Analysis
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max time kernel
137s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05-06-2024 11:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
PAYMENT.....exe
Resource
win7-20240221-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
PAYMENT.....exe
Resource
win10v2004-20240226-en
10 signatures
150 seconds
General
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Target
PAYMENT.....exe
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Size
921KB
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MD5
7b2bf102c84c32f698c158cdf1bc94be
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SHA1
aaebeb07860fd8747184dce60ae40e96303b5615
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SHA256
b9ef185d3f879ecb2a755aef91f48ac6de736185c1f16693afe21dabc70240b9
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SHA512
0980eb5a9b9e8e5c85321964874a025699755b4f2676151bfaadcf01a8c5fc287bbbd3223f2a792e09d7d3de5117d66cad71bb3872c29cacbfac8b1c93e2b683
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SSDEEP
12288:DfZltGBRmJrQ5il8ljw1MP1xxgZltGBRmJrQ5il8ljw1MP1xx1k+0:bZ2BRL5i2CMPOZ2BRL5i2CMPQ+0
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
mail.alsayyadi.com - Port:
587 - Username:
[email protected] - Password:
sayyadi2017_2018
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/4796-6-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BAVLA = "C:\\Users\\Admin\\AppData\\Roaming\\BAVLA\\BAVLA.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1340 set thread context of 4796 1340 PAYMENT.....exe 100 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1340 PAYMENT.....exe 1340 PAYMENT.....exe 1340 PAYMENT.....exe 1340 PAYMENT.....exe 4796 RegSvcs.exe 4796 RegSvcs.exe 4796 RegSvcs.exe 4796 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1340 PAYMENT.....exe Token: SeDebugPrivilege 4796 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1340 wrote to memory of 4796 1340 PAYMENT.....exe 100 PID 1340 wrote to memory of 4796 1340 PAYMENT.....exe 100 PID 1340 wrote to memory of 4796 1340 PAYMENT.....exe 100 PID 1340 wrote to memory of 4796 1340 PAYMENT.....exe 100 PID 1340 wrote to memory of 4796 1340 PAYMENT.....exe 100 PID 1340 wrote to memory of 4796 1340 PAYMENT.....exe 100 PID 1340 wrote to memory of 4796 1340 PAYMENT.....exe 100 PID 1340 wrote to memory of 4796 1340 PAYMENT.....exe 100 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PAYMENT.....exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT.....exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1340 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4796
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:81⤵PID:3664