Analysis
-
max time kernel
4s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01-08-2024 08:54
Behavioral task
behavioral1
Sample
5cdb6eaba865181f68a4a7ae7ad99020N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
5cdb6eaba865181f68a4a7ae7ad99020N.exe
Resource
win10v2004-20240730-en
General
-
Target
5cdb6eaba865181f68a4a7ae7ad99020N.exe
-
Size
2.0MB
-
MD5
5cdb6eaba865181f68a4a7ae7ad99020
-
SHA1
369d5edccb4384260a7bd85e89655070c7f6d0f6
-
SHA256
1ff8a9954827b008463b168dbdac495a0b5412f8785ccec8cec59bacbfc1a71f
-
SHA512
db18426cef69b6df973bef9805c986d55876c401253b87c0724b2522e9bd3863e66b3c607f84c44289251add815169e1225c0e1b7d546dadc7c6800bf94152d8
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYn:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yl
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
-
encryption_key
MWhG6wsClMX8aJM2CVXT
-
install_name
winsock.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
win defender run
-
subdirectory
SubDir
Signatures
-
Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
-
Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x00090000000234ca-12.dat family_quasar behavioral2/memory/1696-30-0x00000000004B0000-0x000000000050E000-memory.dmp family_quasar behavioral2/files/0x00080000000234d3-53.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-1-5-21-857544305-989156968-2929034274-1000\Control Panel\International\Geo\Nation 5cdb6eaba865181f68a4a7ae7ad99020N.exe -
Executes dropped EXE 3 IoCs
pid Process 2440 vnc.exe 1696 windef.exe 1796 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) \??\g: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\j: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\k: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\m: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\e: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\l: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\n: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\v: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\y: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\z: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\w: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\x: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\a: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\b: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\h: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\i: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\p: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\r: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\o: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\q: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\s: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\t: 5cdb6eaba865181f68a4a7ae7ad99020N.exe File opened (read-only) \??\u: 5cdb6eaba865181f68a4a7ae7ad99020N.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 7 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x00080000000234d3-53.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2456 set thread context of 4152 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 90 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 4 IoCs
pid pid_target Process procid_target 4164 2440 WerFault.exe 85 2780 1796 WerFault.exe 99 1712 984 WerFault.exe 113 3432 2804 WerFault.exe 109 -
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 5cdb6eaba865181f68a4a7ae7ad99020N.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 5cdb6eaba865181f68a4a7ae7ad99020N.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 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1400 PING.EXE 224 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 1400 PING.EXE 224 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 1912 schtasks.exe 2068 schtasks.exe 4676 schtasks.exe 4996 schtasks.exe 1572 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1696 windef.exe Token: SeDebugPrivilege 1796 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1796 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2456 wrote to memory of 2440 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 85 PID 2456 wrote to memory of 2440 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 85 PID 2456 wrote to memory of 2440 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 85 PID 2440 wrote to memory of 3920 2440 vnc.exe 87 PID 2440 wrote to memory of 3920 2440 vnc.exe 87 PID 2456 wrote to memory of 1696 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 88 PID 2456 wrote to memory of 1696 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 88 PID 2456 wrote to memory of 1696 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 88 PID 2440 wrote to memory of 3920 2440 vnc.exe 87 PID 2456 wrote to memory of 4152 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 90 PID 2456 wrote to memory of 4152 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 90 PID 2456 wrote to memory of 4152 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 90 PID 2456 wrote to memory of 4152 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 90 PID 2456 wrote to memory of 4152 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 90 PID 2456 wrote to memory of 1912 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 92 PID 2456 wrote to memory of 1912 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 92 PID 2456 wrote to memory of 1912 2456 5cdb6eaba865181f68a4a7ae7ad99020N.exe 92 PID 1696 wrote to memory of 2068 1696 windef.exe 97 PID 1696 wrote to memory of 2068 1696 windef.exe 97 PID 1696 wrote to memory of 2068 1696 windef.exe 97 PID 1696 wrote to memory of 1796 1696 windef.exe 99 PID 1696 wrote to memory of 1796 1696 windef.exe 99 PID 1696 wrote to memory of 1796 1696 windef.exe 99 PID 1796 wrote to memory of 4676 1796 winsock.exe 100 PID 1796 wrote to memory of 4676 1796 winsock.exe 100 PID 1796 wrote to memory of 4676 1796 winsock.exe 100
Processes
-
C:\Users\Admin\AppData\Local\Temp\5cdb6eaba865181f68a4a7ae7ad99020N.exe"C:\Users\Admin\AppData\Local\Temp\5cdb6eaba865181f68a4a7ae7ad99020N.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:2456 -
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:2440 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3920
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 5483⤵
- Program crash
PID:4164
-
-
-
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:1696 -
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:2068
-
-
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:1796 -
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:4676
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\mOhLgiBdoXZG.bat" "4⤵PID:1576
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2280
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1400
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2804
-
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:4996
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\lqpNqGP13Zk4.bat" "6⤵PID:3608
-
C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:556
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:224
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 22766⤵
- Program crash
PID:3432
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1796 -s 22644⤵
- Program crash
PID:2780
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\5cdb6eaba865181f68a4a7ae7ad99020N.exe"C:\Users\Admin\AppData\Local\Temp\5cdb6eaba865181f68a4a7ae7ad99020N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4152
-
-
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:1912
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2440 -ip 24401⤵PID:1668
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1796 -ip 17961⤵PID:4060
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:988
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:984
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3672
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 5203⤵
- Program crash
PID:1712
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:780
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:3408
-
-
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:1572
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 984 -ip 9841⤵PID:1100
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2804 -ip 28041⤵PID:2680
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:5064
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵PID:4968
-
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:4692
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:2020
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
-
Filesize
208B
MD572de13e127c98b282ba3f7b5ab2fd177
SHA1193938a19e5c88c91cbef3135ec744713e4866c5
SHA256500fb7a3e5457f5f38fb1b8c99636ce5f10c1fbaea8d470306a3950781279dc2
SHA5127ab45fecbb4631ef535ec313c71b0909d6f93bfc42b49a0e9410eecb6ceb6ebea75dadd27e2835b6282b15e29bc742b7200ea82d521438665328b3a68c216f26
-
Filesize
208B
MD5010b7ff66026871c363a66a4261b604b
SHA1ba6593766ac61c04a685c17f19807d1157625c90
SHA2563866d7b742b9ccefea3cb4657db4731f999e49e7bbfc93f9179404712de7ba2d
SHA512544d8303e63f228a108037914d05273d244b503f466b6ce90b93588405d4071bc86f10a984ee153a0e38fb77a8fa76555c3df0a8a490ce10f2900a3481a2eb63
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
-
Filesize
224B
MD5788fcb0a7d36b8c1eeda53438983c643
SHA196b0ba2ee193674fb2ccc35a88645e0b8fe0a7b0
SHA25613dffc7b2202348339c0f87a1064cdf76ab674050bc31eb46d58bf90ab05fdcc
SHA512b5e4a7989b47e0dd1a79c1ee93cd34971a7fd441294818b03a0b8d6bc52026969fbd8332abefdb7acce90772e2cf4414ca8835cd5ed50a6465093de3fb949b34
-
Filesize
2.0MB
MD5381e3e9a8aad9214cfb5a8e18c08c3b9
SHA1bbe603cd06c3aae180b001304a4613097c7e6383
SHA256dfc24d2b60fd3a90fee62e1ad45d49e5a5381ba18399588275c27f8c28cb2c81
SHA512bbd4e6fa27e2e9dc4d1dc894820167b589030ad458e6ddade0a5984a59799e756def94819cb4a8226a2f1ba1a5e4125863f0020995b44d6e874830059dc992ea