Analysis
-
max time kernel
126s -
max time network
149s -
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 07:11
Static task
static1
Behavioral task
behavioral1
Sample
5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe
Resource
win10v2004-20221111-en
General
-
Target
5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe
-
Size
3.6MB
-
MD5
36fd273ea7607d3a203f257f4e2649ed
-
SHA1
5e243f79ecb539d0d1f75fce7ddfedeccee70a48
-
SHA256
471d501162e2a5cb6aab3f4f5362ff843d05ef9f20d9fd7ea29733d3a9875747
-
SHA512
cf81163bc6d1f1141130fbe70944387b97d322afe837ad21a88a0be8f9fd87615bd7022cc572b1783871cc99f224258bae75855e805c733793b723ba0483597d
-
SSDEEP
98304:VQF9SqUKUehGS26Ish7MUTjA+1VFnqWXvqaY4:VSSzMGS26x1MUTM+/Fh
Malware Config
Extracted
aurora
45.9.74.11:8081
Signatures
-
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-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation voiceadequovl.exe Key value queried \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation voiceadequovl.exe -
Executes dropped EXE 3 IoCs
pid Process 4012 voiceadequovl.exe 3244 voiceadequovl.exe 5056 voiceadequovl.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
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 3244 set thread context of 5056 3244 voiceadequovl.exe 95 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1292 powershell.exe 1292 powershell.exe 4752 powershell.exe 4752 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3244 voiceadequovl.exe Token: SeDebugPrivilege 1292 powershell.exe Token: SeDebugPrivilege 4752 powershell.exe Token: SeIncreaseQuotaPrivilege 2772 wmic.exe Token: SeSecurityPrivilege 2772 wmic.exe Token: SeTakeOwnershipPrivilege 2772 wmic.exe Token: SeLoadDriverPrivilege 2772 wmic.exe Token: SeSystemProfilePrivilege 2772 wmic.exe Token: SeSystemtimePrivilege 2772 wmic.exe Token: SeProfSingleProcessPrivilege 2772 wmic.exe Token: SeIncBasePriorityPrivilege 2772 wmic.exe Token: SeCreatePagefilePrivilege 2772 wmic.exe Token: SeBackupPrivilege 2772 wmic.exe Token: SeRestorePrivilege 2772 wmic.exe Token: SeShutdownPrivilege 2772 wmic.exe Token: SeDebugPrivilege 2772 wmic.exe Token: SeSystemEnvironmentPrivilege 2772 wmic.exe Token: SeRemoteShutdownPrivilege 2772 wmic.exe Token: SeUndockPrivilege 2772 wmic.exe Token: SeManageVolumePrivilege 2772 wmic.exe Token: 33 2772 wmic.exe Token: 34 2772 wmic.exe Token: 35 2772 wmic.exe Token: 36 2772 wmic.exe Token: SeIncreaseQuotaPrivilege 2772 wmic.exe Token: SeSecurityPrivilege 2772 wmic.exe Token: SeTakeOwnershipPrivilege 2772 wmic.exe Token: SeLoadDriverPrivilege 2772 wmic.exe Token: SeSystemProfilePrivilege 2772 wmic.exe Token: SeSystemtimePrivilege 2772 wmic.exe Token: SeProfSingleProcessPrivilege 2772 wmic.exe Token: SeIncBasePriorityPrivilege 2772 wmic.exe Token: SeCreatePagefilePrivilege 2772 wmic.exe Token: SeBackupPrivilege 2772 wmic.exe Token: SeRestorePrivilege 2772 wmic.exe Token: SeShutdownPrivilege 2772 wmic.exe Token: SeDebugPrivilege 2772 wmic.exe Token: SeSystemEnvironmentPrivilege 2772 wmic.exe Token: SeRemoteShutdownPrivilege 2772 wmic.exe Token: SeUndockPrivilege 2772 wmic.exe Token: SeManageVolumePrivilege 2772 wmic.exe Token: 33 2772 wmic.exe Token: 34 2772 wmic.exe Token: 35 2772 wmic.exe Token: 36 2772 wmic.exe Token: SeIncreaseQuotaPrivilege 3772 WMIC.exe Token: SeSecurityPrivilege 3772 WMIC.exe Token: SeTakeOwnershipPrivilege 3772 WMIC.exe Token: SeLoadDriverPrivilege 3772 WMIC.exe Token: SeSystemProfilePrivilege 3772 WMIC.exe Token: SeSystemtimePrivilege 3772 WMIC.exe Token: SeProfSingleProcessPrivilege 3772 WMIC.exe Token: SeIncBasePriorityPrivilege 3772 WMIC.exe Token: SeCreatePagefilePrivilege 3772 WMIC.exe Token: SeBackupPrivilege 3772 WMIC.exe Token: SeRestorePrivilege 3772 WMIC.exe Token: SeShutdownPrivilege 3772 WMIC.exe Token: SeDebugPrivilege 3772 WMIC.exe Token: SeSystemEnvironmentPrivilege 3772 WMIC.exe Token: SeRemoteShutdownPrivilege 3772 WMIC.exe Token: SeUndockPrivilege 3772 WMIC.exe Token: SeManageVolumePrivilege 3772 WMIC.exe Token: 33 3772 WMIC.exe Token: 34 3772 WMIC.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 4792 wrote to memory of 4012 4792 5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe 80 PID 4792 wrote to memory of 4012 4792 5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe 80 PID 4792 wrote to memory of 4012 4792 5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe 80 PID 4012 wrote to memory of 3244 4012 voiceadequovl.exe 87 PID 4012 wrote to memory of 3244 4012 voiceadequovl.exe 87 PID 4012 wrote to memory of 3244 4012 voiceadequovl.exe 87 PID 3244 wrote to memory of 1292 3244 voiceadequovl.exe 90 PID 3244 wrote to memory of 1292 3244 voiceadequovl.exe 90 PID 3244 wrote to memory of 1292 3244 voiceadequovl.exe 90 PID 3244 wrote to memory of 4192 3244 voiceadequovl.exe 92 PID 3244 wrote to memory of 4192 3244 voiceadequovl.exe 92 PID 3244 wrote to memory of 4192 3244 voiceadequovl.exe 92 PID 4192 wrote to memory of 4752 4192 cmd.exe 94 PID 4192 wrote to memory of 4752 4192 cmd.exe 94 PID 4192 wrote to memory of 4752 4192 cmd.exe 94 PID 3244 wrote to memory of 5056 3244 voiceadequovl.exe 95 PID 3244 wrote to memory of 5056 3244 voiceadequovl.exe 95 PID 3244 wrote to memory of 5056 3244 voiceadequovl.exe 95 PID 3244 wrote to memory of 5056 3244 voiceadequovl.exe 95 PID 3244 wrote to memory of 5056 3244 voiceadequovl.exe 95 PID 3244 wrote to memory of 5056 3244 voiceadequovl.exe 95 PID 3244 wrote to memory of 5056 3244 voiceadequovl.exe 95 PID 3244 wrote to memory of 5056 3244 voiceadequovl.exe 95 PID 3244 wrote to memory of 5056 3244 voiceadequovl.exe 95 PID 3244 wrote to memory of 5056 3244 voiceadequovl.exe 95 PID 3244 wrote to memory of 5056 3244 voiceadequovl.exe 95 PID 5056 wrote to memory of 2772 5056 voiceadequovl.exe 96 PID 5056 wrote to memory of 2772 5056 voiceadequovl.exe 96 PID 5056 wrote to memory of 2772 5056 voiceadequovl.exe 96 PID 5056 wrote to memory of 3404 5056 voiceadequovl.exe 98 PID 5056 wrote to memory of 3404 5056 voiceadequovl.exe 98 PID 5056 wrote to memory of 3404 5056 voiceadequovl.exe 98 PID 3404 wrote to memory of 3772 3404 cmd.exe 100 PID 3404 wrote to memory of 3772 3404 cmd.exe 100 PID 3404 wrote to memory of 3772 3404 cmd.exe 100 PID 5056 wrote to memory of 1004 5056 voiceadequovl.exe 101 PID 5056 wrote to memory of 1004 5056 voiceadequovl.exe 101 PID 5056 wrote to memory of 1004 5056 voiceadequovl.exe 101 PID 1004 wrote to memory of 1720 1004 cmd.exe 103 PID 1004 wrote to memory of 1720 1004 cmd.exe 103 PID 1004 wrote to memory of 1720 1004 cmd.exe 103
Processes
-
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:4792 -
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:4012 -
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:3244 -
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:1292
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==4⤵
- Suspicious use of WriteProcessMemory
PID:4192 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4752
-
-
-
C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exeC:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic os get Caption5⤵
- Suspicious use of AdjustPrivilegeToken
PID:2772
-
-
C:\Windows\SysWOW64\cmd.execmd /C "wmic path win32_VideoController get name"5⤵
- Suspicious use of WriteProcessMemory
PID:3404 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic path win32_VideoController get name6⤵
- Suspicious use of AdjustPrivilegeToken
PID:3772
-
-
-
C:\Windows\SysWOW64\cmd.execmd /C "wmic cpu get name"5⤵
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic cpu get name6⤵PID:1720
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD551d606d6161c5110143340f8e524dbda
SHA1c7fec178390b8db165cf67b2546105e12ca16a76
SHA256ecd858b9871b0568686dac5efe4e7a08c5c2249e788b0a312370add6d91a445e
SHA512134269ab4f81ac93db88d4092e801afdf62c100e57e9cc095ef1e4a8233b300d8f1efc81ab7c40bfbc5983e0448c25ebf90f2da722cae0157c324ae042036a6e
-
Filesize
53KB
MD506ad34f9739c5159b4d92d702545bd49
SHA19152a0d4f153f3f40f7e606be75f81b582ee0c17
SHA256474813b625f00710f29fa3b488235a6a22201851efb336bddf60d7d24a66bfba
SHA512c272cd28ae164d465b779163ba9eca6a28261376414c6bbdfbd9f2128adb7f7ff1420e536b4d6000d0301ded2ec9036bc5c657588458bff41f176bdce8d74f92
-
Filesize
16KB
MD596123b60e152f792587f444ec455eec7
SHA18d3c2ace06de1906fd2a28ceae2a7d63fab27c16
SHA256a2779c2408fdc750f86db9d9088cc1971e25f88dd89096e39332f712bc4d30ca
SHA51280311fba7ffd4ccf34ed3a0f4e5bb84516fc45a724c5b34208a1efdcd2dd548f1e740aac133b425a23e0a7cdaa113abdb9afbe7af0bf1112471ce38b1d5f5d71
-
Filesize
365.5MB
MD5ba50f2bca86ba947a8d2035bb9b35123
SHA1a542b5c5d41174dc2475a219978123b7d14f958f
SHA25617790c5c071280462ed8e617fd2edfff5bf0f40fb9add57f866f058fdbf24cb5
SHA51208fdb619e411247c571710bc47df2463c95dc2fee82025e548b65ff1a3e4a53e663fafec9bcc5cc234f32211b25f6f9472786c1be543eb71629f32ec09f04379
-
Filesize
365.5MB
MD5ba50f2bca86ba947a8d2035bb9b35123
SHA1a542b5c5d41174dc2475a219978123b7d14f958f
SHA25617790c5c071280462ed8e617fd2edfff5bf0f40fb9add57f866f058fdbf24cb5
SHA51208fdb619e411247c571710bc47df2463c95dc2fee82025e548b65ff1a3e4a53e663fafec9bcc5cc234f32211b25f6f9472786c1be543eb71629f32ec09f04379
-
Filesize
369.8MB
MD514a9737eb666769fee7c28a00eb14e82
SHA1ab8f2279f13a546fc32233a4da0855660fb07ec0
SHA256a5fda7973fc4b9cf7fa14943302c0b6cd81c7615105ab0031e20fc5ed2a2396a
SHA512973d5236da1979d31376d55f6b304fa166835d99a4574e3345e25ebed5b492cf9a3ae3f0a800d137fa8756288684b6d5c07ff97c8e5c2cbb698585f09373e9e7
-
Filesize
369.8MB
MD514a9737eb666769fee7c28a00eb14e82
SHA1ab8f2279f13a546fc32233a4da0855660fb07ec0
SHA256a5fda7973fc4b9cf7fa14943302c0b6cd81c7615105ab0031e20fc5ed2a2396a
SHA512973d5236da1979d31376d55f6b304fa166835d99a4574e3345e25ebed5b492cf9a3ae3f0a800d137fa8756288684b6d5c07ff97c8e5c2cbb698585f09373e9e7
-
Filesize
369.8MB
MD514a9737eb666769fee7c28a00eb14e82
SHA1ab8f2279f13a546fc32233a4da0855660fb07ec0
SHA256a5fda7973fc4b9cf7fa14943302c0b6cd81c7615105ab0031e20fc5ed2a2396a
SHA512973d5236da1979d31376d55f6b304fa166835d99a4574e3345e25ebed5b492cf9a3ae3f0a800d137fa8756288684b6d5c07ff97c8e5c2cbb698585f09373e9e7