Analysis
-
max time kernel
3s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14-09-2024 18:32
Behavioral task
behavioral1
Sample
08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe
Resource
win10v2004-20240802-en
General
-
Target
08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe
-
Size
2.0MB
-
MD5
86e6a8a6a4597cfc25ee49c4e96f3b58
-
SHA1
70a8a48567497fc431c8d746d3a3e1e01fa65a62
-
SHA256
08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7
-
SHA512
aa4d39dea674d86a5a78059a5f40b9bca2b6ffa0c9727a5498cabf0fdded5e06f867479b55b070da9b7662110685c99ffaea739005887cbf35a71fdcb861f4ba
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYV:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yn
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.
-
Quasar payload 5 IoCs
resource yara_rule behavioral1/files/0x0008000000018dea-17.dat family_quasar behavioral1/memory/2732-54-0x0000000000A90000-0x0000000000AEE000-memory.dmp family_quasar behavioral1/memory/1376-64-0x0000000000370000-0x00000000003CE000-memory.dmp family_quasar behavioral1/files/0x0006000000018e65-66.dat family_quasar behavioral1/memory/3040-116-0x00000000008A0000-0x00000000008FE000-memory.dmp family_quasar -
Executes dropped EXE 2 IoCs
pid Process 1928 vnc.exe 2732 windef.exe -
Loads dropped DLL 8 IoCs
pid Process 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.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: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\l: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\n: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\o: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\a: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\j: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\q: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\r: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\u: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\z: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\h: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\s: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\t: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\v: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\w: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\b: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\e: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\i: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\k: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\m: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\p: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\x: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe File opened (read-only) \??\y: 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.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 9 ip-api.com -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 svchost.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/files/0x0006000000018e65-66.dat autoit_exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1292 set thread context of 3036 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 33 PID 1928 set thread context of 1512 1928 vnc.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 684 1376 WerFault.exe 39 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.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 2504 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2504 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2968 schtasks.exe 2360 schtasks.exe 1712 schtasks.exe 2168 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1928 vnc.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 1292 wrote to memory of 1928 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 30 PID 1292 wrote to memory of 1928 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 30 PID 1292 wrote to memory of 1928 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 30 PID 1292 wrote to memory of 1928 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 30 PID 1928 wrote to memory of 1512 1928 vnc.exe 31 PID 1928 wrote to memory of 1512 1928 vnc.exe 31 PID 1928 wrote to memory of 1512 1928 vnc.exe 31 PID 1928 wrote to memory of 1512 1928 vnc.exe 31 PID 1928 wrote to memory of 1512 1928 vnc.exe 31 PID 1292 wrote to memory of 2732 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 32 PID 1292 wrote to memory of 2732 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 32 PID 1292 wrote to memory of 2732 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 32 PID 1292 wrote to memory of 2732 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 32 PID 1292 wrote to memory of 3036 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 33 PID 1292 wrote to memory of 3036 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 33 PID 1292 wrote to memory of 3036 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 33 PID 1292 wrote to memory of 3036 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 33 PID 1292 wrote to memory of 3036 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 33 PID 1292 wrote to memory of 3036 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 33 PID 1292 wrote to memory of 2968 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 34 PID 1292 wrote to memory of 2968 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 34 PID 1292 wrote to memory of 2968 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 34 PID 1292 wrote to memory of 2968 1292 08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe 34 PID 1928 wrote to memory of 1512 1928 vnc.exe 31 PID 1928 wrote to memory of 1512 1928 vnc.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe"C:\Users\Admin\AppData\Local\Temp\08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:1512
-
-
-
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
PID:2732 -
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⤵
- Scheduled Task/Job: Scheduled Task
PID:2360
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:1376
-
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⤵
- Scheduled Task/Job: Scheduled Task
PID:1712
-
-
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\yi3vpeojVLyt.bat" "4⤵PID:2028
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2580
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2504
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2224
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 14924⤵
- Program crash
PID:684
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe"C:\Users\Admin\AppData\Local\Temp\08de07b701a1c1643ff078609253000e53f9534a123ed03aa1b26ace6fee12e7.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3036
-
-
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:2968
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {BF657BB9-43E9-4605-B2F7-096E501C0836} S-1-5-21-457978338-2990298471-2379561640-1000:WOUOSVRD\Admin:Interactive:[1]1⤵PID:1764
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe2⤵PID:2996
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"3⤵PID:2404
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k4⤵PID:1660
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"3⤵PID:3040
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"3⤵PID:2016
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F3⤵
- Scheduled Task/Job: Scheduled Task
PID:2168
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
208B
MD59c588fc8e15db5d87576fc299956f5e0
SHA13c6e70ac030aff21dd9a9003c83ce1ce5d75c2e3
SHA2560eab34950306df3f88cfea7bd68c99248a7c748cf69c0e18e808db9b9e21c1c7
SHA5129afe6b4d695b61fb0bb711ef0914450ae75d1513d81a36c57032c96f766e68aaf0ba71be9fcec6a2723a708759998653eb1911b890bcdf44d6cf350a35b6245a
-
Filesize
211B
MD57fbad48be1610996c7464ee2843af6df
SHA17c787d3c39320ca88804ed5f1f93b440415f1ac6
SHA256f3bbae0f70ef605679181016ee4e5bc8b98564e412217d57574d4b2fc8b22619
SHA5126627b7c7eb695e2335c07e6d60977ce4bcc96cf57bdb94f7315bbfa0b2af4e0bef7a06e5ce3a86b862da8a8bbb0f3ea2c9949a95f6fb894628af35f9eb338862
-
Filesize
2.0MB
MD5fad2cea98bea594f4c777fb535951762
SHA15a844d1a29a9638503d536be4d16d66f3db21f2b
SHA256b7429acc527e123f67273185b643ae1e23205f311eafa7945c8413e091bea755
SHA5129820e80df7bf7c9c0860e410b706b60a85737c8dab23a478ea2873caeda7ca2b3c7c84fea57b20fe4331431dc85d0b7cca0017d67a729b240406a6580edb05a3
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb