Analysis
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max time kernel
133s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 14:50
Static task
static1
Behavioral task
behavioral1
Sample
52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe
Resource
win7-20240508-en
General
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Target
52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe
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Size
748KB
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MD5
a7666685c69267f2f9108e319cd0cd38
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SHA1
feac316461451bcaf6a64ea92217ad8046808844
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SHA256
52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12
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SHA512
49ad3a8d3a2ebf64c9feaddf916c2c20466bc355116177c81eaf045b251a2e034154832f60b9d40cde2b919e9d818bef3fc97588f95ab455af3971d823a1ddf0
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SSDEEP
12288:Tzln6yWn7fcpVZlu/6uHKbRLj4+62FGPstWYfMXmxk5QI7O/125khKzwcY+Dw3:Nn698VVYeLL62F0+WGam2qnUkwzwcQ
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.diginetbd.net - Port:
587 - Username:
[email protected] - Password:
efs321##@@ - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 544 powershell.exe 3232 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 28 api.ipify.org 30 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exedescription pid process target process PID 1800 set thread context of 1576 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 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 12 IoCs
Processes:
52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exepowershell.exepowershell.exeRegSvcs.exepid process 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe 544 powershell.exe 544 powershell.exe 3232 powershell.exe 3232 powershell.exe 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe 1576 RegSvcs.exe 1576 RegSvcs.exe 1576 RegSvcs.exe 544 powershell.exe 3232 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe Token: SeDebugPrivilege 544 powershell.exe Token: SeDebugPrivilege 3232 powershell.exe Token: SeDebugPrivilege 1576 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exedescription pid process target process PID 1800 wrote to memory of 544 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe powershell.exe PID 1800 wrote to memory of 544 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe powershell.exe PID 1800 wrote to memory of 544 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe powershell.exe PID 1800 wrote to memory of 3232 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe powershell.exe PID 1800 wrote to memory of 3232 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe powershell.exe PID 1800 wrote to memory of 3232 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe powershell.exe PID 1800 wrote to memory of 3720 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe schtasks.exe PID 1800 wrote to memory of 3720 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe schtasks.exe PID 1800 wrote to memory of 3720 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe schtasks.exe PID 1800 wrote to memory of 1576 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe RegSvcs.exe PID 1800 wrote to memory of 1576 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe RegSvcs.exe PID 1800 wrote to memory of 1576 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe RegSvcs.exe PID 1800 wrote to memory of 1576 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe RegSvcs.exe PID 1800 wrote to memory of 1576 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe RegSvcs.exe PID 1800 wrote to memory of 1576 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe RegSvcs.exe PID 1800 wrote to memory of 1576 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe RegSvcs.exe PID 1800 wrote to memory of 1576 1800 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe"C:\Users\Admin\AppData\Local\Temp\52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1800 -
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\52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:544 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YbgpVCrkLOfji.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3232 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YbgpVCrkLOfji" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7E48.tmp"2⤵
- Creates scheduled task(s)
PID:3720 -
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:1576
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logFilesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
18KB
MD537c90d696261eafdb6b3b306751b8057
SHA1919cec876f293d0a8f3cf84e56ef322ba2733dec
SHA25600f6b41e64232978dc5f7a88ef19818d601388e015f5cfccad23dd13b58e0ec1
SHA512a4a47032e76d4ee8c9c7da1949ec71fb79fc1cf3fc31849e6426372f0178922f059f12d9bbeb44cfe320e8069f66405a3c3e92cf62ce609c9348f7764a23d976
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_avfsigph.sti.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\tmp7E48.tmpFilesize
1KB
MD5d8d94a75ff4d7f192f6352a8328307be
SHA107c729b25afef50d3db521b1436411f43a044c49
SHA256d66b00e371049e84980b645ec91fee6133ff8818008e1d719e1f1169944421b7
SHA512ae287047d09dc78c324ff696533b7a36a947e0960547cbd944f84c91b22ed2eb2ba264f667c467bd18929b5c931b3a54807b560916a991909cd6716382d9e7ad
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memory/544-76-0x0000000007790000-0x000000000779A000-memory.dmpFilesize
40KB
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memory/544-66-0x0000000007720000-0x000000000773A000-memory.dmpFilesize
104KB
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memory/544-50-0x0000000006420000-0x000000000646C000-memory.dmpFilesize
304KB
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memory/544-89-0x00000000747A0000-0x0000000074F50000-memory.dmpFilesize
7.7MB
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memory/544-82-0x0000000007A40000-0x0000000007A48000-memory.dmpFilesize
32KB
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memory/544-80-0x0000000007960000-0x0000000007974000-memory.dmpFilesize
80KB
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memory/544-79-0x0000000007950000-0x000000000795E000-memory.dmpFilesize
56KB
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memory/544-15-0x0000000004E30000-0x0000000004E66000-memory.dmpFilesize
216KB
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memory/544-16-0x00000000747A0000-0x0000000074F50000-memory.dmpFilesize
7.7MB
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memory/544-17-0x00000000054A0000-0x0000000005AC8000-memory.dmpFilesize
6.2MB
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memory/544-49-0x00000000063D0000-0x00000000063EE000-memory.dmpFilesize
120KB
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memory/544-77-0x00000000079A0000-0x0000000007A36000-memory.dmpFilesize
600KB
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memory/544-64-0x0000000007D60000-0x00000000083DA000-memory.dmpFilesize
6.5MB
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memory/544-62-0x00000000069C0000-0x00000000069DE000-memory.dmpFilesize
120KB
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memory/544-22-0x0000000005DB0000-0x0000000005E16000-memory.dmpFilesize
408KB
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memory/544-20-0x0000000005440000-0x0000000005462000-memory.dmpFilesize
136KB
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memory/544-21-0x0000000005D40000-0x0000000005DA6000-memory.dmpFilesize
408KB
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memory/544-51-0x00000000073A0000-0x00000000073D2000-memory.dmpFilesize
200KB
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memory/544-33-0x0000000005E20000-0x0000000006174000-memory.dmpFilesize
3.3MB
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memory/544-36-0x00000000747A0000-0x0000000074F50000-memory.dmpFilesize
7.7MB
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memory/544-18-0x00000000747A0000-0x0000000074F50000-memory.dmpFilesize
7.7MB
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memory/544-52-0x0000000070E70000-0x0000000070EBC000-memory.dmpFilesize
304KB
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memory/544-63-0x00000000073E0000-0x0000000007483000-memory.dmpFilesize
652KB
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memory/1576-35-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1576-90-0x0000000006CE0000-0x0000000006D30000-memory.dmpFilesize
320KB
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memory/1800-4-0x0000000004F30000-0x0000000004F3A000-memory.dmpFilesize
40KB
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memory/1800-8-0x0000000004920000-0x0000000004930000-memory.dmpFilesize
64KB
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memory/1800-7-0x0000000005250000-0x000000000525C000-memory.dmpFilesize
48KB
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memory/1800-6-0x0000000005230000-0x0000000005252000-memory.dmpFilesize
136KB
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memory/1800-3-0x0000000004FB0000-0x0000000005042000-memory.dmpFilesize
584KB
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memory/1800-1-0x00000000005C0000-0x000000000067E000-memory.dmpFilesize
760KB
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memory/1800-48-0x00000000747A0000-0x0000000074F50000-memory.dmpFilesize
7.7MB
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memory/1800-0-0x00000000747AE000-0x00000000747AF000-memory.dmpFilesize
4KB
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memory/1800-5-0x00000000747A0000-0x0000000074F50000-memory.dmpFilesize
7.7MB
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memory/1800-2-0x0000000005560000-0x0000000005B04000-memory.dmpFilesize
5.6MB
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memory/1800-10-0x0000000006750000-0x00000000067EC000-memory.dmpFilesize
624KB
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memory/1800-9-0x0000000006630000-0x00000000066B2000-memory.dmpFilesize
520KB
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memory/3232-65-0x0000000070E70000-0x0000000070EBC000-memory.dmpFilesize
304KB
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memory/3232-81-0x0000000007400000-0x000000000741A000-memory.dmpFilesize
104KB
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memory/3232-78-0x00000000072C0000-0x00000000072D1000-memory.dmpFilesize
68KB
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memory/3232-28-0x00000000747A0000-0x0000000074F50000-memory.dmpFilesize
7.7MB
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memory/3232-38-0x00000000747A0000-0x0000000074F50000-memory.dmpFilesize
7.7MB
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memory/3232-88-0x00000000747A0000-0x0000000074F50000-memory.dmpFilesize
7.7MB
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memory/3232-34-0x00000000747A0000-0x0000000074F50000-memory.dmpFilesize
7.7MB