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 spyware 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

2040 voiceadequovl.exe
1072 voiceadequovl.exe
344 voiceadequovl.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
2040	voiceadequovl.exe
1072	voiceadequovl.exe
344	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 1072 set thread context of 344 1072 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

4956 powershell.exe
4956 powershell.exe
220 powershell.exe
220 powershell.exe

description	pid	process	target process
PID 1072 set thread context of 344	1072	voiceadequovl.exe	voiceadequovl.exe

pid	process
4956	powershell.exe
4956	powershell.exe
220	powershell.exe
220	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

voiceadequovl.exepowershell.exepowershell.exewmic.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	1072	voiceadequovl.exe
Token: SeDebugPrivilege	4956	powershell.exe
Token: SeDebugPrivilege	220	powershell.exe
Token: SeIncreaseQuotaPrivilege	4240	wmic.exe
Token: SeSecurityPrivilege	4240	wmic.exe
Token: SeTakeOwnershipPrivilege	4240	wmic.exe
Token: SeLoadDriverPrivilege	4240	wmic.exe
Token: SeSystemProfilePrivilege	4240	wmic.exe
Token: SeSystemtimePrivilege	4240	wmic.exe
Token: SeProfSingleProcessPrivilege	4240	wmic.exe
Token: SeIncBasePriorityPrivilege	4240	wmic.exe
Token: SeCreatePagefilePrivilege	4240	wmic.exe
Token: SeBackupPrivilege	4240	wmic.exe
Token: SeRestorePrivilege	4240	wmic.exe
Token: SeShutdownPrivilege	4240	wmic.exe
Token: SeDebugPrivilege	4240	wmic.exe
Token: SeSystemEnvironmentPrivilege	4240	wmic.exe
Token: SeRemoteShutdownPrivilege	4240	wmic.exe
Token: SeUndockPrivilege	4240	wmic.exe
Token: SeManageVolumePrivilege	4240	wmic.exe
Token: 33	4240	wmic.exe
Token: 34	4240	wmic.exe
Token: 35	4240	wmic.exe
Token: 36	4240	wmic.exe
Token: SeIncreaseQuotaPrivilege	4240	wmic.exe
Token: SeSecurityPrivilege	4240	wmic.exe
Token: SeTakeOwnershipPrivilege	4240	wmic.exe
Token: SeLoadDriverPrivilege	4240	wmic.exe
Token: SeSystemProfilePrivilege	4240	wmic.exe
Token: SeSystemtimePrivilege	4240	wmic.exe
Token: SeProfSingleProcessPrivilege	4240	wmic.exe
Token: SeIncBasePriorityPrivilege	4240	wmic.exe
Token: SeCreatePagefilePrivilege	4240	wmic.exe
Token: SeBackupPrivilege	4240	wmic.exe
Token: SeRestorePrivilege	4240	wmic.exe
Token: SeShutdownPrivilege	4240	wmic.exe
Token: SeDebugPrivilege	4240	wmic.exe
Token: SeSystemEnvironmentPrivilege	4240	wmic.exe
Token: SeRemoteShutdownPrivilege	4240	wmic.exe
Token: SeUndockPrivilege	4240	wmic.exe
Token: SeManageVolumePrivilege	4240	wmic.exe
Token: 33	4240	wmic.exe
Token: 34	4240	wmic.exe
Token: 35	4240	wmic.exe
Token: 36	4240	wmic.exe
Token: SeIncreaseQuotaPrivilege	1860	WMIC.exe
Token: SeSecurityPrivilege	1860	WMIC.exe
Token: SeTakeOwnershipPrivilege	1860	WMIC.exe
Token: SeLoadDriverPrivilege	1860	WMIC.exe
Token: SeSystemProfilePrivilege	1860	WMIC.exe
Token: SeSystemtimePrivilege	1860	WMIC.exe
Token: SeProfSingleProcessPrivilege	1860	WMIC.exe
Token: SeIncBasePriorityPrivilege	1860	WMIC.exe
Token: SeCreatePagefilePrivilege	1860	WMIC.exe
Token: SeBackupPrivilege	1860	WMIC.exe
Token: SeRestorePrivilege	1860	WMIC.exe
Token: SeShutdownPrivilege	1860	WMIC.exe
Token: SeDebugPrivilege	1860	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1860	WMIC.exe
Token: SeRemoteShutdownPrivilege	1860	WMIC.exe
Token: SeUndockPrivilege	1860	WMIC.exe
Token: SeManageVolumePrivilege	1860	WMIC.exe
Token: 33	1860	WMIC.exe
Token: 34	1860	WMIC.exe

Suspicious use of WriteProcessMemory 41 IoCs

Processes:

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

description	pid	process	target process
PID 3196 wrote to memory of 2040	3196	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 3196 wrote to memory of 2040	3196	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 3196 wrote to memory of 2040	3196	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 2040 wrote to memory of 1072	2040	voiceadequovl.exe	voiceadequovl.exe
PID 2040 wrote to memory of 1072	2040	voiceadequovl.exe	voiceadequovl.exe
PID 2040 wrote to memory of 1072	2040	voiceadequovl.exe	voiceadequovl.exe
PID 1072 wrote to memory of 4956	1072	voiceadequovl.exe	powershell.exe
PID 1072 wrote to memory of 4956	1072	voiceadequovl.exe	powershell.exe
PID 1072 wrote to memory of 4956	1072	voiceadequovl.exe	powershell.exe
PID 1072 wrote to memory of 1256	1072	voiceadequovl.exe	cmd.exe
PID 1072 wrote to memory of 1256	1072	voiceadequovl.exe	cmd.exe
PID 1072 wrote to memory of 1256	1072	voiceadequovl.exe	cmd.exe
PID 1256 wrote to memory of 220	1256	cmd.exe	powershell.exe
PID 1256 wrote to memory of 220	1256	cmd.exe	powershell.exe
PID 1256 wrote to memory of 220	1256	cmd.exe	powershell.exe
PID 1072 wrote to memory of 344	1072	voiceadequovl.exe	voiceadequovl.exe
PID 1072 wrote to memory of 344	1072	voiceadequovl.exe	voiceadequovl.exe
PID 1072 wrote to memory of 344	1072	voiceadequovl.exe	voiceadequovl.exe
PID 1072 wrote to memory of 344	1072	voiceadequovl.exe	voiceadequovl.exe
PID 1072 wrote to memory of 344	1072	voiceadequovl.exe	voiceadequovl.exe
PID 1072 wrote to memory of 344	1072	voiceadequovl.exe	voiceadequovl.exe
PID 1072 wrote to memory of 344	1072	voiceadequovl.exe	voiceadequovl.exe
PID 1072 wrote to memory of 344	1072	voiceadequovl.exe	voiceadequovl.exe
PID 1072 wrote to memory of 344	1072	voiceadequovl.exe	voiceadequovl.exe
PID 1072 wrote to memory of 344	1072	voiceadequovl.exe	voiceadequovl.exe
PID 1072 wrote to memory of 344	1072	voiceadequovl.exe	voiceadequovl.exe
PID 344 wrote to memory of 4240	344	voiceadequovl.exe	wmic.exe
PID 344 wrote to memory of 4240	344	voiceadequovl.exe	wmic.exe
PID 344 wrote to memory of 4240	344	voiceadequovl.exe	wmic.exe
PID 344 wrote to memory of 1988	344	voiceadequovl.exe	cmd.exe
PID 344 wrote to memory of 1988	344	voiceadequovl.exe	cmd.exe
PID 344 wrote to memory of 1988	344	voiceadequovl.exe	cmd.exe
PID 1988 wrote to memory of 1860	1988	cmd.exe	WMIC.exe
PID 1988 wrote to memory of 1860	1988	cmd.exe	WMIC.exe
PID 1988 wrote to memory of 1860	1988	cmd.exe	WMIC.exe
PID 344 wrote to memory of 1668	344	voiceadequovl.exe	cmd.exe
PID 344 wrote to memory of 1668	344	voiceadequovl.exe	cmd.exe
PID 344 wrote to memory of 1668	344	voiceadequovl.exe	cmd.exe
PID 1668 wrote to memory of 2460	1668	cmd.exe	WMIC.exe
PID 1668 wrote to memory of 2460	1668	cmd.exe	WMIC.exe
PID 1668 wrote to memory of 2460	1668	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:3196
- 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:2040
- - 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:1072
  - - 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:4956
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1256
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:220
  - - 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:344
    - - C:\Windows\SysWOW64\Wbem\wmic.exe
        
        wmic os get Caption
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:4240
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic path win32_VideoController get name"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1988
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic path win32_VideoController get name
        6⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:1860
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic cpu get name"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1668
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic cpu get name
        6⤵
        
        PID:2460

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

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

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
242a245d39f91221c2d493ce422ef8f5

SHA1
bd7a735a9969ebdcc66d306217414ff45c20bee0

SHA256
abe1d1c7980c2877b293e19a481ef652eefeff6d03db22c4c7d0f014085061df

SHA512
8f6f212fb38f702d91cc52e9d8c21829b96ef431d1c63968400ed182e83c6a070f44966c4c41c227758097856bf94fa91e6d1d2f737588ac53c116c04f30869f

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

Filesize
356.0MB

MD5
012bda550e23b784ff3690a83202316d

SHA1
dcc0313cca509384b06dbcbf06e2e1b75198a14f

SHA256
ee97956c720efd221a061115d0522bec0633d76cfd4d0dc3192beca716c22757

SHA512
55f8efba671a7844b741994c9bc5aee47d06fe389ee11cf3b3336b842da85aea453c37855e1b796090dce178e7b5c6b20f47bf5c7421db606c9edab6c72070cc

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

Filesize
357.2MB

MD5
463823365e9f79b6fca0879ed90d2472

SHA1
85cf8a38b570fe8972eee81439d22df706e8608c

SHA256
8ca10ae31c11a284251031dd5dc1a45daa22ede31b6ba6c9f54585305125150f

SHA512
69a444f6cf70ee2140c8df72aa842c194f65a6427a8c2dfca01aa7c527a94429ff0f98c69d1ef50329d47ba346fc92b9b11ab530b863d1ccd38ca5c5275907a0

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

Filesize
352.3MB

MD5
e96ff700ea2089e69edaaa348bca273c

SHA1
c7f6c31d302a09199a83e542484e49d291a61722

SHA256
b5100f025623718df2ef4926bf7d6c7312350c063cf3392700ab3b52cb08e753

SHA512
d856ea0626cde0c5433ac84bb9d3c814202158a821beff1cfc371e8077455ea39d80c1711cf889ee4c0abbf1e1b648f64266b5f4d053869376c3fb3734a813c8

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

Filesize
349.8MB

MD5
747b4289daf66b2cc47988939e23a8fb

SHA1
a023c3a6fc778615ba7cd9843e3a4059d8dbbd28

SHA256
4c2c4447059fe3e5d8aad669aa5c52b01467abe21487251df0b0af81305df4c1

SHA512
bed54b754ccd30db15708b027cbc9c4934e6e9c35ab08c51e64f5fb165c70abe9d32cc70a43db2e4e46bdef3bce2b5c4dae96f6985510494221ab0619bda0e5b

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

Filesize
222.9MB

MD5
dfe974d575aba3aec6c867d8ce6596b3

SHA1
d75e3dafc4d4525456f6b13b36b3c171b49e73b5

SHA256
21916f7fbd8fc9deba104aefe177b4b4cf890a6ba1da6f9e00863d89c672ca58

SHA512
f9967b2333467d429eee02e3cd04401d67025f71616b7409b68314eefc977083e3448eb19d1525eabec458e142c0d0589c50b0f073e42b4ae122eeec1a9a0d91

Download Submit
memory/220-163-0x0000000007F10000-0x0000000007FA6000-memory.dmp

Filesize
600KB

Download
memory/220-149-0x0000000000000000-mapping.dmp

Download
memory/220-162-0x0000000007CE0000-0x0000000007CEA000-memory.dmp

Filesize
40KB

Download
memory/220-159-0x0000000074C60000-0x0000000074CAC000-memory.dmp

Filesize
304KB

Download
memory/220-160-0x0000000006F00000-0x0000000006F1E000-memory.dmp

Filesize
120KB

Download
memory/220-158-0x0000000007900000-0x0000000007932000-memory.dmp

Filesize
200KB

Download
memory/220-168-0x0000000006440000-0x000000000644E000-memory.dmp

Filesize
56KB

Download
memory/220-169-0x0000000007E70000-0x0000000007E8A000-memory.dmp

Filesize
104KB

Download
memory/220-170-0x0000000007E50000-0x0000000007E58000-memory.dmp

Filesize
32KB

Download
memory/344-150-0x0000000000000000-mapping.dmp

Download
memory/344-156-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/344-154-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/344-171-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/344-151-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1072-135-0x0000000000000000-mapping.dmp

Download
memory/1072-138-0x0000000000930000-0x00000000010A4000-memory.dmp

Filesize
7.5MB

Download
memory/1072-139-0x00000000034A0000-0x00000000034C2000-memory.dmp

Filesize
136KB

Download
memory/1256-148-0x0000000000000000-mapping.dmp

Download
memory/1668-166-0x0000000000000000-mapping.dmp

Download
memory/1860-165-0x0000000000000000-mapping.dmp

Download
memory/1988-164-0x0000000000000000-mapping.dmp

Download
memory/2040-132-0x0000000000000000-mapping.dmp

Download
memory/2460-167-0x0000000000000000-mapping.dmp

Download
memory/4240-161-0x0000000000000000-mapping.dmp

Download
memory/4956-146-0x00000000075C0000-0x0000000007C3A000-memory.dmp

Filesize
6.5MB

Download
memory/4956-140-0x0000000000000000-mapping.dmp

Download
memory/4956-141-0x00000000025E0000-0x0000000002616000-memory.dmp

Filesize
216KB

Download
memory/4956-142-0x0000000004D00000-0x0000000005328000-memory.dmp

Filesize
6.2MB

Download
memory/4956-143-0x0000000005420000-0x0000000005486000-memory.dmp

Filesize
408KB

Download
memory/4956-144-0x0000000005540000-0x00000000055A6000-memory.dmp

Filesize
408KB

Download
memory/4956-145-0x0000000005B80000-0x0000000005B9E000-memory.dmp

Filesize
120KB

Download
memory/4956-147-0x0000000006080000-0x000000000609A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads