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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe

Executes dropped EXE 3 IoCs

Processes:

voiceadequovl.exevoiceadequovl.exevoiceadequovl.exe

pid process

3376 voiceadequovl.exe
1536 voiceadequovl.exe
2988 voiceadequovl.exe

pid	process
3376	voiceadequovl.exe
1536	voiceadequovl.exe
2988	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 1536 set thread context of 2988 1536 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 3 IoCs

Processes:

powershell.exepowershell.exe

pid process

5000 powershell.exe
5000 powershell.exe
1964 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

voiceadequovl.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1536 voiceadequovl.exe
Token: SeDebugPrivilege 5000 powershell.exe
Token: SeDebugPrivilege 1964 powershell.exe

description	pid	process	target process
PID 1536 set thread context of 2988	1536	voiceadequovl.exe	voiceadequovl.exe

pid	process
5000	powershell.exe
5000	powershell.exe
1964	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1536	voiceadequovl.exe
Token: SeDebugPrivilege	5000	powershell.exe
Token: SeDebugPrivilege	1964	powershell.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exevoiceadequovl.exevoiceadequovl.execmd.exe

description	pid	process	target process
PID 3836 wrote to memory of 3376	3836	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 3836 wrote to memory of 3376	3836	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 3836 wrote to memory of 3376	3836	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 3376 wrote to memory of 1536	3376	voiceadequovl.exe	voiceadequovl.exe
PID 3376 wrote to memory of 1536	3376	voiceadequovl.exe	voiceadequovl.exe
PID 3376 wrote to memory of 1536	3376	voiceadequovl.exe	voiceadequovl.exe
PID 1536 wrote to memory of 5000	1536	voiceadequovl.exe	powershell.exe
PID 1536 wrote to memory of 5000	1536	voiceadequovl.exe	powershell.exe
PID 1536 wrote to memory of 5000	1536	voiceadequovl.exe	powershell.exe
PID 1536 wrote to memory of 4920	1536	voiceadequovl.exe	cmd.exe
PID 1536 wrote to memory of 4920	1536	voiceadequovl.exe	cmd.exe
PID 1536 wrote to memory of 4920	1536	voiceadequovl.exe	cmd.exe
PID 4920 wrote to memory of 1964	4920	cmd.exe	powershell.exe
PID 4920 wrote to memory of 1964	4920	cmd.exe	powershell.exe
PID 4920 wrote to memory of 1964	4920	cmd.exe	powershell.exe
PID 1536 wrote to memory of 2988	1536	voiceadequovl.exe	voiceadequovl.exe
PID 1536 wrote to memory of 2988	1536	voiceadequovl.exe	voiceadequovl.exe
PID 1536 wrote to memory of 2988	1536	voiceadequovl.exe	voiceadequovl.exe
PID 1536 wrote to memory of 2988	1536	voiceadequovl.exe	voiceadequovl.exe
PID 1536 wrote to memory of 2988	1536	voiceadequovl.exe	voiceadequovl.exe
PID 1536 wrote to memory of 2988	1536	voiceadequovl.exe	voiceadequovl.exe
PID 1536 wrote to memory of 2988	1536	voiceadequovl.exe	voiceadequovl.exe
PID 1536 wrote to memory of 2988	1536	voiceadequovl.exe	voiceadequovl.exe
PID 1536 wrote to memory of 2988	1536	voiceadequovl.exe	voiceadequovl.exe
PID 1536 wrote to memory of 2988	1536	voiceadequovl.exe	voiceadequovl.exe
PID 1536 wrote to memory of 2988	1536	voiceadequovl.exe	voiceadequovl.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:3836

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:3376

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:1536

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:5000

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
4⤵
- Suspicious use of WriteProcessMemory
PID:4920

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1964

C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
4⤵
- Executes dropped EXE
PID:2988

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic os get Caption
5⤵
PID:2280

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic path win32_VideoController get name"
5⤵
PID:2684

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic path win32_VideoController get name
6⤵
PID:1992

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic cpu get name"
5⤵
PID:4452

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic cpu get name
6⤵
PID:380

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\Windows\PowerShell\ModuleAnalysisCache
Filesize
50KB

MD5
f52e780c5f0d8acb61ff2783b3417e6f

SHA1
b5d73c08b68d2b7584a6dcfbea85f49269c7dc2b

SHA256
48ade36f7782070cf4d39630c1710fdd3f038a898c075f0457e1be1d5e03de16

SHA512
1612ff52bd7bba3f747cf1d345cfe99fa78942bf59d80f81c690a2b751a3275c9f422acaba879e5013773b2eb94c99d59a6a87ddad9337c57be78ebe5bab56e0

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

MD5
b29e37c309057f8295bcf87037201884

SHA1
6134af730714fc54e35e990640b7a2edf9ea652d

SHA256
6133bdaa518d7bc86a290393f2c084677d1291c74b87a4aefdeb2312eed47e19

SHA512
007f919db9e8ccde4dd9b0c1987a9c298ef79616c48e99cef044dd689f7ef57b5ee177aacd4c6758ff12867af4fcb814f6316cc1dd964b31f0adfa465de693f2

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
40.5MB

MD5
beb5d24970b75562b0af708ff0539e96

SHA1
ebcc85136a2dae8f51b0845aed2f21cc2d5b64ad

SHA256
f1cb56898e85c156a7d649065cdf0297d6e80b6f6d9cb2326462433cc2b2f8c7

SHA512
31d0cf907454bce27b3d6aebc3244a34c29e10d685d6d93cd6e9bdbde6ef65e0c0c63ead085aa1d4f79a1d82d292e4579dbb6661230b37d4ae62805b94ce96d0

Download Submit
memory/380-167-0x0000000000000000-mapping.dmp

Download
memory/1536-139-0x00000000070A0000-0x00000000070C2000-memory.dmp

Filesize
136KB

Download
memory/1536-138-0x00000000009E0000-0x0000000001154000-memory.dmp

Filesize
7.5MB

Download
memory/1536-135-0x0000000000000000-mapping.dmp

Download
memory/1964-165-0x0000000007100000-0x0000000007196000-memory.dmp

Filesize
600KB

Download
memory/1964-159-0x0000000006AB0000-0x0000000006AE2000-memory.dmp

Filesize
200KB

Download
memory/1964-162-0x0000000006EA0000-0x0000000006EAA000-memory.dmp

Filesize
40KB

Download
memory/1964-161-0x00000000060A0000-0x00000000060BE000-memory.dmp

Filesize
120KB

Download
memory/1964-160-0x0000000075860000-0x00000000758AC000-memory.dmp

Filesize
304KB

Download
memory/1964-149-0x0000000000000000-mapping.dmp

Download
memory/1992-164-0x0000000000000000-mapping.dmp

Download
memory/2280-158-0x0000000000000000-mapping.dmp

Download
memory/2684-163-0x0000000000000000-mapping.dmp

Download
memory/2988-151-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/2988-154-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/2988-150-0x0000000000000000-mapping.dmp

Download
memory/2988-156-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/3376-132-0x0000000000000000-mapping.dmp

Download
memory/4452-166-0x0000000000000000-mapping.dmp

Download
memory/4920-148-0x0000000000000000-mapping.dmp

Download
memory/5000-147-0x00000000066A0000-0x00000000066BA000-memory.dmp

Filesize
104KB

Download
memory/5000-146-0x00000000077F0000-0x0000000007E6A000-memory.dmp

Filesize
6.5MB

Download
memory/5000-145-0x0000000006140000-0x000000000615E000-memory.dmp

Filesize
120KB

Download
memory/5000-144-0x0000000005B30000-0x0000000005B96000-memory.dmp

Filesize
408KB

Download
memory/5000-143-0x00000000059D0000-0x0000000005A36000-memory.dmp

Filesize
408KB

Download
memory/5000-142-0x00000000052A0000-0x00000000058C8000-memory.dmp

Filesize
6.2MB

Download
memory/5000-141-0x0000000002C20000-0x0000000002C56000-memory.dmp

Filesize
216KB

Download
memory/5000-140-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads