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

4384 voiceadequovl.exe
1396 voiceadequovl.exe
224 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
4384	voiceadequovl.exe
1396	voiceadequovl.exe
224	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 1396 set thread context of 224 1396 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

4792 powershell.exe
4792 powershell.exe
3424 powershell.exe
3424 powershell.exe

description	pid	process	target process
PID 1396 set thread context of 224	1396	voiceadequovl.exe	voiceadequovl.exe

pid	process
4792	powershell.exe
4792	powershell.exe
3424	powershell.exe
3424	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

voiceadequovl.exepowershell.exepowershell.exewmic.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	1396	voiceadequovl.exe
Token: SeDebugPrivilege	4792	powershell.exe
Token: SeDebugPrivilege	3424	powershell.exe
Token: SeIncreaseQuotaPrivilege	3492	wmic.exe
Token: SeSecurityPrivilege	3492	wmic.exe
Token: SeTakeOwnershipPrivilege	3492	wmic.exe
Token: SeLoadDriverPrivilege	3492	wmic.exe
Token: SeSystemProfilePrivilege	3492	wmic.exe
Token: SeSystemtimePrivilege	3492	wmic.exe
Token: SeProfSingleProcessPrivilege	3492	wmic.exe
Token: SeIncBasePriorityPrivilege	3492	wmic.exe
Token: SeCreatePagefilePrivilege	3492	wmic.exe
Token: SeBackupPrivilege	3492	wmic.exe
Token: SeRestorePrivilege	3492	wmic.exe
Token: SeShutdownPrivilege	3492	wmic.exe
Token: SeDebugPrivilege	3492	wmic.exe
Token: SeSystemEnvironmentPrivilege	3492	wmic.exe
Token: SeRemoteShutdownPrivilege	3492	wmic.exe
Token: SeUndockPrivilege	3492	wmic.exe
Token: SeManageVolumePrivilege	3492	wmic.exe
Token: 33	3492	wmic.exe
Token: 34	3492	wmic.exe
Token: 35	3492	wmic.exe
Token: 36	3492	wmic.exe
Token: SeIncreaseQuotaPrivilege	3492	wmic.exe
Token: SeSecurityPrivilege	3492	wmic.exe
Token: SeTakeOwnershipPrivilege	3492	wmic.exe
Token: SeLoadDriverPrivilege	3492	wmic.exe
Token: SeSystemProfilePrivilege	3492	wmic.exe
Token: SeSystemtimePrivilege	3492	wmic.exe
Token: SeProfSingleProcessPrivilege	3492	wmic.exe
Token: SeIncBasePriorityPrivilege	3492	wmic.exe
Token: SeCreatePagefilePrivilege	3492	wmic.exe
Token: SeBackupPrivilege	3492	wmic.exe
Token: SeRestorePrivilege	3492	wmic.exe
Token: SeShutdownPrivilege	3492	wmic.exe
Token: SeDebugPrivilege	3492	wmic.exe
Token: SeSystemEnvironmentPrivilege	3492	wmic.exe
Token: SeRemoteShutdownPrivilege	3492	wmic.exe
Token: SeUndockPrivilege	3492	wmic.exe
Token: SeManageVolumePrivilege	3492	wmic.exe
Token: 33	3492	wmic.exe
Token: 34	3492	wmic.exe
Token: 35	3492	wmic.exe
Token: 36	3492	wmic.exe
Token: SeIncreaseQuotaPrivilege	3516	WMIC.exe
Token: SeSecurityPrivilege	3516	WMIC.exe
Token: SeTakeOwnershipPrivilege	3516	WMIC.exe
Token: SeLoadDriverPrivilege	3516	WMIC.exe
Token: SeSystemProfilePrivilege	3516	WMIC.exe
Token: SeSystemtimePrivilege	3516	WMIC.exe
Token: SeProfSingleProcessPrivilege	3516	WMIC.exe
Token: SeIncBasePriorityPrivilege	3516	WMIC.exe
Token: SeCreatePagefilePrivilege	3516	WMIC.exe
Token: SeBackupPrivilege	3516	WMIC.exe
Token: SeRestorePrivilege	3516	WMIC.exe
Token: SeShutdownPrivilege	3516	WMIC.exe
Token: SeDebugPrivilege	3516	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3516	WMIC.exe
Token: SeRemoteShutdownPrivilege	3516	WMIC.exe
Token: SeUndockPrivilege	3516	WMIC.exe
Token: SeManageVolumePrivilege	3516	WMIC.exe
Token: 33	3516	WMIC.exe
Token: 34	3516	WMIC.exe

Suspicious use of WriteProcessMemory 41 IoCs

Processes:

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

description	pid	process	target process
PID 1268 wrote to memory of 4384	1268	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 1268 wrote to memory of 4384	1268	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 1268 wrote to memory of 4384	1268	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4384 wrote to memory of 1396	4384	voiceadequovl.exe	voiceadequovl.exe
PID 4384 wrote to memory of 1396	4384	voiceadequovl.exe	voiceadequovl.exe
PID 4384 wrote to memory of 1396	4384	voiceadequovl.exe	voiceadequovl.exe
PID 1396 wrote to memory of 4792	1396	voiceadequovl.exe	powershell.exe
PID 1396 wrote to memory of 4792	1396	voiceadequovl.exe	powershell.exe
PID 1396 wrote to memory of 4792	1396	voiceadequovl.exe	powershell.exe
PID 1396 wrote to memory of 4264	1396	voiceadequovl.exe	cmd.exe
PID 1396 wrote to memory of 4264	1396	voiceadequovl.exe	cmd.exe
PID 1396 wrote to memory of 4264	1396	voiceadequovl.exe	cmd.exe
PID 4264 wrote to memory of 3424	4264	cmd.exe	powershell.exe
PID 4264 wrote to memory of 3424	4264	cmd.exe	powershell.exe
PID 4264 wrote to memory of 3424	4264	cmd.exe	powershell.exe
PID 1396 wrote to memory of 224	1396	voiceadequovl.exe	voiceadequovl.exe
PID 1396 wrote to memory of 224	1396	voiceadequovl.exe	voiceadequovl.exe
PID 1396 wrote to memory of 224	1396	voiceadequovl.exe	voiceadequovl.exe
PID 1396 wrote to memory of 224	1396	voiceadequovl.exe	voiceadequovl.exe
PID 1396 wrote to memory of 224	1396	voiceadequovl.exe	voiceadequovl.exe
PID 1396 wrote to memory of 224	1396	voiceadequovl.exe	voiceadequovl.exe
PID 1396 wrote to memory of 224	1396	voiceadequovl.exe	voiceadequovl.exe
PID 1396 wrote to memory of 224	1396	voiceadequovl.exe	voiceadequovl.exe
PID 1396 wrote to memory of 224	1396	voiceadequovl.exe	voiceadequovl.exe
PID 1396 wrote to memory of 224	1396	voiceadequovl.exe	voiceadequovl.exe
PID 1396 wrote to memory of 224	1396	voiceadequovl.exe	voiceadequovl.exe
PID 224 wrote to memory of 3492	224	voiceadequovl.exe	wmic.exe
PID 224 wrote to memory of 3492	224	voiceadequovl.exe	wmic.exe
PID 224 wrote to memory of 3492	224	voiceadequovl.exe	wmic.exe
PID 224 wrote to memory of 1916	224	voiceadequovl.exe	cmd.exe
PID 224 wrote to memory of 1916	224	voiceadequovl.exe	cmd.exe
PID 224 wrote to memory of 1916	224	voiceadequovl.exe	cmd.exe
PID 1916 wrote to memory of 3516	1916	cmd.exe	WMIC.exe
PID 1916 wrote to memory of 3516	1916	cmd.exe	WMIC.exe
PID 1916 wrote to memory of 3516	1916	cmd.exe	WMIC.exe
PID 224 wrote to memory of 4912	224	voiceadequovl.exe	cmd.exe
PID 224 wrote to memory of 4912	224	voiceadequovl.exe	cmd.exe
PID 224 wrote to memory of 4912	224	voiceadequovl.exe	cmd.exe
PID 4912 wrote to memory of 3484	4912	cmd.exe	WMIC.exe
PID 4912 wrote to memory of 3484	4912	cmd.exe	WMIC.exe
PID 4912 wrote to memory of 3484	4912	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:1268
- 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:4384
- - 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:1396
  - - 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:4792
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4264
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3424
  - - 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:224
    - - C:\Windows\SysWOW64\Wbem\wmic.exe
        
        wmic os get Caption
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:3492
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic path win32_VideoController get name"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1916
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic path win32_VideoController get name
        6⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:3516
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic cpu get name"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4912
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic cpu get name
        6⤵
        
        PID:3484

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
04effc81264faa7cda81c69751c80f1c

SHA1
53a6aaf0ac19b5c218383b55269769d4f2526967

SHA256
4b3775d2c8b2a969c55b107a1f6d719a432fe0cc66044357d775c1d6941b933c

SHA512
6cd1aaefe7cb18bbc6086e3250d79b57b29cceb90b23dd9c1d4ec097a2f0522d106a29a578019b45efd9f36f2f607794a9b9f0ed3b02112d179c153cc6b02cab

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
365.1MB

MD5
f38d940aec5fd451a7f58761d4d8b31f

SHA1
30747487decf068434b97c5f5cfb41d3d11acc81

SHA256
27bcd66530c683a8832ebe24799de809f4e84214366821fa25c1d7228b01aece

SHA512
3f4307b1fa5ef0e299f00a42eda407b9eda81dc3f3f68c6ad27b53d102b332622a4fa6d312c85fbf86714189c8b3153e66fd1de688e364ec150c0d3788d57d3b

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

Filesize
363.1MB

MD5
81790759faade39c7d191f590eda9dbe

SHA1
9677b8bc41d46e3e1ffc36e2a7c0e4ab7275a89b

SHA256
d73e8713055854d2f7626bbb17b8dc7c2625f1c0cb5ae883dea114eaf2ad65ef

SHA512
204f02b5414dc05c5414686693e33a12317e63de964e79e876a0062da4986e44ee24c8c3cdad901319c1c8f83c7d4527b84e240f3a9b2c2d169de7422e75e7a6

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

Filesize
317.5MB

MD5
1dcf226f969ae1a84d9cb496d1efe2b5

SHA1
6f636fb93435f0ff904a3ad873825baf7c8bff93

SHA256
ee9a6ba9de04a1c137680676a18e910c35e3b803cbdc467364c2867aa952af49

SHA512
7253eecd3905e0cbbaa45373823ea34fa317a5dda156eab7456836654a3e24fb3af21e8fd1a19d5787613b215c1f6d245b092f35989c05c61a6e1d2de8766aa1

Download Submit
memory/224-172-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/224-157-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/224-155-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/224-152-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/224-151-0x0000000000000000-mapping.dmp

Download
memory/1396-138-0x0000000000680000-0x0000000000DF4000-memory.dmp

Filesize
7.5MB

Download
memory/1396-139-0x0000000006D40000-0x0000000006D62000-memory.dmp

Filesize
136KB

Download
memory/1396-135-0x0000000000000000-mapping.dmp

Download
memory/1916-165-0x0000000000000000-mapping.dmp

Download
memory/3424-163-0x0000000007C50000-0x0000000007CE6000-memory.dmp

Filesize
600KB

Download
memory/3424-161-0x0000000006C60000-0x0000000006C7E000-memory.dmp

Filesize
120KB

Download
memory/3424-169-0x0000000007BD0000-0x0000000007BEA000-memory.dmp

Filesize
104KB

Download
memory/3424-170-0x0000000007BB0000-0x0000000007BB8000-memory.dmp

Filesize
32KB

Download
memory/3424-167-0x00000000060D0000-0x00000000060DE000-memory.dmp

Filesize
56KB

Download
memory/3424-149-0x0000000000000000-mapping.dmp

Download
memory/3424-162-0x0000000007A10000-0x0000000007A1A000-memory.dmp

Filesize
40KB

Download
memory/3424-159-0x0000000007830000-0x0000000007862000-memory.dmp

Filesize
200KB

Download
memory/3424-160-0x0000000075900000-0x000000007594C000-memory.dmp

Filesize
304KB

Download
memory/3484-171-0x0000000000000000-mapping.dmp

Download
memory/3492-164-0x0000000000000000-mapping.dmp

Download
memory/3516-166-0x0000000000000000-mapping.dmp

Download
memory/4264-148-0x0000000000000000-mapping.dmp

Download
memory/4384-132-0x0000000000000000-mapping.dmp

Download
memory/4792-142-0x0000000005340000-0x0000000005968000-memory.dmp

Filesize
6.2MB

Download
memory/4792-143-0x00000000059E0000-0x0000000005A46000-memory.dmp

Filesize
408KB

Download
memory/4792-141-0x0000000004B60000-0x0000000004B96000-memory.dmp

Filesize
216KB

Download
memory/4792-144-0x0000000005AC0000-0x0000000005B26000-memory.dmp

Filesize
408KB

Download
memory/4792-145-0x0000000006100000-0x000000000611E000-memory.dmp

Filesize
120KB

Download
memory/4792-146-0x0000000007940000-0x0000000007FBA000-memory.dmp

Filesize
6.5MB

Download
memory/4792-147-0x0000000006600000-0x000000000661A000-memory.dmp

Filesize
104KB

Download
memory/4792-140-0x0000000000000000-mapping.dmp

Download
memory/4912-168-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads