Analysis
-
max time kernel
4s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
16-07-2024 01:33
Behavioral task
behavioral1
Sample
46b8cc8d9e0aa996d62f5a9add956520N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
46b8cc8d9e0aa996d62f5a9add956520N.exe
Resource
win10v2004-20240709-en
General
-
Target
46b8cc8d9e0aa996d62f5a9add956520N.exe
-
Size
2.0MB
-
MD5
46b8cc8d9e0aa996d62f5a9add956520
-
SHA1
26955a9d83405ab4d5c0425bb21dbe0363213c57
-
SHA256
4605adf4c7076a282c59aa46d2474008a5087b83dcc146155c2168d3127a306b
-
SHA512
2ebdac6442c7a9814a6a771a6bad5b55f03d4bc490cc8f2f2af83993ec9f0c5ce1f595895f39b05cba916033dce8326d5a44d73264668609e0e4a314b9bca0d0
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYA:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YW
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.
-
flow ioc pid Process 2504 schtasks.exe 11 ip-api.com Process not Found 53 ip-api.com Process not Found -
Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x0007000000023437-12.dat family_quasar behavioral2/memory/2120-30-0x0000000000E90000-0x0000000000EEE000-memory.dmp family_quasar behavioral2/files/0x000700000002343a-47.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-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation 46b8cc8d9e0aa996d62f5a9add956520N.exe -
Executes dropped EXE 3 IoCs
pid Process 3184 vnc.exe 2120 windef.exe 724 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: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\z: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\j: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\o: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\s: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\w: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\m: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\q: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\r: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\t: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\g: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\h: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\k: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\l: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\a: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\e: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\x: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\u: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\v: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\b: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\i: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\n: 46b8cc8d9e0aa996d62f5a9add956520N.exe File opened (read-only) \??\p: 46b8cc8d9e0aa996d62f5a9add956520N.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 11 ip-api.com 53 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000700000002343a-47.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5384 set thread context of 4488 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 93 -
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 1776 3184 WerFault.exe 86 5692 2688 WerFault.exe 104 5200 724 WerFault.exe 100 1548 768 WerFault.exe 119 -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 3744 PING.EXE 5916 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 2504 schtasks.exe 4028 schtasks.exe 2264 schtasks.exe 1140 schtasks.exe 2112 schtasks.exe 2460 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2120 windef.exe Token: SeDebugPrivilege 724 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 724 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 5384 wrote to memory of 3184 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 86 PID 5384 wrote to memory of 3184 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 86 PID 5384 wrote to memory of 3184 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 86 PID 3184 wrote to memory of 1932 3184 vnc.exe 88 PID 3184 wrote to memory of 1932 3184 vnc.exe 88 PID 5384 wrote to memory of 2120 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 89 PID 5384 wrote to memory of 2120 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 89 PID 5384 wrote to memory of 2120 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 89 PID 3184 wrote to memory of 1932 3184 vnc.exe 88 PID 5384 wrote to memory of 4488 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 93 PID 5384 wrote to memory of 4488 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 93 PID 5384 wrote to memory of 4488 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 93 PID 5384 wrote to memory of 4488 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 93 PID 5384 wrote to memory of 4488 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 93 PID 5384 wrote to memory of 2504 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 95 PID 5384 wrote to memory of 2504 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 95 PID 5384 wrote to memory of 2504 5384 46b8cc8d9e0aa996d62f5a9add956520N.exe 95 PID 2120 wrote to memory of 4028 2120 windef.exe 98 PID 2120 wrote to memory of 4028 2120 windef.exe 98 PID 2120 wrote to memory of 4028 2120 windef.exe 98 PID 2120 wrote to memory of 724 2120 windef.exe 100 PID 2120 wrote to memory of 724 2120 windef.exe 100 PID 2120 wrote to memory of 724 2120 windef.exe 100 PID 724 wrote to memory of 2264 724 winsock.exe 101 PID 724 wrote to memory of 2264 724 winsock.exe 101 PID 724 wrote to memory of 2264 724 winsock.exe 101
Processes
-
C:\Users\Admin\AppData\Local\Temp\46b8cc8d9e0aa996d62f5a9add956520N.exe"C:\Users\Admin\AppData\Local\Temp\46b8cc8d9e0aa996d62f5a9add956520N.exe"1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5384 -
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3184 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1932
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3184 -s 5563⤵
- Program crash
PID:1776
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2120 -
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:4028
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:724 -
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:2264
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\onZENlrGMpWk.bat" "4⤵PID:2644
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:5188
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- Runs ping.exe
PID:3744
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:768
-
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:2112
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ERqFIE13nW4r.bat" "6⤵PID:932
-
C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:5848
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- Runs ping.exe
PID:5916
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:4448
-
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:2460
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 22566⤵
- Program crash
PID:1548
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 724 -s 19804⤵
- Program crash
PID:5200
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\46b8cc8d9e0aa996d62f5a9add956520N.exe"C:\Users\Admin\AppData\Local\Temp\46b8cc8d9e0aa996d62f5a9add956520N.exe"2⤵PID:4488
-
-
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⤵
- Quasar RAT
- Scheduled Task/Job: Scheduled Task
PID:2504
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3184 -ip 31841⤵PID:4816
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:5764
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2688
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3648
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 5203⤵
- Program crash
PID:5692
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:3700
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1348
-
-
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:1140
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2688 -ip 26881⤵PID:5880
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 724 -ip 7241⤵PID:1812
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 768 -ip 7681⤵PID:1068
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:3408
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
-
Filesize
208B
MD587918a844dc67b0fa7bfdcce5ea7ce65
SHA1d4246b34362488ac98ff9999e7e55df448ad11c5
SHA256377087f804192ed351bf109534dbc048d7f8b4ef1057185fee24d27151ac2df4
SHA512229101003236d5b9f072bf455ed911086a967e704948c3b655b930ff58b1f71366ba19b79e86f6c0296441122a4c509fc84a1f51434ccbe875480b72cdaa3cdb
-
Filesize
208B
MD5d1f37f26262cd2fb575ccfd4bc3c42b9
SHA1eba92755c1ca049ee05ed23e6916cc1ae4ab939a
SHA256b7101d6a095691059f9fe6fda6c8af571b016ca5a573317949468299ea22721e
SHA512ed6207bd332b5f94712937c40f3edd35b507989df9965f023dc458152237a338a1b6103285891f145898ac34447b8869c12a62bc1e4c6f381bb1650b790a736d
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
-
Filesize
224B
MD55e09829f4147148625201d21491ad288
SHA1dbe189f6f38c5fcff2cde187957d929d695e2b81
SHA2560272eb8d35790441b21974c74599ccc9d31342ad78ef8e42498cf1e946d4cbd9
SHA51298ff2ac0f84ff40092a8813f98ec82c9794d9fdde1dac6ad592640be1f7a901305c7272ff383b0795b2b3579b2d7c5a2a666310800084fa8e6048dda5d760284
-
Filesize
224B
MD5fb44907b8d04dd4667d80d5b1541ddc9
SHA194c36a0ec7b1ddecca48fde86f2a4a92cae6a1a1
SHA2564f568f68fa8267ee21a6e832880054cfcdaf70f3a84520fd6c3eaa179d2335fb
SHA512218855f5c1d516962c7e79dd4b6fa2ed42da8702ebb13595a2d781f032a55ceefa9f550f284de9ff2f2a4337e9bde54b6b606e16a3e908d65c25d12443e2c02e
-
Filesize
2.0MB
MD5cb2d821e8d523d364496a5099e5277fb
SHA1c4e77beb7e87c57bca4462466984e50aafcd7d76
SHA256551610cc6aeeac0ae49080dd771ddc8d6c1040d8a1176ad8ff7ce93f249edfa7
SHA51254ea57e2523990e666c4ca873063cb46bc715ff2cbda07cbfdb18f6cd92442a6368ab07ed39d8ab33e05e7b5d77be35fcbe57678a8eaca30e779d9daa9d6b95d