aurora | 471d501162e2a5cb6aab3f4f5362ff843d05ef9f20d9fd7ea29733d3a9875747

General

Target

5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe
Size

3.6MB
MD5

36fd273ea7607d3a203f257f4e2649ed
SHA1

5e243f79ecb539d0d1f75fce7ddfedeccee70a48
SHA256

471d501162e2a5cb6aab3f4f5362ff843d05ef9f20d9fd7ea29733d3a9875747
SHA512

cf81163bc6d1f1141130fbe70944387b97d322afe837ad21a88a0be8f9fd87615bd7022cc572b1783871cc99f224258bae75855e805c733793b723ba0483597d
SSDEEP

98304:VQF9SqUKUehGS26Ish7MUTjA+1VFnqWXvqaY4:VSSzMGS26x1MUTM+/Fh

Score

10^/10

aurora persistence stealer

Malware Config

Extracted

Family

aurora

C2

45.9.74.11:8081

Signatures

Aurora
Aurora is a crypto wallet stealer written in Golang.
stealer aurora

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

voiceadequovl.exevoiceadequovl.exe

description	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.exe

pid process

2272 voiceadequovl.exe
4940 voiceadequovl.exe
1416 voiceadequovl.exe

pid	process
2272	voiceadequovl.exe
4940	voiceadequovl.exe
1416	voiceadequovl.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe

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

Processes:

voiceadequovl.exe

description 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.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exe

pid process

1648 powershell.exe
1648 powershell.exe
2228 powershell.exe
2228 powershell.exe

description	pid	process	target process
PID 4940 set thread context of 1416	4940	voiceadequovl.exe	voiceadequovl.exe

pid	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.exe

description	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.exe

description	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

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.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\voiceadequovl.exe
2⤵
- 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

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.exe
powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2228

C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1416

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic os get Caption
5⤵
- Suspicious use of AdjustPrivilegeToken
PID:5100

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic path win32_VideoController get name"
5⤵
- Suspicious use of WriteProcessMemory
PID:4836

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic path win32_VideoController get name
6⤵
- Suspicious use of AdjustPrivilegeToken
PID:1660

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic cpu get name"
5⤵
PID:4700

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic cpu get name
6⤵
PID:4664

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
1KB

MD5
4280e36a29fa31c01e4d8b2ba726a0d8

SHA1
c485c2c9ce0a99747b18d899b71dfa9a64dabe32

SHA256
e2486a1bdcba80dad6dd6210d7374bd70ae196a523c06ceda71370fd3ea78359

SHA512
494fe5f0ade03669e5830bed93c964d69b86629440148d7b0881cf53203fd89443ebff9b4d1ee9d96244f62af6edede622d9eacba37f80f389a0d522e4ad4ea4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Filesize
53KB

MD5
06ad34f9739c5159b4d92d702545bd49

SHA1
9152a0d4f153f3f40f7e606be75f81b582ee0c17

SHA256
474813b625f00710f29fa3b488235a6a22201851efb336bddf60d7d24a66bfba

SHA512
c272cd28ae164d465b779163ba9eca6a28261376414c6bbdfbd9f2128adb7f7ff1420e536b4d6000d0301ded2ec9036bc5c657588458bff41f176bdce8d74f92

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
16KB

MD5
d578e4999d4a195cff035893c8869268

SHA1
3c2123a390b2fd02d317d2d0e9c3a1d5bba021aa

SHA256
0bbcd5088e73963d05be91006cf9cb243ab0d005809bcdb35b6137f514891886

SHA512
d3cf54b24ce530a3abb93cb772940129c97ceb3c314e90ea94387e219d719355f0dd1e34dd5f6ce466e9eb9ce874359e22389995426f558d780216d4ef086144

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\voiceadequovl.exe
Filesize
365.5MB

MD5
ba50f2bca86ba947a8d2035bb9b35123

SHA1
a542b5c5d41174dc2475a219978123b7d14f958f

SHA256
17790c5c071280462ed8e617fd2edfff5bf0f40fb9add57f866f058fdbf24cb5

SHA512
08fdb619e411247c571710bc47df2463c95dc2fee82025e548b65ff1a3e4a53e663fafec9bcc5cc234f32211b25f6f9472786c1be543eb71629f32ec09f04379

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\voiceadequovl.exe
Filesize
365.5MB

MD5
ba50f2bca86ba947a8d2035bb9b35123

SHA1
a542b5c5d41174dc2475a219978123b7d14f958f

SHA256
17790c5c071280462ed8e617fd2edfff5bf0f40fb9add57f866f058fdbf24cb5

SHA512
08fdb619e411247c571710bc47df2463c95dc2fee82025e548b65ff1a3e4a53e663fafec9bcc5cc234f32211b25f6f9472786c1be543eb71629f32ec09f04379

Download Submit
C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
Filesize
369.8MB

MD5
14a9737eb666769fee7c28a00eb14e82

SHA1
ab8f2279f13a546fc32233a4da0855660fb07ec0

SHA256
a5fda7973fc4b9cf7fa14943302c0b6cd81c7615105ab0031e20fc5ed2a2396a

SHA512
973d5236da1979d31376d55f6b304fa166835d99a4574e3345e25ebed5b492cf9a3ae3f0a800d137fa8756288684b6d5c07ff97c8e5c2cbb698585f09373e9e7

Download Submit
C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
Filesize
369.8MB

MD5
14a9737eb666769fee7c28a00eb14e82

SHA1
ab8f2279f13a546fc32233a4da0855660fb07ec0

SHA256
a5fda7973fc4b9cf7fa14943302c0b6cd81c7615105ab0031e20fc5ed2a2396a

SHA512
973d5236da1979d31376d55f6b304fa166835d99a4574e3345e25ebed5b492cf9a3ae3f0a800d137fa8756288684b6d5c07ff97c8e5c2cbb698585f09373e9e7

Download Submit
C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
Filesize
263.3MB

MD5
3f23278f7bf62be3aab0c89f43e68111

SHA1
a57c261691b35a1e1d30fea3a610ccff89ce379a

SHA256
6eb07ba8e72e1866838418ad071a4d6d651c7c0158e2cbb84cad916db8e8ef89

SHA512
dd2d08dcc51c96b0b585fe9ea1fb289468f6a1b83cd7b76d8a13fe164236e3462c11fbf0cd8c6f9f13549e2f60ba89bc837031ad98b3ba48546caa03a3aa284c

Download Submit
memory/1416-155-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1416-157-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1416-172-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1416-152-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1416-151-0x0000000000000000-mapping.dmp

Download
memory/1648-142-0x00000000059E0000-0x0000000006008000-memory.dmp

Filesize
6.2MB

Download
memory/1648-141-0x0000000005370000-0x00000000053A6000-memory.dmp

Filesize
216KB

Download
memory/1648-147-0x0000000006DE0000-0x0000000006DFA000-memory.dmp

Filesize
104KB

Download
memory/1648-146-0x0000000007F40000-0x00000000085BA000-memory.dmp

Filesize
6.5MB

Download
memory/1648-140-0x0000000000000000-mapping.dmp

Download
memory/1648-145-0x00000000068D0000-0x00000000068EE000-memory.dmp

Filesize
120KB

Download
memory/1648-144-0x00000000062E0000-0x0000000006346000-memory.dmp

Filesize
408KB

Download
memory/1648-143-0x0000000006200000-0x0000000006266000-memory.dmp

Filesize
408KB

Download
memory/1660-165-0x0000000000000000-mapping.dmp

Download
memory/2228-149-0x0000000000000000-mapping.dmp

Download
memory/2228-171-0x00000000077D0000-0x00000000077D8000-memory.dmp

Filesize
32KB

Download
memory/2228-170-0x00000000077F0000-0x000000000780A000-memory.dmp

Filesize
104KB

Download
memory/2228-169-0x0000000005DB0000-0x0000000005DBE000-memory.dmp

Filesize
56KB

Download
memory/2228-160-0x00000000074A0000-0x00000000074D2000-memory.dmp

Filesize
200KB

Download
memory/2228-161-0x0000000071A10000-0x0000000071A5C000-memory.dmp

Filesize
304KB

Download
memory/2228-162-0x0000000006870000-0x000000000688E000-memory.dmp

Filesize
120KB

Download
memory/2228-163-0x0000000007650000-0x000000000765A000-memory.dmp

Filesize
40KB

Download
memory/2228-166-0x0000000007890000-0x0000000007926000-memory.dmp

Filesize
600KB

Download
memory/2272-132-0x0000000000000000-mapping.dmp

Download
memory/2524-148-0x0000000000000000-mapping.dmp

Download
memory/4664-168-0x0000000000000000-mapping.dmp

Download
memory/4700-167-0x0000000000000000-mapping.dmp

Download
memory/4836-164-0x0000000000000000-mapping.dmp

Download
memory/4940-135-0x0000000000000000-mapping.dmp

Download
memory/4940-138-0x0000000000EA0000-0x0000000001614000-memory.dmp

Filesize
7.5MB

Download
memory/4940-139-0x0000000007420000-0x0000000007442000-memory.dmp

Filesize
136KB

Download
memory/5100-159-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads