Analysis
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max time kernel
4s -
max time network
82s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14-08-2024 12:21
Behavioral task
behavioral1
Sample
5d724948463d002a09e94a8f4564d210N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5d724948463d002a09e94a8f4564d210N.exe
Resource
win10v2004-20240802-en
General
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Target
5d724948463d002a09e94a8f4564d210N.exe
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Size
2.0MB
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MD5
5d724948463d002a09e94a8f4564d210
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SHA1
6170a04a2da21e89feb1ab24c966905e39c8b4b8
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SHA256
da20cf60bb04e3834e01f52d4b906d9664b629da1e73e0d523ce1a32e21742ac
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SHA512
6ea879fcea62126f1a782162b127f5bc4cac554517a926fa18ea90de3eab7eb82e0d4959b2107337f06441b023b2e04ff7e8f0f333f9cbbd29d5e6d06ea50e50
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYV:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YL
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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Processes:
5d724948463d002a09e94a8f4564d210N.exeflow ioc 62 ip-api.com Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5d724948463d002a09e94a8f4564d210N.exe 10 ip-api.com -
Quasar payload 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral2/memory/1880-31-0x00000000003C0000-0x000000000041E000-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:
5d724948463d002a09e94a8f4564d210N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation 5d724948463d002a09e94a8f4564d210N.exe -
Executes dropped EXE 2 IoCs
Processes:
vnc.exewindef.exepid process 4460 vnc.exe 1880 windef.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
5d724948463d002a09e94a8f4564d210N.exedescription ioc process File opened (read-only) \??\l: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\n: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\p: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\r: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\v: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\a: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\e: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\j: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\x: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\m: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\q: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\s: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\u: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\w: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\g: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\i: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\k: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\t: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\y: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\z: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\b: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\h: 5d724948463d002a09e94a8f4564d210N.exe File opened (read-only) \??\o: 5d724948463d002a09e94a8f4564d210N.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 10 ip-api.com 62 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:
5d724948463d002a09e94a8f4564d210N.exedescription pid process target process PID 1508 set thread context of 2416 1508 5d724948463d002a09e94a8f4564d210N.exe 5d724948463d002a09e94a8f4564d210N.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 3444 4460 WerFault.exe vnc.exe 4372 4984 WerFault.exe winsock.exe 636 2976 WerFault.exe vnc.exe 3024 1572 WerFault.exe winsock.exe -
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:
schtasks.exe5d724948463d002a09e94a8f4564d210N.exevnc.exe5d724948463d002a09e94a8f4564d210N.exewindef.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5d724948463d002a09e94a8f4564d210N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5d724948463d002a09e94a8f4564d210N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.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 3884 PING.EXE 1232 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 3532 schtasks.exe 2592 schtasks.exe 3276 schtasks.exe 4776 schtasks.exe 1852 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
5d724948463d002a09e94a8f4564d210N.exepid process 1508 5d724948463d002a09e94a8f4564d210N.exe 1508 5d724948463d002a09e94a8f4564d210N.exe 1508 5d724948463d002a09e94a8f4564d210N.exe 1508 5d724948463d002a09e94a8f4564d210N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
windef.exedescription pid process Token: SeDebugPrivilege 1880 windef.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
5d724948463d002a09e94a8f4564d210N.exevnc.exedescription pid process target process PID 1508 wrote to memory of 4460 1508 5d724948463d002a09e94a8f4564d210N.exe vnc.exe PID 1508 wrote to memory of 4460 1508 5d724948463d002a09e94a8f4564d210N.exe vnc.exe PID 1508 wrote to memory of 4460 1508 5d724948463d002a09e94a8f4564d210N.exe vnc.exe PID 4460 wrote to memory of 2272 4460 vnc.exe svchost.exe PID 4460 wrote to memory of 2272 4460 vnc.exe svchost.exe PID 1508 wrote to memory of 1880 1508 5d724948463d002a09e94a8f4564d210N.exe windef.exe PID 1508 wrote to memory of 1880 1508 5d724948463d002a09e94a8f4564d210N.exe windef.exe PID 1508 wrote to memory of 1880 1508 5d724948463d002a09e94a8f4564d210N.exe windef.exe PID 1508 wrote to memory of 2416 1508 5d724948463d002a09e94a8f4564d210N.exe 5d724948463d002a09e94a8f4564d210N.exe PID 1508 wrote to memory of 2416 1508 5d724948463d002a09e94a8f4564d210N.exe 5d724948463d002a09e94a8f4564d210N.exe PID 1508 wrote to memory of 2416 1508 5d724948463d002a09e94a8f4564d210N.exe 5d724948463d002a09e94a8f4564d210N.exe PID 1508 wrote to memory of 2416 1508 5d724948463d002a09e94a8f4564d210N.exe 5d724948463d002a09e94a8f4564d210N.exe PID 1508 wrote to memory of 2416 1508 5d724948463d002a09e94a8f4564d210N.exe 5d724948463d002a09e94a8f4564d210N.exe PID 4460 wrote to memory of 2272 4460 vnc.exe svchost.exe PID 1508 wrote to memory of 2592 1508 5d724948463d002a09e94a8f4564d210N.exe schtasks.exe PID 1508 wrote to memory of 2592 1508 5d724948463d002a09e94a8f4564d210N.exe schtasks.exe PID 1508 wrote to memory of 2592 1508 5d724948463d002a09e94a8f4564d210N.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5d724948463d002a09e94a8f4564d210N.exe"C:\Users\Admin\AppData\Local\Temp\5d724948463d002a09e94a8f4564d210N.exe"1⤵
- Quasar RAT
- 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:1508 -
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:4460 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2272
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 5523⤵
- Program crash
PID:3444 -
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
PID:1880 -
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:3276 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:4984
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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 /f4⤵
- Scheduled Task/Job: Scheduled Task
PID:4776 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\t0wfXl1IGdO0.bat" "4⤵PID:4684
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4824
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3884 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:1572
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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:1852 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Sj4YfZuK0x5Q.bat" "6⤵PID:1076
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:2032
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1232 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:1848
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 22326⤵
- Program crash
PID:3024 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 22524⤵
- Program crash
PID:4372 -
C:\Users\Admin\AppData\Local\Temp\5d724948463d002a09e94a8f4564d210N.exe"C:\Users\Admin\AppData\Local\Temp\5d724948463d002a09e94a8f4564d210N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2416 -
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:2592
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4460 -ip 44601⤵PID:4372
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4984 -ip 49841⤵PID:404
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:960
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2976
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4328
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 5203⤵
- Program crash
PID:636 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:3568
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1960
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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:3532
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2976 -ip 29761⤵PID:3928
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1572 -ip 15721⤵PID:1080
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3716
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
MD5bf84210d511562a7197c7a1eb03d3f38
SHA1d923f1242fdeb2a054eaf5c1dce474093bb199f3
SHA2567b113550487f12b9e8cf2d42b997a616467021654f21e17722426daa6d3168ae
SHA512da92d3f0a0ed2de417bf77e98747beed002a675f4fdc12bd0cf6239d5c6a069ef361ae7dc67786614e9ee3d4283d3d27703f32fb0309f1c3163513d2da96384f
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Filesize
208B
MD5a8d83521705f9f2587f62f45c210b51a
SHA10806d9d077bd5c30ad5d32f73bff3d8e10c573ac
SHA2565797410b0208a3f8ae6bf2d893cf762ba5b79596ba9a44e13a1f8e8bf55599b7
SHA5127b002ef58b3b3a6fda034c298d840d5f17a5195823bd8ae257c34df5ad45ab583dcb94a73f045b06f4f0b4f257d486ff1285d342026bad4b3cc6550550223140
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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
MD5a6b9c39387999d38186c6061a9a28a21
SHA180a9b0334d3748aa6c2722d7e0d8cdda485f3fac
SHA256f468456caf47df7986a98ae1a27e5a9997ee819c3bf9b784536bab01069b5558
SHA512ec3b1a9552f8297ef8cd94ca86c41452d2fc03c4d8d7d870dfe0859cad8bcf392cfe0751853fb72ebb7bbd598676014428041f4cb7aec111df57e3e67ef4cf9e
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Filesize
2.0MB
MD553c594cb1a92ee40fa89555a9cf62bf5
SHA191052b8b253eeb726259a4d69f88ca043299fd00
SHA256e43d51a34ad452e3c5123a6350d8ca6671c6ca352d93de0d9051cf2d7fcf7155
SHA51248adbffa0d6f179453eb4a5136cfa82d32c266b6f461da4aa96f1a90b413d61115426984fa04a1ae10efd9a8961472f8ad8ed79b838186ef0e560f1c4cf23db9