Analysis
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max time kernel
137s -
max time network
97s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
08-07-2020 14:26
Static task
static1
Behavioral task
behavioral1
Sample
977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe
Resource
win7
Behavioral task
behavioral2
Sample
977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe
Resource
win10v200430
General
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Target
977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe
-
Size
464KB
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MD5
5b28351f030733c6103afbc44ebdc875
-
SHA1
44588c6bd3cfe7b466be5e93b32da4f56efd86dd
-
SHA256
977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596
-
SHA512
31f6135f24370761f239c051b025cfccc73f9400000536e86c8e918a83ce1174fa234e071b0031a602d72197865316cfa5725f5cb03f22fd56f78e2433916bb8
Malware Config
Extracted
Protocol: smtp- Host:
smtp.waltartosto.com - Port:
587 - Username:
[email protected] - Password:
eukwE%p8
Signatures
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Suspicious use of WriteProcessMemory 8 IoCs
Processes:
977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exedescription pid process target process PID 992 wrote to memory of 3720 992 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe PID 992 wrote to memory of 3720 992 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe PID 992 wrote to memory of 3720 992 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe PID 992 wrote to memory of 3720 992 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe PID 992 wrote to memory of 3720 992 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe PID 992 wrote to memory of 3720 992 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe PID 992 wrote to memory of 3720 992 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe PID 992 wrote to memory of 3720 992 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exedescription pid process target process PID 992 set thread context of 3720 992 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exedescription pid process Token: SeDebugPrivilege 3720 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exepid process 3720 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe 3720 977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe -
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 web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe"C:\Users\Admin\AppData\Local\Temp\977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
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C:\Users\Admin\AppData\Local\Temp\977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596.exe"{path}"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses