Analysis
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max time kernel
5s -
max time network
147s -
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 00:30
Behavioral task
behavioral1
Sample
dttcodexgigas.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dttcodexgigas.exe
Resource
win10v2004-20240802-en
General
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Target
dttcodexgigas.exe
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Size
2.0MB
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MD5
ad7e5da7406784ec983964b81b9ceff1
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SHA1
582a9f8c1c2c69541f79a389a40e835287ff5428
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SHA256
5816e7c74590935f8fb29f79c09619ecc8d53aa98d55dab09843ae5c6dadf40e
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SHA512
828b68fd9feca0b995b47856657bc4dd387ca6f81b8c9469eb8b048120014bf9346508b649bc4372f012a6dde683a2965bb9cec9c21f99c2840336a5e5b3bb99
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYU:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yq
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
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral2/memory/2072-30-0x0000000000F10000-0x0000000000F6E000-memory.dmp family_quasar C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
dttcodexgigas.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation dttcodexgigas.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 4736 vnc.exe 2072 windef.exe 4664 winsock.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
dttcodexgigas.exedescription ioc process File opened (read-only) \??\w: dttcodexgigas.exe File opened (read-only) \??\a: dttcodexgigas.exe File opened (read-only) \??\k: dttcodexgigas.exe File opened (read-only) \??\l: dttcodexgigas.exe File opened (read-only) \??\m: dttcodexgigas.exe File opened (read-only) \??\t: dttcodexgigas.exe File opened (read-only) \??\v: dttcodexgigas.exe File opened (read-only) \??\x: dttcodexgigas.exe File opened (read-only) \??\e: dttcodexgigas.exe File opened (read-only) \??\h: dttcodexgigas.exe File opened (read-only) \??\o: dttcodexgigas.exe File opened (read-only) \??\p: dttcodexgigas.exe File opened (read-only) \??\s: dttcodexgigas.exe File opened (read-only) \??\b: dttcodexgigas.exe File opened (read-only) \??\i: dttcodexgigas.exe File opened (read-only) \??\j: dttcodexgigas.exe File opened (read-only) \??\y: dttcodexgigas.exe File opened (read-only) \??\z: dttcodexgigas.exe File opened (read-only) \??\g: dttcodexgigas.exe File opened (read-only) \??\n: dttcodexgigas.exe File opened (read-only) \??\q: dttcodexgigas.exe File opened (read-only) \??\r: dttcodexgigas.exe File opened (read-only) \??\u: dttcodexgigas.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.
Processes:
flow ioc 8 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
dttcodexgigas.exedescription pid process target process PID 3868 set thread context of 2724 3868 dttcodexgigas.exe dttcodexgigas.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 4 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 1552 4736 WerFault.exe vnc.exe 4428 4664 WerFault.exe winsock.exe 3632 1036 WerFault.exe vnc.exe 4928 3800 WerFault.exe winsock.exe -
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.
Processes:
schtasks.exewinsock.exeschtasks.exedttcodexgigas.exevnc.exewindef.exedttcodexgigas.exeschtasks.exedescription ioc process 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 dttcodexgigas.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 dttcodexgigas.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.
Processes:
PING.EXEPING.EXEpid process 4396 PING.EXE 1620 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
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Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exepid process 4412 schtasks.exe 2092 schtasks.exe 1216 schtasks.exe 3096 schtasks.exe 2604 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
dttcodexgigas.exepid process 3868 dttcodexgigas.exe 3868 dttcodexgigas.exe 3868 dttcodexgigas.exe 3868 dttcodexgigas.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 2072 windef.exe Token: SeDebugPrivilege 4664 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 4664 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
dttcodexgigas.exevnc.exewindef.exewinsock.exedescription pid process target process PID 3868 wrote to memory of 4736 3868 dttcodexgigas.exe vnc.exe PID 3868 wrote to memory of 4736 3868 dttcodexgigas.exe vnc.exe PID 3868 wrote to memory of 4736 3868 dttcodexgigas.exe vnc.exe PID 3868 wrote to memory of 2072 3868 dttcodexgigas.exe windef.exe PID 3868 wrote to memory of 2072 3868 dttcodexgigas.exe windef.exe PID 3868 wrote to memory of 2072 3868 dttcodexgigas.exe windef.exe PID 4736 wrote to memory of 404 4736 vnc.exe svchost.exe PID 4736 wrote to memory of 404 4736 vnc.exe svchost.exe PID 4736 wrote to memory of 404 4736 vnc.exe svchost.exe PID 3868 wrote to memory of 2724 3868 dttcodexgigas.exe dttcodexgigas.exe PID 3868 wrote to memory of 2724 3868 dttcodexgigas.exe dttcodexgigas.exe PID 3868 wrote to memory of 2724 3868 dttcodexgigas.exe dttcodexgigas.exe PID 3868 wrote to memory of 2724 3868 dttcodexgigas.exe dttcodexgigas.exe PID 3868 wrote to memory of 2724 3868 dttcodexgigas.exe dttcodexgigas.exe PID 3868 wrote to memory of 3096 3868 dttcodexgigas.exe schtasks.exe PID 3868 wrote to memory of 3096 3868 dttcodexgigas.exe schtasks.exe PID 3868 wrote to memory of 3096 3868 dttcodexgigas.exe schtasks.exe PID 2072 wrote to memory of 2604 2072 windef.exe schtasks.exe PID 2072 wrote to memory of 2604 2072 windef.exe schtasks.exe PID 2072 wrote to memory of 2604 2072 windef.exe schtasks.exe PID 2072 wrote to memory of 4664 2072 windef.exe winsock.exe PID 2072 wrote to memory of 4664 2072 windef.exe winsock.exe PID 2072 wrote to memory of 4664 2072 windef.exe winsock.exe PID 4664 wrote to memory of 4412 4664 winsock.exe schtasks.exe PID 4664 wrote to memory of 4412 4664 winsock.exe schtasks.exe PID 4664 wrote to memory of 4412 4664 winsock.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe"C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.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:3868 -
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:4736 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:404
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 5483⤵
- Program crash
PID:1552 -
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:2072 -
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:2604 -
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:4664 -
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:4412 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\X707pwIB0mlO.bat" "4⤵PID:64
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4380
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4396 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3800
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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:2092 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\LxcMkbE57Lzt.bat" "6⤵PID:2524
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:3276
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1620 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3800 -s 17166⤵
- Program crash
PID:4928 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4664 -s 22444⤵
- Program crash
PID:4428 -
C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe"C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2724 -
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:3096
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4736 -ip 47361⤵PID:3468
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4664 -ip 46641⤵PID:2552
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:212
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:1036
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4660
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1036 -s 5203⤵
- Program crash
PID:3632 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2168
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2468
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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:1216
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1036 -ip 10361⤵PID:4904
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3800 -ip 38001⤵PID:3704
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:4360
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:4912
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2984
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵PID:3736
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
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Filesize
208B
MD5fc999f79ca8d054770ea3b5544345a6d
SHA121a472a1226c85de2038f2efa50efdb5ddac81a7
SHA256fc90b846536fefc19e1ffc02a52e3a72ed0f57afcbcd70e161acdc6e60588e2c
SHA512057879dece76170b7c5689ff080fca951b7aa0fab50d3acb28086fefe822a1644032a2d9a1601d7c60fe6510772611b407a59ca4ab47dd9ef3b12e58d4bb00bf
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Filesize
208B
MD5f9e0917ec7b2eeb9528a9b40b57ff5c7
SHA1f3be3ef111e89fbbd3126f00c499648659eee625
SHA256dd732fe378d774b50abeb25d2788cc830f3e61fc6dcf516fc741bc37a20128c0
SHA512d25a9afac69c8fb02d1390befdd7425a9dc6e77abb41009c77634e9991bc297b7662c2f5e5f0b90a79f3f73b06c5c6696150a32c017e36e9f2d4b9add9dca9a9
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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
MD50105de38fa30e400e8915eef96d4eef0
SHA116b00d1c7d8bc2b172294a4eced58dac6057207f
SHA2560f45383b71d4e19ee9402bc10a6be64a42272626e54d5b257d16db5db0c878cd
SHA512d4801a885b7aae2ca0fd26d19f5a3a1cb9bd07ec1a547d8e1bb3a2c974bc3a61da216663281ab82fe7beec3e5ef20d01ee85da11d9c0e95bf1b78a20cb0fcacf
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Filesize
2.0MB
MD55918e33c1b03183bc6f28fba5818e8b2
SHA169c2584c23a0de2c3af71764d6384e3d260f18fb
SHA2567c2954970a5292d8784696fe0046eaa98e469ab8d352dc3e16f26b03796dda7a
SHA51245d37b81e55aa509f16b7d09e53832aa91cc1ec6072a4ea60b7894b5a5db45e788874cfb7a222a2607a4513b508688ab99cc66ac0a7ab0bc540069fe6d4a8ca6