Analysis
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max time kernel
3s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-12-2024 22:56
Behavioral task
behavioral1
Sample
30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe
Resource
win10v2004-20241007-en
General
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Target
30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe
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Size
2.0MB
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MD5
13ccb8e266ce2fca9c7762f3fc6f633e
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SHA1
19b0ecedd837ea2403dff5120181ad6c23d69e73
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SHA256
30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76
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SHA512
a7c16f9b9a6f7de8193292115d2c316af5f3b7b9f144e7743e6b8d057c3218a3778dba97aab626ef55c413f48106afec52c6aed1a6d41672f502ae3431ce80aa
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYB:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y7
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 4 IoCs
resource yara_rule behavioral1/memory/2240-46-0x0000000000390000-0x00000000003EE000-memory.dmp family_quasar behavioral1/memory/640-62-0x0000000000CB0000-0x0000000000D0E000-memory.dmp family_quasar behavioral1/memory/2240-46-0x0000000000390000-0x00000000003EE000-memory.dmp family_quasar behavioral1/memory/640-62-0x0000000000CB0000-0x0000000000D0E000-memory.dmp family_quasar -
Executes dropped EXE 6 IoCs
pid Process 3036 vnc.exe 2240 windef.exe 640 winsock.exe 3036 vnc.exe 2240 windef.exe 640 winsock.exe -
Loads dropped DLL 18 IoCs
pid Process 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 2240 windef.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 2240 windef.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) \??\u: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\b: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\j: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\l: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\n: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\r: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\t: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\g: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\h: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\i: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\q: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\w: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\x: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\y: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\z: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\e: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\m: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\p: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\v: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\a: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\k: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\o: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe File opened (read-only) \??\s: 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.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 5 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 -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1984 set thread context of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 3036 set thread context of 2384 3036 vnc.exe 31 PID 1984 set thread context of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 3036 set thread context of 2384 3036 vnc.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 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 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2820 schtasks.exe 2276 schtasks.exe 1512 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 3036 vnc.exe 3036 vnc.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2240 windef.exe Token: SeDebugPrivilege 640 winsock.exe Token: SeDebugPrivilege 2240 windef.exe Token: SeDebugPrivilege 640 winsock.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1984 wrote to memory of 3036 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 30 PID 1984 wrote to memory of 3036 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 30 PID 1984 wrote to memory of 3036 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 30 PID 1984 wrote to memory of 3036 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 30 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 1984 wrote to memory of 2240 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 32 PID 1984 wrote to memory of 2240 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 32 PID 1984 wrote to memory of 2240 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 32 PID 1984 wrote to memory of 2240 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 32 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2820 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 34 PID 1984 wrote to memory of 2820 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 34 PID 1984 wrote to memory of 2820 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 34 PID 1984 wrote to memory of 2820 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 34 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 2240 wrote to memory of 2276 2240 windef.exe 37 PID 2240 wrote to memory of 2276 2240 windef.exe 37 PID 2240 wrote to memory of 2276 2240 windef.exe 37 PID 2240 wrote to memory of 2276 2240 windef.exe 37 PID 2240 wrote to memory of 640 2240 windef.exe 39 PID 2240 wrote to memory of 640 2240 windef.exe 39 PID 2240 wrote to memory of 640 2240 windef.exe 39 PID 2240 wrote to memory of 640 2240 windef.exe 39 PID 1984 wrote to memory of 3036 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 30 PID 1984 wrote to memory of 3036 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 30 PID 1984 wrote to memory of 3036 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 30 PID 1984 wrote to memory of 3036 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 30 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 1984 wrote to memory of 2240 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 32 PID 1984 wrote to memory of 2240 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 32 PID 1984 wrote to memory of 2240 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 32 PID 1984 wrote to memory of 2240 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 32 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2752 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 33 PID 1984 wrote to memory of 2820 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 34 PID 1984 wrote to memory of 2820 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 34 PID 1984 wrote to memory of 2820 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 34 PID 1984 wrote to memory of 2820 1984 30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe 34 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 3036 wrote to memory of 2384 3036 vnc.exe 31 PID 2240 wrote to memory of 2276 2240 windef.exe 37 PID 2240 wrote to memory of 2276 2240 windef.exe 37 PID 2240 wrote to memory of 2276 2240 windef.exe 37 PID 2240 wrote to memory of 2276 2240 windef.exe 37 PID 2240 wrote to memory of 640 2240 windef.exe 39 PID 2240 wrote to memory of 640 2240 windef.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe"C:\Users\Admin\AppData\Local\Temp\30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.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:1984 -
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:3036 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:2384
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240 -
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:2276
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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
PID:640 -
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:1512
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C:\Users\Admin\AppData\Local\Temp\30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe"C:\Users\Admin\AppData\Local\Temp\30e82cced2b05d26a363ef2d6d6fc827182d9c01fd957aaded722bdf9a1f5f76.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2752
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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:2820
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb