Analysis
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max time kernel
5s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
29-11-2024 04:47
Behavioral task
behavioral1
Sample
e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe
Resource
win10v2004-20241007-en
General
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Target
e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe
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Size
2.0MB
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MD5
0162684567a69530c945aca1ef2891a1
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SHA1
4d291c774ef5e00a33d1177d14faf1721d776f5e
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SHA256
e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22
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SHA512
f91b4ca6ef43febba691b31b25790b30e0413537d28685aa8016bfb552d2ba6cb4999c22bfb4ea98ae675c21f85a2529a36cb1f2f0b3a3e6f733327df377d13e
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYY:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YW
Malware Config
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
Extracted
azorult
http://0x21.in:8000/_az/
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 5 IoCs
resource yara_rule behavioral1/files/0x0009000000016c75-17.dat family_quasar behavioral1/memory/2832-53-0x0000000000970000-0x00000000009CE000-memory.dmp family_quasar behavioral1/memory/2028-63-0x00000000003E0000-0x000000000043E000-memory.dmp family_quasar behavioral1/files/0x0007000000016d29-65.dat family_quasar behavioral1/memory/3060-112-0x0000000000FC0000-0x000000000101E000-memory.dmp family_quasar -
Executes dropped EXE 3 IoCs
pid Process 2680 vnc.exe 2832 windef.exe 2028 winsock.exe -
Loads dropped DLL 9 IoCs
pid Process 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 2832 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) \??\n: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\p: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\q: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\u: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\h: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\i: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\k: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\l: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\x: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\y: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\w: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\g: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\m: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\o: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\s: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\b: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\r: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\t: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\z: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\a: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\e: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\j: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe File opened (read-only) \??\v: e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.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/0x0007000000016d29-65.dat autoit_exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2772 set thread context of 2692 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 34 PID 2680 set thread context of 2640 2680 vnc.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 3000 2028 WerFault.exe 40 -
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 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.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 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2488 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2488 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 1928 schtasks.exe 2384 schtasks.exe 328 schtasks.exe 2316 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2680 vnc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2832 windef.exe Token: SeDebugPrivilege 2028 winsock.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 2772 wrote to memory of 2680 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 31 PID 2772 wrote to memory of 2680 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 31 PID 2772 wrote to memory of 2680 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 31 PID 2772 wrote to memory of 2680 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 31 PID 2680 wrote to memory of 2640 2680 vnc.exe 32 PID 2680 wrote to memory of 2640 2680 vnc.exe 32 PID 2680 wrote to memory of 2640 2680 vnc.exe 32 PID 2680 wrote to memory of 2640 2680 vnc.exe 32 PID 2772 wrote to memory of 2832 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 33 PID 2772 wrote to memory of 2832 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 33 PID 2772 wrote to memory of 2832 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 33 PID 2772 wrote to memory of 2832 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 33 PID 2772 wrote to memory of 2692 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 34 PID 2772 wrote to memory of 2692 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 34 PID 2772 wrote to memory of 2692 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 34 PID 2772 wrote to memory of 2692 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 34 PID 2772 wrote to memory of 2692 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 34 PID 2680 wrote to memory of 2640 2680 vnc.exe 32 PID 2772 wrote to memory of 2692 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 34 PID 2772 wrote to memory of 2316 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 35 PID 2772 wrote to memory of 2316 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 35 PID 2772 wrote to memory of 2316 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 35 PID 2772 wrote to memory of 2316 2772 e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe 35 PID 2680 wrote to memory of 2640 2680 vnc.exe 32 PID 2680 wrote to memory of 2640 2680 vnc.exe 32 PID 2832 wrote to memory of 1928 2832 windef.exe 38 PID 2832 wrote to memory of 1928 2832 windef.exe 38 PID 2832 wrote to memory of 1928 2832 windef.exe 38 PID 2832 wrote to memory of 1928 2832 windef.exe 38 PID 2832 wrote to memory of 2028 2832 windef.exe 40 PID 2832 wrote to memory of 2028 2832 windef.exe 40 PID 2832 wrote to memory of 2028 2832 windef.exe 40 PID 2832 wrote to memory of 2028 2832 windef.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe"C:\Users\Admin\AppData\Local\Temp\e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.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:2772 -
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:2680 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:2640
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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:2832 -
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:1928
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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:2028 -
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:2384
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\SSplcWiXY2HN.bat" "4⤵PID:804
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2424
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2488
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 15124⤵
- Program crash
PID:3000
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C:\Users\Admin\AppData\Local\Temp\e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe"C:\Users\Admin\AppData\Local\Temp\e8cabc1c9b84f0c5ae3e1f9617ee0545e7d7599aa997abfcc06b3e124aa42a22.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2692
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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:2316
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C:\Windows\system32\taskeng.exetaskeng.exe {CB1897C1-ED2E-46C0-AB8D-AA1D5E00DF99} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]1⤵PID:1824
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe2⤵PID:1828
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"3⤵PID:2312
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k4⤵PID:2116
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"3⤵PID:3060
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"3⤵PID:2140
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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 /F3⤵
- Scheduled Task/Job: Scheduled Task
PID:328
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
208B
MD51e52a587a07676e27f7179cafe370517
SHA171ea3ac8aae0051b95836bcebf18c075674b177e
SHA2560dda025803e6896886890474998a4be6e301e84ad63bc9465dfc2dd8e2acea8c
SHA512a6deffca4599321fd6e702368219f6b180b0746b789469e12fabbd4da2a1a0b12053322d092275dea88d42e034e46a03a4ccd54faa583457dc7d04b043ae2f2b
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
213B
MD59fbc9e60fb9cfcfc197aadf52a080f6b
SHA15328b0774b0a216bacd53ab38ddf123da1c6d712
SHA256bf74068cd8b7c5b6a9a424db5492ec09038cd4d14d5fca9fb9c6a51d1fc1387e
SHA512b6e2e3c5b9873e8adcbb98da2b1f519fd99f48d067b739e8e6662f73b1950c41941d9c90abdb1a9e76447c7de8703ec5a6e6078332be49bb8ddedaa26000d0c8
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Filesize
2.0MB
MD5eaf08dd370456273ead94b86163775a0
SHA112ff67ddb777655835fdee69000fe1c0da60f10d
SHA25659d137d336ab301f4dc191872122236fc5bf21f4b8c77d28c2a0abafd9f8d5b1
SHA5127f1d45771e3beff7b600ea43401829cf39de4c2e79a266540c147f5075ac8fae5bbc633d7a76150d3b8f0b576b18b2fcd9e705494293253de2711d4bd8a258ce
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb