Analysis
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max time kernel
5s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 18:34
Behavioral task
behavioral1
Sample
0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe
Resource
win10v2004-20240802-en
General
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Target
0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe
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Size
2.0MB
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MD5
da6b1f75df9655f1986f5da7ebdbf354
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SHA1
111192c1e1192a91ec09c58f2dbbbee388019e4e
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SHA256
0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774
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SHA512
4957ae85f7801c8fa0d1f153de7d9ef7c67057f1a144937e43e0b659a66fbda4e49514e8ff73eb1e6b343bbf9dec2393abf795a2a4b47117252e7fb5053ea8cf
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYO:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yk
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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Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x000700000002345a-12.dat family_quasar behavioral2/memory/1364-30-0x0000000000590000-0x00000000005EE000-memory.dmp family_quasar behavioral2/files/0x000700000002345c-46.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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe -
Executes dropped EXE 3 IoCs
pid Process 448 vnc.exe 1364 windef.exe 4444 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) \??\t: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\u: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\x: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\e: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\k: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\m: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\q: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\s: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\j: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\l: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\p: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\w: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\v: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\y: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\z: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\b: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\g: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\i: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\n: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\r: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\a: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\h: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe File opened (read-only) \??\o: 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.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 -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000700000002345c-46.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4852 set thread context of 1420 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 93 -
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 1032 448 WerFault.exe 87 3420 392 WerFault.exe 112 3828 4444 WerFault.exe 101 -
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 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.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 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.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 376 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 376 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 740 schtasks.exe 1488 schtasks.exe 3612 schtasks.exe 5092 schtasks.exe 1960 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1364 windef.exe Token: SeDebugPrivilege 4444 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4444 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4852 wrote to memory of 448 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 87 PID 4852 wrote to memory of 448 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 87 PID 4852 wrote to memory of 448 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 87 PID 4852 wrote to memory of 1364 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 89 PID 4852 wrote to memory of 1364 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 89 PID 4852 wrote to memory of 1364 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 89 PID 448 wrote to memory of 3684 448 vnc.exe 90 PID 448 wrote to memory of 3684 448 vnc.exe 90 PID 448 wrote to memory of 3684 448 vnc.exe 90 PID 4852 wrote to memory of 1420 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 93 PID 4852 wrote to memory of 1420 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 93 PID 4852 wrote to memory of 1420 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 93 PID 4852 wrote to memory of 1420 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 93 PID 4852 wrote to memory of 1420 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 93 PID 4852 wrote to memory of 5092 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 95 PID 4852 wrote to memory of 5092 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 95 PID 4852 wrote to memory of 5092 4852 0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe 95 PID 1364 wrote to memory of 1960 1364 windef.exe 99 PID 1364 wrote to memory of 1960 1364 windef.exe 99 PID 1364 wrote to memory of 1960 1364 windef.exe 99 PID 1364 wrote to memory of 4444 1364 windef.exe 101 PID 1364 wrote to memory of 4444 1364 windef.exe 101 PID 1364 wrote to memory of 4444 1364 windef.exe 101 PID 4444 wrote to memory of 740 4444 winsock.exe 102 PID 4444 wrote to memory of 740 4444 winsock.exe 102 PID 4444 wrote to memory of 740 4444 winsock.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe"C:\Users\Admin\AppData\Local\Temp\0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.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:4852 -
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:448 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3684
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 5563⤵
- Program crash
PID:1032
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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:1364 -
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:1960
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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:4444 -
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:740
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\73L7isTxc737.bat" "4⤵PID:5072
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:808
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:376
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2556
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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:3612
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 21444⤵
- Program crash
PID:3828
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C:\Users\Admin\AppData\Local\Temp\0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe"C:\Users\Admin\AppData\Local\Temp\0c2f10c850a70696aef8d1b84590a8d95d8f635537b14851e01aff5f041eb774.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1420
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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:5092
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 448 -ip 4481⤵PID:2248
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3832
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:392
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3532
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 392 -s 5203⤵
- Program crash
PID:3420
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4544
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1848
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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:1488
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 392 -ip 3921⤵PID:4120
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4444 -ip 44441⤵PID:952
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2444
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
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Filesize
208B
MD55168836d8457a547ae979451d0af08de
SHA18bc3d89a71b05997025aea9a14fefb656f9783f6
SHA25617278271f599695fd7a194dce235bc29c8a230aac93fdf89cb1db45c17fa5627
SHA5123a4f377470a04ff31d4e0a02aefc3c3b9eae1c01f4e792c871dfd306e97f074d0f705e17d0bf2bb073b4e862a1bec3bbaf592df81f6256cb6f0716b05b382e7f
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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
MD5e30f6e10be1b6dae60d0ba44c8f5e948
SHA1b671b0e7bc94d9907fd869ad632ab148325a60a0
SHA256903f0e3e699892fa56206de421975550fcaf684ee9ac9c7fa4c3bbb611cd76a1
SHA5120ab320d4b0e8cf334e0890eddff56fcfea21421e55e8d712ef84e94665615c7bf2786288b9934759cf5178ed646b67fee2bacb7591fdc9acf1ea684be6ce67b9
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Filesize
2.0MB
MD5372223ec03ac240e3fccd2c966e5df1a
SHA128de32e9a67844d4580b21f114d38ef4dde28214
SHA2567ab89bf22ba6d028c55e61062064ffa7fcca6ddacdea34408a1d8c918ec0c01b
SHA51212f7031ca996bf848b361d74ac9f6710d3a1344dfa50b133fe7419476825affeb3ea2d9392f5ccb7dcc5a218f638dd6371b05a98fc87e22ee279bcacf909b15d