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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe

Executes dropped EXE 3 IoCs

Processes:

voiceadequovl.exevoiceadequovl.exevoiceadequovl.exe

pid process

2364 voiceadequovl.exe
5096 voiceadequovl.exe
2656 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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
2364	voiceadequovl.exe
5096	voiceadequovl.exe
2656	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 5096 set thread context of 2656 5096 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

2084 powershell.exe
2084 powershell.exe
4844 powershell.exe
4844 powershell.exe

description	pid	process	target process
PID 5096 set thread context of 2656	5096	voiceadequovl.exe	voiceadequovl.exe

pid	process
2084	powershell.exe
2084	powershell.exe
4844	powershell.exe
4844	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

voiceadequovl.exepowershell.exepowershell.exewmic.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	5096	voiceadequovl.exe
Token: SeDebugPrivilege	2084	powershell.exe
Token: SeDebugPrivilege	4844	powershell.exe
Token: SeIncreaseQuotaPrivilege	2860	wmic.exe
Token: SeSecurityPrivilege	2860	wmic.exe
Token: SeTakeOwnershipPrivilege	2860	wmic.exe
Token: SeLoadDriverPrivilege	2860	wmic.exe
Token: SeSystemProfilePrivilege	2860	wmic.exe
Token: SeSystemtimePrivilege	2860	wmic.exe
Token: SeProfSingleProcessPrivilege	2860	wmic.exe
Token: SeIncBasePriorityPrivilege	2860	wmic.exe
Token: SeCreatePagefilePrivilege	2860	wmic.exe
Token: SeBackupPrivilege	2860	wmic.exe
Token: SeRestorePrivilege	2860	wmic.exe
Token: SeShutdownPrivilege	2860	wmic.exe
Token: SeDebugPrivilege	2860	wmic.exe
Token: SeSystemEnvironmentPrivilege	2860	wmic.exe
Token: SeRemoteShutdownPrivilege	2860	wmic.exe
Token: SeUndockPrivilege	2860	wmic.exe
Token: SeManageVolumePrivilege	2860	wmic.exe
Token: 33	2860	wmic.exe
Token: 34	2860	wmic.exe
Token: 35	2860	wmic.exe
Token: 36	2860	wmic.exe
Token: SeIncreaseQuotaPrivilege	2860	wmic.exe
Token: SeSecurityPrivilege	2860	wmic.exe
Token: SeTakeOwnershipPrivilege	2860	wmic.exe
Token: SeLoadDriverPrivilege	2860	wmic.exe
Token: SeSystemProfilePrivilege	2860	wmic.exe
Token: SeSystemtimePrivilege	2860	wmic.exe
Token: SeProfSingleProcessPrivilege	2860	wmic.exe
Token: SeIncBasePriorityPrivilege	2860	wmic.exe
Token: SeCreatePagefilePrivilege	2860	wmic.exe
Token: SeBackupPrivilege	2860	wmic.exe
Token: SeRestorePrivilege	2860	wmic.exe
Token: SeShutdownPrivilege	2860	wmic.exe
Token: SeDebugPrivilege	2860	wmic.exe
Token: SeSystemEnvironmentPrivilege	2860	wmic.exe
Token: SeRemoteShutdownPrivilege	2860	wmic.exe
Token: SeUndockPrivilege	2860	wmic.exe
Token: SeManageVolumePrivilege	2860	wmic.exe
Token: 33	2860	wmic.exe
Token: 34	2860	wmic.exe
Token: 35	2860	wmic.exe
Token: 36	2860	wmic.exe
Token: SeIncreaseQuotaPrivilege	480	WMIC.exe
Token: SeSecurityPrivilege	480	WMIC.exe
Token: SeTakeOwnershipPrivilege	480	WMIC.exe
Token: SeLoadDriverPrivilege	480	WMIC.exe
Token: SeSystemProfilePrivilege	480	WMIC.exe
Token: SeSystemtimePrivilege	480	WMIC.exe
Token: SeProfSingleProcessPrivilege	480	WMIC.exe
Token: SeIncBasePriorityPrivilege	480	WMIC.exe
Token: SeCreatePagefilePrivilege	480	WMIC.exe
Token: SeBackupPrivilege	480	WMIC.exe
Token: SeRestorePrivilege	480	WMIC.exe
Token: SeShutdownPrivilege	480	WMIC.exe
Token: SeDebugPrivilege	480	WMIC.exe
Token: SeSystemEnvironmentPrivilege	480	WMIC.exe
Token: SeRemoteShutdownPrivilege	480	WMIC.exe
Token: SeUndockPrivilege	480	WMIC.exe
Token: SeManageVolumePrivilege	480	WMIC.exe
Token: 33	480	WMIC.exe
Token: 34	480	WMIC.exe

Suspicious use of WriteProcessMemory 41 IoCs

Processes:

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

description	pid	process	target process
PID 1508 wrote to memory of 2364	1508	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 1508 wrote to memory of 2364	1508	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 1508 wrote to memory of 2364	1508	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 2364 wrote to memory of 5096	2364	voiceadequovl.exe	voiceadequovl.exe
PID 2364 wrote to memory of 5096	2364	voiceadequovl.exe	voiceadequovl.exe
PID 2364 wrote to memory of 5096	2364	voiceadequovl.exe	voiceadequovl.exe
PID 5096 wrote to memory of 2084	5096	voiceadequovl.exe	powershell.exe
PID 5096 wrote to memory of 2084	5096	voiceadequovl.exe	powershell.exe
PID 5096 wrote to memory of 2084	5096	voiceadequovl.exe	powershell.exe
PID 5096 wrote to memory of 2628	5096	voiceadequovl.exe	cmd.exe
PID 5096 wrote to memory of 2628	5096	voiceadequovl.exe	cmd.exe
PID 5096 wrote to memory of 2628	5096	voiceadequovl.exe	cmd.exe
PID 2628 wrote to memory of 4844	2628	cmd.exe	powershell.exe
PID 2628 wrote to memory of 4844	2628	cmd.exe	powershell.exe
PID 2628 wrote to memory of 4844	2628	cmd.exe	powershell.exe
PID 5096 wrote to memory of 2656	5096	voiceadequovl.exe	voiceadequovl.exe
PID 5096 wrote to memory of 2656	5096	voiceadequovl.exe	voiceadequovl.exe
PID 5096 wrote to memory of 2656	5096	voiceadequovl.exe	voiceadequovl.exe
PID 5096 wrote to memory of 2656	5096	voiceadequovl.exe	voiceadequovl.exe
PID 5096 wrote to memory of 2656	5096	voiceadequovl.exe	voiceadequovl.exe
PID 5096 wrote to memory of 2656	5096	voiceadequovl.exe	voiceadequovl.exe
PID 5096 wrote to memory of 2656	5096	voiceadequovl.exe	voiceadequovl.exe
PID 5096 wrote to memory of 2656	5096	voiceadequovl.exe	voiceadequovl.exe
PID 5096 wrote to memory of 2656	5096	voiceadequovl.exe	voiceadequovl.exe
PID 5096 wrote to memory of 2656	5096	voiceadequovl.exe	voiceadequovl.exe
PID 5096 wrote to memory of 2656	5096	voiceadequovl.exe	voiceadequovl.exe
PID 2656 wrote to memory of 2860	2656	voiceadequovl.exe	wmic.exe
PID 2656 wrote to memory of 2860	2656	voiceadequovl.exe	wmic.exe
PID 2656 wrote to memory of 2860	2656	voiceadequovl.exe	wmic.exe
PID 2656 wrote to memory of 1412	2656	voiceadequovl.exe	cmd.exe
PID 2656 wrote to memory of 1412	2656	voiceadequovl.exe	cmd.exe
PID 2656 wrote to memory of 1412	2656	voiceadequovl.exe	cmd.exe
PID 1412 wrote to memory of 480	1412	cmd.exe	WMIC.exe
PID 1412 wrote to memory of 480	1412	cmd.exe	WMIC.exe
PID 1412 wrote to memory of 480	1412	cmd.exe	WMIC.exe
PID 2656 wrote to memory of 1860	2656	voiceadequovl.exe	cmd.exe
PID 2656 wrote to memory of 1860	2656	voiceadequovl.exe	cmd.exe
PID 2656 wrote to memory of 1860	2656	voiceadequovl.exe	cmd.exe
PID 1860 wrote to memory of 4368	1860	cmd.exe	WMIC.exe
PID 1860 wrote to memory of 4368	1860	cmd.exe	WMIC.exe
PID 1860 wrote to memory of 4368	1860	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:1508
- 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:2364
- - 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:5096
  - - 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:2084
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2628
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4844
  - - 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:2656
    - - C:\Windows\SysWOW64\Wbem\wmic.exe
        
        wmic os get Caption
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:2860
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic path win32_VideoController get name"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1412
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic path win32_VideoController get name
        6⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:480
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic cpu get name"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1860
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic cpu get name
        6⤵
        
        PID:4368

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

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

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
51b663c9f74a2ffd843a8a813d730059

SHA1
a883d09fd70df5da34d32044df85ddb8d9d640c5

SHA256
fbedafa991a36e5a3f7241a21c8e2f7d8ca23fd3123e76bb60bf7c04dab45db8

SHA512
44c57d936e873477a13b7675505c3144b97615e17ebc77f4cb51e7ba9c36e25ee51fc7bac93853be942535870be24766ae528826260198518957d1bba9405380

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
360.3MB

MD5
19ea78abab5c8f4cb1bbbdc663937681

SHA1
d54ff570de0165b22b10e6e71db8ca71767b652c

SHA256
852757f3f5c24ce242b10c65bbc0887f9607be4b838edddeebd81d67a35eef31

SHA512
c29762ef50ed7ab67c4e4c80de22f2a7dd4b14269792aad0da274506fd02ce932928d95188bdfd0fabe83cf64fea29c94a49f7216d21bab998d1a3fab8620633

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

Filesize
364.4MB

MD5
6922a88ac83faf41fb7dc5e1a1faf01f

SHA1
0bf2af152a3de0485b0c422e2212a206d622a38c

SHA256
37579198e21e91f772d1dd128bfaf121f1eb622ff9b59f11c13b1b5a555922a6

SHA512
09191269f1dd5f08a4c6668fa3d01ebcab27da4a696ec1d142563836ab9761d8c6dec4734600e4bd218b00f1a3a4ae50c114ef3ac78ffcf2373bd2f16573ee10

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

Filesize
240.5MB

MD5
66a75f3eac69f718d509392b4de1d44a

SHA1
b3addfe318a350d69e2b791a6cc636ac821cc112

SHA256
72f255ba9e37ee251b3abccb699ce81e0f84842090597db00296f3315e89227a

SHA512
41dfa5ca590cd2802391c9f2147708d395aeb0a9f5843b66be27258a3c64e0e3bd4c67b362350b98c13e68cbac3135220a14bef1197fe659a86f0dc7271ee097

Download Submit
memory/480-166-0x0000000000000000-mapping.dmp

Download
memory/1412-164-0x0000000000000000-mapping.dmp

Download
memory/1860-167-0x0000000000000000-mapping.dmp

Download
memory/2084-142-0x0000000005B00000-0x0000000006128000-memory.dmp

Filesize
6.2MB

Download
memory/2084-144-0x00000000061E0000-0x0000000006246000-memory.dmp

Filesize
408KB

Download
memory/2084-145-0x0000000006840000-0x000000000685E000-memory.dmp

Filesize
120KB

Download
memory/2084-146-0x0000000007EB0000-0x000000000852A000-memory.dmp

Filesize
6.5MB

Download
memory/2084-147-0x0000000006D40000-0x0000000006D5A000-memory.dmp

Filesize
104KB

Download
memory/2084-143-0x0000000005A10000-0x0000000005A76000-memory.dmp

Filesize
408KB

Download
memory/2084-141-0x0000000003260000-0x0000000003296000-memory.dmp

Filesize
216KB

Download
memory/2084-140-0x0000000000000000-mapping.dmp

Download
memory/2364-132-0x0000000000000000-mapping.dmp

Download
memory/2628-148-0x0000000000000000-mapping.dmp

Download
memory/2656-152-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/2656-155-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/2656-156-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/2656-151-0x0000000000000000-mapping.dmp

Download
memory/2656-173-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/2656-172-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/2860-159-0x0000000000000000-mapping.dmp

Download
memory/4368-168-0x0000000000000000-mapping.dmp

Download
memory/4844-163-0x0000000007B20000-0x0000000007B2A000-memory.dmp

Filesize
40KB

Download
memory/4844-162-0x0000000006D60000-0x0000000006D7E000-memory.dmp

Filesize
120KB

Download
memory/4844-165-0x0000000007D60000-0x0000000007DF6000-memory.dmp

Filesize
600KB

Download
memory/4844-161-0x0000000073B20000-0x0000000073B6C000-memory.dmp

Filesize
304KB

Download
memory/4844-169-0x0000000006600000-0x000000000660E000-memory.dmp

Filesize
56KB

Download
memory/4844-170-0x0000000007CC0000-0x0000000007CDA000-memory.dmp

Filesize
104KB

Download
memory/4844-171-0x0000000007CA0000-0x0000000007CA8000-memory.dmp

Filesize
32KB

Download
memory/4844-160-0x0000000007970000-0x00000000079A2000-memory.dmp

Filesize
200KB

Download
memory/4844-149-0x0000000000000000-mapping.dmp

Download
memory/5096-139-0x0000000006C80000-0x0000000006CA2000-memory.dmp

Filesize
136KB

Download
memory/5096-138-0x00000000005C0000-0x0000000000D34000-memory.dmp

Filesize
7.5MB

Download
memory/5096-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads