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Analysis
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max time kernel
147s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
18/04/2023, 10:20
Static task
static1
Behavioral task
behavioral1
Sample
INC 718 130 KSI_CSP-7.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
INC 718 130 KSI_CSP-7.exe
Resource
win10v2004-20230220-en
General
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Target
INC 718 130 KSI_CSP-7.exe
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Size
561KB
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MD5
30de63b534b6914cfe3b2fc81dca2dc6
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SHA1
3f9ba2f8c12eddf59b99ba9340086e88788e8cc8
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SHA256
a75f2034e8cf618c7ccb7016dbfa873c2b7a83b1818f62281594164e48af34d1
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SHA512
9282fd20a0fe9310dddbf126b5b5987bfa3aacaf6ce65db0d7d8407cf2806c5e64cb932d3bc8a22dd0c645b560ec2034a4068d7f23822059f90b95a4252c2c45
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SSDEEP
12288:y9fNX73sxJwV6Id2oHmlXzuLgNckbwWEAM/CFHtpG2OJ:Gd7cwVNr+bwN2hS7
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - 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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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-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 INC 718 130 KSI_CSP-7.exe Key opened \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 INC 718 130 KSI_CSP-7.exe Key opened \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 INC 718 130 KSI_CSP-7.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5048 set thread context of 3904 5048 INC 718 130 KSI_CSP-7.exe 91 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5048 INC 718 130 KSI_CSP-7.exe 5048 INC 718 130 KSI_CSP-7.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5048 INC 718 130 KSI_CSP-7.exe Token: SeDebugPrivilege 3904 INC 718 130 KSI_CSP-7.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3904 INC 718 130 KSI_CSP-7.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 5048 wrote to memory of 3204 5048 INC 718 130 KSI_CSP-7.exe 90 PID 5048 wrote to memory of 3204 5048 INC 718 130 KSI_CSP-7.exe 90 PID 5048 wrote to memory of 3204 5048 INC 718 130 KSI_CSP-7.exe 90 PID 5048 wrote to memory of 3904 5048 INC 718 130 KSI_CSP-7.exe 91 PID 5048 wrote to memory of 3904 5048 INC 718 130 KSI_CSP-7.exe 91 PID 5048 wrote to memory of 3904 5048 INC 718 130 KSI_CSP-7.exe 91 PID 5048 wrote to memory of 3904 5048 INC 718 130 KSI_CSP-7.exe 91 PID 5048 wrote to memory of 3904 5048 INC 718 130 KSI_CSP-7.exe 91 PID 5048 wrote to memory of 3904 5048 INC 718 130 KSI_CSP-7.exe 91 PID 5048 wrote to memory of 3904 5048 INC 718 130 KSI_CSP-7.exe 91 PID 5048 wrote to memory of 3904 5048 INC 718 130 KSI_CSP-7.exe 91 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 INC 718 130 KSI_CSP-7.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 INC 718 130 KSI_CSP-7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\INC 718 130 KSI_CSP-7.exe"C:\Users\Admin\AppData\Local\Temp\INC 718 130 KSI_CSP-7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Users\Admin\AppData\Local\Temp\INC 718 130 KSI_CSP-7.exe"C:\Users\Admin\AppData\Local\Temp\INC 718 130 KSI_CSP-7.exe"2⤵PID:3204
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C:\Users\Admin\AppData\Local\Temp\INC 718 130 KSI_CSP-7.exe"C:\Users\Admin\AppData\Local\Temp\INC 718 130 KSI_CSP-7.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3904
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3