Analysis
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max time kernel
176s -
max time network
181s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26/11/2022, 21:56
Static task
static1
Behavioral task
behavioral1
Sample
5702c61d4b1dfa2586a24d13e7148d304da805689ca0c5162913bd450462eac3.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5702c61d4b1dfa2586a24d13e7148d304da805689ca0c5162913bd450462eac3.exe
Resource
win10v2004-20220812-en
General
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Target
5702c61d4b1dfa2586a24d13e7148d304da805689ca0c5162913bd450462eac3.exe
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Size
1.1MB
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MD5
e6e9460b20d78b691f2c33bb98ef276b
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SHA1
c855261d335143d939dd4bb887e878883008fe9b
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SHA256
5702c61d4b1dfa2586a24d13e7148d304da805689ca0c5162913bd450462eac3
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SHA512
2c18a467de6c12f9af6f7fdd7d83035cb974fc76e65cca2737be2f2a6d7f2781e0453e013d55d213afabdc81244148f0faf006d49d663399f0dd38a714b5bc65
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SSDEEP
24576:lWvknOMEfSd6LrehHtFoBw9dzRBYhtHEqzXhkUi0S9I+9:lUeOMmo2rkNFo6z7YbtzKpq+9
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 988 Setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0" Setup.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1" Setup.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0" Setup.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND Setup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4924 wrote to memory of 988 4924 5702c61d4b1dfa2586a24d13e7148d304da805689ca0c5162913bd450462eac3.exe 80 PID 4924 wrote to memory of 988 4924 5702c61d4b1dfa2586a24d13e7148d304da805689ca0c5162913bd450462eac3.exe 80 PID 4924 wrote to memory of 988 4924 5702c61d4b1dfa2586a24d13e7148d304da805689ca0c5162913bd450462eac3.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\5702c61d4b1dfa2586a24d13e7148d304da805689ca0c5162913bd450462eac3.exe"C:\Users\Admin\AppData\Local\Temp\5702c61d4b1dfa2586a24d13e7148d304da805689ca0c5162913bd450462eac3.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4924 -
C:\Users\Admin\AppData\Local\Temp\a2d2qy9H8i\U0Juiq72\Setup.exeC:\Users\Admin\AppData\Local\Temp\a2d2qy9H8i\U0Juiq72\Setup.exe --relaunch2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
PID:988
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.1MB
MD5e6e9460b20d78b691f2c33bb98ef276b
SHA1c855261d335143d939dd4bb887e878883008fe9b
SHA2565702c61d4b1dfa2586a24d13e7148d304da805689ca0c5162913bd450462eac3
SHA5122c18a467de6c12f9af6f7fdd7d83035cb974fc76e65cca2737be2f2a6d7f2781e0453e013d55d213afabdc81244148f0faf006d49d663399f0dd38a714b5bc65
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Filesize
1.1MB
MD5e6e9460b20d78b691f2c33bb98ef276b
SHA1c855261d335143d939dd4bb887e878883008fe9b
SHA2565702c61d4b1dfa2586a24d13e7148d304da805689ca0c5162913bd450462eac3
SHA5122c18a467de6c12f9af6f7fdd7d83035cb974fc76e65cca2737be2f2a6d7f2781e0453e013d55d213afabdc81244148f0faf006d49d663399f0dd38a714b5bc65