Analysis
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max time kernel
5s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-01-2025 10:03
Behavioral task
behavioral1
Sample
da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe
Resource
win10v2004-20241007-en
General
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Target
da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe
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Size
2.0MB
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MD5
3ac723fe5085fd0858933afd227e7582
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SHA1
9602d5ef06432ec7f0e46a35de00d2927009cf64
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SHA256
da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687
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SHA512
d43c8a60cb33455985ee435ec86200768e6514bdd75d1751f7ff73392c986821cc5419d843c2272cc1571e82b2a50cdf622f99b8d15bd32f911967dcc1fed62d
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYL:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yh
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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Azorult family
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Quasar family
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Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x0007000000023caa-12.dat family_quasar behavioral2/memory/5000-32-0x00000000006C0000-0x000000000071E000-memory.dmp family_quasar behavioral2/files/0x0007000000023cac-53.dat family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe -
Executes dropped EXE 3 IoCs
pid Process 672 vnc.exe 5000 windef.exe 1096 winsock.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) \??\r: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\s: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\a: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\i: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\k: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\m: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\o: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\u: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\x: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\g: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\j: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\l: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\n: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\p: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\h: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\t: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\v: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\y: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\b: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\e: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\q: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\w: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe File opened (read-only) \??\z: da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.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 10 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0007000000023cac-53.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4636 set thread context of 4324 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 86 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 3 IoCs
pid pid_target Process procid_target 4080 672 WerFault.exe 82 4268 1096 WerFault.exe 95 2008 612 WerFault.exe 116 -
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 winsock.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.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 4428 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4428 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1392 schtasks.exe 4500 schtasks.exe 3768 schtasks.exe 1100 schtasks.exe 116 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5000 windef.exe Token: SeDebugPrivilege 1096 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1096 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4636 wrote to memory of 672 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 82 PID 4636 wrote to memory of 672 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 82 PID 4636 wrote to memory of 672 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 82 PID 4636 wrote to memory of 5000 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 84 PID 4636 wrote to memory of 5000 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 84 PID 4636 wrote to memory of 5000 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 84 PID 672 wrote to memory of 4516 672 vnc.exe 85 PID 672 wrote to memory of 4516 672 vnc.exe 85 PID 672 wrote to memory of 4516 672 vnc.exe 85 PID 4636 wrote to memory of 4324 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 86 PID 4636 wrote to memory of 4324 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 86 PID 4636 wrote to memory of 4324 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 86 PID 4636 wrote to memory of 4324 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 86 PID 4636 wrote to memory of 4324 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 86 PID 4636 wrote to memory of 1392 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 88 PID 4636 wrote to memory of 1392 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 88 PID 4636 wrote to memory of 1392 4636 da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe 88 PID 5000 wrote to memory of 4500 5000 windef.exe 93 PID 5000 wrote to memory of 4500 5000 windef.exe 93 PID 5000 wrote to memory of 4500 5000 windef.exe 93 PID 5000 wrote to memory of 1096 5000 windef.exe 95 PID 5000 wrote to memory of 1096 5000 windef.exe 95 PID 5000 wrote to memory of 1096 5000 windef.exe 95 PID 1096 wrote to memory of 3768 1096 winsock.exe 96 PID 1096 wrote to memory of 3768 1096 winsock.exe 96 PID 1096 wrote to memory of 3768 1096 winsock.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe"C:\Users\Admin\AppData\Local\Temp\da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.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:4636 -
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:672 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 672 -s 5483⤵
- Program crash
PID:4080
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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:5000 -
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:4500
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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:1096 -
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:3768
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\zV87RXic5Z2h.bat" "4⤵PID:1948
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:1980
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4428
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3336
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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:1100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1096 -s 20164⤵
- Program crash
PID:4268
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C:\Users\Admin\AppData\Local\Temp\da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe"C:\Users\Admin\AppData\Local\Temp\da56d33bb9ff4809ae450a869cab0efb459d70e65075ede77f5ca2beb9e5a687.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4324
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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:1392
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 672 -ip 6721⤵PID:3408
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 1096 -ip 10961⤵PID:1636
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3792
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:612
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2292
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 612 -s 5203⤵
- Program crash
PID:2008
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2380
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:3316
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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:116
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 612 -ip 6121⤵PID:3964
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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:3528
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
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
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Filesize
208B
MD51cecedab954891a40b645467316d2e51
SHA1ac798e829b8090e5aa322ee9b2aae9792c904166
SHA2566d0d66605e317a49234e35f1c6a185684fc6de52fb0113c35ac3d265102c0cb2
SHA512ce7d1e88148c34cf244910c6e6a64774d9fa8cd5d2a10777ead76f7a520114552f360ccae787eb325ee69d957ddf8599dae2569d3daf04b497a63d1ff3a17ec2
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Filesize
224B
MD5d5dbc13a2d3ba892507ea8d37fe33a34
SHA1c2954fe7f523857619c35d439bec67b6ddb098d2
SHA256b6b39181350ddfa08de0dcdaec713326cdbca23a77ecc620e2fe47761725f63e
SHA5128a8a2bba8ad98e10aba41f3a826b82a5769401d1e3f0d0aaff6a3acd8d747dd8a232978cf22a44cf6eab14dff6a697f740ad93411af7a415e5da4222c4f55df1
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Filesize
2.0MB
MD5ea98b99dcc77c2ca051e0af2a3e8c970
SHA1362ca17efbd7e36b448ecdbbf5626b2e62de83f4
SHA256347c388fdc9b349b784c849608f3092e8329415df51359c2d3fc4e7533d9e2cb
SHA512654af9ee9acb1ebc2b45a62270aa24bc35cdad9368ceb306ff5d6031af511f12d85fd531d5caca7a6917a2e2821293b74e4cc7d7074c3aa5fcd631e267c0e352