Analysis
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max time kernel
4s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-01-2025 04:35
Behavioral task
behavioral1
Sample
c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe
Resource
win10v2004-20241007-en
General
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Target
c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe
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Size
2.0MB
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MD5
e21005f9f38d0924120f1e4d0c36ed04
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SHA1
5c0e2fbb3ee586b4e2f7eacf11bf6840b732326f
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SHA256
c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79
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SHA512
390de9b3e8cb8d48a4c7a0b678f1f219f0d9f75e50cdfa45585c1a554b413726caa690b866f66d594c0f732e442443b449e2f42f4fab09859869398508391eff
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYV:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yb
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/0x0007000000023c9e-12.dat family_quasar behavioral2/memory/3040-30-0x00000000007C0000-0x000000000081E000-memory.dmp family_quasar behavioral2/files/0x0007000000023ca0-53.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe -
Executes dropped EXE 3 IoCs
pid Process 412 vnc.exe 3040 windef.exe 964 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) \??\v: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\e: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\m: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\o: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\p: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\q: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\r: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\g: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\j: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\s: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\x: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\u: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\z: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\a: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\h: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\k: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\l: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\n: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\t: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\b: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\i: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\w: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe File opened (read-only) \??\y: c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.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 11 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0007000000023ca0-53.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5048 set thread context of 664 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 90 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 4 IoCs
pid pid_target Process procid_target 3288 412 WerFault.exe 85 4240 964 WerFault.exe 98 896 4752 WerFault.exe 123 4448 3260 WerFault.exe 118 -
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 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.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 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1548 PING.EXE 3572 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 1548 PING.EXE 3572 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 3616 schtasks.exe 2132 schtasks.exe 4496 schtasks.exe 4540 schtasks.exe 5000 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3040 windef.exe Token: SeDebugPrivilege 964 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 5048 wrote to memory of 412 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 85 PID 5048 wrote to memory of 412 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 85 PID 5048 wrote to memory of 412 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 85 PID 5048 wrote to memory of 3040 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 87 PID 5048 wrote to memory of 3040 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 87 PID 5048 wrote to memory of 3040 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 87 PID 412 wrote to memory of 3988 412 vnc.exe 88 PID 412 wrote to memory of 3988 412 vnc.exe 88 PID 412 wrote to memory of 3988 412 vnc.exe 88 PID 5048 wrote to memory of 664 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 90 PID 5048 wrote to memory of 664 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 90 PID 5048 wrote to memory of 664 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 90 PID 5048 wrote to memory of 664 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 90 PID 5048 wrote to memory of 664 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 90 PID 5048 wrote to memory of 4540 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 92 PID 5048 wrote to memory of 4540 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 92 PID 5048 wrote to memory of 4540 5048 c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe 92 PID 3040 wrote to memory of 5000 3040 windef.exe 96 PID 3040 wrote to memory of 5000 3040 windef.exe 96 PID 3040 wrote to memory of 5000 3040 windef.exe 96 PID 3040 wrote to memory of 964 3040 windef.exe 98 PID 3040 wrote to memory of 964 3040 windef.exe 98 PID 3040 wrote to memory of 964 3040 windef.exe 98 PID 964 wrote to memory of 3616 964 winsock.exe 99 PID 964 wrote to memory of 3616 964 winsock.exe 99 PID 964 wrote to memory of 3616 964 winsock.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe"C:\Users\Admin\AppData\Local\Temp\c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.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:5048 -
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:412 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 412 -s 5523⤵
- Program crash
PID:3288
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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:3040 -
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:5000
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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 WriteProcessMemory
PID:964 -
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:3616
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ehhBG5PLdR1m.bat" "4⤵PID:4512
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:3160
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1548
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3260
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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:2132
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\VY79yUVZFowB.bat" "6⤵PID:1372
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:2008
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3572
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3260 -s 19686⤵
- Program crash
PID:4448
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 964 -s 22404⤵
- Program crash
PID:4240
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C:\Users\Admin\AppData\Local\Temp\c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe"C:\Users\Admin\AppData\Local\Temp\c1f0ecfd3774383b24916124901636d6de84eb0af364db54712329f6fff50c79.exe"2⤵
- System Location Discovery: System Language Discovery
PID:664
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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:4540
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 412 -ip 4121⤵PID:3544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 964 -ip 9641⤵PID:2912
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:4548
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:4752
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 5203⤵
- Program crash
PID:896
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4584
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2264
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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:4496
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 4752 -ip 47521⤵PID:3472
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3260 -ip 32601⤵PID:4960
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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:3428
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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:3412
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
MD55cef9f3fd3372e3066b3f41405f5ef1a
SHA1ab03325a5e39ff85c1847a9d79cc471d302c234f
SHA256e0822789c0d7fb96a1232fa9d40947448995ac9efa13b61df6e3b98e528edf7f
SHA5120ec9c458c3a6540c674235a5000171315b045ea3adec2b766c92fc4d3a66a4f2d9b32777c6f1381482b6a8d6a56c273e11ffe5abfbcde71355f844270c84b422
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Filesize
208B
MD5cabe22a9ea7d51f3fd643ecabef3f842
SHA1d78dd87fd2e5eb9883a95bb2885716c5f747291c
SHA2563c19df362969996b60d3f4cb705ebbd1d119dc79dcdbc70f03596dc239c9a0ab
SHA512890cfeb1b3b59bb5b7ec842292eec8bd94ea0aef96f7684e22b02b7a35be1daf8a76646cd8e9a71b4f1703b50a8920287370440b5f5a43fa69d4cf51ab1ac2f5
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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
MD565420f53ef0cc294ed63e65a1a5e152d
SHA1e2e507de45aa0c52c121f5ac3e2c281d37edd7f5
SHA2563c7e0b8503417889953c4f864cb0e604f9575f08f2a59b505d468038d811b881
SHA5121de4067878bd479a3c52b75744358404659e6f4fb2d18eb5cc0b88a3f083a4aa71efff6ed6eb64cd8b7a55cdd57e41169fc0c1a96ca960e5dc2772f1f3de6571
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Filesize
2.0MB
MD51d58b7bab7a9544b5f80d93257c26976
SHA1345c55bf7ce3f7b9a40deb36b88200b5dd50b29a
SHA256d60d09899606fd66f7d1a16d41c1f2c6c9a0f48d00e6e6e2a43c0bbcd3d7db7c
SHA5122a24762312bab32c18533ff804a2b18e3bbcf6650db2549f2a243af08ad1a6c7a3cd8b45fbeb4bfd38196cd02bee43d77248260a2a8fed44e043c7d69fbce672