Analysis
-
max time kernel
4s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-12-2024 10:22
Behavioral task
behavioral1
Sample
29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe
Resource
win10v2004-20241007-en
General
-
Target
29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe
-
Size
2.0MB
-
MD5
f66c44d5c01660f38193a4a7c482a580
-
SHA1
aecb6d2a32208efc945bc304e39ec9c4b10265d3
-
SHA256
29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5
-
SHA512
a04aba7650eb0487c64792ba960b0194b403b8412233c72ffa0161ca87cdc8f641d078bbff8d6a0b70d5f214664ace003b9d331eeb755cd88cdf76dc04d3c062
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYJ:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yj
Malware Config
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
Extracted
azorult
http://0x21.in:8000/_az/
Signatures
-
Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
-
Azorult family
-
Quasar family
-
Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x000a000000023b89-17.dat family_quasar behavioral2/memory/4316-32-0x0000000000BD0000-0x0000000000C2E000-memory.dmp family_quasar behavioral2/files/0x000a000000023b8b-55.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe -
Executes dropped EXE 3 IoCs
pid Process 2800 vnc.exe 4316 windef.exe 4540 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) \??\z: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\b: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\g: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\n: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\p: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\u: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\v: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\m: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\w: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\e: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\i: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\t: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\q: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\r: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\a: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\h: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\j: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\k: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\l: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\o: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\s: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\x: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe File opened (read-only) \??\y: 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.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 12 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000a000000023b8b-55.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4676 set thread context of 3428 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 88 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 3 IoCs
pid pid_target Process procid_target 4360 2800 WerFault.exe 83 4416 4540 WerFault.exe 96 3168 3520 WerFault.exe 124 -
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 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.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 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.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 schtasks.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3184 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3184 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 3868 schtasks.exe 4692 schtasks.exe 4500 schtasks.exe 4796 schtasks.exe 4480 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4316 windef.exe Token: SeDebugPrivilege 4540 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4540 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4676 wrote to memory of 2800 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 83 PID 4676 wrote to memory of 2800 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 83 PID 4676 wrote to memory of 2800 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 83 PID 2800 wrote to memory of 964 2800 vnc.exe 85 PID 2800 wrote to memory of 964 2800 vnc.exe 85 PID 4676 wrote to memory of 4316 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 86 PID 4676 wrote to memory of 4316 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 86 PID 4676 wrote to memory of 4316 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 86 PID 2800 wrote to memory of 964 2800 vnc.exe 85 PID 4676 wrote to memory of 3428 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 88 PID 4676 wrote to memory of 3428 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 88 PID 4676 wrote to memory of 3428 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 88 PID 4676 wrote to memory of 3428 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 88 PID 4676 wrote to memory of 3428 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 88 PID 4676 wrote to memory of 4796 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 89 PID 4676 wrote to memory of 4796 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 89 PID 4676 wrote to memory of 4796 4676 29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe 89 PID 4316 wrote to memory of 4480 4316 windef.exe 94 PID 4316 wrote to memory of 4480 4316 windef.exe 94 PID 4316 wrote to memory of 4480 4316 windef.exe 94 PID 4316 wrote to memory of 4540 4316 windef.exe 96 PID 4316 wrote to memory of 4540 4316 windef.exe 96 PID 4316 wrote to memory of 4540 4316 windef.exe 96 PID 4540 wrote to memory of 3868 4540 winsock.exe 97 PID 4540 wrote to memory of 3868 4540 winsock.exe 97 PID 4540 wrote to memory of 3868 4540 winsock.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe"C:\Users\Admin\AppData\Local\Temp\29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.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:4676 -
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:2800 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:964
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 5483⤵
- Program crash
PID:4360
-
-
-
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:4316 -
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:4480
-
-
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:4540 -
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:3868
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ENEMJZlVjPul.bat" "4⤵PID:4784
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4296
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3184
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3172
-
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:4692
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4540 -s 22524⤵
- Program crash
PID:4416
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe"C:\Users\Admin\AppData\Local\Temp\29678abb9e2bdd0f1c68453413a32e5498541ccb3a5335794df70076aa8c0bf5N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3428
-
-
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:4796
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2800 -ip 28001⤵PID:4872
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4540 -ip 45401⤵PID:1720
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3620
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:3520
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1920
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3520 -s 5203⤵
- Program crash
PID:3168
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4980
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:4136
-
-
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:4500
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3520 -ip 35201⤵PID:2388
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:3544
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵PID:3060
-
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:2300
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:3296
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
-
Filesize
208B
MD5dbb93e4fa30841e5c2ba1bee4d160f33
SHA1d79cc11e7ebd16bd4d972ef73c3580a971760489
SHA256d7c7c0c871eb199d6d3e8b9e0520ac7fb52f9c934e8c2caf9bce1e00a58b7ec9
SHA512c69e3f46aa0b005233f37496e10d37b5de397107e07ff454947bb79693387456f4e328b72dc1eb013130bccd981f6222c162496627ee059e1951f65536d73c7d
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
-
Filesize
224B
MD587edaa086905835015891d56fd3d087b
SHA18044f02fafefbe2b8f8f974ad65dded275806deb
SHA2567e52d84caf49f15e9d492207f423781bfccb1008c20bbac3d70210008423a7d0
SHA51200ec7622c265906acf0947755f6a2a2a9817d61a94e8fceb0cda4df310b706412425107d88bc04721f3593331ca15c00dc2ebd407f181eb596e92a6d9ef1d0e1
-
Filesize
2.0MB
MD58a8af3fe77a9fc4ff781f0cad76584bc
SHA149fca71128c17fa4b90d7c6c9731e7454f6ba9e5
SHA25644256b2cd813a93d345b056a8c39678c76f057dfee28c3f27aa2768f52487ff0
SHA5125303a04bc17985eaa35dcc9b1594a6fd95bd2f57c4a787ff59c6170f0d735a37eac668ea6666183d7861515d422518ec126957c4fc17d6b47a12f2e9204a1091