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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe

Executes dropped EXE 3 IoCs

Processes:

voiceadequovl.exevoiceadequovl.exevoiceadequovl.exe

pid process

5072 voiceadequovl.exe
5020 voiceadequovl.exe
4676 voiceadequovl.exe

pid	process
5072	voiceadequovl.exe
5020	voiceadequovl.exe
4676	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 5020 set thread context of 4676 5020 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

3520 powershell.exe
3520 powershell.exe
4104 powershell.exe
4104 powershell.exe

description	pid	process	target process
PID 5020 set thread context of 4676	5020	voiceadequovl.exe	voiceadequovl.exe

pid	process
3520	powershell.exe
3520	powershell.exe
4104	powershell.exe
4104	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

voiceadequovl.exepowershell.exepowershell.exewmic.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	5020	voiceadequovl.exe
Token: SeDebugPrivilege	3520	powershell.exe
Token: SeDebugPrivilege	4104	powershell.exe
Token: SeIncreaseQuotaPrivilege	3492	wmic.exe
Token: SeSecurityPrivilege	3492	wmic.exe
Token: SeTakeOwnershipPrivilege	3492	wmic.exe
Token: SeLoadDriverPrivilege	3492	wmic.exe
Token: SeSystemProfilePrivilege	3492	wmic.exe
Token: SeSystemtimePrivilege	3492	wmic.exe
Token: SeProfSingleProcessPrivilege	3492	wmic.exe
Token: SeIncBasePriorityPrivilege	3492	wmic.exe
Token: SeCreatePagefilePrivilege	3492	wmic.exe
Token: SeBackupPrivilege	3492	wmic.exe
Token: SeRestorePrivilege	3492	wmic.exe
Token: SeShutdownPrivilege	3492	wmic.exe
Token: SeDebugPrivilege	3492	wmic.exe
Token: SeSystemEnvironmentPrivilege	3492	wmic.exe
Token: SeRemoteShutdownPrivilege	3492	wmic.exe
Token: SeUndockPrivilege	3492	wmic.exe
Token: SeManageVolumePrivilege	3492	wmic.exe
Token: 33	3492	wmic.exe
Token: 34	3492	wmic.exe
Token: 35	3492	wmic.exe
Token: 36	3492	wmic.exe
Token: SeIncreaseQuotaPrivilege	3492	wmic.exe
Token: SeSecurityPrivilege	3492	wmic.exe
Token: SeTakeOwnershipPrivilege	3492	wmic.exe
Token: SeLoadDriverPrivilege	3492	wmic.exe
Token: SeSystemProfilePrivilege	3492	wmic.exe
Token: SeSystemtimePrivilege	3492	wmic.exe
Token: SeProfSingleProcessPrivilege	3492	wmic.exe
Token: SeIncBasePriorityPrivilege	3492	wmic.exe
Token: SeCreatePagefilePrivilege	3492	wmic.exe
Token: SeBackupPrivilege	3492	wmic.exe
Token: SeRestorePrivilege	3492	wmic.exe
Token: SeShutdownPrivilege	3492	wmic.exe
Token: SeDebugPrivilege	3492	wmic.exe
Token: SeSystemEnvironmentPrivilege	3492	wmic.exe
Token: SeRemoteShutdownPrivilege	3492	wmic.exe
Token: SeUndockPrivilege	3492	wmic.exe
Token: SeManageVolumePrivilege	3492	wmic.exe
Token: 33	3492	wmic.exe
Token: 34	3492	wmic.exe
Token: 35	3492	wmic.exe
Token: 36	3492	wmic.exe
Token: SeIncreaseQuotaPrivilege	3436	WMIC.exe
Token: SeSecurityPrivilege	3436	WMIC.exe
Token: SeTakeOwnershipPrivilege	3436	WMIC.exe
Token: SeLoadDriverPrivilege	3436	WMIC.exe
Token: SeSystemProfilePrivilege	3436	WMIC.exe
Token: SeSystemtimePrivilege	3436	WMIC.exe
Token: SeProfSingleProcessPrivilege	3436	WMIC.exe
Token: SeIncBasePriorityPrivilege	3436	WMIC.exe
Token: SeCreatePagefilePrivilege	3436	WMIC.exe
Token: SeBackupPrivilege	3436	WMIC.exe
Token: SeRestorePrivilege	3436	WMIC.exe
Token: SeShutdownPrivilege	3436	WMIC.exe
Token: SeDebugPrivilege	3436	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3436	WMIC.exe
Token: SeRemoteShutdownPrivilege	3436	WMIC.exe
Token: SeUndockPrivilege	3436	WMIC.exe
Token: SeManageVolumePrivilege	3436	WMIC.exe
Token: 33	3436	WMIC.exe
Token: 34	3436	WMIC.exe

Suspicious use of WriteProcessMemory 35 IoCs

Processes:

5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exevoiceadequovl.exevoiceadequovl.execmd.exevoiceadequovl.execmd.exe

description	pid	process	target process
PID 3144 wrote to memory of 5072	3144	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 3144 wrote to memory of 5072	3144	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 3144 wrote to memory of 5072	3144	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 5072 wrote to memory of 5020	5072	voiceadequovl.exe	voiceadequovl.exe
PID 5072 wrote to memory of 5020	5072	voiceadequovl.exe	voiceadequovl.exe
PID 5072 wrote to memory of 5020	5072	voiceadequovl.exe	voiceadequovl.exe
PID 5020 wrote to memory of 3520	5020	voiceadequovl.exe	powershell.exe
PID 5020 wrote to memory of 3520	5020	voiceadequovl.exe	powershell.exe
PID 5020 wrote to memory of 3520	5020	voiceadequovl.exe	powershell.exe
PID 5020 wrote to memory of 748	5020	voiceadequovl.exe	cmd.exe
PID 5020 wrote to memory of 748	5020	voiceadequovl.exe	cmd.exe
PID 5020 wrote to memory of 748	5020	voiceadequovl.exe	cmd.exe
PID 748 wrote to memory of 4104	748	cmd.exe	powershell.exe
PID 748 wrote to memory of 4104	748	cmd.exe	powershell.exe
PID 748 wrote to memory of 4104	748	cmd.exe	powershell.exe
PID 5020 wrote to memory of 4676	5020	voiceadequovl.exe	voiceadequovl.exe
PID 5020 wrote to memory of 4676	5020	voiceadequovl.exe	voiceadequovl.exe
PID 5020 wrote to memory of 4676	5020	voiceadequovl.exe	voiceadequovl.exe
PID 5020 wrote to memory of 4676	5020	voiceadequovl.exe	voiceadequovl.exe
PID 5020 wrote to memory of 4676	5020	voiceadequovl.exe	voiceadequovl.exe
PID 5020 wrote to memory of 4676	5020	voiceadequovl.exe	voiceadequovl.exe
PID 5020 wrote to memory of 4676	5020	voiceadequovl.exe	voiceadequovl.exe
PID 5020 wrote to memory of 4676	5020	voiceadequovl.exe	voiceadequovl.exe
PID 5020 wrote to memory of 4676	5020	voiceadequovl.exe	voiceadequovl.exe
PID 5020 wrote to memory of 4676	5020	voiceadequovl.exe	voiceadequovl.exe
PID 5020 wrote to memory of 4676	5020	voiceadequovl.exe	voiceadequovl.exe
PID 4676 wrote to memory of 3492	4676	voiceadequovl.exe	wmic.exe
PID 4676 wrote to memory of 3492	4676	voiceadequovl.exe	wmic.exe
PID 4676 wrote to memory of 3492	4676	voiceadequovl.exe	wmic.exe
PID 4676 wrote to memory of 1544	4676	voiceadequovl.exe	cmd.exe
PID 4676 wrote to memory of 1544	4676	voiceadequovl.exe	cmd.exe
PID 4676 wrote to memory of 1544	4676	voiceadequovl.exe	cmd.exe
PID 1544 wrote to memory of 3436	1544	cmd.exe	WMIC.exe
PID 1544 wrote to memory of 3436	1544	cmd.exe	WMIC.exe
PID 1544 wrote to memory of 3436	1544	cmd.exe	WMIC.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:3144

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:5072

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:5020

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:3520

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
4⤵
- Suspicious use of WriteProcessMemory
PID:748

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4104

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:4676

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic os get Caption
5⤵
- Suspicious use of AdjustPrivilegeToken
PID:3492

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic path win32_VideoController get name"
5⤵
- Suspicious use of WriteProcessMemory
PID:1544

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic path win32_VideoController get name
6⤵
- Suspicious use of AdjustPrivilegeToken
PID:3436

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic cpu get name"
5⤵
PID:2612

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic cpu get name
6⤵
PID:3340

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

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
42ff5c004b471dfacb778ac9eb226196

SHA1
191441306d7fdfb200cdba894216a95755fab70b

SHA256
8de8aa1c69305c5a64b2c2ab3a941118576f3141b7a195b3127790bc624c7966

SHA512
1af290d51e9e71c5b3654e62c66d1478fee8c2f3153e0dd717b223f906a0323d43eb57e8f3e5f8102fc01bfde1cb2fbb3dd50e4be384a8c2f93e58ae811ac9c5

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
253.1MB

MD5
b3994c72cfc3c2a40efdbcad18f1f3dc

SHA1
aa97d1ad9437be582b303bdd9390e15f8d82c242

SHA256
f876cd225f7ce6ef5a1874c8a579afeb755123d63ce0768bbca66d938159a5b9

SHA512
3be70b5a0a0993cec1bb461d0d6bd5aff7acdcebd01134078fc09f3b05f9a9a97a07259d1b54c46805c7f59be80f0fa946da11d43221e74b3e14a7aff2908a4f

Download Submit
memory/748-148-0x0000000000000000-mapping.dmp

Download
memory/1544-164-0x0000000000000000-mapping.dmp

Download
memory/2612-167-0x0000000000000000-mapping.dmp

Download
memory/3340-168-0x0000000000000000-mapping.dmp

Download
memory/3436-165-0x0000000000000000-mapping.dmp

Download
memory/3492-161-0x0000000000000000-mapping.dmp

Download
memory/3520-142-0x0000000004FD0000-0x00000000055F8000-memory.dmp

Filesize
6.2MB

Download
memory/3520-147-0x0000000006320000-0x000000000633A000-memory.dmp

Filesize
104KB

Download
memory/3520-146-0x0000000007460000-0x0000000007ADA000-memory.dmp

Filesize
6.5MB

Download
memory/3520-145-0x0000000005E20000-0x0000000005E3E000-memory.dmp

Filesize
120KB

Download
memory/3520-144-0x00000000057D0000-0x0000000005836000-memory.dmp

Filesize
408KB

Download
memory/3520-143-0x0000000005670000-0x00000000056D6000-memory.dmp

Filesize
408KB

Download
memory/3520-141-0x0000000002860000-0x0000000002896000-memory.dmp

Filesize
216KB

Download
memory/3520-140-0x0000000000000000-mapping.dmp

Download
memory/4104-163-0x0000000007CD0000-0x0000000007CDA000-memory.dmp

Filesize
40KB

Download
memory/4104-149-0x0000000000000000-mapping.dmp

Download
memory/4104-171-0x0000000007E70000-0x0000000007E78000-memory.dmp

Filesize
32KB

Download
memory/4104-170-0x0000000007E90000-0x0000000007EAA000-memory.dmp

Filesize
104KB

Download
memory/4104-159-0x0000000006F10000-0x0000000006F42000-memory.dmp

Filesize
200KB

Download
memory/4104-160-0x0000000071020000-0x000000007106C000-memory.dmp

Filesize
304KB

Download
memory/4104-169-0x00000000067A0000-0x00000000067AE000-memory.dmp

Filesize
56KB

Download
memory/4104-162-0x0000000006EF0000-0x0000000006F0E000-memory.dmp

Filesize
120KB

Download
memory/4104-166-0x0000000007F10000-0x0000000007FA6000-memory.dmp

Filesize
600KB

Download
memory/4676-155-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4676-151-0x0000000000000000-mapping.dmp

Download
memory/4676-152-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4676-157-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4676-172-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/5020-139-0x0000000005330000-0x0000000005352000-memory.dmp

Filesize
136KB

Download
memory/5020-138-0x00000000002C0000-0x0000000000A34000-memory.dmp

Filesize
7.5MB

Download
memory/5020-135-0x0000000000000000-mapping.dmp

Download
memory/5072-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads