Analysis
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max time kernel
4s -
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
14-09-2024 21:17
Behavioral task
behavioral1
Sample
e0ddcf363cc154b0bc398484397f9be0N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e0ddcf363cc154b0bc398484397f9be0N.exe
Resource
win10v2004-20240802-en
General
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Target
e0ddcf363cc154b0bc398484397f9be0N.exe
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Size
2.0MB
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MD5
e0ddcf363cc154b0bc398484397f9be0
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SHA1
f057acb0d3a1c057d4ffe1d0c267dbfef00eefa1
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SHA256
6a06f6cbdd342d3effee7e0f411080d8b0c302cdcb7f0ebaa1dce87ae46d40c5
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SHA512
4dfe40b14576ac0446fe76a40b29e8839b4c50987c271362e16d0189d6a1ed9627a1b5e4b4764f0eb246ff6fd701cbd36cd8cbaa5b119c24401351f1f0fe0334
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYM:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Ye
Malware Config
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
Extracted
azorult
http://0x21.in:8000/_az/
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 behavioral2/memory/2740-31-0x0000000000150000-0x00000000001AE000-memory.dmp family_quasar C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e0ddcf363cc154b0bc398484397f9be0N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation e0ddcf363cc154b0bc398484397f9be0N.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 2684 vnc.exe 2740 windef.exe 4412 winsock.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
e0ddcf363cc154b0bc398484397f9be0N.exedescription ioc process File opened (read-only) \??\a: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\b: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\i: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\k: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\l: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\o: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\q: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\t: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\u: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\z: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\h: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\e: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\g: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\n: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\r: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\x: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\y: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\j: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\m: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\p: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\s: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\v: e0ddcf363cc154b0bc398484397f9be0N.exe File opened (read-only) \??\w: e0ddcf363cc154b0bc398484397f9be0N.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 12 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e0ddcf363cc154b0bc398484397f9be0N.exedescription pid process target process PID 3540 set thread context of 5044 3540 e0ddcf363cc154b0bc398484397f9be0N.exe e0ddcf363cc154b0bc398484397f9be0N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 4 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 1888 2684 WerFault.exe vnc.exe 3308 2720 WerFault.exe vnc.exe 4164 4412 WerFault.exe winsock.exe 2356 3716 WerFault.exe winsock.exe -
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.
Processes:
e0ddcf363cc154b0bc398484397f9be0N.exevnc.exee0ddcf363cc154b0bc398484397f9be0N.exewindef.exeschtasks.exeschtasks.exewinsock.exeschtasks.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e0ddcf363cc154b0bc398484397f9be0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e0ddcf363cc154b0bc398484397f9be0N.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 schtasks.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
PING.EXEPING.EXEpid process 2016 PING.EXE 1556 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
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Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exepid process 1884 schtasks.exe 3416 schtasks.exe 4608 schtasks.exe 3068 schtasks.exe 3420 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
e0ddcf363cc154b0bc398484397f9be0N.exepid process 3540 e0ddcf363cc154b0bc398484397f9be0N.exe 3540 e0ddcf363cc154b0bc398484397f9be0N.exe 3540 e0ddcf363cc154b0bc398484397f9be0N.exe 3540 e0ddcf363cc154b0bc398484397f9be0N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 2740 windef.exe Token: SeDebugPrivilege 4412 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 4412 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
e0ddcf363cc154b0bc398484397f9be0N.exevnc.exewindef.exewinsock.exedescription pid process target process PID 3540 wrote to memory of 2684 3540 e0ddcf363cc154b0bc398484397f9be0N.exe vnc.exe PID 3540 wrote to memory of 2684 3540 e0ddcf363cc154b0bc398484397f9be0N.exe vnc.exe PID 3540 wrote to memory of 2684 3540 e0ddcf363cc154b0bc398484397f9be0N.exe vnc.exe PID 3540 wrote to memory of 2740 3540 e0ddcf363cc154b0bc398484397f9be0N.exe windef.exe PID 3540 wrote to memory of 2740 3540 e0ddcf363cc154b0bc398484397f9be0N.exe windef.exe PID 3540 wrote to memory of 2740 3540 e0ddcf363cc154b0bc398484397f9be0N.exe windef.exe PID 2684 wrote to memory of 904 2684 vnc.exe svchost.exe PID 2684 wrote to memory of 904 2684 vnc.exe svchost.exe PID 3540 wrote to memory of 5044 3540 e0ddcf363cc154b0bc398484397f9be0N.exe e0ddcf363cc154b0bc398484397f9be0N.exe PID 3540 wrote to memory of 5044 3540 e0ddcf363cc154b0bc398484397f9be0N.exe e0ddcf363cc154b0bc398484397f9be0N.exe PID 3540 wrote to memory of 5044 3540 e0ddcf363cc154b0bc398484397f9be0N.exe e0ddcf363cc154b0bc398484397f9be0N.exe PID 3540 wrote to memory of 5044 3540 e0ddcf363cc154b0bc398484397f9be0N.exe e0ddcf363cc154b0bc398484397f9be0N.exe PID 3540 wrote to memory of 5044 3540 e0ddcf363cc154b0bc398484397f9be0N.exe e0ddcf363cc154b0bc398484397f9be0N.exe PID 2684 wrote to memory of 904 2684 vnc.exe svchost.exe PID 3540 wrote to memory of 1884 3540 e0ddcf363cc154b0bc398484397f9be0N.exe schtasks.exe PID 3540 wrote to memory of 1884 3540 e0ddcf363cc154b0bc398484397f9be0N.exe schtasks.exe PID 3540 wrote to memory of 1884 3540 e0ddcf363cc154b0bc398484397f9be0N.exe schtasks.exe PID 2740 wrote to memory of 3416 2740 windef.exe schtasks.exe PID 2740 wrote to memory of 3416 2740 windef.exe schtasks.exe PID 2740 wrote to memory of 3416 2740 windef.exe schtasks.exe PID 2740 wrote to memory of 4412 2740 windef.exe winsock.exe PID 2740 wrote to memory of 4412 2740 windef.exe winsock.exe PID 2740 wrote to memory of 4412 2740 windef.exe winsock.exe PID 4412 wrote to memory of 4608 4412 winsock.exe schtasks.exe PID 4412 wrote to memory of 4608 4412 winsock.exe schtasks.exe PID 4412 wrote to memory of 4608 4412 winsock.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e0ddcf363cc154b0bc398484397f9be0N.exe"C:\Users\Admin\AppData\Local\Temp\e0ddcf363cc154b0bc398484397f9be0N.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:3540 -
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:2684 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:904
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 5483⤵
- Program crash
PID:1888 -
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:2740 -
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:3416 -
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:4412 -
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:4608 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sJIlm6YObQN7.bat" "4⤵PID:1508
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:3132
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2016 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3716
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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:3420 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\da0g2LXSa829.bat" "6⤵PID:2384
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:4628
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1556 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3716 -s 22126⤵
- Program crash
PID:2356 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4412 -s 22444⤵
- Program crash
PID:4164 -
C:\Users\Admin\AppData\Local\Temp\e0ddcf363cc154b0bc398484397f9be0N.exe"C:\Users\Admin\AppData\Local\Temp\e0ddcf363cc154b0bc398484397f9be0N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:5044 -
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:1884
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2684 -ip 26841⤵PID:3772
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:776
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2720
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3648
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 5203⤵
- Program crash
PID:3308 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:1756
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2280
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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:3068
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2720 -ip 27201⤵PID:2044
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4412 -ip 44121⤵PID:2228
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3716 -ip 37161⤵PID:3376
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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:4136
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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:3996
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
MD502bfa5a62d5449260ca0952ab6247bf0
SHA1b106b4cde59b30b859c908f50b536ef56b067966
SHA256895263968eb79203f69a8350ca3efdea1c9ad3c08a8790ff992c6c6060e65e31
SHA5128700833fe6311c3c927f2353b21497290ea0c92761ea188c2e9571f934f51328ee9712a03442abf1864cefb9f5cf822b14e3c217749d47497faa16b58a7a2dea
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Filesize
208B
MD5579fc26d33591104b8ef48b403cfe769
SHA17faa65e1ab457843c7bddba66e9a65a68b092684
SHA256964fed148c643dfe67383dc214c6ab0f7e8314ee6141fc1481af898b5577b58b
SHA51206646757b61fd67976849b78189c4b54f8cf1703729d3abd8bfba849084ae061ee3fe21b497f35c6b46151824e8c5fb4a8a8be29381fb8cec38dad65dc1ab50b
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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
MD5fc8effb5434ec7f47a9d8840df700ba5
SHA17d82511fb5c564eae2bb9aec8bccf287d307c3af
SHA2565b67e949989cb41d3aaf7c6447d88e2cd2e7d64cc930ecad6c479e2bb3847ea0
SHA5123de8a983e029a2f01093574391a2612bd202de71f710d10f656bf25df07026112605ead76869c2928977f16d300ff8e52568716bfded67866bb9439b7ee69b35
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Filesize
2.0MB
MD57ea9a3bf12cd295de5b0c4a487de7fd1
SHA179177010ea1c9e5f03b7bbbfbef9e557782861e5
SHA256f61be46b4efe5d83bb4c2ee69cf779f581af31c357c6a6106cc8e775ca17179d
SHA512e94b330398bf274cc967225fb4d5047b6c700381bd41494f251d1f80a2efc8efd7c92761baed61088710b96bb6d77b3a06afa51fdeb418ed7f2e7f098c5a5637