Analysis
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max time kernel
4s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-11-2024 12:37
Behavioral task
behavioral1
Sample
364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe
Resource
win10v2004-20241007-en
General
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Target
364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe
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Size
2.0MB
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MD5
11b28f32e0387ed97c76783439597b10
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SHA1
8018965d84ceb8db8e50bde25adef29c147ba53d
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SHA256
364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3d
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SHA512
2f0635681ed181167e7f2b2fd37913e0f0e9e175c051599c1fc0302c1c62adf3190276391bce80271a8b6368773228556e68412a5dcb74aea2b2500ad803de08
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYj:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y9
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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Azorult family
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Quasar family
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Quasar payload 5 IoCs
resource yara_rule behavioral1/files/0x000700000001925c-17.dat family_quasar behavioral1/memory/1048-46-0x00000000013D0000-0x000000000142E000-memory.dmp family_quasar behavioral1/memory/1212-62-0x0000000000840000-0x000000000089E000-memory.dmp family_quasar behavioral1/files/0x00070000000192f0-66.dat family_quasar behavioral1/memory/2164-109-0x0000000000E70000-0x0000000000ECE000-memory.dmp family_quasar -
Executes dropped EXE 3 IoCs
pid Process 2312 vnc.exe 1048 windef.exe 1212 winsock.exe -
Loads dropped DLL 9 IoCs
pid Process 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 1048 windef.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) \??\w: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\x: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\z: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\l: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\p: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\o: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\r: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\s: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\t: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\v: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\b: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\e: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\h: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\i: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\j: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\n: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\a: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\g: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\q: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\u: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\y: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\k: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe File opened (read-only) \??\m: 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.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 5 ip-api.com -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 svchost.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/files/0x00070000000192f0-66.dat autoit_exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2888 set thread context of 2172 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 34 PID 2312 set thread context of 1732 2312 vnc.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2412 1212 WerFault.exe 40 -
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 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2268 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2268 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2520 schtasks.exe 2740 schtasks.exe 1780 schtasks.exe 1736 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2312 vnc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1048 windef.exe Token: SeDebugPrivilege 1212 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1212 winsock.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2888 wrote to memory of 2312 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 31 PID 2888 wrote to memory of 2312 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 31 PID 2888 wrote to memory of 2312 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 31 PID 2888 wrote to memory of 2312 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 31 PID 2312 wrote to memory of 1732 2312 vnc.exe 32 PID 2312 wrote to memory of 1732 2312 vnc.exe 32 PID 2312 wrote to memory of 1732 2312 vnc.exe 32 PID 2312 wrote to memory of 1732 2312 vnc.exe 32 PID 2312 wrote to memory of 1732 2312 vnc.exe 32 PID 2888 wrote to memory of 1048 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 33 PID 2888 wrote to memory of 1048 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 33 PID 2888 wrote to memory of 1048 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 33 PID 2888 wrote to memory of 1048 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 33 PID 2888 wrote to memory of 2172 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 34 PID 2888 wrote to memory of 2172 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 34 PID 2888 wrote to memory of 2172 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 34 PID 2888 wrote to memory of 2172 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 34 PID 2888 wrote to memory of 2172 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 34 PID 2888 wrote to memory of 2172 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 34 PID 2888 wrote to memory of 2740 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 35 PID 2888 wrote to memory of 2740 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 35 PID 2888 wrote to memory of 2740 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 35 PID 2888 wrote to memory of 2740 2888 364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe 35 PID 2312 wrote to memory of 1732 2312 vnc.exe 32 PID 2312 wrote to memory of 1732 2312 vnc.exe 32 PID 1048 wrote to memory of 1780 1048 windef.exe 38 PID 1048 wrote to memory of 1780 1048 windef.exe 38 PID 1048 wrote to memory of 1780 1048 windef.exe 38 PID 1048 wrote to memory of 1780 1048 windef.exe 38 PID 1048 wrote to memory of 1212 1048 windef.exe 40 PID 1048 wrote to memory of 1212 1048 windef.exe 40 PID 1048 wrote to memory of 1212 1048 windef.exe 40 PID 1048 wrote to memory of 1212 1048 windef.exe 40 PID 1212 wrote to memory of 1736 1212 winsock.exe 41 PID 1212 wrote to memory of 1736 1212 winsock.exe 41 PID 1212 wrote to memory of 1736 1212 winsock.exe 41 PID 1212 wrote to memory of 1736 1212 winsock.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe"C:\Users\Admin\AppData\Local\Temp\364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.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:2888 -
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:1732
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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:1048 -
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:1780
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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:1212 -
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:1736
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\0BHilSG8Y681.bat" "4⤵PID:2460
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2500
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2268
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 15124⤵
- Program crash
PID:2412
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C:\Users\Admin\AppData\Local\Temp\364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe"C:\Users\Admin\AppData\Local\Temp\364d7fd7897d7d6bb926ccb0fb2407713c97a06318975cf82351eb47625a5f3dN.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2172
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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:2740
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C:\Windows\system32\taskeng.exetaskeng.exe {70B60D24-ECB7-492C-9E89-3DC52F41491C} S-1-5-21-3533259084-2542256011-65585152-1000:XPAJOTIY\Admin:Interactive:[1]1⤵PID:316
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe2⤵PID:1688
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"3⤵PID:1960
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k4⤵PID:2828
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"3⤵PID:2164
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"3⤵PID:2120
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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 /F3⤵
- Scheduled Task/Job: Scheduled Task
PID:2520
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
208B
MD55ffa4bba32193ca9565075083ecb2917
SHA190d2c8d6c3b41f45564b52130039e861fc50f703
SHA256d56d0536d71592ec4cc1de0ec5d6fc69838dbf3b037f92f705dbd7ecbfadc352
SHA51208ed56faf27ad4755c1b40d9e52d30e8275808ac0e952f880b2142c90a8ed35f6ed4ad068689b38c84de82a6653ea616d6273a02252fcde2d996f7ef70897cb9
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
213B
MD5c0736336016de4eac7f5a1b2268d967f
SHA12714923a489c85a660f3be3fe781c334ca9adcd9
SHA2568f8749eb4cb47f79adadd40e3a47dcf40a774c4a9b048cbfbe0a020b8572c18f
SHA5120d947ce21a1c492d93e71519b8cd826ce163100dce6f8473d2b725cf0d5a8e3cccd12d1e9ccb3beee26f7708682045ae8306260359f3228a20dd0d10cfc0d82c
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Filesize
2.0MB
MD56b42976cab89acb5038f18e193ec89af
SHA1c472e88008c3fa6294487195cd3a09a2e1dd2713
SHA2564ac785f60a65de47c12f549812c630e2b5e10729cb9031fefd712e4778a53756
SHA5123a9a2e2c42fed2087ce29a880977309394b24eac349e6f346c646ac8fec07adf40ae267a97ceca28cc83513771a288364e7ad7ed6a308147ace3f06201628e7f
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb