Analysis
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max time kernel
5s -
max time network
94s -
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 06:03
Behavioral task
behavioral1
Sample
7cbf810172ea323ce4c360d9462e7c30N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
7cbf810172ea323ce4c360d9462e7c30N.exe
Resource
win10v2004-20240709-en
General
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Target
7cbf810172ea323ce4c360d9462e7c30N.exe
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Size
2.0MB
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MD5
7cbf810172ea323ce4c360d9462e7c30
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SHA1
5e410032cf820541a777f6c2116f0be5f2bf66d2
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SHA256
cb1be42c3a1392c738b07af65bda4b7a9417780a50b95a8f2ddf0cdabd536092
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SHA512
c3c75070dd5bdf57828abab0997fea4c6ee30bda6e99f63a382770f86539bd96b7683b4f08c583f4c0bc745fa714ec51b7965dd799f1fa8594121b2e5a41aecb
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY5:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YL
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/4608-29-0x0000000000620000-0x000000000067E000-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:
7cbf810172ea323ce4c360d9462e7c30N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\Control Panel\International\Geo\Nation 7cbf810172ea323ce4c360d9462e7c30N.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 3416 vnc.exe 4608 windef.exe 852 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:
7cbf810172ea323ce4c360d9462e7c30N.exedescription ioc process File opened (read-only) \??\b: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\k: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\l: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\p: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\r: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\u: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\a: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\j: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\q: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\v: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\x: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\z: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\h: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\g: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\m: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\o: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\t: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\w: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\e: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\n: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\s: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\y: 7cbf810172ea323ce4c360d9462e7c30N.exe File opened (read-only) \??\i: 7cbf810172ea323ce4c360d9462e7c30N.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 5 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:
7cbf810172ea323ce4c360d9462e7c30N.exedescription pid process target process PID 3212 set thread context of 2140 3212 7cbf810172ea323ce4c360d9462e7c30N.exe 7cbf810172ea323ce4c360d9462e7c30N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 3 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exepid pid_target process target process 2148 3416 WerFault.exe vnc.exe 2248 4872 WerFault.exe vnc.exe 5072 852 WerFault.exe winsock.exe -
Runs ping.exe 1 TTPs 1 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 2280 schtasks.exe 884 schtasks.exe 2644 schtasks.exe 1724 schtasks.exe 2292 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
7cbf810172ea323ce4c360d9462e7c30N.exepid process 3212 7cbf810172ea323ce4c360d9462e7c30N.exe 3212 7cbf810172ea323ce4c360d9462e7c30N.exe 3212 7cbf810172ea323ce4c360d9462e7c30N.exe 3212 7cbf810172ea323ce4c360d9462e7c30N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 4608 windef.exe Token: SeDebugPrivilege 852 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 852 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
7cbf810172ea323ce4c360d9462e7c30N.exevnc.exewindef.exewinsock.exedescription pid process target process PID 3212 wrote to memory of 3416 3212 7cbf810172ea323ce4c360d9462e7c30N.exe vnc.exe PID 3212 wrote to memory of 3416 3212 7cbf810172ea323ce4c360d9462e7c30N.exe vnc.exe PID 3212 wrote to memory of 3416 3212 7cbf810172ea323ce4c360d9462e7c30N.exe vnc.exe PID 3416 wrote to memory of 1904 3416 vnc.exe svchost.exe PID 3416 wrote to memory of 1904 3416 vnc.exe svchost.exe PID 3212 wrote to memory of 4608 3212 7cbf810172ea323ce4c360d9462e7c30N.exe windef.exe PID 3212 wrote to memory of 4608 3212 7cbf810172ea323ce4c360d9462e7c30N.exe windef.exe PID 3212 wrote to memory of 4608 3212 7cbf810172ea323ce4c360d9462e7c30N.exe windef.exe PID 3416 wrote to memory of 1904 3416 vnc.exe svchost.exe PID 3212 wrote to memory of 2140 3212 7cbf810172ea323ce4c360d9462e7c30N.exe 7cbf810172ea323ce4c360d9462e7c30N.exe PID 3212 wrote to memory of 2140 3212 7cbf810172ea323ce4c360d9462e7c30N.exe 7cbf810172ea323ce4c360d9462e7c30N.exe PID 3212 wrote to memory of 2140 3212 7cbf810172ea323ce4c360d9462e7c30N.exe 7cbf810172ea323ce4c360d9462e7c30N.exe PID 3212 wrote to memory of 2140 3212 7cbf810172ea323ce4c360d9462e7c30N.exe 7cbf810172ea323ce4c360d9462e7c30N.exe PID 3212 wrote to memory of 2140 3212 7cbf810172ea323ce4c360d9462e7c30N.exe 7cbf810172ea323ce4c360d9462e7c30N.exe PID 3212 wrote to memory of 2280 3212 7cbf810172ea323ce4c360d9462e7c30N.exe schtasks.exe PID 3212 wrote to memory of 2280 3212 7cbf810172ea323ce4c360d9462e7c30N.exe schtasks.exe PID 3212 wrote to memory of 2280 3212 7cbf810172ea323ce4c360d9462e7c30N.exe schtasks.exe PID 4608 wrote to memory of 884 4608 windef.exe schtasks.exe PID 4608 wrote to memory of 884 4608 windef.exe schtasks.exe PID 4608 wrote to memory of 884 4608 windef.exe schtasks.exe PID 4608 wrote to memory of 852 4608 windef.exe winsock.exe PID 4608 wrote to memory of 852 4608 windef.exe winsock.exe PID 4608 wrote to memory of 852 4608 windef.exe winsock.exe PID 852 wrote to memory of 2644 852 winsock.exe schtasks.exe PID 852 wrote to memory of 2644 852 winsock.exe schtasks.exe PID 852 wrote to memory of 2644 852 winsock.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7cbf810172ea323ce4c360d9462e7c30N.exe"C:\Users\Admin\AppData\Local\Temp\7cbf810172ea323ce4c360d9462e7c30N.exe"1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3212 -
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:3416 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1904
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3416 -s 5483⤵
- Program crash
PID:2148 -
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:4608 -
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:884 -
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:852 -
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:2644 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\CPOyfJJXDtFC.bat" "4⤵PID:2556
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2812
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- Runs ping.exe
PID:728 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:1788
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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:2292 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 852 -s 22604⤵
- Program crash
PID:5072 -
C:\Users\Admin\AppData\Local\Temp\7cbf810172ea323ce4c360d9462e7c30N.exe"C:\Users\Admin\AppData\Local\Temp\7cbf810172ea323ce4c360d9462e7c30N.exe"2⤵PID:2140
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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:2280
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3416 -ip 34161⤵PID:4236
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3556
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:4872
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1324
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 5203⤵
- Program crash
PID:2248 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2108
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1556
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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:1724
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4872 -ip 48721⤵PID:544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 852 -ip 8521⤵PID:3356
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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:4880
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
MD52d62652cd1b03160f747a00aa00e711b
SHA1d5ae380c746c11841b0099007f51bb1e1ec24e40
SHA256ee776443aac4115d1a53e9dbf350b215fd0f3892f72e30ebc12d3374947ece98
SHA5121c5ee8e847aef1d919675b41d8bad41f3ab595f11b33c3777717d040dc477ba0c1bce3ba5e1529275379ba206234fe601edf67ffe76ebf78379c40022d5529ea
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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
MD5ace0c7bc877e1940ade3845125f9b7e3
SHA144f0abc52bc3be16641da47d252da7186eb60181
SHA256c4b727c3d82aa0592ebbbbffd08cdc1db075b59caeda2e982102434887ccb58d
SHA512c13214bfeee5fa680c1b4b0054633fc62903f3093433cd8caddef8dd7d6ed4ec433057458a18d022ee21dfc9c93e3e20f685c68e6f50aac82e8f9069f2cbd71d
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Filesize
2.0MB
MD5ab2989906719ff106fda619fd2bda7f6
SHA1658ad7eb353e3195de1bf1cb4492e4f33e8a4b8a
SHA256fd468bd0193aeb0860c313cbbd65c1051e954fc2726bc98cd025d011c5aa3c58
SHA5129d94697c32d76f712400e39d7601cebbd0a6b106d7ba68072132e2f5195c509f9ce63c0690029b76ec651c6a139ce19b029666ab308952882ee0ee5a98319123