Analysis
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max time kernel
3s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
07-08-2024 22:55
Behavioral task
behavioral1
Sample
6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe
Resource
win10v2004-20240802-en
General
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Target
6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe
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Size
2.0MB
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MD5
160b1af801dc87ef1c20c14bef22ce6f
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SHA1
3127bcc95983bc9724361146a0f25b20a2f55f1e
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SHA256
6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403
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SHA512
75d7d7cabb3df5b6d174caa6265b247643b5dd40d67a6266058948b9f87fd3c26037a550b070efb41b733e477fed56aba6d978658d783b0c135f39dd15227148
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYr:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YF
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 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral1/memory/2624-46-0x0000000000030000-0x000000000008E000-memory.dmp family_quasar behavioral1/memory/2836-60-0x0000000000A20000-0x0000000000A7E000-memory.dmp family_quasar -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 2752 vnc.exe 2624 windef.exe 2836 winsock.exe -
Loads dropped DLL 13 IoCs
Processes:
6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exeWerFault.exewindef.exepid process 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 1484 WerFault.exe 1484 WerFault.exe 1484 WerFault.exe 1484 WerFault.exe 2624 windef.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exedescription ioc process File opened (read-only) \??\w: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\x: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\g: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\h: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\i: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\p: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\t: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\u: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\z: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\j: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\k: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\l: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\m: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\n: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\b: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\e: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\r: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\y: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\a: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\o: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\q: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\s: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe File opened (read-only) \??\v: 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.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 6 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exedescription pid process target process PID 2884 set thread context of 2600 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1484 2752 WerFault.exe vnc.exe -
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
vnc.exe6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exewindef.exeschtasks.exeschtasks.exewinsock.exe6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winsock.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.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 2272 schtasks.exe 2588 schtasks.exe 2968 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exepid process 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 2624 windef.exe Token: SeDebugPrivilege 2836 winsock.exe -
Suspicious use of WriteProcessMemory 35 IoCs
Processes:
6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exevnc.exewindef.exedescription pid process target process PID 2884 wrote to memory of 2752 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe vnc.exe PID 2884 wrote to memory of 2752 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe vnc.exe PID 2884 wrote to memory of 2752 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe vnc.exe PID 2884 wrote to memory of 2752 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe vnc.exe PID 2752 wrote to memory of 2908 2752 vnc.exe svchost.exe PID 2752 wrote to memory of 2908 2752 vnc.exe svchost.exe PID 2752 wrote to memory of 2908 2752 vnc.exe svchost.exe PID 2752 wrote to memory of 2908 2752 vnc.exe svchost.exe PID 2752 wrote to memory of 2908 2752 vnc.exe svchost.exe PID 2884 wrote to memory of 2624 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe windef.exe PID 2884 wrote to memory of 2624 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe windef.exe PID 2884 wrote to memory of 2624 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe windef.exe PID 2884 wrote to memory of 2624 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe windef.exe PID 2884 wrote to memory of 2600 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe PID 2884 wrote to memory of 2600 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe PID 2884 wrote to memory of 2600 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe PID 2884 wrote to memory of 2600 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe PID 2884 wrote to memory of 2600 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe PID 2884 wrote to memory of 2600 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe PID 2884 wrote to memory of 2272 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe schtasks.exe PID 2884 wrote to memory of 2272 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe schtasks.exe PID 2884 wrote to memory of 2272 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe schtasks.exe PID 2884 wrote to memory of 2272 2884 6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe schtasks.exe PID 2752 wrote to memory of 1484 2752 vnc.exe WerFault.exe PID 2752 wrote to memory of 1484 2752 vnc.exe WerFault.exe PID 2752 wrote to memory of 1484 2752 vnc.exe WerFault.exe PID 2752 wrote to memory of 1484 2752 vnc.exe WerFault.exe PID 2624 wrote to memory of 2588 2624 windef.exe schtasks.exe PID 2624 wrote to memory of 2588 2624 windef.exe schtasks.exe PID 2624 wrote to memory of 2588 2624 windef.exe schtasks.exe PID 2624 wrote to memory of 2588 2624 windef.exe schtasks.exe PID 2624 wrote to memory of 2836 2624 windef.exe winsock.exe PID 2624 wrote to memory of 2836 2624 windef.exe winsock.exe PID 2624 wrote to memory of 2836 2624 windef.exe winsock.exe PID 2624 wrote to memory of 2836 2624 windef.exe winsock.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe"C:\Users\Admin\AppData\Local\Temp\6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.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:2884 -
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:2752 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 1603⤵
- Loads dropped DLL
- Program crash
PID:1484 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2624 -
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⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2588 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2836 -
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:2968 -
C:\Users\Admin\AppData\Local\Temp\6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe"C:\Users\Admin\AppData\Local\Temp\6993ab2acc6bc12dbafdc6043d6baafaacd18e9055d04c74b1a3ae82f6573403.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2600 -
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:2272
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