Analysis
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max time kernel
37s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 17:00
Static task
static1
Behavioral task
behavioral1
Sample
dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe
Resource
win10v2004-20220812-en
General
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Target
dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe
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Size
7KB
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MD5
52c387d66edca29d7b059f6a0c3accd0
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SHA1
50c86c919e057630aaaea56bd864f2371ca962c3
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SHA256
dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492
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SHA512
4e906bcae00ac2ebd930fa1335c1538a70bfac2c8c0ab3db2341b54c119c994deed0bcf02e37eecc793e0e096c4d06bb8fd19092d61e1a7f281cea07f74aff91
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SSDEEP
96:pQ54+WvvTbLa7v11o+WLNqszZZ1YrI3uWaDLeBomjjP:u54+Wvvf0ro3oqgGaDLI/b
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Control Panel\International\Geo\Nation dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Gathers network information 2 TTPs 5 IoCs
Uses commandline utility to view network configuration.
Processes:
ipconfig.exeipconfig.exeipconfig.exeipconfig.exeipconfig.exepid process 1992 ipconfig.exe 980 ipconfig.exe 1960 ipconfig.exe 1388 ipconfig.exe 2044 ipconfig.exe -
Modifies Control Panel 2 IoCs
Processes:
dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Control Panel\International\Geo dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Control Panel\International dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exedescription pid process target process PID 900 wrote to memory of 1992 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 1992 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 1992 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 1992 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 980 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 980 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 980 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 980 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 1960 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 1960 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 1960 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 1960 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 1388 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 1388 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 1388 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 1388 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 2044 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 2044 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 2044 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe PID 900 wrote to memory of 2044 900 dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe ipconfig.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe"C:\Users\Admin\AppData\Local\Temp\dc2e49bf6c97e7882cdb7dd953622fb31dc01e4d7ca02196f740639236683492.exe"1⤵
- Checks computer location settings
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\System32\ipconfig.exe" /flushdns2⤵
- Gathers network information
PID:1992 -
C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\System32\ipconfig.exe" /registerdns2⤵
- Gathers network information
PID:980 -
C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\System32\ipconfig.exe" /dnsflush2⤵
- Gathers network information
PID:1960 -
C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\System32\ipconfig.exe" /renew2⤵
- Gathers network information
PID:1388 -
C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\System32\ipconfig.exe" /renew_all2⤵
- Gathers network information
PID:2044