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

908 voiceadequovl.exe
4716 voiceadequovl.exe
4128 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
908	voiceadequovl.exe
4716	voiceadequovl.exe
4128	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
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
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

voiceadequovl.exe

description pid process target process

PID 4716 set thread context of 4128 4716 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

1296 powershell.exe
1296 powershell.exe
2376 powershell.exe
2376 powershell.exe

description	pid	process	target process
PID 4716 set thread context of 4128	4716	voiceadequovl.exe	voiceadequovl.exe

pid	process
1296	powershell.exe
1296	powershell.exe
2376	powershell.exe
2376	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

voiceadequovl.exepowershell.exepowershell.exewmic.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	4716	voiceadequovl.exe
Token: SeDebugPrivilege	1296	powershell.exe
Token: SeDebugPrivilege	2376	powershell.exe
Token: SeIncreaseQuotaPrivilege	1356	wmic.exe
Token: SeSecurityPrivilege	1356	wmic.exe
Token: SeTakeOwnershipPrivilege	1356	wmic.exe
Token: SeLoadDriverPrivilege	1356	wmic.exe
Token: SeSystemProfilePrivilege	1356	wmic.exe
Token: SeSystemtimePrivilege	1356	wmic.exe
Token: SeProfSingleProcessPrivilege	1356	wmic.exe
Token: SeIncBasePriorityPrivilege	1356	wmic.exe
Token: SeCreatePagefilePrivilege	1356	wmic.exe
Token: SeBackupPrivilege	1356	wmic.exe
Token: SeRestorePrivilege	1356	wmic.exe
Token: SeShutdownPrivilege	1356	wmic.exe
Token: SeDebugPrivilege	1356	wmic.exe
Token: SeSystemEnvironmentPrivilege	1356	wmic.exe
Token: SeRemoteShutdownPrivilege	1356	wmic.exe
Token: SeUndockPrivilege	1356	wmic.exe
Token: SeManageVolumePrivilege	1356	wmic.exe
Token: 33	1356	wmic.exe
Token: 34	1356	wmic.exe
Token: 35	1356	wmic.exe
Token: 36	1356	wmic.exe
Token: SeIncreaseQuotaPrivilege	1356	wmic.exe
Token: SeSecurityPrivilege	1356	wmic.exe
Token: SeTakeOwnershipPrivilege	1356	wmic.exe
Token: SeLoadDriverPrivilege	1356	wmic.exe
Token: SeSystemProfilePrivilege	1356	wmic.exe
Token: SeSystemtimePrivilege	1356	wmic.exe
Token: SeProfSingleProcessPrivilege	1356	wmic.exe
Token: SeIncBasePriorityPrivilege	1356	wmic.exe
Token: SeCreatePagefilePrivilege	1356	wmic.exe
Token: SeBackupPrivilege	1356	wmic.exe
Token: SeRestorePrivilege	1356	wmic.exe
Token: SeShutdownPrivilege	1356	wmic.exe
Token: SeDebugPrivilege	1356	wmic.exe
Token: SeSystemEnvironmentPrivilege	1356	wmic.exe
Token: SeRemoteShutdownPrivilege	1356	wmic.exe
Token: SeUndockPrivilege	1356	wmic.exe
Token: SeManageVolumePrivilege	1356	wmic.exe
Token: 33	1356	wmic.exe
Token: 34	1356	wmic.exe
Token: 35	1356	wmic.exe
Token: 36	1356	wmic.exe
Token: SeIncreaseQuotaPrivilege	1676	WMIC.exe
Token: SeSecurityPrivilege	1676	WMIC.exe
Token: SeTakeOwnershipPrivilege	1676	WMIC.exe
Token: SeLoadDriverPrivilege	1676	WMIC.exe
Token: SeSystemProfilePrivilege	1676	WMIC.exe
Token: SeSystemtimePrivilege	1676	WMIC.exe
Token: SeProfSingleProcessPrivilege	1676	WMIC.exe
Token: SeIncBasePriorityPrivilege	1676	WMIC.exe
Token: SeCreatePagefilePrivilege	1676	WMIC.exe
Token: SeBackupPrivilege	1676	WMIC.exe
Token: SeRestorePrivilege	1676	WMIC.exe
Token: SeShutdownPrivilege	1676	WMIC.exe
Token: SeDebugPrivilege	1676	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1676	WMIC.exe
Token: SeRemoteShutdownPrivilege	1676	WMIC.exe
Token: SeUndockPrivilege	1676	WMIC.exe
Token: SeManageVolumePrivilege	1676	WMIC.exe
Token: 33	1676	WMIC.exe
Token: 34	1676	WMIC.exe

Suspicious use of WriteProcessMemory 41 IoCs

Processes:

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

description	pid	process	target process
PID 4532 wrote to memory of 908	4532	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4532 wrote to memory of 908	4532	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4532 wrote to memory of 908	4532	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 908 wrote to memory of 4716	908	voiceadequovl.exe	voiceadequovl.exe
PID 908 wrote to memory of 4716	908	voiceadequovl.exe	voiceadequovl.exe
PID 908 wrote to memory of 4716	908	voiceadequovl.exe	voiceadequovl.exe
PID 4716 wrote to memory of 1296	4716	voiceadequovl.exe	powershell.exe
PID 4716 wrote to memory of 1296	4716	voiceadequovl.exe	powershell.exe
PID 4716 wrote to memory of 1296	4716	voiceadequovl.exe	powershell.exe
PID 4716 wrote to memory of 748	4716	voiceadequovl.exe	cmd.exe
PID 4716 wrote to memory of 748	4716	voiceadequovl.exe	cmd.exe
PID 4716 wrote to memory of 748	4716	voiceadequovl.exe	cmd.exe
PID 748 wrote to memory of 2376	748	cmd.exe	powershell.exe
PID 748 wrote to memory of 2376	748	cmd.exe	powershell.exe
PID 748 wrote to memory of 2376	748	cmd.exe	powershell.exe
PID 4716 wrote to memory of 4128	4716	voiceadequovl.exe	voiceadequovl.exe
PID 4716 wrote to memory of 4128	4716	voiceadequovl.exe	voiceadequovl.exe
PID 4716 wrote to memory of 4128	4716	voiceadequovl.exe	voiceadequovl.exe
PID 4716 wrote to memory of 4128	4716	voiceadequovl.exe	voiceadequovl.exe
PID 4716 wrote to memory of 4128	4716	voiceadequovl.exe	voiceadequovl.exe
PID 4716 wrote to memory of 4128	4716	voiceadequovl.exe	voiceadequovl.exe
PID 4716 wrote to memory of 4128	4716	voiceadequovl.exe	voiceadequovl.exe
PID 4716 wrote to memory of 4128	4716	voiceadequovl.exe	voiceadequovl.exe
PID 4716 wrote to memory of 4128	4716	voiceadequovl.exe	voiceadequovl.exe
PID 4716 wrote to memory of 4128	4716	voiceadequovl.exe	voiceadequovl.exe
PID 4716 wrote to memory of 4128	4716	voiceadequovl.exe	voiceadequovl.exe
PID 4128 wrote to memory of 1356	4128	voiceadequovl.exe	wmic.exe
PID 4128 wrote to memory of 1356	4128	voiceadequovl.exe	wmic.exe
PID 4128 wrote to memory of 1356	4128	voiceadequovl.exe	wmic.exe
PID 4128 wrote to memory of 4368	4128	voiceadequovl.exe	cmd.exe
PID 4128 wrote to memory of 4368	4128	voiceadequovl.exe	cmd.exe
PID 4128 wrote to memory of 4368	4128	voiceadequovl.exe	cmd.exe
PID 4368 wrote to memory of 1676	4368	cmd.exe	WMIC.exe
PID 4368 wrote to memory of 1676	4368	cmd.exe	WMIC.exe
PID 4368 wrote to memory of 1676	4368	cmd.exe	WMIC.exe
PID 4128 wrote to memory of 4036	4128	voiceadequovl.exe	cmd.exe
PID 4128 wrote to memory of 4036	4128	voiceadequovl.exe	cmd.exe
PID 4128 wrote to memory of 4036	4128	voiceadequovl.exe	cmd.exe
PID 4036 wrote to memory of 3640	4036	cmd.exe	WMIC.exe
PID 4036 wrote to memory of 3640	4036	cmd.exe	WMIC.exe
PID 4036 wrote to memory of 3640	4036	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:4532
- 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:908
- - 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:4716
  - - 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:1296
  - - 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:2376
  - - 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:4128
    - - C:\Windows\SysWOW64\Wbem\wmic.exe
        
        wmic os get Caption
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:1356
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic path win32_VideoController get name"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4368
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic path win32_VideoController get name
        6⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:1676
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic cpu get name"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4036
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic cpu get name
        6⤵
        
        PID:3640

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\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
4379c30411ec4c3828780d18593fa691

SHA1
416d1007c37da844da61c05a89f9027af286c396

SHA256
57acc74eb03f796b4ca3f3715b7850fd8f3be32136c78397df4934163b13daec

SHA512
8b9dbff08a2cb2947ff6e3fea0b6ea1284d4ad6d5dc03d1e91932715cbe755803d96432a1b599c919f45cd033e835717e8b7c047cfb36030067b84ecd89e2392

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
212.9MB

MD5
5a911c2da415ecf8c6f9581498b8d9ee

SHA1
e06bffd413e37f6eca9e569cf677530bc4629e59

SHA256
2ea980b053f825cb2c880ceefbac76965ecfb170bd5b87eb856012aeaf8fc2a3

SHA512
53035a1cf2200b4305baee611517a4a32351de90a5e41ae3d589f386e18be6b3fb7297bd5a839e7544c62829dd26da9b1b0363a60dd4937d552fd291fae82b9d

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

Download
memory/908-132-0x0000000000000000-mapping.dmp

Download
memory/1296-142-0x00000000055D0000-0x0000000005BF8000-memory.dmp

Filesize
6.2MB

Download
memory/1296-143-0x0000000005CB0000-0x0000000005D16000-memory.dmp

Filesize
408KB

Download
memory/1296-144-0x0000000005D90000-0x0000000005DF6000-memory.dmp

Filesize
408KB

Download
memory/1296-145-0x00000000063B0000-0x00000000063CE000-memory.dmp

Filesize
120KB

Download
memory/1296-146-0x0000000007AC0000-0x000000000813A000-memory.dmp

Filesize
6.5MB

Download
memory/1296-147-0x00000000068A0000-0x00000000068BA000-memory.dmp

Filesize
104KB

Download
memory/1296-141-0x0000000002DE0000-0x0000000002E16000-memory.dmp

Filesize
216KB

Download
memory/1296-140-0x0000000000000000-mapping.dmp

Download
memory/1356-159-0x0000000000000000-mapping.dmp

Download
memory/1676-165-0x0000000000000000-mapping.dmp

Download
memory/2376-163-0x0000000007210000-0x000000000721A000-memory.dmp

Filesize
40KB

Download
memory/2376-162-0x0000000006420000-0x000000000643E000-memory.dmp

Filesize
120KB

Download
memory/2376-171-0x0000000007390000-0x0000000007398000-memory.dmp

Filesize
32KB

Download
memory/2376-170-0x00000000073B0000-0x00000000073CA000-memory.dmp

Filesize
104KB

Download
memory/2376-169-0x0000000005CF0000-0x0000000005CFE000-memory.dmp

Filesize
56KB

Download
memory/2376-149-0x0000000000000000-mapping.dmp

Download
memory/2376-166-0x0000000007450000-0x00000000074E6000-memory.dmp

Filesize
600KB

Download
memory/2376-160-0x0000000006DF0000-0x0000000006E22000-memory.dmp

Filesize
200KB

Download
memory/2376-161-0x0000000070C30000-0x0000000070C7C000-memory.dmp

Filesize
304KB

Download
memory/3640-168-0x0000000000000000-mapping.dmp

Download
memory/4036-167-0x0000000000000000-mapping.dmp

Download
memory/4128-152-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4128-157-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4128-151-0x0000000000000000-mapping.dmp

Download
memory/4128-155-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4128-172-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4368-164-0x0000000000000000-mapping.dmp

Download
memory/4716-138-0x0000000000A20000-0x0000000001194000-memory.dmp

Filesize
7.5MB

Download
memory/4716-135-0x0000000000000000-mapping.dmp

Download
memory/4716-139-0x00000000070E0000-0x0000000007102000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads