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Analysis
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max time kernel
69s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
20/12/2022, 11:48
Static task
static1
Behavioral task
behavioral1
Sample
SOA.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
SOA.exe
Resource
win10v2004-20220812-en
General
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Target
SOA.exe
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Size
983KB
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MD5
52a02ffc98df1b44ae485864a16c8ebf
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SHA1
a40baedc4981469c683706d2b8e050f65f335af5
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SHA256
a911eece29f66eec1f6b672b3070052ad362361f969076c515140d52365266ea
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SHA512
54a2e887b8516756dc970acb55bee080156b3effffa2dadec795aa9bd85a7830ab06204b465ea203d8ab8c7ccd2089bdc949486ab37e8a3fe75506922c8ea860
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SSDEEP
24576:3BQNC4AAQ82rR1dr9nLjUBZWj0VrGDVUz+PmXkmtEz6:3BQqbr98vWj01GCz+eXBw
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
bG^VamX7@@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1380 set thread context of 1336 1380 SOA.exe 27 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1336 SOA.exe 1336 SOA.exe 1336 SOA.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1336 SOA.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1380 wrote to memory of 1336 1380 SOA.exe 27 PID 1380 wrote to memory of 1336 1380 SOA.exe 27 PID 1380 wrote to memory of 1336 1380 SOA.exe 27 PID 1380 wrote to memory of 1336 1380 SOA.exe 27 PID 1380 wrote to memory of 1336 1380 SOA.exe 27 PID 1380 wrote to memory of 1336 1380 SOA.exe 27 PID 1380 wrote to memory of 1336 1380 SOA.exe 27 PID 1380 wrote to memory of 1336 1380 SOA.exe 27 PID 1380 wrote to memory of 1336 1380 SOA.exe 27 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SOA.exe"C:\Users\Admin\AppData\Local\Temp\SOA.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Users\Admin\AppData\Local\Temp\SOA.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1336
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