Analysis
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max time kernel
127s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 11:34
Static task
static1
Behavioral task
behavioral1
Sample
A4580809.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
A4580809.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
A4580809.exe
-
Size
573KB
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MD5
93062d9879143010cdf4caef06295044
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SHA1
7d6004460fdea60d6a0d68fac17942b439182a57
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SHA256
8009b97b26c632eb1786efba020092d763819d7d780a6ae1b8de57f8a6e271ec
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SHA512
d24c827ebf6da0457da233ed513edf255fac750eecf6a60375c92e0ed888781011ac805e376d8716ddb941307c4a810d07d52c98eff209ce85c7da665fca0c3e
Score
10/10
Malware Config
Signatures
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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
Processes:
A4580809.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook A4580809.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook A4580809.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook A4580809.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
A4580809.exedescription pid process target process PID 1660 set thread context of 1796 1660 A4580809.exe A4580809.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
A4580809.exepid process 1660 A4580809.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
A4580809.exepid process 1660 A4580809.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
A4580809.exepid process 1796 A4580809.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
A4580809.exedescription pid process Token: SeDebugPrivilege 1796 A4580809.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
A4580809.exedescription pid process target process PID 1660 wrote to memory of 1796 1660 A4580809.exe A4580809.exe PID 1660 wrote to memory of 1796 1660 A4580809.exe A4580809.exe PID 1660 wrote to memory of 1796 1660 A4580809.exe A4580809.exe PID 1660 wrote to memory of 1796 1660 A4580809.exe A4580809.exe -
outlook_office_path 1 IoCs
Processes:
A4580809.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook A4580809.exe -
outlook_win_path 1 IoCs
Processes:
A4580809.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook A4580809.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\A4580809.exe"C:\Users\Admin\AppData\Local\Temp\A4580809.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Users\Admin\AppData\Local\Temp\A4580809.exe"C:\Users\Admin\AppData\Local\Temp\A4580809.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1796