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 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

5016 voiceadequovl.exe
4336 voiceadequovl.exe
2004 voiceadequovl.exe

pid	process
5016	voiceadequovl.exe
4336	voiceadequovl.exe
2004	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 4336 set thread context of 2004 4336 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

4812 powershell.exe
4812 powershell.exe
220 powershell.exe
220 powershell.exe

description	pid	process	target process
PID 4336 set thread context of 2004	4336	voiceadequovl.exe	voiceadequovl.exe

pid	process
4812	powershell.exe
4812	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	4336	voiceadequovl.exe
Token: SeDebugPrivilege	4812	powershell.exe
Token: SeDebugPrivilege	220	powershell.exe
Token: SeIncreaseQuotaPrivilege	3136	wmic.exe
Token: SeSecurityPrivilege	3136	wmic.exe
Token: SeTakeOwnershipPrivilege	3136	wmic.exe
Token: SeLoadDriverPrivilege	3136	wmic.exe
Token: SeSystemProfilePrivilege	3136	wmic.exe
Token: SeSystemtimePrivilege	3136	wmic.exe
Token: SeProfSingleProcessPrivilege	3136	wmic.exe
Token: SeIncBasePriorityPrivilege	3136	wmic.exe
Token: SeCreatePagefilePrivilege	3136	wmic.exe
Token: SeBackupPrivilege	3136	wmic.exe
Token: SeRestorePrivilege	3136	wmic.exe
Token: SeShutdownPrivilege	3136	wmic.exe
Token: SeDebugPrivilege	3136	wmic.exe
Token: SeSystemEnvironmentPrivilege	3136	wmic.exe
Token: SeRemoteShutdownPrivilege	3136	wmic.exe
Token: SeUndockPrivilege	3136	wmic.exe
Token: SeManageVolumePrivilege	3136	wmic.exe
Token: 33	3136	wmic.exe
Token: 34	3136	wmic.exe
Token: 35	3136	wmic.exe
Token: 36	3136	wmic.exe
Token: SeIncreaseQuotaPrivilege	3136	wmic.exe
Token: SeSecurityPrivilege	3136	wmic.exe
Token: SeTakeOwnershipPrivilege	3136	wmic.exe
Token: SeLoadDriverPrivilege	3136	wmic.exe
Token: SeSystemProfilePrivilege	3136	wmic.exe
Token: SeSystemtimePrivilege	3136	wmic.exe
Token: SeProfSingleProcessPrivilege	3136	wmic.exe
Token: SeIncBasePriorityPrivilege	3136	wmic.exe
Token: SeCreatePagefilePrivilege	3136	wmic.exe
Token: SeBackupPrivilege	3136	wmic.exe
Token: SeRestorePrivilege	3136	wmic.exe
Token: SeShutdownPrivilege	3136	wmic.exe
Token: SeDebugPrivilege	3136	wmic.exe
Token: SeSystemEnvironmentPrivilege	3136	wmic.exe
Token: SeRemoteShutdownPrivilege	3136	wmic.exe
Token: SeUndockPrivilege	3136	wmic.exe
Token: SeManageVolumePrivilege	3136	wmic.exe
Token: 33	3136	wmic.exe
Token: 34	3136	wmic.exe
Token: 35	3136	wmic.exe
Token: 36	3136	wmic.exe
Token: SeIncreaseQuotaPrivilege	4596	WMIC.exe
Token: SeSecurityPrivilege	4596	WMIC.exe
Token: SeTakeOwnershipPrivilege	4596	WMIC.exe
Token: SeLoadDriverPrivilege	4596	WMIC.exe
Token: SeSystemProfilePrivilege	4596	WMIC.exe
Token: SeSystemtimePrivilege	4596	WMIC.exe
Token: SeProfSingleProcessPrivilege	4596	WMIC.exe
Token: SeIncBasePriorityPrivilege	4596	WMIC.exe
Token: SeCreatePagefilePrivilege	4596	WMIC.exe
Token: SeBackupPrivilege	4596	WMIC.exe
Token: SeRestorePrivilege	4596	WMIC.exe
Token: SeShutdownPrivilege	4596	WMIC.exe
Token: SeDebugPrivilege	4596	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4596	WMIC.exe
Token: SeRemoteShutdownPrivilege	4596	WMIC.exe
Token: SeUndockPrivilege	4596	WMIC.exe
Token: SeManageVolumePrivilege	4596	WMIC.exe
Token: 33	4596	WMIC.exe
Token: 34	4596	WMIC.exe

Suspicious use of WriteProcessMemory 41 IoCs

Processes:

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

description	pid	process	target process
PID 916 wrote to memory of 5016	916	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 916 wrote to memory of 5016	916	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 916 wrote to memory of 5016	916	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 5016 wrote to memory of 4336	5016	voiceadequovl.exe	voiceadequovl.exe
PID 5016 wrote to memory of 4336	5016	voiceadequovl.exe	voiceadequovl.exe
PID 5016 wrote to memory of 4336	5016	voiceadequovl.exe	voiceadequovl.exe
PID 4336 wrote to memory of 4812	4336	voiceadequovl.exe	powershell.exe
PID 4336 wrote to memory of 4812	4336	voiceadequovl.exe	powershell.exe
PID 4336 wrote to memory of 4812	4336	voiceadequovl.exe	powershell.exe
PID 4336 wrote to memory of 4496	4336	voiceadequovl.exe	cmd.exe
PID 4336 wrote to memory of 4496	4336	voiceadequovl.exe	cmd.exe
PID 4336 wrote to memory of 4496	4336	voiceadequovl.exe	cmd.exe
PID 4496 wrote to memory of 220	4496	cmd.exe	powershell.exe
PID 4496 wrote to memory of 220	4496	cmd.exe	powershell.exe
PID 4496 wrote to memory of 220	4496	cmd.exe	powershell.exe
PID 4336 wrote to memory of 2004	4336	voiceadequovl.exe	voiceadequovl.exe
PID 4336 wrote to memory of 2004	4336	voiceadequovl.exe	voiceadequovl.exe
PID 4336 wrote to memory of 2004	4336	voiceadequovl.exe	voiceadequovl.exe
PID 4336 wrote to memory of 2004	4336	voiceadequovl.exe	voiceadequovl.exe
PID 4336 wrote to memory of 2004	4336	voiceadequovl.exe	voiceadequovl.exe
PID 4336 wrote to memory of 2004	4336	voiceadequovl.exe	voiceadequovl.exe
PID 4336 wrote to memory of 2004	4336	voiceadequovl.exe	voiceadequovl.exe
PID 4336 wrote to memory of 2004	4336	voiceadequovl.exe	voiceadequovl.exe
PID 4336 wrote to memory of 2004	4336	voiceadequovl.exe	voiceadequovl.exe
PID 4336 wrote to memory of 2004	4336	voiceadequovl.exe	voiceadequovl.exe
PID 4336 wrote to memory of 2004	4336	voiceadequovl.exe	voiceadequovl.exe
PID 2004 wrote to memory of 3136	2004	voiceadequovl.exe	wmic.exe
PID 2004 wrote to memory of 3136	2004	voiceadequovl.exe	wmic.exe
PID 2004 wrote to memory of 3136	2004	voiceadequovl.exe	wmic.exe
PID 2004 wrote to memory of 3228	2004	voiceadequovl.exe	cmd.exe
PID 2004 wrote to memory of 3228	2004	voiceadequovl.exe	cmd.exe
PID 2004 wrote to memory of 3228	2004	voiceadequovl.exe	cmd.exe
PID 3228 wrote to memory of 4596	3228	cmd.exe	WMIC.exe
PID 3228 wrote to memory of 4596	3228	cmd.exe	WMIC.exe
PID 3228 wrote to memory of 4596	3228	cmd.exe	WMIC.exe
PID 2004 wrote to memory of 1072	2004	voiceadequovl.exe	cmd.exe
PID 2004 wrote to memory of 1072	2004	voiceadequovl.exe	cmd.exe
PID 2004 wrote to memory of 1072	2004	voiceadequovl.exe	cmd.exe
PID 1072 wrote to memory of 5036	1072	cmd.exe	WMIC.exe
PID 1072 wrote to memory of 5036	1072	cmd.exe	WMIC.exe
PID 1072 wrote to memory of 5036	1072	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:916

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:5016

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:4336

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:4812

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
4⤵
- Suspicious use of WriteProcessMemory
PID:4496

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:2004

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic os get Caption
5⤵
- Suspicious use of AdjustPrivilegeToken
PID:3136

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic path win32_VideoController get name"
5⤵
- Suspicious use of WriteProcessMemory
PID:3228

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic path win32_VideoController get name
6⤵
- Suspicious use of AdjustPrivilegeToken
PID:4596

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic cpu get name"
5⤵
- Suspicious use of WriteProcessMemory
PID:1072

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic cpu get name
6⤵
PID:5036

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

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

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
acb818b1ed5595ad7e3387e53b170cd9

SHA1
dbc21f90a40b8c543dfe295470017ce669ee8a2b

SHA256
01806c7c308c9ac5ea44e4663ddb0eda8ff864417ce4b684489fed9dc122232a

SHA512
fbf89cf5d0ca9aac9326f99163b4b28869b74883690364c7033de5d5297666c82fee3c92393b5088ec9761efd622905722fd555fd16beec8700cf5040c5d703d

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
335.1MB

MD5
65171665df646ceec9fda23a540d1626

SHA1
fc0962d0e20498e120631b3d3aaf5545b0162907

SHA256
fbe8528b1116f0c4070a3db6d0a8edb479570f8942de584ce73e26f032e0d6ba

SHA512
d690ea05fc4b9059b2307336d896783fdd00090e1856ca8487cc4c401efaa886cfd051d6dc6122f24442cc3cca8c98e34614d89fb06286cece72fc03eda05be2

Download Submit
C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
Filesize
265.2MB

MD5
922888bb7e6ced119f06d91715e3f20b

SHA1
dc26c208a5a3fb9ae8a49c0b6a4089287608e18b

SHA256
4c54e0e94d1dfe7344065628b18799eab3498e5f128d7a676215b7508bd52a66

SHA512
7429d2c10a33c508a28ff9d6b569f525dfb4e6a1cd93a076a239023df2ca694abbab9b2acefbc1fb6fcce9dd9a66de133ee67e28a0065965d4b865b1d8bd1f6e

Download Submit
C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
Filesize
262.6MB

MD5
1d67f081f7811345fcfe51c3782e19fc

SHA1
73307efb243f93459d32e0add1a384efc6968500

SHA256
7e683286f1eba419c0c216dda7f59ce34cfd498886bccb6a52db4224e9584d20

SHA512
9f8db03546cd3f9f8f35c4aeaca1e6027104f8e270d5aa93463f8686cae80456a112f7d0d4803c0fe22f0da488ccb7669f90bb6498d0aa113e79b3ed2b8f1dca

Download Submit
C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
Filesize
151.0MB

MD5
868f694ad9a947708be4078138bd8476

SHA1
610e2239be6eac377268cbcc5db44d31cfd4833c

SHA256
ef44b841a80262db8a2dba1768dad193736469d6153a548cde19d65c523f0af3

SHA512
10ba69def6498dd8d4dac2085f220d4034b9df975582692744c791d9f5b0aeb7b8cf2f432f4b54d74c14f84decd66a682c942eafef2aef3f6ac02eb1981e845d

Download Submit
memory/220-161-0x00000000067C0000-0x00000000067DE000-memory.dmp

Filesize
120KB

Download
memory/220-164-0x00000000077D0000-0x0000000007866000-memory.dmp

Filesize
600KB

Download
memory/220-163-0x0000000007590000-0x000000000759A000-memory.dmp

Filesize
40KB

Download
memory/220-160-0x0000000074E80000-0x0000000074ECC000-memory.dmp

Filesize
304KB

Download
memory/220-159-0x00000000067E0000-0x0000000006812000-memory.dmp

Filesize
200KB

Download
memory/220-169-0x0000000006070000-0x000000000607E000-memory.dmp

Filesize
56KB

Download
memory/220-170-0x0000000007730000-0x000000000774A000-memory.dmp

Filesize
104KB

Download
memory/220-171-0x0000000007710000-0x0000000007718000-memory.dmp

Filesize
32KB

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

Download
memory/1072-167-0x0000000000000000-mapping.dmp

Download
memory/2004-152-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/2004-172-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/2004-155-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/2004-151-0x0000000000000000-mapping.dmp

Download
memory/2004-158-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/3136-162-0x0000000000000000-mapping.dmp

Download
memory/3228-165-0x0000000000000000-mapping.dmp

Download
memory/4336-135-0x0000000000000000-mapping.dmp

Download
memory/4336-138-0x0000000000EF0000-0x0000000001664000-memory.dmp

Filesize
7.5MB

Download
memory/4336-139-0x00000000075B0000-0x00000000075D2000-memory.dmp

Filesize
136KB

Download
memory/4496-148-0x0000000000000000-mapping.dmp

Download
memory/4596-166-0x0000000000000000-mapping.dmp

Download
memory/4812-146-0x0000000007620000-0x0000000007C9A000-memory.dmp

Filesize
6.5MB

Download
memory/4812-141-0x0000000004AA0000-0x0000000004AD6000-memory.dmp

Filesize
216KB

Download
memory/4812-142-0x00000000051C0000-0x00000000057E8000-memory.dmp

Filesize
6.2MB

Download
memory/4812-143-0x00000000058F0000-0x0000000005956000-memory.dmp

Filesize
408KB

Download
memory/4812-140-0x0000000000000000-mapping.dmp

Download
memory/4812-144-0x0000000005960000-0x00000000059C6000-memory.dmp

Filesize
408KB

Download
memory/4812-145-0x0000000005FF0000-0x000000000600E000-memory.dmp

Filesize
120KB

Download
memory/4812-147-0x00000000064F0000-0x000000000650A000-memory.dmp

Filesize
104KB

Download
memory/5016-132-0x0000000000000000-mapping.dmp

Download
memory/5036-168-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads