e1021.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4952
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5954fa17c581fb9ead4702767231534e1
SHA10a2f770ccbbae971060ae377e53b7a08af8ebef3
SHA2569b79199d9fe6efa200f6a8d9cac015cd39d3b839e306c967e5d3e362e51f0ef9
SHA512a770859674af296528142ecb320a1e84559f2ad7b758a5eee32c5850ebd50ed1b4695d28f2955c7ddb4b484eefc814afd41b0f2a766b7c61d927a4953372a0fc
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Filesize
18KB
MD569e3d2bc8d3db2c3a70b326304942291
SHA1b1a03eda263f08df381a9a899e742a5681308624
SHA256a2fdd0ea808206c59f41cc3d1a42457804f187182a6e549b6fd1ac5a1c32d6d3
SHA51207696af66420a30f8baf39ab4b5c32136f647d89be63222525a37d64fd0c49f4ff12cded70e8f764402e05cf34a13c31b2f5f714c21d7351e12e7ebf9b3351a2
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5b23edf0d5f4fa3cdcc370a3fdd46f813
SHA132d26d7dc8fbdcad51abdd5289afce8e918b65f6
SHA256bed308c2b1d44759600470a22927e963e51083802682838052d65149a9a9dc43
SHA5122c65e52c1f173668fcfc1b9e1fa201031564e3485d5f18c45890b63f42f8dd1c16006145c11fd11a810e7c6e66b894fd32fc0096dc4e9de39e0282b7d7d42ccc