Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2024 20:26
Static task
static1
Behavioral task
behavioral1
Sample
9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe
Resource
win7-20240903-en
General
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Target
9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe
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Size
4.7MB
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MD5
47eaa7981dc34b70273b00f181749654
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SHA1
2ff2d6202298d9cb0f06c4f00a966647923b34e7
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SHA256
9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f
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SHA512
9e6fa7b5c0552164d5ee98ce08eb7b2d514700eefb11667892d611e85d621a8de8edea9b9e52540ca12b70fd882d2700ea545f0e9ac24417c222d730d13cbfea
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SSDEEP
98304:QsuzYSa+/ydDuZ731vVJ0kPwc31MJjh63rgIBr37/XfBGdRZ+Js:lpdDQB1MJQ3rl/3BGdRl
Malware Config
Extracted
cryptbot
analforeverlovyu.top
eihtv18sb.top
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url_path
/v1/upload.php
Extracted
lumma
https://professinowpqqz.shop/api
https://tenntysjuxmz.shop/api
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exeVC_redist.x86.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation 9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe Key value queried \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation VC_redist.x86.exe -
Executes dropped EXE 4 IoCs
Processes:
VC_redist.x64.exeVC_redist.x86.exeservice123.exeservice123.exepid process 1428 VC_redist.x64.exe 1648 VC_redist.x86.exe 4996 service123.exe 4920 service123.exe -
Loads dropped DLL 2 IoCs
Processes:
service123.exeservice123.exepid process 4996 service123.exe 4920 service123.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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
VC_redist.x64.exedescription pid process target process PID 1428 set thread context of 1164 1428 VC_redist.x64.exe BitLockerToGo.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
VC_redist.x86.exeservice123.exeschtasks.exe9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exeVC_redist.x64.exeBitLockerToGo.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language VC_redist.x86.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language service123.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language VC_redist.x64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BitLockerToGo.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
VC_redist.x86.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 VC_redist.x86.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString VC_redist.x86.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of WriteProcessMemory 21 IoCs
Processes:
9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exeVC_redist.x64.exeVC_redist.x86.exedescription pid process target process PID 2016 wrote to memory of 1428 2016 9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe VC_redist.x64.exe PID 2016 wrote to memory of 1428 2016 9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe VC_redist.x64.exe PID 2016 wrote to memory of 1428 2016 9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe VC_redist.x64.exe PID 1428 wrote to memory of 1164 1428 VC_redist.x64.exe BitLockerToGo.exe PID 1428 wrote to memory of 1164 1428 VC_redist.x64.exe BitLockerToGo.exe PID 1428 wrote to memory of 1164 1428 VC_redist.x64.exe BitLockerToGo.exe PID 1428 wrote to memory of 1164 1428 VC_redist.x64.exe BitLockerToGo.exe PID 1428 wrote to memory of 1164 1428 VC_redist.x64.exe BitLockerToGo.exe PID 1428 wrote to memory of 1164 1428 VC_redist.x64.exe BitLockerToGo.exe PID 1428 wrote to memory of 1164 1428 VC_redist.x64.exe BitLockerToGo.exe PID 1428 wrote to memory of 1164 1428 VC_redist.x64.exe BitLockerToGo.exe PID 1428 wrote to memory of 1164 1428 VC_redist.x64.exe BitLockerToGo.exe PID 2016 wrote to memory of 1648 2016 9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe VC_redist.x86.exe PID 2016 wrote to memory of 1648 2016 9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe VC_redist.x86.exe PID 2016 wrote to memory of 1648 2016 9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe VC_redist.x86.exe PID 1648 wrote to memory of 4996 1648 VC_redist.x86.exe service123.exe PID 1648 wrote to memory of 4996 1648 VC_redist.x86.exe service123.exe PID 1648 wrote to memory of 4996 1648 VC_redist.x86.exe service123.exe PID 1648 wrote to memory of 4268 1648 VC_redist.x86.exe schtasks.exe PID 1648 wrote to memory of 4268 1648 VC_redist.x86.exe schtasks.exe PID 1648 wrote to memory of 4268 1648 VC_redist.x86.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe"C:\Users\Admin\AppData\Local\Temp\9f373cdee6065d01164210c338948684703fcf966adab402175117dba115b85f.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"3⤵
- System Location Discovery: System Language Discovery
PID:1164 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Users\Admin\AppData\Local\Temp\service123.exe"C:\Users\Admin\AppData\Local\Temp\service123.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4996 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4268
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C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4920
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
14.1MB
MD55776392593245c0f7ffa5d05e0538b4d
SHA1e03291fc3ec8c72dd2f75d016b9829a33f2bfcc0
SHA256f4b64977aa021edf0d72c5f93f927115f6370876b21219ad303179230db6b1c2
SHA512f933ce9ffacfa0826eed707c1c96c54343d87c123b4a5fe6dd910cdb69c8f4e5e8ee6e373af4d6622c4b05b7abeeca822a15e97cf74c083dbbaf194a976d059c
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Filesize
6.3MB
MD5cb2bd11ed77164148a475693db0b02f2
SHA1884a752c92c0f93c7aa2c00aa8c19684ee7b4c50
SHA256192378774c53b5285cffe591b070bfd303fabf2d6acdc96792b10d1233142494
SHA51218fd7141e7c44d0e8111dc12a6764a926db4fd7a701c13bbf3d9c76b063478274dfab87951966a585a050a96e33c20858f59d629ce27374a9c0e450aacfef1c5