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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe

Executes dropped EXE 3 IoCs

Processes:

voiceadequovl.exevoiceadequovl.exevoiceadequovl.exe

pid process

4304 voiceadequovl.exe
4348 voiceadequovl.exe
396 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
4304	voiceadequovl.exe
4348	voiceadequovl.exe
396	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 4348 set thread context of 396 4348 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

824 powershell.exe
824 powershell.exe
4848 powershell.exe
4848 powershell.exe

description	pid	process	target process
PID 4348 set thread context of 396	4348	voiceadequovl.exe	voiceadequovl.exe

pid	process
824	powershell.exe
824	powershell.exe
4848	powershell.exe
4848	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

voiceadequovl.exepowershell.exepowershell.exewmic.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	4348	voiceadequovl.exe
Token: SeDebugPrivilege	824	powershell.exe
Token: SeDebugPrivilege	4848	powershell.exe
Token: SeIncreaseQuotaPrivilege	1720	wmic.exe
Token: SeSecurityPrivilege	1720	wmic.exe
Token: SeTakeOwnershipPrivilege	1720	wmic.exe
Token: SeLoadDriverPrivilege	1720	wmic.exe
Token: SeSystemProfilePrivilege	1720	wmic.exe
Token: SeSystemtimePrivilege	1720	wmic.exe
Token: SeProfSingleProcessPrivilege	1720	wmic.exe
Token: SeIncBasePriorityPrivilege	1720	wmic.exe
Token: SeCreatePagefilePrivilege	1720	wmic.exe
Token: SeBackupPrivilege	1720	wmic.exe
Token: SeRestorePrivilege	1720	wmic.exe
Token: SeShutdownPrivilege	1720	wmic.exe
Token: SeDebugPrivilege	1720	wmic.exe
Token: SeSystemEnvironmentPrivilege	1720	wmic.exe
Token: SeRemoteShutdownPrivilege	1720	wmic.exe
Token: SeUndockPrivilege	1720	wmic.exe
Token: SeManageVolumePrivilege	1720	wmic.exe
Token: 33	1720	wmic.exe
Token: 34	1720	wmic.exe
Token: 35	1720	wmic.exe
Token: 36	1720	wmic.exe
Token: SeIncreaseQuotaPrivilege	1720	wmic.exe
Token: SeSecurityPrivilege	1720	wmic.exe
Token: SeTakeOwnershipPrivilege	1720	wmic.exe
Token: SeLoadDriverPrivilege	1720	wmic.exe
Token: SeSystemProfilePrivilege	1720	wmic.exe
Token: SeSystemtimePrivilege	1720	wmic.exe
Token: SeProfSingleProcessPrivilege	1720	wmic.exe
Token: SeIncBasePriorityPrivilege	1720	wmic.exe
Token: SeCreatePagefilePrivilege	1720	wmic.exe
Token: SeBackupPrivilege	1720	wmic.exe
Token: SeRestorePrivilege	1720	wmic.exe
Token: SeShutdownPrivilege	1720	wmic.exe
Token: SeDebugPrivilege	1720	wmic.exe
Token: SeSystemEnvironmentPrivilege	1720	wmic.exe
Token: SeRemoteShutdownPrivilege	1720	wmic.exe
Token: SeUndockPrivilege	1720	wmic.exe
Token: SeManageVolumePrivilege	1720	wmic.exe
Token: 33	1720	wmic.exe
Token: 34	1720	wmic.exe
Token: 35	1720	wmic.exe
Token: 36	1720	wmic.exe
Token: SeIncreaseQuotaPrivilege	996	WMIC.exe
Token: SeSecurityPrivilege	996	WMIC.exe
Token: SeTakeOwnershipPrivilege	996	WMIC.exe
Token: SeLoadDriverPrivilege	996	WMIC.exe
Token: SeSystemProfilePrivilege	996	WMIC.exe
Token: SeSystemtimePrivilege	996	WMIC.exe
Token: SeProfSingleProcessPrivilege	996	WMIC.exe
Token: SeIncBasePriorityPrivilege	996	WMIC.exe
Token: SeCreatePagefilePrivilege	996	WMIC.exe
Token: SeBackupPrivilege	996	WMIC.exe
Token: SeRestorePrivilege	996	WMIC.exe
Token: SeShutdownPrivilege	996	WMIC.exe
Token: SeDebugPrivilege	996	WMIC.exe
Token: SeSystemEnvironmentPrivilege	996	WMIC.exe
Token: SeRemoteShutdownPrivilege	996	WMIC.exe
Token: SeUndockPrivilege	996	WMIC.exe
Token: SeManageVolumePrivilege	996	WMIC.exe
Token: 33	996	WMIC.exe
Token: 34	996	WMIC.exe

Suspicious use of WriteProcessMemory 41 IoCs

Processes:

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

description	pid	process	target process
PID 796 wrote to memory of 4304	796	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 796 wrote to memory of 4304	796	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 796 wrote to memory of 4304	796	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4304 wrote to memory of 4348	4304	voiceadequovl.exe	voiceadequovl.exe
PID 4304 wrote to memory of 4348	4304	voiceadequovl.exe	voiceadequovl.exe
PID 4304 wrote to memory of 4348	4304	voiceadequovl.exe	voiceadequovl.exe
PID 4348 wrote to memory of 824	4348	voiceadequovl.exe	powershell.exe
PID 4348 wrote to memory of 824	4348	voiceadequovl.exe	powershell.exe
PID 4348 wrote to memory of 824	4348	voiceadequovl.exe	powershell.exe
PID 4348 wrote to memory of 4312	4348	voiceadequovl.exe	cmd.exe
PID 4348 wrote to memory of 4312	4348	voiceadequovl.exe	cmd.exe
PID 4348 wrote to memory of 4312	4348	voiceadequovl.exe	cmd.exe
PID 4312 wrote to memory of 4848	4312	cmd.exe	powershell.exe
PID 4312 wrote to memory of 4848	4312	cmd.exe	powershell.exe
PID 4312 wrote to memory of 4848	4312	cmd.exe	powershell.exe
PID 4348 wrote to memory of 396	4348	voiceadequovl.exe	voiceadequovl.exe
PID 4348 wrote to memory of 396	4348	voiceadequovl.exe	voiceadequovl.exe
PID 4348 wrote to memory of 396	4348	voiceadequovl.exe	voiceadequovl.exe
PID 4348 wrote to memory of 396	4348	voiceadequovl.exe	voiceadequovl.exe
PID 4348 wrote to memory of 396	4348	voiceadequovl.exe	voiceadequovl.exe
PID 4348 wrote to memory of 396	4348	voiceadequovl.exe	voiceadequovl.exe
PID 4348 wrote to memory of 396	4348	voiceadequovl.exe	voiceadequovl.exe
PID 4348 wrote to memory of 396	4348	voiceadequovl.exe	voiceadequovl.exe
PID 4348 wrote to memory of 396	4348	voiceadequovl.exe	voiceadequovl.exe
PID 4348 wrote to memory of 396	4348	voiceadequovl.exe	voiceadequovl.exe
PID 4348 wrote to memory of 396	4348	voiceadequovl.exe	voiceadequovl.exe
PID 396 wrote to memory of 1720	396	voiceadequovl.exe	wmic.exe
PID 396 wrote to memory of 1720	396	voiceadequovl.exe	wmic.exe
PID 396 wrote to memory of 1720	396	voiceadequovl.exe	wmic.exe
PID 396 wrote to memory of 4720	396	voiceadequovl.exe	cmd.exe
PID 396 wrote to memory of 4720	396	voiceadequovl.exe	cmd.exe
PID 396 wrote to memory of 4720	396	voiceadequovl.exe	cmd.exe
PID 4720 wrote to memory of 996	4720	cmd.exe	WMIC.exe
PID 4720 wrote to memory of 996	4720	cmd.exe	WMIC.exe
PID 4720 wrote to memory of 996	4720	cmd.exe	WMIC.exe
PID 396 wrote to memory of 4076	396	voiceadequovl.exe	cmd.exe
PID 396 wrote to memory of 4076	396	voiceadequovl.exe	cmd.exe
PID 396 wrote to memory of 4076	396	voiceadequovl.exe	cmd.exe
PID 4076 wrote to memory of 2532	4076	cmd.exe	WMIC.exe
PID 4076 wrote to memory of 2532	4076	cmd.exe	WMIC.exe
PID 4076 wrote to memory of 2532	4076	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:796
- 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:4304
- - 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:4348
  - - 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:824
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4312
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4848
  - - 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:396
    - - C:\Windows\SysWOW64\Wbem\wmic.exe
        
        wmic os get Caption
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:1720
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic path win32_VideoController get name"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4720
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic path win32_VideoController get name
        6⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:996
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic cpu get name"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4076
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic cpu get name
        6⤵
        
        PID:2532

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
5f50ad53ac6fa9f87c1dd8d56c11f672

SHA1
6d6566ffcb7c04669d1ea70b3d741bb6da1e3d30

SHA256
75f7fa47c182d56f737634f2edf1810596e9faddfcc2ce3b8c421558fd1927a8

SHA512
31349920c7c7109ceebde436e57a26523548d0b6b880014aaf47cfb2e754879d3381b8498381fd2497b80439ad917c2b731c393d0590c08a4ac3bd4e906eaf7d

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
325.4MB

MD5
1af732d2ddcb02f576b96e9a0c3f3964

SHA1
f47747e62c1a73e38f9b380a6230edc764376a66

SHA256
5a2a736ca4758197bc372d0808ce1059265a5bb4793b9034e25d826d3ed926f9

SHA512
9d2d3167e683ff6e074e981350e7d121f1d93ab77f6e3a8767ef4610da67783ccd66bd5aebe401e0f132fd07b2c77657ebb83cf8024918963eb685244b5859e9

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

Filesize
349.4MB

MD5
fdf65e31c086b0ba2f62093f2d90e4ea

SHA1
9360ba90bc4670eb9045978e71a48900d6598a25

SHA256
8dc957cc432601f801260fa6791712c530d407e4ffc97b38288b6f6314a40840

SHA512
d9cd9876987d9ef51d88f308bbc91898bf38b45ac90b024354a08280faf532e945b1fbd94dd838bb932809e8a42961ea4acafdcf842439bd75148ad708d352be

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

Filesize
202.9MB

MD5
07433a126d48d1f97406cc52a5f7ea33

SHA1
070945b7d8b5dbdce428e2d903710f293115b42a

SHA256
67f54533b1a9f236c6078a7b34172d390ef2cae1781eac665be93300067d9ea1

SHA512
3b8364d965fc0b4b7f9ae4bc2ce7a1b5c8dd672869927afddcfc34d58ffda014633c0da4bf0e70f2b756621c15ecbd5a1e2e435a7f6a2a94192e26e5dc4ba430

Download Submit
memory/396-157-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/396-172-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/396-155-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/396-152-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/396-151-0x0000000000000000-mapping.dmp

Download
memory/824-142-0x00000000056F0000-0x0000000005D18000-memory.dmp

Filesize
6.2MB

Download
memory/824-141-0x0000000005080000-0x00000000050B6000-memory.dmp

Filesize
216KB

Download
memory/824-147-0x0000000006B20000-0x0000000006B3A000-memory.dmp

Filesize
104KB

Download
memory/824-146-0x0000000007E90000-0x000000000850A000-memory.dmp

Filesize
6.5MB

Download
memory/824-140-0x0000000000000000-mapping.dmp

Download
memory/824-145-0x0000000006610000-0x000000000662E000-memory.dmp

Filesize
120KB

Download
memory/824-144-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/824-143-0x0000000005E90000-0x0000000005EF6000-memory.dmp

Filesize
408KB

Download
memory/996-165-0x0000000000000000-mapping.dmp

Download
memory/1720-162-0x0000000000000000-mapping.dmp

Download
memory/2532-168-0x0000000000000000-mapping.dmp

Download
memory/4076-167-0x0000000000000000-mapping.dmp

Download
memory/4304-132-0x0000000000000000-mapping.dmp

Download
memory/4312-148-0x0000000000000000-mapping.dmp

Download
memory/4348-135-0x0000000000000000-mapping.dmp

Download
memory/4348-139-0x00000000069C0000-0x00000000069E2000-memory.dmp

Filesize
136KB

Download
memory/4348-138-0x00000000002F0000-0x0000000000A64000-memory.dmp

Filesize
7.5MB

Download
memory/4720-164-0x0000000000000000-mapping.dmp

Download
memory/4848-159-0x0000000006FF0000-0x0000000007022000-memory.dmp

Filesize
200KB

Download
memory/4848-163-0x0000000007390000-0x000000000739A000-memory.dmp

Filesize
40KB

Download
memory/4848-166-0x00000000075C0000-0x0000000007656000-memory.dmp

Filesize
600KB

Download
memory/4848-161-0x00000000065B0000-0x00000000065CE000-memory.dmp

Filesize
120KB

Download
memory/4848-160-0x0000000070BD0000-0x0000000070C1C000-memory.dmp

Filesize
304KB

Download
memory/4848-169-0x0000000005E70000-0x0000000005E7E000-memory.dmp

Filesize
56KB

Download
memory/4848-170-0x0000000007520000-0x000000000753A000-memory.dmp

Filesize
104KB

Download
memory/4848-171-0x0000000007500000-0x0000000007508000-memory.dmp

Filesize
32KB

Download
memory/4848-149-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads