Analysis
-
max time kernel
4s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
27-08-2024 23:34
Behavioral task
behavioral1
Sample
7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe
Resource
win10v2004-20240802-en
General
-
Target
7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe
-
Size
2.0MB
-
MD5
2aa63d5fbf31675b8d1da4bd56be8acb
-
SHA1
44d4335e92151f65e9b2e1149e877aa63e5baa69
-
SHA256
7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c
-
SHA512
22b996e991e09ad0ffcc033ad35a50503cd40e3563dc387687c42fed8c606bf95f0258ffbd307abd337d2448b1b7a6715002afb2003088e3b9f73273c2f39ba4
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYh:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yn
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.
-
Quasar payload 5 IoCs
resource yara_rule behavioral1/files/0x0008000000018b4d-26.dat family_quasar behavioral1/memory/2728-54-0x0000000000890000-0x00000000008EE000-memory.dmp family_quasar behavioral1/memory/1000-64-0x0000000000B00000-0x0000000000B5E000-memory.dmp family_quasar behavioral1/files/0x0007000000018b6e-81.dat family_quasar behavioral1/memory/1944-113-0x0000000001220000-0x000000000127E000-memory.dmp family_quasar -
Executes dropped EXE 2 IoCs
pid Process 2904 vnc.exe 2728 windef.exe -
Loads dropped DLL 8 IoCs
pid Process 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.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: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\k: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\n: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\v: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\y: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\z: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\t: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\a: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\h: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\o: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\p: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\q: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\r: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\l: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\u: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\w: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\x: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\e: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\g: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\i: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\j: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\m: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe File opened (read-only) \??\s: 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.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 9 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/0x0007000000018b6e-81.dat autoit_exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2540 set thread context of 2980 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 33 PID 2904 set thread context of 2708 2904 vnc.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 760 1000 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.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.
pid Process 1252 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1252 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 2800 schtasks.exe 2252 schtasks.exe 2296 schtasks.exe 2032 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2904 vnc.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2540 wrote to memory of 2904 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 30 PID 2540 wrote to memory of 2904 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 30 PID 2540 wrote to memory of 2904 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 30 PID 2540 wrote to memory of 2904 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 30 PID 2904 wrote to memory of 2708 2904 vnc.exe 31 PID 2904 wrote to memory of 2708 2904 vnc.exe 31 PID 2904 wrote to memory of 2708 2904 vnc.exe 31 PID 2904 wrote to memory of 2708 2904 vnc.exe 31 PID 2904 wrote to memory of 2708 2904 vnc.exe 31 PID 2540 wrote to memory of 2728 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 32 PID 2540 wrote to memory of 2728 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 32 PID 2540 wrote to memory of 2728 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 32 PID 2540 wrote to memory of 2728 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 32 PID 2540 wrote to memory of 2980 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 33 PID 2540 wrote to memory of 2980 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 33 PID 2540 wrote to memory of 2980 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 33 PID 2540 wrote to memory of 2980 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 33 PID 2540 wrote to memory of 2980 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 33 PID 2540 wrote to memory of 2980 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 33 PID 2904 wrote to memory of 2708 2904 vnc.exe 31 PID 2540 wrote to memory of 2800 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 34 PID 2540 wrote to memory of 2800 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 34 PID 2540 wrote to memory of 2800 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 34 PID 2540 wrote to memory of 2800 2540 7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe 34 PID 2904 wrote to memory of 2708 2904 vnc.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe"C:\Users\Admin\AppData\Local\Temp\7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.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:2540 -
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:2904 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:2708
-
-
-
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:2728 -
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:2252
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:1000
-
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:2296
-
-
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\GnUBe2ExGZCv.bat" "4⤵PID:1708
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:576
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1252
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2212
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 14964⤵
- Program crash
PID:760
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe"C:\Users\Admin\AppData\Local\Temp\7f2a17039ef040be9fc5bbb63643db5c96a86c66f2f88f0ad2bf3d310074e42c.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2980
-
-
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:2800
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {8F477959-9003-44BF-876E-B5238292CE07} S-1-5-21-2212144002-1172735686-1556890956-1000:MVFYZPLM\Admin:Interactive:[1]1⤵PID:2408
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe2⤵PID:2416
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"3⤵PID:752
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k4⤵PID:432
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"3⤵PID:1944
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"3⤵PID:2404
-
-
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:2032
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
208B
MD5c95cac861c13df41d320c6f260240b59
SHA1403d756a10ca8127712f26a1969a03dacd83dd01
SHA2568a139ba610f6f8b7897911b6b32e1a3befc6d89b95bc4a2563f233d51ac9f485
SHA512872b4195910d254bad02cf8901639b42fc680b9963c710cc278da9f777b253f9381eda1fa5fafec1d7697266ab882138bdc72c129d5efbd59e5d12cf597cf95f
-
Filesize
211B
MD5b3702fba908377b645489ef98f93296a
SHA1390e8caf9b8d553b97ebff82166f38b9dc90c7d8
SHA25682530e2e88974afbd8a6fa14c29e1f00c010558fe246fb7c41cf62e5e2a56bcf
SHA51297530eb96f0dcfccdfee76db27e5bb6ea4561ddc34eb22dc0c282fe14ded825c0e8c21c3137f87d46cb537ef66ba0d6ae227295f1a95e42eb55e38ee69c75d57
-
Filesize
2.0MB
MD517ca6061b5b3c9bb75a56254112e1796
SHA190a57ce3dc90e56ff9ac9cc52cf79aee13fc2e1e
SHA256977e7fe2d07eff61ba4b9e5f862a05b8ba230c0ba7b935c94fbc31507c81618b
SHA51215161045dcb97c1e7d629365ca47afbaecff0c485d86a07df4b3ae06d3d7c9882228ffd8a0454e619c06c0a31f1af2509a5378abfb2ec43cdf52587d8eebadbe
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb