Analysis
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max time kernel
2s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
29-07-2024 22:29
Behavioral task
behavioral1
Sample
6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe
Resource
win10v2004-20240709-en
General
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Target
6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe
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Size
2.0MB
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MD5
da22fe54620d419677b57fe8e3c5e811
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SHA1
9065d5d863bc8e418aa986309cfc0316a24715dd
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SHA256
6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d
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SHA512
2819176f0ca3083033c7ce89c339e842ade2a39707a6e6eb0e065995faa88dbbb1cae963a144a00dbdf05d737e0b0245199988178c8ca24164e8c2452d89f4ee
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYJ:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yv
Malware Config
Extracted
azorult
http://0x21.in:8000/_az/
Extracted
quasar
1.3.0.0
EbayProfiles
5.8.88.191:443
sockartek.icu:443
QSR_MUTEX_0kBRNrRz5TDLEQouI0
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encryption_key
MWhG6wsClMX8aJM2CVXT
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install_name
winsock.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
win defender run
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subdirectory
SubDir
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Quasar payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2276-46-0x0000000000330000-0x000000000038E000-memory.dmp family_quasar behavioral1/memory/2988-58-0x0000000000AC0000-0x0000000000B1E000-memory.dmp family_quasar behavioral1/memory/2276-46-0x0000000000330000-0x000000000038E000-memory.dmp family_quasar behavioral1/memory/2988-58-0x0000000000AC0000-0x0000000000B1E000-memory.dmp family_quasar -
Executes dropped EXE 4 IoCs
Processes:
vnc.exewindef.exepid process 1968 vnc.exe 2276 windef.exe 1968 vnc.exe 2276 windef.exe -
Loads dropped DLL 24 IoCs
Processes:
6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exeWerFault.exepid process 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 2928 WerFault.exe 2928 WerFault.exe 2928 WerFault.exe 2928 WerFault.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 2928 WerFault.exe 2928 WerFault.exe 2928 WerFault.exe 2928 WerFault.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exedescription ioc process File opened (read-only) \??\a: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\s: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\o: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\r: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\t: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\x: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\z: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\e: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\j: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\l: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\k: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\m: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\n: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\p: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\q: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\b: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\h: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\i: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\v: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\w: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\g: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\u: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe File opened (read-only) \??\y: 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 ip-api.com -
Suspicious use of SetThreadContext 2 IoCs
Processes:
6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exedescription pid process target process PID 1500 set thread context of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 set thread context of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exepid pid_target process target process 2928 1968 WerFault.exe vnc.exe 2928 1968 WerFault.exe vnc.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exevnc.exewindef.exe6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exeschtasks.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exepid process 596 schtasks.exe 2984 schtasks.exe 2368 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exepid process 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe -
Suspicious use of WriteProcessMemory 54 IoCs
Processes:
6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exevnc.exedescription pid process target process PID 1500 wrote to memory of 1968 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe vnc.exe PID 1500 wrote to memory of 1968 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe vnc.exe PID 1500 wrote to memory of 1968 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe vnc.exe PID 1500 wrote to memory of 1968 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe vnc.exe PID 1968 wrote to memory of 1684 1968 vnc.exe svchost.exe PID 1968 wrote to memory of 1684 1968 vnc.exe svchost.exe PID 1968 wrote to memory of 1684 1968 vnc.exe svchost.exe PID 1968 wrote to memory of 1684 1968 vnc.exe svchost.exe PID 1500 wrote to memory of 2276 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe windef.exe PID 1500 wrote to memory of 2276 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe windef.exe PID 1500 wrote to memory of 2276 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe windef.exe PID 1500 wrote to memory of 2276 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe windef.exe PID 1968 wrote to memory of 1684 1968 vnc.exe svchost.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2368 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe schtasks.exe PID 1500 wrote to memory of 2368 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe schtasks.exe PID 1500 wrote to memory of 2368 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe schtasks.exe PID 1500 wrote to memory of 2368 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe schtasks.exe PID 1968 wrote to memory of 2928 1968 vnc.exe WerFault.exe PID 1968 wrote to memory of 2928 1968 vnc.exe WerFault.exe PID 1968 wrote to memory of 2928 1968 vnc.exe WerFault.exe PID 1968 wrote to memory of 2928 1968 vnc.exe WerFault.exe PID 1500 wrote to memory of 1968 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe vnc.exe PID 1500 wrote to memory of 1968 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe vnc.exe PID 1500 wrote to memory of 1968 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe vnc.exe PID 1500 wrote to memory of 1968 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe vnc.exe PID 1968 wrote to memory of 1684 1968 vnc.exe svchost.exe PID 1968 wrote to memory of 1684 1968 vnc.exe svchost.exe PID 1968 wrote to memory of 1684 1968 vnc.exe svchost.exe PID 1968 wrote to memory of 1684 1968 vnc.exe svchost.exe PID 1500 wrote to memory of 2276 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe windef.exe PID 1500 wrote to memory of 2276 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe windef.exe PID 1500 wrote to memory of 2276 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe windef.exe PID 1500 wrote to memory of 2276 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe windef.exe PID 1968 wrote to memory of 1684 1968 vnc.exe svchost.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2716 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe PID 1500 wrote to memory of 2368 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe schtasks.exe PID 1500 wrote to memory of 2368 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe schtasks.exe PID 1500 wrote to memory of 2368 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe schtasks.exe PID 1500 wrote to memory of 2368 1500 6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe schtasks.exe PID 1968 wrote to memory of 2928 1968 vnc.exe WerFault.exe PID 1968 wrote to memory of 2928 1968 vnc.exe WerFault.exe PID 1968 wrote to memory of 2928 1968 vnc.exe WerFault.exe PID 1968 wrote to memory of 2928 1968 vnc.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe"C:\Users\Admin\AppData\Local\Temp\6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1684
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 1603⤵
- Loads dropped DLL
- Program crash
PID:2928 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2276 -
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\windef.exe" /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:596 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:2988
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C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f4⤵
- Scheduled Task/Job: Scheduled Task
PID:2984 -
C:\Users\Admin\AppData\Local\Temp\6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe"C:\Users\Admin\AppData\Local\Temp\6df05e576ce19cac41d213e7178bf15f4afe011bc353e2c507b7b87e9526424d.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2716 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2368
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb