Analysis
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max time kernel
5s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05-09-2024 15:25
Behavioral task
behavioral1
Sample
5522c9076cce463934c9dd0ab2f74070N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5522c9076cce463934c9dd0ab2f74070N.exe
Resource
win10v2004-20240802-en
General
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Target
5522c9076cce463934c9dd0ab2f74070N.exe
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Size
2.0MB
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MD5
5522c9076cce463934c9dd0ab2f74070
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SHA1
85d829b1b828c9487ab1a6d226699d1e427e5665
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SHA256
c50c0be676a4b7520691ed6ecc6624dc8759aeac90e9aeb9c5ae0fa5088506a7
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SHA512
1f90d32666eef0d7392325023be552ff1bc1a4e34da5faaa03cb112c7c452d6bb834a38eb27093ddc17b038ccdd06a02324109237f31428859193f72ef1c0f2b
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYE:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yu
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
resource yara_rule behavioral2/files/0x00070000000234c3-12.dat family_quasar behavioral2/memory/5420-30-0x0000000000320000-0x000000000037E000-memory.dmp family_quasar behavioral2/files/0x00070000000234c6-53.dat family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation 5522c9076cce463934c9dd0ab2f74070N.exe -
Executes dropped EXE 3 IoCs
pid Process 2484 vnc.exe 5420 windef.exe 2516 winsock.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\b: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\l: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\v: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\z: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\n: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\p: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\r: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\t: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\u: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\x: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\g: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\m: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\q: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\y: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\s: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\a: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\e: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\h: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\i: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\j: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\k: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\o: 5522c9076cce463934c9dd0ab2f74070N.exe File opened (read-only) \??\w: 5522c9076cce463934c9dd0ab2f74070N.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.
flow ioc 11 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x00070000000234c6-53.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2560 set thread context of 2192 2560 5522c9076cce463934c9dd0ab2f74070N.exe 91 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 4 IoCs
pid pid_target Process procid_target 4888 2484 WerFault.exe 86 4244 2516 WerFault.exe 99 976 5240 WerFault.exe 120 3920 3664 WerFault.exe 116 -
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process 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 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5522c9076cce463934c9dd0ab2f74070N.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 5522c9076cce463934c9dd0ab2f74070N.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 436 PING.EXE 4120 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 436 PING.EXE 4120 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 6116 schtasks.exe 4620 schtasks.exe 4288 schtasks.exe 4268 schtasks.exe 5996 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2560 5522c9076cce463934c9dd0ab2f74070N.exe 2560 5522c9076cce463934c9dd0ab2f74070N.exe 2560 5522c9076cce463934c9dd0ab2f74070N.exe 2560 5522c9076cce463934c9dd0ab2f74070N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5420 windef.exe Token: SeDebugPrivilege 2516 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2516 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2560 wrote to memory of 2484 2560 5522c9076cce463934c9dd0ab2f74070N.exe 86 PID 2560 wrote to memory of 2484 2560 5522c9076cce463934c9dd0ab2f74070N.exe 86 PID 2560 wrote to memory of 2484 2560 5522c9076cce463934c9dd0ab2f74070N.exe 86 PID 2560 wrote to memory of 5420 2560 5522c9076cce463934c9dd0ab2f74070N.exe 88 PID 2560 wrote to memory of 5420 2560 5522c9076cce463934c9dd0ab2f74070N.exe 88 PID 2560 wrote to memory of 5420 2560 5522c9076cce463934c9dd0ab2f74070N.exe 88 PID 2484 wrote to memory of 4832 2484 vnc.exe 89 PID 2484 wrote to memory of 4832 2484 vnc.exe 89 PID 2484 wrote to memory of 4832 2484 vnc.exe 89 PID 2560 wrote to memory of 2192 2560 5522c9076cce463934c9dd0ab2f74070N.exe 91 PID 2560 wrote to memory of 2192 2560 5522c9076cce463934c9dd0ab2f74070N.exe 91 PID 2560 wrote to memory of 2192 2560 5522c9076cce463934c9dd0ab2f74070N.exe 91 PID 2560 wrote to memory of 2192 2560 5522c9076cce463934c9dd0ab2f74070N.exe 91 PID 2560 wrote to memory of 2192 2560 5522c9076cce463934c9dd0ab2f74070N.exe 91 PID 2560 wrote to memory of 5996 2560 5522c9076cce463934c9dd0ab2f74070N.exe 93 PID 2560 wrote to memory of 5996 2560 5522c9076cce463934c9dd0ab2f74070N.exe 93 PID 2560 wrote to memory of 5996 2560 5522c9076cce463934c9dd0ab2f74070N.exe 93 PID 5420 wrote to memory of 6116 5420 windef.exe 97 PID 5420 wrote to memory of 6116 5420 windef.exe 97 PID 5420 wrote to memory of 6116 5420 windef.exe 97 PID 5420 wrote to memory of 2516 5420 windef.exe 99 PID 5420 wrote to memory of 2516 5420 windef.exe 99 PID 5420 wrote to memory of 2516 5420 windef.exe 99 PID 2516 wrote to memory of 4620 2516 winsock.exe 100 PID 2516 wrote to memory of 4620 2516 winsock.exe 100 PID 2516 wrote to memory of 4620 2516 winsock.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\5522c9076cce463934c9dd0ab2f74070N.exe"C:\Users\Admin\AppData\Local\Temp\5522c9076cce463934c9dd0ab2f74070N.exe"1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2560 -
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:2484 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4832
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 5523⤵
- Program crash
PID:4888
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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
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5420 -
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:6116
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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
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2516 -
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⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4620
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\WABu40Ytt1TV.bat" "4⤵PID:4816
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:1660
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:436
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3664
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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 /f6⤵
- Scheduled Task/Job: Scheduled Task
PID:4288
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sodBDjYNovKh.bat" "6⤵PID:5476
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:3856
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4120
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3664 -s 22566⤵
- Program crash
PID:3920
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 22684⤵
- Program crash
PID:4244
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C:\Users\Admin\AppData\Local\Temp\5522c9076cce463934c9dd0ab2f74070N.exe"C:\Users\Admin\AppData\Local\Temp\5522c9076cce463934c9dd0ab2f74070N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2192
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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:5996
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2484 -ip 24841⤵PID:4324
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2516 -ip 25161⤵PID:3164
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3584
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:5240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5240 -s 5203⤵
- Program crash
PID:976
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:732
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2996
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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⤵
- Scheduled Task/Job: Scheduled Task
PID:4268
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 5240 -ip 52401⤵PID:884
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3664 -ip 36641⤵PID:3428
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:4364
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:5132
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
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Filesize
208B
MD58594c53579cb64795d0dfc56e9379474
SHA13161e83efb1af69a24813ad151c3245516e08625
SHA256de4a004bb1dd15ba9ae7a9bc9e55b73b51016a16a4df66773b931ce4a524fd5e
SHA512d07c3faede21c03d83569ff6c5054bd709f56d371eedbf70f9ed3d619208e611d10ca20951527415f0c33d92276f1364bed338ee9ca7ad3831302ee5a3d4e404
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Filesize
208B
MD50a2441c56ff23b3a92a1e9dbf8666313
SHA1b216443e5ff2479ca70a4030b4b76823ccc0b6ea
SHA256a7a911c69f34c138cfcbceeec7f1819075286b0be45368c2b034ff13a3edc5ab
SHA512b4cc0cef4f5a0a694d8b544860260582a6a2908330fd6866723715c79b84a7a2e05a02d1026a0dde76267c6c64d5d23e3d485c4a75fbc191e85304fd89b18880
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
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Filesize
224B
MD5153dbdff185a36ae3dd069bb982d236e
SHA1f1e638fb319a13a4301c5f5bdc83be50270519f2
SHA2567e88970b309781880bcf52796a992e59089ce8c9fa692c3da93c8518ce7b3fc4
SHA51237646a0934b300abba6a60fbf29851ca7361b6133772d5fc0518cd88fbd5e03a842213d8dbf28b76c59a2fdb18920714bb203f10d6af7a8db5263d2c42e145d8
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Filesize
2.0MB
MD517640b0b7785efa86c9343fc0fb98610
SHA12e11569c8cff3e043ba556eb59b50cde4e112900
SHA25692f38f5910e403c7360a04b63b682f5f8d0933e91f00a4ce283217267a78858d
SHA51227a93ee99f30594d935ecbb15d224bcb09f1672afa8ee057d06399fd13ab970940916f0a38c1a19c58e9c4f5207373bd7e383e5787178e66a8d3b6073a644862