Analysis
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max time kernel
112s -
max time network
118s -
platform
windows7_x64 -
resource
win7 -
submitted
11-07-2020 11:45
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.Heri.31591.21349.exe
Resource
win7
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.Heri.31591.21349.exe
Resource
win10
General
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Target
SecuriteInfo.com.Win32.Heri.31591.21349.exe
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Size
376KB
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MD5
5614c61123bd258268b2798cb0077656
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SHA1
81fae3e277fe42a51093a48d1fc94821665b7728
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SHA256
521433d5e57056d9453e33f572757e5dde402d9b97b4edee522bff7dcaea579e
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SHA512
dacabf0fd4726eb73118c3c97e11fc02b0a99c05505dd42aadb9d14e7a5ccdd6692e1f0ca7b4a98e526defb1336aa6cc86a8082bcb678d642967c40822c78713
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
jfiag_gg.exejfiag_gg.exepid process 1748 jfiag_gg.exe 1896 jfiag_gg.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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Adds Run entry to start application 2 TTPs 1 IoCs
Processes:
SecuriteInfo.com.Win32.Heri.31591.21349.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\kissq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\kissq.exe" SecuriteInfo.com.Win32.Heri.31591.21349.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 ip-api.com -
Loads dropped DLL 4 IoCs
Processes:
SecuriteInfo.com.Win32.Heri.31591.21349.exepid process 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SecuriteInfo.com.Win32.Heri.31591.21349.exedescription pid process target process PID 1768 wrote to memory of 1748 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe jfiag_gg.exe PID 1768 wrote to memory of 1748 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe jfiag_gg.exe PID 1768 wrote to memory of 1748 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe jfiag_gg.exe PID 1768 wrote to memory of 1748 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe jfiag_gg.exe PID 1768 wrote to memory of 1896 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe jfiag_gg.exe PID 1768 wrote to memory of 1896 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe jfiag_gg.exe PID 1768 wrote to memory of 1896 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe jfiag_gg.exe PID 1768 wrote to memory of 1896 1768 SecuriteInfo.com.Win32.Heri.31591.21349.exe jfiag_gg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Heri.31591.21349.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Heri.31591.21349.exe"1⤵
- Adds Run entry to start application
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exeC:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt2⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exeC:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt
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C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt
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C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
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C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
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\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
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\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
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\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
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\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
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memory/1748-2-0x0000000000000000-mapping.dmp
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memory/1896-7-0x0000000000000000-mapping.dmp