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Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
03/02/2024, 01:43
Static task
static1
Behavioral task
behavioral1
Sample
740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe
Resource
win10v2004-20231222-en
General
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Target
740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe
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Size
598KB
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MD5
ff1311f93f8239ad871aa5277d396703
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SHA1
25a1283b145440b5b6a3b982dae29c646b3dad95
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SHA256
740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91
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SHA512
ebb815bb0aba49c524ce906d33e29dc17795619b10c378a6715e48ac6c06a3933c49ac107c6ad79cad1e58b5681cbb67179d6c11e379f5d5bac269fa87f4ec33
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SSDEEP
12288:weW/T7I3AA/98qzGTfQLFRPzci/9iMH+hc7VGmR7WQIA:Hi7up8rcLvPPoMHdxvF
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.expertsconsultgh.co - Port:
587 - Username:
[email protected] - Password:
Oppong.2012 - 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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1204 set thread context of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2672 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 PID 1204 wrote to memory of 2672 1204 740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe 28 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe"C:\Users\Admin\AppData\Local\Temp\740e3dd23ebbc1ba1ecd5c728d598b1a40e7683d67d96e72e6102a4bd1a04e91.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1204 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2672
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