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Analysis
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max time kernel
355s -
max time network
478s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
26/11/2022, 00:34
Static task
static1
Behavioral task
behavioral1
Sample
cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe
Resource
win10v2004-20221111-en
General
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Target
cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe
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Size
787KB
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MD5
abbfc413fd699b14505fd23bc6993012
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SHA1
a56aed1e7be22696d7ad29828773cd304e5b22d1
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SHA256
cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8
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SHA512
164232ef71e9fbe7e4a1c213a8a1a2dac1c7b6671ecf8de797a4fccc21e50857e21d5757daaa47d3cb1bdbf273ecbadb87af91f8330273fe009ef6a953d12e95
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SSDEEP
24576:5Bs6ZFH2p+hY3SJKZUSh8wV1EzoVI5PZm42eB55/RTV/:5C6IvPZUSh8wV1EzoVOZm42Q5/j
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3188 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 Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1" Setup.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0" Setup.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0" Setup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3040 wrote to memory of 3188 3040 cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe 83 PID 3040 wrote to memory of 3188 3040 cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe 83 PID 3040 wrote to memory of 3188 3040 cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe"C:\Users\Admin\AppData\Local\Temp\cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Users\Admin\AppData\Local\Temp\a2WfmlGpzq\Q3Gg5Hg2\Setup.exeC:\Users\Admin\AppData\Local\Temp\a2WfmlGpzq\Q3Gg5Hg2\Setup.exe --relaunch2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
PID:3188
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
787KB
MD5abbfc413fd699b14505fd23bc6993012
SHA1a56aed1e7be22696d7ad29828773cd304e5b22d1
SHA256cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8
SHA512164232ef71e9fbe7e4a1c213a8a1a2dac1c7b6671ecf8de797a4fccc21e50857e21d5757daaa47d3cb1bdbf273ecbadb87af91f8330273fe009ef6a953d12e95
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Filesize
787KB
MD5abbfc413fd699b14505fd23bc6993012
SHA1a56aed1e7be22696d7ad29828773cd304e5b22d1
SHA256cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8
SHA512164232ef71e9fbe7e4a1c213a8a1a2dac1c7b6671ecf8de797a4fccc21e50857e21d5757daaa47d3cb1bdbf273ecbadb87af91f8330273fe009ef6a953d12e95