Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05-02-2023 12:43
Static task
static1
Behavioral task
behavioral1
Sample
5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe
Resource
win10v2004-20220812-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation voiceadequovl.exe Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation voiceadequovl.exe -
Executes dropped EXE 6 IoCs
pid Process 2544 voiceadequovl.exe 1556 voiceadequovl.exe 4864 voiceadequovl.exe 4992 voiceadequovl.exe 4400 voiceadequovl.exe 1448 voiceadequovl.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
description 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
description pid Process procid_target PID 1556 set thread context of 1448 1556 voiceadequovl.exe 96 -
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 10 IoCs
pid Process 3948 powershell.exe 3948 powershell.exe 1556 voiceadequovl.exe 1556 voiceadequovl.exe 1556 voiceadequovl.exe 1556 voiceadequovl.exe 1556 voiceadequovl.exe 1556 voiceadequovl.exe 1528 powershell.exe 1528 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1556 voiceadequovl.exe Token: SeDebugPrivilege 3948 powershell.exe Token: SeDebugPrivilege 1528 powershell.exe Token: SeIncreaseQuotaPrivilege 1620 wmic.exe Token: SeSecurityPrivilege 1620 wmic.exe Token: SeTakeOwnershipPrivilege 1620 wmic.exe Token: SeLoadDriverPrivilege 1620 wmic.exe Token: SeSystemProfilePrivilege 1620 wmic.exe Token: SeSystemtimePrivilege 1620 wmic.exe Token: SeProfSingleProcessPrivilege 1620 wmic.exe Token: SeIncBasePriorityPrivilege 1620 wmic.exe Token: SeCreatePagefilePrivilege 1620 wmic.exe Token: SeBackupPrivilege 1620 wmic.exe Token: SeRestorePrivilege 1620 wmic.exe Token: SeShutdownPrivilege 1620 wmic.exe Token: SeDebugPrivilege 1620 wmic.exe Token: SeSystemEnvironmentPrivilege 1620 wmic.exe Token: SeRemoteShutdownPrivilege 1620 wmic.exe Token: SeUndockPrivilege 1620 wmic.exe Token: SeManageVolumePrivilege 1620 wmic.exe Token: 33 1620 wmic.exe Token: 34 1620 wmic.exe Token: 35 1620 wmic.exe Token: 36 1620 wmic.exe Token: SeIncreaseQuotaPrivilege 1620 wmic.exe Token: SeSecurityPrivilege 1620 wmic.exe Token: SeTakeOwnershipPrivilege 1620 wmic.exe Token: SeLoadDriverPrivilege 1620 wmic.exe Token: SeSystemProfilePrivilege 1620 wmic.exe Token: SeSystemtimePrivilege 1620 wmic.exe Token: SeProfSingleProcessPrivilege 1620 wmic.exe Token: SeIncBasePriorityPrivilege 1620 wmic.exe Token: SeCreatePagefilePrivilege 1620 wmic.exe Token: SeBackupPrivilege 1620 wmic.exe Token: SeRestorePrivilege 1620 wmic.exe Token: SeShutdownPrivilege 1620 wmic.exe Token: SeDebugPrivilege 1620 wmic.exe Token: SeSystemEnvironmentPrivilege 1620 wmic.exe Token: SeRemoteShutdownPrivilege 1620 wmic.exe Token: SeUndockPrivilege 1620 wmic.exe Token: SeManageVolumePrivilege 1620 wmic.exe Token: 33 1620 wmic.exe Token: 34 1620 wmic.exe Token: 35 1620 wmic.exe Token: 36 1620 wmic.exe Token: SeIncreaseQuotaPrivilege 2564 WMIC.exe Token: SeSecurityPrivilege 2564 WMIC.exe Token: SeTakeOwnershipPrivilege 2564 WMIC.exe Token: SeLoadDriverPrivilege 2564 WMIC.exe Token: SeSystemProfilePrivilege 2564 WMIC.exe Token: SeSystemtimePrivilege 2564 WMIC.exe Token: SeProfSingleProcessPrivilege 2564 WMIC.exe Token: SeIncBasePriorityPrivilege 2564 WMIC.exe Token: SeCreatePagefilePrivilege 2564 WMIC.exe Token: SeBackupPrivilege 2564 WMIC.exe Token: SeRestorePrivilege 2564 WMIC.exe Token: SeShutdownPrivilege 2564 WMIC.exe Token: SeDebugPrivilege 2564 WMIC.exe Token: SeSystemEnvironmentPrivilege 2564 WMIC.exe Token: SeRemoteShutdownPrivilege 2564 WMIC.exe Token: SeUndockPrivilege 2564 WMIC.exe Token: SeManageVolumePrivilege 2564 WMIC.exe Token: 33 2564 WMIC.exe Token: 34 2564 WMIC.exe -
Suspicious use of WriteProcessMemory 50 IoCs
description pid Process procid_target PID 776 wrote to memory of 2544 776 5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe 80 PID 776 wrote to memory of 2544 776 5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe 80 PID 776 wrote to memory of 2544 776 5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe 80 PID 2544 wrote to memory of 1556 2544 voiceadequovl.exe 81 PID 2544 wrote to memory of 1556 2544 voiceadequovl.exe 81 PID 2544 wrote to memory of 1556 2544 voiceadequovl.exe 81 PID 1556 wrote to memory of 3948 1556 voiceadequovl.exe 83 PID 1556 wrote to memory of 3948 1556 voiceadequovl.exe 83 PID 1556 wrote to memory of 3948 1556 voiceadequovl.exe 83 PID 1556 wrote to memory of 4060 1556 voiceadequovl.exe 92 PID 1556 wrote to memory of 4060 1556 voiceadequovl.exe 92 PID 1556 wrote to memory of 4060 1556 voiceadequovl.exe 92 PID 1556 wrote to memory of 4864 1556 voiceadequovl.exe 94 PID 1556 wrote to memory of 4864 1556 voiceadequovl.exe 94 PID 1556 wrote to memory of 4864 1556 voiceadequovl.exe 94 PID 4060 wrote to memory of 1528 4060 cmd.exe 95 PID 4060 wrote to memory of 1528 4060 cmd.exe 95 PID 4060 wrote to memory of 1528 4060 cmd.exe 95 PID 1556 wrote to memory of 4992 1556 voiceadequovl.exe 98 PID 1556 wrote to memory of 4992 1556 voiceadequovl.exe 98 PID 1556 wrote to memory of 4992 1556 voiceadequovl.exe 98 PID 1556 wrote to memory of 4400 1556 voiceadequovl.exe 97 PID 1556 wrote to memory of 4400 1556 voiceadequovl.exe 97 PID 1556 wrote to memory of 4400 1556 voiceadequovl.exe 97 PID 1556 wrote to memory of 1448 1556 voiceadequovl.exe 96 PID 1556 wrote to memory of 1448 1556 voiceadequovl.exe 96 PID 1556 wrote to memory of 1448 1556 voiceadequovl.exe 96 PID 1556 wrote to memory of 1448 1556 voiceadequovl.exe 96 PID 1556 wrote to memory of 1448 1556 voiceadequovl.exe 96 PID 1556 wrote to memory of 1448 1556 voiceadequovl.exe 96 PID 1556 wrote to memory of 1448 1556 voiceadequovl.exe 96 PID 1556 wrote to memory of 1448 1556 voiceadequovl.exe 96 PID 1556 wrote to memory of 1448 1556 voiceadequovl.exe 96 PID 1556 wrote to memory of 1448 1556 voiceadequovl.exe 96 PID 1556 wrote to memory of 1448 1556 voiceadequovl.exe 96 PID 1448 wrote to memory of 1620 1448 voiceadequovl.exe 99 PID 1448 wrote to memory of 1620 1448 voiceadequovl.exe 99 PID 1448 wrote to memory of 1620 1448 voiceadequovl.exe 99 PID 1448 wrote to memory of 2876 1448 voiceadequovl.exe 101 PID 1448 wrote to memory of 2876 1448 voiceadequovl.exe 101 PID 1448 wrote to memory of 2876 1448 voiceadequovl.exe 101 PID 2876 wrote to memory of 2564 2876 cmd.exe 103 PID 2876 wrote to memory of 2564 2876 cmd.exe 103 PID 2876 wrote to memory of 2564 2876 cmd.exe 103 PID 1448 wrote to memory of 1828 1448 voiceadequovl.exe 104 PID 1448 wrote to memory of 1828 1448 voiceadequovl.exe 104 PID 1448 wrote to memory of 1828 1448 voiceadequovl.exe 104 PID 1828 wrote to memory of 4388 1828 cmd.exe 106 PID 1828 wrote to memory of 4388 1828 cmd.exe 106 PID 1828 wrote to memory of 4388 1828 cmd.exe 106
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:776 -
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:2544 -
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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1556 -
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:3948
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==4⤵
- Suspicious use of WriteProcessMemory
PID:4060 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1528
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C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exeC:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe4⤵
- Executes dropped EXE
PID:4864
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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:1448 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic os get Caption5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1620
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C:\Windows\SysWOW64\cmd.execmd /C "wmic path win32_VideoController get name"5⤵
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic path win32_VideoController get name6⤵
- Suspicious use of AdjustPrivilegeToken
PID:2564
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C:\Windows\SysWOW64\cmd.execmd /C "wmic cpu get name"5⤵
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic cpu get name6⤵PID:4388
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C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exeC:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe4⤵
- Executes dropped EXE
PID:4400
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C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exeC:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe4⤵
- Executes dropped EXE
PID:4992
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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
MD5b29279e578b4974d6ca2673e32180f49
SHA197ba2288de76feb16f1dcffc9f445ed04d6a8529
SHA256befbe5e3db64b7dcfe099403abfb929a052cc25dc7ff2ddfb49af1bed39ace68
SHA512df7d28791b689b4d254d292cdd2f3538b18e1f832dc595c55766d52b1c9fccca59be5b2a5c79733484e60671e2ae22ad10b73d97d54707bb4e577932f62ad117
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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
324.6MB
MD595e69f18d9fc45eecf372ddb55d8972e
SHA1743a329dc40ef9a2105a248608eb2ae6bcd76ecb
SHA256e0e4341d3236314c983e61e57183b232df1efabe2d35437fbf977a02f06dab89
SHA51216d10dbda2abe18891027ab14a8cff3d20b4417bb5a4cab8855443d265ad73059420b9dcd057ba7258040039599408479cbed1c244e5ef56da1ffe8e6fc32d02
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Filesize
326.8MB
MD55f5ad0ec4b0c1548ffe9b3aec8748593
SHA1565c498bb2a1e65657bb86cc1e6d7f96971044a3
SHA256853becc0059f08ce65fdfd1f655b905b5be4c9c1a6c4b2bb111470f67bf748cf
SHA5122322e5a142ff3d700c8c93cf14a0f2496576f5d80678ff9b508cf9eb5de6b846da189f368201b0fbabf6c5e520d4d1de6e58b7e68cc22aa5a9b1d6955aded286
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Filesize
303.4MB
MD5e87899ab8ec59dbf1330536c0ce2f4c0
SHA190aa4f15cc8ad430ca6b09dded6eeb135ed51039
SHA2564df28d69fc9479d49f3905de2a09bc377e9e5ef394ccd64b16c6d85f7ba28738
SHA512678e5ca64aba51836b6acfeb143f8fd0b922c9f4a7c86e4f2f3fa4a633f9810da2722a3caba57536b6ab7f7ccacd02ffcfc6da77c56baccf30004be02fd86127
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Filesize
323.4MB
MD5bdc15da8c36719ff0d71f08fb156ab12
SHA174a48844a2d52566ed99e4da430cf71cf86b696b
SHA256517a5451891f327feffc73984aebf42f7af802529a2287b6a960e721a5e87e07
SHA5126cd226f0a5b7ce50897cb8815c0e54e568035fd5c21e2763f4db4730e7488888097956214c21a24ee38143dae690886edffe7397c18eee27b91fdc08548d30a1