Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
05-02-2023 00:47
Static task
static1
Behavioral task
behavioral1
Sample
5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe
Resource
win10v2004-20221111-en
General
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Target
5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe
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Size
3.6MB
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MD5
36fd273ea7607d3a203f257f4e2649ed
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SHA1
5e243f79ecb539d0d1f75fce7ddfedeccee70a48
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SHA256
471d501162e2a5cb6aab3f4f5362ff843d05ef9f20d9fd7ea29733d3a9875747
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SHA512
cf81163bc6d1f1141130fbe70944387b97d322afe837ad21a88a0be8f9fd87615bd7022cc572b1783871cc99f224258bae75855e805c733793b723ba0483597d
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SSDEEP
98304:VQF9SqUKUehGS26Ish7MUTjA+1VFnqWXvqaY4:VSSzMGS26x1MUTM+/Fh
Malware Config
Extracted
aurora
45.9.74.11:8081
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
voiceadequovl.exevoiceadequovl.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation voiceadequovl.exe Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation voiceadequovl.exe -
Executes dropped EXE 3 IoCs
Processes:
voiceadequovl.exevoiceadequovl.exevoiceadequovl.exepid process 2272 voiceadequovl.exe 4940 voiceadequovl.exe 1416 voiceadequovl.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exedescription ioc process Key created \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce 5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
voiceadequovl.exedescription pid process target process PID 4940 set thread context of 1416 4940 voiceadequovl.exe voiceadequovl.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exepowershell.exepid process 1648 powershell.exe 1648 powershell.exe 2228 powershell.exe 2228 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
voiceadequovl.exepowershell.exepowershell.exewmic.exeWMIC.exedescription pid process Token: SeDebugPrivilege 4940 voiceadequovl.exe Token: SeDebugPrivilege 1648 powershell.exe Token: SeDebugPrivilege 2228 powershell.exe Token: SeIncreaseQuotaPrivilege 5100 wmic.exe Token: SeSecurityPrivilege 5100 wmic.exe Token: SeTakeOwnershipPrivilege 5100 wmic.exe Token: SeLoadDriverPrivilege 5100 wmic.exe Token: SeSystemProfilePrivilege 5100 wmic.exe Token: SeSystemtimePrivilege 5100 wmic.exe Token: SeProfSingleProcessPrivilege 5100 wmic.exe Token: SeIncBasePriorityPrivilege 5100 wmic.exe Token: SeCreatePagefilePrivilege 5100 wmic.exe Token: SeBackupPrivilege 5100 wmic.exe Token: SeRestorePrivilege 5100 wmic.exe Token: SeShutdownPrivilege 5100 wmic.exe Token: SeDebugPrivilege 5100 wmic.exe Token: SeSystemEnvironmentPrivilege 5100 wmic.exe Token: SeRemoteShutdownPrivilege 5100 wmic.exe Token: SeUndockPrivilege 5100 wmic.exe Token: SeManageVolumePrivilege 5100 wmic.exe Token: 33 5100 wmic.exe Token: 34 5100 wmic.exe Token: 35 5100 wmic.exe Token: 36 5100 wmic.exe Token: SeIncreaseQuotaPrivilege 5100 wmic.exe Token: SeSecurityPrivilege 5100 wmic.exe Token: SeTakeOwnershipPrivilege 5100 wmic.exe Token: SeLoadDriverPrivilege 5100 wmic.exe Token: SeSystemProfilePrivilege 5100 wmic.exe Token: SeSystemtimePrivilege 5100 wmic.exe Token: SeProfSingleProcessPrivilege 5100 wmic.exe Token: SeIncBasePriorityPrivilege 5100 wmic.exe Token: SeCreatePagefilePrivilege 5100 wmic.exe Token: SeBackupPrivilege 5100 wmic.exe Token: SeRestorePrivilege 5100 wmic.exe Token: SeShutdownPrivilege 5100 wmic.exe Token: SeDebugPrivilege 5100 wmic.exe Token: SeSystemEnvironmentPrivilege 5100 wmic.exe Token: SeRemoteShutdownPrivilege 5100 wmic.exe Token: SeUndockPrivilege 5100 wmic.exe Token: SeManageVolumePrivilege 5100 wmic.exe Token: 33 5100 wmic.exe Token: 34 5100 wmic.exe Token: 35 5100 wmic.exe Token: 36 5100 wmic.exe Token: SeIncreaseQuotaPrivilege 1660 WMIC.exe Token: SeSecurityPrivilege 1660 WMIC.exe Token: SeTakeOwnershipPrivilege 1660 WMIC.exe Token: SeLoadDriverPrivilege 1660 WMIC.exe Token: SeSystemProfilePrivilege 1660 WMIC.exe Token: SeSystemtimePrivilege 1660 WMIC.exe Token: SeProfSingleProcessPrivilege 1660 WMIC.exe Token: SeIncBasePriorityPrivilege 1660 WMIC.exe Token: SeCreatePagefilePrivilege 1660 WMIC.exe Token: SeBackupPrivilege 1660 WMIC.exe Token: SeRestorePrivilege 1660 WMIC.exe Token: SeShutdownPrivilege 1660 WMIC.exe Token: SeDebugPrivilege 1660 WMIC.exe Token: SeSystemEnvironmentPrivilege 1660 WMIC.exe Token: SeRemoteShutdownPrivilege 1660 WMIC.exe Token: SeUndockPrivilege 1660 WMIC.exe Token: SeManageVolumePrivilege 1660 WMIC.exe Token: 33 1660 WMIC.exe Token: 34 1660 WMIC.exe -
Suspicious use of WriteProcessMemory 38 IoCs
Processes:
5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exevoiceadequovl.exevoiceadequovl.execmd.exevoiceadequovl.execmd.exedescription pid process target process PID 4660 wrote to memory of 2272 4660 5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe voiceadequovl.exe PID 4660 wrote to memory of 2272 4660 5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe voiceadequovl.exe PID 4660 wrote to memory of 2272 4660 5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe voiceadequovl.exe PID 2272 wrote to memory of 4940 2272 voiceadequovl.exe voiceadequovl.exe PID 2272 wrote to memory of 4940 2272 voiceadequovl.exe voiceadequovl.exe PID 2272 wrote to memory of 4940 2272 voiceadequovl.exe voiceadequovl.exe PID 4940 wrote to memory of 1648 4940 voiceadequovl.exe powershell.exe PID 4940 wrote to memory of 1648 4940 voiceadequovl.exe powershell.exe PID 4940 wrote to memory of 1648 4940 voiceadequovl.exe powershell.exe PID 4940 wrote to memory of 2524 4940 voiceadequovl.exe cmd.exe PID 4940 wrote to memory of 2524 4940 voiceadequovl.exe cmd.exe PID 4940 wrote to memory of 2524 4940 voiceadequovl.exe cmd.exe PID 2524 wrote to memory of 2228 2524 cmd.exe powershell.exe PID 2524 wrote to memory of 2228 2524 cmd.exe powershell.exe PID 2524 wrote to memory of 2228 2524 cmd.exe powershell.exe PID 4940 wrote to memory of 1416 4940 voiceadequovl.exe voiceadequovl.exe PID 4940 wrote to memory of 1416 4940 voiceadequovl.exe voiceadequovl.exe PID 4940 wrote to memory of 1416 4940 voiceadequovl.exe voiceadequovl.exe PID 4940 wrote to memory of 1416 4940 voiceadequovl.exe voiceadequovl.exe PID 4940 wrote to memory of 1416 4940 voiceadequovl.exe voiceadequovl.exe PID 4940 wrote to memory of 1416 4940 voiceadequovl.exe voiceadequovl.exe PID 4940 wrote to memory of 1416 4940 voiceadequovl.exe voiceadequovl.exe PID 4940 wrote to memory of 1416 4940 voiceadequovl.exe voiceadequovl.exe PID 4940 wrote to memory of 1416 4940 voiceadequovl.exe voiceadequovl.exe PID 4940 wrote to memory of 1416 4940 voiceadequovl.exe voiceadequovl.exe PID 4940 wrote to memory of 1416 4940 voiceadequovl.exe voiceadequovl.exe PID 1416 wrote to memory of 5100 1416 voiceadequovl.exe wmic.exe PID 1416 wrote to memory of 5100 1416 voiceadequovl.exe wmic.exe PID 1416 wrote to memory of 5100 1416 voiceadequovl.exe wmic.exe PID 1416 wrote to memory of 4836 1416 voiceadequovl.exe cmd.exe PID 1416 wrote to memory of 4836 1416 voiceadequovl.exe cmd.exe PID 1416 wrote to memory of 4836 1416 voiceadequovl.exe cmd.exe PID 4836 wrote to memory of 1660 4836 cmd.exe WMIC.exe PID 4836 wrote to memory of 1660 4836 cmd.exe WMIC.exe PID 4836 wrote to memory of 1660 4836 cmd.exe WMIC.exe PID 1416 wrote to memory of 4700 1416 voiceadequovl.exe cmd.exe PID 1416 wrote to memory of 4700 1416 voiceadequovl.exe cmd.exe PID 1416 wrote to memory of 4700 1416 voiceadequovl.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe"C:\Users\Admin\AppData\Local\Temp\5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4660 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\voiceadequovl.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\voiceadequovl.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe"C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMwA1AA==4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1648
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==4⤵
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2228
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C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exeC:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic os get Caption5⤵
- Suspicious use of AdjustPrivilegeToken
PID:5100
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C:\Windows\SysWOW64\cmd.execmd /C "wmic path win32_VideoController get name"5⤵
- Suspicious use of WriteProcessMemory
PID:4836 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic path win32_VideoController get name6⤵
- Suspicious use of AdjustPrivilegeToken
PID:1660
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C:\Windows\SysWOW64\cmd.execmd /C "wmic cpu get name"5⤵PID:4700
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C:\Windows\SysWOW64\Wbem\WMIC.exewmic cpu get name6⤵PID:4664
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD54280e36a29fa31c01e4d8b2ba726a0d8
SHA1c485c2c9ce0a99747b18d899b71dfa9a64dabe32
SHA256e2486a1bdcba80dad6dd6210d7374bd70ae196a523c06ceda71370fd3ea78359
SHA512494fe5f0ade03669e5830bed93c964d69b86629440148d7b0881cf53203fd89443ebff9b4d1ee9d96244f62af6edede622d9eacba37f80f389a0d522e4ad4ea4
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Filesize
53KB
MD506ad34f9739c5159b4d92d702545bd49
SHA19152a0d4f153f3f40f7e606be75f81b582ee0c17
SHA256474813b625f00710f29fa3b488235a6a22201851efb336bddf60d7d24a66bfba
SHA512c272cd28ae164d465b779163ba9eca6a28261376414c6bbdfbd9f2128adb7f7ff1420e536b4d6000d0301ded2ec9036bc5c657588458bff41f176bdce8d74f92
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Filesize
16KB
MD5d578e4999d4a195cff035893c8869268
SHA13c2123a390b2fd02d317d2d0e9c3a1d5bba021aa
SHA2560bbcd5088e73963d05be91006cf9cb243ab0d005809bcdb35b6137f514891886
SHA512d3cf54b24ce530a3abb93cb772940129c97ceb3c314e90ea94387e219d719355f0dd1e34dd5f6ce466e9eb9ce874359e22389995426f558d780216d4ef086144
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Filesize
365.5MB
MD5ba50f2bca86ba947a8d2035bb9b35123
SHA1a542b5c5d41174dc2475a219978123b7d14f958f
SHA25617790c5c071280462ed8e617fd2edfff5bf0f40fb9add57f866f058fdbf24cb5
SHA51208fdb619e411247c571710bc47df2463c95dc2fee82025e548b65ff1a3e4a53e663fafec9bcc5cc234f32211b25f6f9472786c1be543eb71629f32ec09f04379
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Filesize
365.5MB
MD5ba50f2bca86ba947a8d2035bb9b35123
SHA1a542b5c5d41174dc2475a219978123b7d14f958f
SHA25617790c5c071280462ed8e617fd2edfff5bf0f40fb9add57f866f058fdbf24cb5
SHA51208fdb619e411247c571710bc47df2463c95dc2fee82025e548b65ff1a3e4a53e663fafec9bcc5cc234f32211b25f6f9472786c1be543eb71629f32ec09f04379
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Filesize
369.8MB
MD514a9737eb666769fee7c28a00eb14e82
SHA1ab8f2279f13a546fc32233a4da0855660fb07ec0
SHA256a5fda7973fc4b9cf7fa14943302c0b6cd81c7615105ab0031e20fc5ed2a2396a
SHA512973d5236da1979d31376d55f6b304fa166835d99a4574e3345e25ebed5b492cf9a3ae3f0a800d137fa8756288684b6d5c07ff97c8e5c2cbb698585f09373e9e7
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Filesize
369.8MB
MD514a9737eb666769fee7c28a00eb14e82
SHA1ab8f2279f13a546fc32233a4da0855660fb07ec0
SHA256a5fda7973fc4b9cf7fa14943302c0b6cd81c7615105ab0031e20fc5ed2a2396a
SHA512973d5236da1979d31376d55f6b304fa166835d99a4574e3345e25ebed5b492cf9a3ae3f0a800d137fa8756288684b6d5c07ff97c8e5c2cbb698585f09373e9e7
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Filesize
263.3MB
MD53f23278f7bf62be3aab0c89f43e68111
SHA1a57c261691b35a1e1d30fea3a610ccff89ce379a
SHA2566eb07ba8e72e1866838418ad071a4d6d651c7c0158e2cbb84cad916db8e8ef89
SHA512dd2d08dcc51c96b0b585fe9ea1fb289468f6a1b83cd7b76d8a13fe164236e3462c11fbf0cd8c6f9f13549e2f60ba89bc837031ad98b3ba48546caa03a3aa284c