Analysis
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max time kernel
95s -
max time network
100s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 01:46
Static task
static1
Behavioral task
behavioral1
Sample
4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe
Resource
win10v2004-20220414-en
General
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Target
4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe
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Size
501KB
-
MD5
7860c138e3b8f40bfb6efec08f4a4068
-
SHA1
28718036a0ff9ecd92e794cefc429f3d4aea7ba1
-
SHA256
4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c
-
SHA512
71686bdfa1d10e50ee82374dfde16c45b3bc338065f24e3f5f68ddf984ba6a97624e88f147183c9f3874d14725d75e236d0c209d3eb5d924e9dff3ac1815f620
Malware Config
Extracted
azorult
http://crevisoft.net/images/backgrounds/ob/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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suricata: ET MALWARE AZORult Variant.4 Checkin M2
suricata: ET MALWARE AZORult Variant.4 Checkin M2
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suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M5
suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M5
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Looks for VirtualBox Guest Additions in registry 2 TTPs
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Looks for VMWare Tools registry key 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exedescription pid process target process PID 536 set thread context of 268 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Processes:
4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exedescription pid process target process PID 536 wrote to memory of 1752 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe schtasks.exe PID 536 wrote to memory of 1752 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe schtasks.exe PID 536 wrote to memory of 1752 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe schtasks.exe PID 536 wrote to memory of 1752 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe schtasks.exe PID 536 wrote to memory of 268 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe PID 536 wrote to memory of 268 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe PID 536 wrote to memory of 268 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe PID 536 wrote to memory of 268 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe PID 536 wrote to memory of 268 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe PID 536 wrote to memory of 268 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe PID 536 wrote to memory of 268 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe PID 536 wrote to memory of 268 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe PID 536 wrote to memory of 268 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe PID 536 wrote to memory of 268 536 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe 4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe"C:\Users\Admin\AppData\Local\Temp\4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:536 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YJSlNpkH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC015.tmp"2⤵
- Creates scheduled task(s)
PID:1752 -
C:\Users\Admin\AppData\Local\Temp\4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe"C:\Users\Admin\AppData\Local\Temp\4f65afff4bbaee37d797d5f695d78412a53221a6d1c0fd80d750648df039ff5c.exe"2⤵
- Modifies system certificate store
PID:268
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD549d3009901c448f7f5879d6e28891910
SHA1a4a2527912c095627af0da68a5baf66eeb009651
SHA25650d86860dc0ae79596e04aa0cbcd345410eeb72bea7653bcf1c82be105659c6c
SHA51283765bd487a7288d18f9da290dc82fca7678659d48dc7197ee48a7f2d2aa67ed71ba34bdf84fbcd9d4621ba746756dce53b9cec52ca62eace3ab78b0c3d59d3c