Analysis
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max time kernel
56s -
max time network
35s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
24-06-2020 15:05
Static task
static1
Behavioral task
behavioral1
Sample
ACCUSHARP QUOTATION NO. 106794.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
ACCUSHARP QUOTATION NO. 106794.exe
Resource
win10
General
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Target
ACCUSHARP QUOTATION NO. 106794.exe
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Size
1.3MB
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MD5
967e5963a2133e9d9edad63f1ffd2b45
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SHA1
823a814767b3f848b6c99a1b67c65eb70cfcec86
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SHA256
3fb510b7526dc753632045edaf094073c45f74fefdc08b5c2fbb9f8e7ac483c4
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SHA512
74709830c254b6605fee5321196cb91ae8ec4e5d3b4e62137395dd76f759ac4229d08ef721b74326f1cf9bb49fbf57a816e9cb0938f2fc6fcfcf2b20350f0fe0
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 14 IoCs
Processes:
ACCUSHARP QUOTATION NO. 106794.execmd.exedescription pid process target process PID 1068 wrote to memory of 608 1068 ACCUSHARP QUOTATION NO. 106794.exe MSBuild.exe PID 1068 wrote to memory of 608 1068 ACCUSHARP QUOTATION NO. 106794.exe MSBuild.exe PID 1068 wrote to memory of 608 1068 ACCUSHARP QUOTATION NO. 106794.exe MSBuild.exe PID 1068 wrote to memory of 608 1068 ACCUSHARP QUOTATION NO. 106794.exe MSBuild.exe PID 1068 wrote to memory of 608 1068 ACCUSHARP QUOTATION NO. 106794.exe MSBuild.exe PID 1068 wrote to memory of 608 1068 ACCUSHARP QUOTATION NO. 106794.exe MSBuild.exe PID 1068 wrote to memory of 1512 1068 ACCUSHARP QUOTATION NO. 106794.exe cmd.exe PID 1068 wrote to memory of 1512 1068 ACCUSHARP QUOTATION NO. 106794.exe cmd.exe PID 1068 wrote to memory of 1512 1068 ACCUSHARP QUOTATION NO. 106794.exe cmd.exe PID 1068 wrote to memory of 1512 1068 ACCUSHARP QUOTATION NO. 106794.exe cmd.exe PID 1512 wrote to memory of 1568 1512 cmd.exe timeout.exe PID 1512 wrote to memory of 1568 1512 cmd.exe timeout.exe PID 1512 wrote to memory of 1568 1512 cmd.exe timeout.exe PID 1512 wrote to memory of 1568 1512 cmd.exe timeout.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ACCUSHARP QUOTATION NO. 106794.exedescription pid process target process PID 1068 set thread context of 608 1068 ACCUSHARP QUOTATION NO. 106794.exe MSBuild.exe -
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 data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
MSBuild.exepid process 608 MSBuild.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1568 timeout.exe -
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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Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
ACCUSHARP QUOTATION NO. 106794.exepid process 1068 ACCUSHARP QUOTATION NO. 106794.exe 1068 ACCUSHARP QUOTATION NO. 106794.exe 1068 ACCUSHARP QUOTATION NO. 106794.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
ACCUSHARP QUOTATION NO. 106794.exepid process 1068 ACCUSHARP QUOTATION NO. 106794.exe 1068 ACCUSHARP QUOTATION NO. 106794.exe 1068 ACCUSHARP QUOTATION NO. 106794.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1512 cmd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 608 MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
MSBuild.exepid process 608 MSBuild.exe 608 MSBuild.exe -
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
Processes
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C:\Users\Admin\AppData\Local\Temp\ACCUSHARP QUOTATION NO. 106794.exe"C:\Users\Admin\AppData\Local\Temp\ACCUSHARP QUOTATION NO. 106794.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c TimeOut 1 & Del /F "C:\Users\Admin\AppData\Local\Temp\ACCUSHARP QUOTATION NO. 106794.exe"2⤵
- Suspicious use of WriteProcessMemory
- Deletes itself
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C:\Windows\SysWOW64\timeout.exeTimeOut 13⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/608-0-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/608-1-0x00000000004470EE-mapping.dmp
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memory/608-2-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1512-3-0x0000000000000000-mapping.dmp
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memory/1568-4-0x0000000000000000-mapping.dmp