Analysis
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max time kernel
150s -
max time network
143s -
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 11:05
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
d991604d49d42df05201a392c7e4ac21
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SHA1
8920176952310dbb18aa21656b4803b7e4042221
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SHA256
70aa40cd97d4faca9c2e59ec8146756d6425a42074a1bb7e002e5a69586a5848
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SHA512
273b27f97baff7ad7714165a94ee770cd5c3e7a4ba1c5256d82b856d3d7b7748bbe32d0cf408396d68f7d6889d179261cbc975357356720859851695e8c1404c
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYt:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YH
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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description flow ioc Process 17 ip-api.com Process not Found Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dttcodexgigas.exe 54 ip-api.com Process not Found -
Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x00070000000234a4-12.dat family_quasar behavioral2/memory/380-30-0x0000000000DA0000-0x0000000000DFE000-memory.dmp family_quasar behavioral2/files/0x00070000000234a7-46.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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation dttcodexgigas.exe -
Executes dropped EXE 3 IoCs
pid Process 5044 vnc.exe 380 windef.exe 2112 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) \??\a: dttcodexgigas.exe File opened (read-only) \??\e: dttcodexgigas.exe File opened (read-only) \??\i: dttcodexgigas.exe File opened (read-only) \??\m: dttcodexgigas.exe File opened (read-only) \??\z: dttcodexgigas.exe File opened (read-only) \??\b: dttcodexgigas.exe File opened (read-only) \??\h: dttcodexgigas.exe File opened (read-only) \??\k: dttcodexgigas.exe File opened (read-only) \??\l: dttcodexgigas.exe File opened (read-only) \??\n: dttcodexgigas.exe File opened (read-only) \??\p: dttcodexgigas.exe File opened (read-only) \??\y: dttcodexgigas.exe File opened (read-only) \??\g: dttcodexgigas.exe File opened (read-only) \??\t: dttcodexgigas.exe File opened (read-only) \??\v: dttcodexgigas.exe File opened (read-only) \??\w: dttcodexgigas.exe File opened (read-only) \??\j: dttcodexgigas.exe File opened (read-only) \??\o: dttcodexgigas.exe File opened (read-only) \??\q: dttcodexgigas.exe File opened (read-only) \??\r: dttcodexgigas.exe File opened (read-only) \??\s: dttcodexgigas.exe File opened (read-only) \??\u: dttcodexgigas.exe File opened (read-only) \??\x: dttcodexgigas.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 54 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x00070000000234a7-46.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1324 set thread context of 3720 1324 dttcodexgigas.exe 88 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 5 IoCs
pid pid_target Process procid_target 3120 5044 WerFault.exe 82 3028 844 WerFault.exe 105 1400 2112 WerFault.exe 95 1004 4928 WerFault.exe 121 3412 2388 WerFault.exe 130 -
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 dttcodexgigas.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 dttcodexgigas.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 3888 PING.EXE 2120 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 2120 PING.EXE 3888 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 1564 schtasks.exe 4536 schtasks.exe 4836 schtasks.exe 4324 schtasks.exe 4416 schtasks.exe 3864 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1324 dttcodexgigas.exe 1324 dttcodexgigas.exe 1324 dttcodexgigas.exe 1324 dttcodexgigas.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 380 windef.exe Token: SeDebugPrivilege 2112 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2112 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1324 wrote to memory of 5044 1324 dttcodexgigas.exe 82 PID 1324 wrote to memory of 5044 1324 dttcodexgigas.exe 82 PID 1324 wrote to memory of 5044 1324 dttcodexgigas.exe 82 PID 5044 wrote to memory of 3932 5044 vnc.exe 84 PID 5044 wrote to memory of 3932 5044 vnc.exe 84 PID 1324 wrote to memory of 380 1324 dttcodexgigas.exe 85 PID 1324 wrote to memory of 380 1324 dttcodexgigas.exe 85 PID 1324 wrote to memory of 380 1324 dttcodexgigas.exe 85 PID 5044 wrote to memory of 3932 5044 vnc.exe 84 PID 1324 wrote to memory of 3720 1324 dttcodexgigas.exe 88 PID 1324 wrote to memory of 3720 1324 dttcodexgigas.exe 88 PID 1324 wrote to memory of 3720 1324 dttcodexgigas.exe 88 PID 1324 wrote to memory of 3720 1324 dttcodexgigas.exe 88 PID 1324 wrote to memory of 3720 1324 dttcodexgigas.exe 88 PID 1324 wrote to memory of 4416 1324 dttcodexgigas.exe 89 PID 1324 wrote to memory of 4416 1324 dttcodexgigas.exe 89 PID 1324 wrote to memory of 4416 1324 dttcodexgigas.exe 89 PID 380 wrote to memory of 3864 380 windef.exe 93 PID 380 wrote to memory of 3864 380 windef.exe 93 PID 380 wrote to memory of 3864 380 windef.exe 93 PID 380 wrote to memory of 2112 380 windef.exe 95 PID 380 wrote to memory of 2112 380 windef.exe 95 PID 380 wrote to memory of 2112 380 windef.exe 95 PID 2112 wrote to memory of 1564 2112 winsock.exe 96 PID 2112 wrote to memory of 1564 2112 winsock.exe 96 PID 2112 wrote to memory of 1564 2112 winsock.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe"C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.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:1324 -
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:5044 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 5483⤵
- Program crash
PID:3120
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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:380 -
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:3864
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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:2112 -
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:1564
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\PqjTqHGKy3zN.bat" "4⤵PID:2552
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4384
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3888
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:4928
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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:4836
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\HGE3PL94CTmN.bat" "6⤵PID:3648
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:4572
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2120
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:2388
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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 /f8⤵
- Scheduled Task/Job: Scheduled Task
PID:4324
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 17568⤵
- Program crash
PID:3412
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 22406⤵
- Program crash
PID:1004
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 22644⤵
- Program crash
PID:1400
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C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe"C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3720
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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:4416
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5044 -ip 50441⤵PID:2504
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:4568
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:844
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3588
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 844 -s 5203⤵
- Program crash
PID:3028
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:1864
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1528
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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:4536
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 844 -ip 8441⤵PID:2096
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2112 -ip 21121⤵PID:924
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 4928 -ip 49281⤵PID:3864
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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:4700
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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:1200
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 2388 -ip 23881⤵PID:4404
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:2064
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:3580
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:448
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:404
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1416
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:4644
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:908
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1816
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4f8 0x4d01⤵PID:2808
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:1520
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2740
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:1376
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:708
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:208
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:5000
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
MD5a6222b40f1513722944ac154639b252b
SHA18ca63ef11600493337cbfdd97a8e2fe53b35bdd2
SHA256d04c20b9a54dd55cd9f83dc4c042702d98597c25dba5cb712872b806db6d67bc
SHA5127f670fbba56df290b921637d8b6e4471a63c5a9d5c40956b5c080ad48eac04633b100ac9c3e0ebc961085a8fc757ff47680bd6792767f60a565c2bd51e65b472
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Filesize
208B
MD5fe31f200f8bb4350cc86855b27a5b24c
SHA16403be555b4051d0873dc3a7fc85c1276f748c6e
SHA2563685a3a83efd026789918a6eecaab9347de3c82b293add50972f9d34c8382625
SHA5126e6c9b84b5885295261d4f818aa42baf12d7f58dcd1f53f586552e92cec4295ed5831683f5d0d4616547871b4e69c42f9b18c2a272c562d455b0b1da15b1a161
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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
MD571d1c0eb3252e81da347ca0d543bd484
SHA1cfacd356b495d82000922c5ab7694df5fa063c6a
SHA256df2d6606529fc1bd905127a70c5acd6e929d284b807a847f79486f328b34fff6
SHA5121fd854c3d2426bd37c7dee232b54e1be24b4645c1a7b9d1a2d5630f213fc7ba02cccb6550a02411925c1be75ce50e5635a5ca71632124706b5c8631c017b9061
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Filesize
224B
MD55dcd6d55ff80948adf4e4723be4fb4c6
SHA188eca25d740204d4dbb45e302f3a9624053ed537
SHA256b399a2cb55c059f8b42465f564d33d9da8dea9d8fd5f3c5e8389fc4b72cda188
SHA51246704057554d41619eb41250b2b73f09365606b1042e9aa6e248c4f75e1002008a7ab7f8d8b885666c4d6a4a51743d55c8609536333e8485a3f0e05fce6427bd
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Filesize
2.0MB
MD52ac268cb19239642cd8d4ceacad43fe5
SHA1aabfaf3e8c2e82cad6779a5c993f5eb9dbf03280
SHA256d002bf1ba985698ae151bc835a0a2512dfe39808b38a42606c6ce679e6794f1a
SHA512fb0447c2909ab0438315dc08ff118c933871abd1b100bfa0627ae5f7e932e92aef771b8dd28f46e213fbbd759787f8a69f4b0b4acf24b77d8bd1acb503c50ab5