Analysis
-
max time kernel
4s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
25-11-2024 10:13
Behavioral task
behavioral1
Sample
3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe
Resource
win10v2004-20241007-en
General
-
Target
3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe
-
Size
2.0MB
-
MD5
6845e591eb8e4ae6ed050f660f8b033d
-
SHA1
ee37cea5a67e37fb093defc2de51b25a02ad3e65
-
SHA256
3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566
-
SHA512
25eab1af5ea0b10a0e793618b7d00c863087ecb9cf6fd7673eba12511c4dc942c6c49e6d4c44940220ba9a30cceb6752d68db5bc8ac581a7c55ca84a3579e231
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYv:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y1
Malware Config
Extracted
quasar
1.3.0.0
EbayProfiles
5.8.88.191:443
sockartek.icu:443
QSR_MUTEX_0kBRNrRz5TDLEQouI0
-
encryption_key
MWhG6wsClMX8aJM2CVXT
-
install_name
winsock.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
win defender run
-
subdirectory
SubDir
Extracted
azorult
http://0x21.in:8000/_az/
Signatures
-
Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
-
Azorult family
-
Quasar family
-
Quasar payload 6 IoCs
Processes:
resource yara_rule behavioral1/files/0x000900000001756e-26.dat family_quasar behavioral1/memory/2840-55-0x00000000009F0000-0x0000000000A4E000-memory.dmp family_quasar behavioral1/memory/2784-63-0x0000000000B60000-0x0000000000BBE000-memory.dmp family_quasar behavioral1/files/0x00060000000186bb-66.dat family_quasar behavioral1/memory/2332-109-0x0000000000DD0000-0x0000000000E2E000-memory.dmp family_quasar behavioral1/memory/2660-133-0x00000000001B0000-0x000000000020E000-memory.dmp family_quasar -
Executes dropped EXE 2 IoCs
Processes:
vnc.exewindef.exepid Process 2236 vnc.exe 2840 windef.exe -
Loads dropped DLL 8 IoCs
Processes:
3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exepid Process 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exedescription ioc Process File opened (read-only) \??\p: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\s: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\u: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\y: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\b: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\l: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\j: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\k: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\o: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\r: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\e: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\i: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\h: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\t: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\w: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\x: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\z: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\a: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\g: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\q: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\v: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\m: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe File opened (read-only) \??\n: 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.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 -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription 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.
Processes:
resource yara_rule behavioral1/files/0x00060000000186bb-66.dat autoit_exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exevnc.exedescription pid Process procid_target PID 2536 set thread context of 3032 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 32 PID 2236 set thread context of 2972 2236 vnc.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2388 2784 WerFault.exe 39 -
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:
3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exevnc.exe3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exewindef.exeschtasks.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
-
Runs ping.exe 1 TTPs 1 IoCs
-
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 2488 schtasks.exe 824 schtasks.exe 2988 schtasks.exe 2788 schtasks.exe 2532 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exepid Process 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
vnc.exepid Process 2236 vnc.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exevnc.exedescription pid Process procid_target PID 2536 wrote to memory of 2236 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 29 PID 2536 wrote to memory of 2236 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 29 PID 2536 wrote to memory of 2236 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 29 PID 2536 wrote to memory of 2236 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 29 PID 2236 wrote to memory of 2972 2236 vnc.exe 30 PID 2236 wrote to memory of 2972 2236 vnc.exe 30 PID 2236 wrote to memory of 2972 2236 vnc.exe 30 PID 2236 wrote to memory of 2972 2236 vnc.exe 30 PID 2236 wrote to memory of 2972 2236 vnc.exe 30 PID 2536 wrote to memory of 2840 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 31 PID 2536 wrote to memory of 2840 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 31 PID 2536 wrote to memory of 2840 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 31 PID 2536 wrote to memory of 2840 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 31 PID 2536 wrote to memory of 3032 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 32 PID 2536 wrote to memory of 3032 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 32 PID 2536 wrote to memory of 3032 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 32 PID 2536 wrote to memory of 3032 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 32 PID 2536 wrote to memory of 3032 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 32 PID 2536 wrote to memory of 3032 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 32 PID 2236 wrote to memory of 2972 2236 vnc.exe 30 PID 2536 wrote to memory of 2788 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 33 PID 2536 wrote to memory of 2788 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 33 PID 2536 wrote to memory of 2788 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 33 PID 2536 wrote to memory of 2788 2536 3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe 33 PID 2236 wrote to memory of 2972 2236 vnc.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe"C:\Users\Admin\AppData\Local\Temp\3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.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:2536 -
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:2236 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:2972
-
-
-
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:2840 -
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:2532
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:2784
-
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:2488
-
-
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\XAmSTQE7EjUz.bat" "4⤵PID:2012
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2796
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:688
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2660
-
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:2988
-
-
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\Hg44d4eCo7zd.bat" "6⤵PID:2768
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 13884⤵
- Program crash
PID:2388
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe"C:\Users\Admin\AppData\Local\Temp\3c720177c1225723c87f8826a0827a9f7ed9cc7f825dae843f657eab5470a566.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3032
-
-
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:2788
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {EAC5BA21-7865-4345-8AE7-A7244B4DAC4B} S-1-5-21-3692679935-4019334568-335155002-1000:BCXRJFKE\Admin:Interactive:[1]1⤵PID:1636
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe2⤵PID:1240
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"3⤵PID:2480
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k4⤵PID:2084
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"3⤵PID:2332
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"3⤵PID:2556
-
-
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:824
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
208B
MD5bc76d6f561ebdb8ad088996eb3e68a3a
SHA120b6e874a52470e12bfa21396fe5301c2930ab7e
SHA25668f94b11296bad4497a68aeb8fd10540eaf7ee04599f65b717dc1e784f9dff61
SHA5125c18e4e9fafb6c1a2a28f7e0f3dd29cf7ef27ae6842ee2430f00a2986dcb54aac4894f283fc71c97a494850a84778abf49d70ab4eeba2c8548470776f7707b7a
-
Filesize
208B
MD52c82880999182f47a53afb67cb5d1b59
SHA15436e28af9ea007faabaefb6bf48863861384fe6
SHA256df0cd5de53f54f03a7a9ecacec058d666aca31b9483d0337f3e741aab7c55320
SHA5120e8b5d9f25749489c569adc7d3b9ff479cf9da48a1ebcc5c82ad322e217c966bfc594b92ea2dc17fba4c844e5c931116234ff9668ecba9ac9ccb068018df5dca
-
MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
Filesize
224B
MD5f987214cc60f983666e37a6e49eaa2ab
SHA17a6283815803b458887de625c3cb79c12bae66c7
SHA256cbf3a5dd7cf0a52d6e63a1c2e821fd33472f33c61ad0c7846fbc952426871791
SHA512e47e36de4890db79ab6ddb6ed760e583f4159a69a466d445b659bfb9eacc40c42653965fab2d002e48b3eb87435869197b2fc514bde769abc0b89a1e031a2336
-
Filesize
2.0MB
MD53d334b4584b41ae63487ca41ea4d4838
SHA165f83f45608d22e859ab273c460ee30409de22d8
SHA2567c487a496ea3ce350d150750d59a0f63e9eefd30b4d8324c5b7b311a8b144bb3
SHA5120d477a3afdc02d284344f7c7081005bcd755c9427a3153417c3249a741f384686bf17044b4b88ed168705ca949b2738268d670cc899c4f794c519a2d70c222c8
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb