Analysis
-
max time kernel
6s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-09-2024 11:58
Behavioral task
behavioral1
Sample
Adobe Download Manager.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Adobe Download Manager.exe
Resource
win10v2004-20240802-en
General
-
Target
Adobe Download Manager.exe
-
Size
2.0MB
-
MD5
641dcd4d62f579ab232f5cf8cf646d13
-
SHA1
64725085f77beafbe262809b424cad353e52cec5
-
SHA256
cc99f7d26426295fc5435df450819ae9ed5a56d1b7ce020e47202bd7806fb288
-
SHA512
4d0e31b904e594d2c59845e0c4a1129d389c25a93ae394f49ff89b74c0b998c63ef6538d2a65c1aca585d8173ba5d70cf42e51ba87bb4064b80bde071a6fbb1e
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYg:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Ye
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.
-
description flow ioc Process 17 ip-api.com Process not Found 49 ip-api.com Process not Found Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Adobe Download Manager.exe -
Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x00070000000234e9-12.dat family_quasar behavioral2/memory/3792-32-0x0000000000DF0000-0x0000000000E4E000-memory.dmp family_quasar behavioral2/files/0x00070000000234ec-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-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation Adobe Download Manager.exe -
Executes dropped EXE 3 IoCs
pid Process 4120 vnc.exe 3792 windef.exe 860 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) \??\y: Adobe Download Manager.exe File opened (read-only) \??\b: Adobe Download Manager.exe File opened (read-only) \??\i: Adobe Download Manager.exe File opened (read-only) \??\k: Adobe Download Manager.exe File opened (read-only) \??\r: Adobe Download Manager.exe File opened (read-only) \??\s: Adobe Download Manager.exe File opened (read-only) \??\t: Adobe Download Manager.exe File opened (read-only) \??\w: Adobe Download Manager.exe File opened (read-only) \??\a: Adobe Download Manager.exe File opened (read-only) \??\g: Adobe Download Manager.exe File opened (read-only) \??\p: Adobe Download Manager.exe File opened (read-only) \??\z: Adobe Download Manager.exe File opened (read-only) \??\e: Adobe Download Manager.exe File opened (read-only) \??\q: Adobe Download Manager.exe File opened (read-only) \??\u: Adobe Download Manager.exe File opened (read-only) \??\x: Adobe Download Manager.exe File opened (read-only) \??\h: Adobe Download Manager.exe File opened (read-only) \??\j: Adobe Download Manager.exe File opened (read-only) \??\l: Adobe Download Manager.exe File opened (read-only) \??\m: Adobe Download Manager.exe File opened (read-only) \??\n: Adobe Download Manager.exe File opened (read-only) \??\o: Adobe Download Manager.exe File opened (read-only) \??\v: Adobe Download Manager.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 17 ip-api.com 49 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x00070000000234ec-53.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2120 set thread context of 3524 2120 Adobe Download Manager.exe 87 -
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 1828 4120 WerFault.exe 82 4464 860 WerFault.exe 95 4620 100 WerFault.exe 116 4140 3384 WerFault.exe 112 -
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 windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Adobe Download Manager.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Adobe Download Manager.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4792 PING.EXE 1708 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 4792 PING.EXE 1708 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4840 schtasks.exe 3376 schtasks.exe 1980 schtasks.exe 1708 schtasks.exe 3916 schtasks.exe 1008 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2120 Adobe Download Manager.exe 2120 Adobe Download Manager.exe 2120 Adobe Download Manager.exe 2120 Adobe Download Manager.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3792 windef.exe Token: SeDebugPrivilege 860 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 860 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2120 wrote to memory of 4120 2120 Adobe Download Manager.exe 82 PID 2120 wrote to memory of 4120 2120 Adobe Download Manager.exe 82 PID 2120 wrote to memory of 4120 2120 Adobe Download Manager.exe 82 PID 4120 wrote to memory of 1192 4120 vnc.exe 84 PID 4120 wrote to memory of 1192 4120 vnc.exe 84 PID 4120 wrote to memory of 1192 4120 vnc.exe 84 PID 2120 wrote to memory of 3792 2120 Adobe Download Manager.exe 85 PID 2120 wrote to memory of 3792 2120 Adobe Download Manager.exe 85 PID 2120 wrote to memory of 3792 2120 Adobe Download Manager.exe 85 PID 2120 wrote to memory of 3524 2120 Adobe Download Manager.exe 87 PID 2120 wrote to memory of 3524 2120 Adobe Download Manager.exe 87 PID 2120 wrote to memory of 3524 2120 Adobe Download Manager.exe 87 PID 2120 wrote to memory of 3524 2120 Adobe Download Manager.exe 87 PID 2120 wrote to memory of 3524 2120 Adobe Download Manager.exe 87 PID 2120 wrote to memory of 1980 2120 Adobe Download Manager.exe 89 PID 2120 wrote to memory of 1980 2120 Adobe Download Manager.exe 89 PID 2120 wrote to memory of 1980 2120 Adobe Download Manager.exe 89 PID 3792 wrote to memory of 1708 3792 windef.exe 93 PID 3792 wrote to memory of 1708 3792 windef.exe 93 PID 3792 wrote to memory of 1708 3792 windef.exe 93 PID 3792 wrote to memory of 860 3792 windef.exe 95 PID 3792 wrote to memory of 860 3792 windef.exe 95 PID 3792 wrote to memory of 860 3792 windef.exe 95 PID 860 wrote to memory of 3916 860 winsock.exe 96 PID 860 wrote to memory of 3916 860 winsock.exe 96 PID 860 wrote to memory of 3916 860 winsock.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\Adobe Download Manager.exe"C:\Users\Admin\AppData\Local\Temp\Adobe Download Manager.exe"1⤵
- Quasar RAT
- 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:2120 -
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:4120 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1192
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4120 -s 5563⤵
- Program crash
PID:1828
-
-
-
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:3792 -
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:1708
-
-
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:860 -
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:3916
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\WVB0459uzpEE.bat" "4⤵PID:632
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:316
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4792
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3384
-
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:1008
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\8F7d0eCFFydX.bat" "6⤵PID:768
-
C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:3584
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1708
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:4456
-
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f8⤵
- Scheduled Task/Job: Scheduled Task
PID:3376
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3384 -s 22246⤵
- Program crash
PID:4140
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 860 -s 22404⤵
- Program crash
PID:4464
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\Adobe Download Manager.exe"C:\Users\Admin\AppData\Local\Temp\Adobe Download Manager.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3524
-
-
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:1980
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4120 -ip 41201⤵PID:1560
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 860 -ip 8601⤵PID:2040
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:1760
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:100
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4440
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 100 -s 5203⤵
- Program crash
PID:4620
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4888
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2064
-
-
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:4840
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 100 -ip 1001⤵PID:4384
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3384 -ip 33841⤵PID:1356
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:2072
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:832
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
-
Filesize
208B
MD5fc09f0392f322e43770ae504698408b7
SHA14e132eb8ffab9cabd4d7075de611ff86fbb947b5
SHA256cdad66fc15ed18055f5e8da5533cf5d5d454eedd0b6bfa679fad16f8b693808f
SHA512141827957a63060b313394968c41d0bb83a74cb9b1afdeeb3212a60a67a1c887bd2c3e6a6807c873fa496ba7dcb5b5b5e84ab2287f89ae3b6e5f50361e528f52
-
Filesize
208B
MD5fc2163eeb699f0bbdf50988f20c1e0ea
SHA160b2c7faec2fbfe9a879e7357481de2a1e1a0b0b
SHA2560d0f659bdb43e8100accf032c0f22b73b109908abf4e12a606eff9ed5d1d5eb7
SHA5126198f351cebe3188a496f0830692dee2f5e56914496792980d94353046b0561c21627f33d78d2bb9e365f6f6cdc7c0e69b7906476b2bc787dd89d010114ec925
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
-
Filesize
224B
MD5f7cd177d119b743bbd46773174075cce
SHA167f50f8e195cbf78514c3eff08a999ace44b670a
SHA2567a39d2e64ddb773416a4faadb4703b02ba3e1c74eee227a07f18be03e0bdacd6
SHA51247adb39189be0b47ca7de62bf1b2b841d18797596ef6c1e4c5ab50674a3bcd4c25ed006efd884f0165cf2fda40cd77ed6203e079dd076860e77c415c16663c01
-
Filesize
224B
MD5527937c9b56ed048c4172b76eda9c17e
SHA19f6a38f4b1f96ca43d35bf5737c26563a66a385d
SHA256c19e548378d3a54535c89521a5f0f638003a6c89fea7054a35c4dfd6758b20c3
SHA5124d5e9d20e2fc38820eceb04767d16751148a54be7321ddf9a45faf432fde7205d20f2eee3f294b2159aa720d5a0511e828ba31c0adb2b4a86b189158a42313bb
-
Filesize
2.0MB
MD5e43116b5e0ed9c3cab833f36a7389213
SHA14c1d5c3dafeaba25ad68e9237b146746c86b3308
SHA256704b2c4faa7123f776f79d475a8b15edcf55d51c0a4679e26118de4fe466d6a1
SHA5126aeb7e6407781f820572f43310f68cc1123c95dfe1fe67492456007ddba4744601244cc1f9cb90b6e1ec7e545aa2cbe34b71dc2f1e38d53108b1e319ef351b67