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-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe

Executes dropped EXE 3 IoCs

Processes:

voiceadequovl.exevoiceadequovl.exevoiceadequovl.exe

pid process

1432 voiceadequovl.exe
4880 voiceadequovl.exe
4908 voiceadequovl.exe

pid	process
1432	voiceadequovl.exe
4880	voiceadequovl.exe
4908	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 4880 set thread context of 4908 4880 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

1124 powershell.exe
1124 powershell.exe
3048 powershell.exe
3048 powershell.exe

description	pid	process	target process
PID 4880 set thread context of 4908	4880	voiceadequovl.exe	voiceadequovl.exe

pid	process
1124	powershell.exe
1124	powershell.exe
3048	powershell.exe
3048	powershell.exe

Suspicious use of AdjustPrivilegeToken 45 IoCs

Processes:

voiceadequovl.exepowershell.exepowershell.exewmic.exe

description	pid	process
Token: SeDebugPrivilege	4880	voiceadequovl.exe
Token: SeDebugPrivilege	1124	powershell.exe
Token: SeDebugPrivilege	3048	powershell.exe
Token: SeIncreaseQuotaPrivilege	2408	wmic.exe
Token: SeSecurityPrivilege	2408	wmic.exe
Token: SeTakeOwnershipPrivilege	2408	wmic.exe
Token: SeLoadDriverPrivilege	2408	wmic.exe
Token: SeSystemProfilePrivilege	2408	wmic.exe
Token: SeSystemtimePrivilege	2408	wmic.exe
Token: SeProfSingleProcessPrivilege	2408	wmic.exe
Token: SeIncBasePriorityPrivilege	2408	wmic.exe
Token: SeCreatePagefilePrivilege	2408	wmic.exe
Token: SeBackupPrivilege	2408	wmic.exe
Token: SeRestorePrivilege	2408	wmic.exe
Token: SeShutdownPrivilege	2408	wmic.exe
Token: SeDebugPrivilege	2408	wmic.exe
Token: SeSystemEnvironmentPrivilege	2408	wmic.exe
Token: SeRemoteShutdownPrivilege	2408	wmic.exe
Token: SeUndockPrivilege	2408	wmic.exe
Token: SeManageVolumePrivilege	2408	wmic.exe
Token: 33	2408	wmic.exe
Token: 34	2408	wmic.exe
Token: 35	2408	wmic.exe
Token: 36	2408	wmic.exe
Token: SeIncreaseQuotaPrivilege	2408	wmic.exe
Token: SeSecurityPrivilege	2408	wmic.exe
Token: SeTakeOwnershipPrivilege	2408	wmic.exe
Token: SeLoadDriverPrivilege	2408	wmic.exe
Token: SeSystemProfilePrivilege	2408	wmic.exe
Token: SeSystemtimePrivilege	2408	wmic.exe
Token: SeProfSingleProcessPrivilege	2408	wmic.exe
Token: SeIncBasePriorityPrivilege	2408	wmic.exe
Token: SeCreatePagefilePrivilege	2408	wmic.exe
Token: SeBackupPrivilege	2408	wmic.exe
Token: SeRestorePrivilege	2408	wmic.exe
Token: SeShutdownPrivilege	2408	wmic.exe
Token: SeDebugPrivilege	2408	wmic.exe
Token: SeSystemEnvironmentPrivilege	2408	wmic.exe
Token: SeRemoteShutdownPrivilege	2408	wmic.exe
Token: SeUndockPrivilege	2408	wmic.exe
Token: SeManageVolumePrivilege	2408	wmic.exe
Token: 33	2408	wmic.exe
Token: 34	2408	wmic.exe
Token: 35	2408	wmic.exe
Token: 36	2408	wmic.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

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

description	pid	process	target process
PID 4248 wrote to memory of 1432	4248	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4248 wrote to memory of 1432	4248	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4248 wrote to memory of 1432	4248	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 1432 wrote to memory of 4880	1432	voiceadequovl.exe	voiceadequovl.exe
PID 1432 wrote to memory of 4880	1432	voiceadequovl.exe	voiceadequovl.exe
PID 1432 wrote to memory of 4880	1432	voiceadequovl.exe	voiceadequovl.exe
PID 4880 wrote to memory of 1124	4880	voiceadequovl.exe	powershell.exe
PID 4880 wrote to memory of 1124	4880	voiceadequovl.exe	powershell.exe
PID 4880 wrote to memory of 1124	4880	voiceadequovl.exe	powershell.exe
PID 4880 wrote to memory of 872	4880	voiceadequovl.exe	cmd.exe
PID 4880 wrote to memory of 872	4880	voiceadequovl.exe	cmd.exe
PID 4880 wrote to memory of 872	4880	voiceadequovl.exe	cmd.exe
PID 872 wrote to memory of 3048	872	cmd.exe	powershell.exe
PID 872 wrote to memory of 3048	872	cmd.exe	powershell.exe
PID 872 wrote to memory of 3048	872	cmd.exe	powershell.exe
PID 4880 wrote to memory of 4908	4880	voiceadequovl.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4908	4880	voiceadequovl.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4908	4880	voiceadequovl.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4908	4880	voiceadequovl.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4908	4880	voiceadequovl.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4908	4880	voiceadequovl.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4908	4880	voiceadequovl.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4908	4880	voiceadequovl.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4908	4880	voiceadequovl.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4908	4880	voiceadequovl.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4908	4880	voiceadequovl.exe	voiceadequovl.exe
PID 4908 wrote to memory of 2408	4908	voiceadequovl.exe	wmic.exe
PID 4908 wrote to memory of 2408	4908	voiceadequovl.exe	wmic.exe
PID 4908 wrote to memory of 2408	4908	voiceadequovl.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:4248

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:1432

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:4880

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:1124

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
4⤵
- Suspicious use of WriteProcessMemory
PID:872

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3048

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:4908

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic os get Caption
5⤵
- Suspicious use of AdjustPrivilegeToken
PID:2408

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic path win32_VideoController get name"
5⤵
PID:2072

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic path win32_VideoController get name
6⤵
PID:5108

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic cpu get name"
5⤵
PID:5032

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic cpu get name
6⤵
PID:1936

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
1KB

MD5
6195a91754effb4df74dbc72cdf4f7a6

SHA1
aba262f5726c6d77659fe0d3195e36a85046b427

SHA256
3254495a5513b37a2686a876d0040275414699e7ce760e7b5ee05e41a54b96f5

SHA512
ed723d15de267390dc93263538428e2c881be3494c996a810616b470d6df7d5acfcc8725687d5c50319ebef45caef44f769bfc32e0dc3abd249dacff4a12cc89

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
b30fad9575b7fc2e1ca95d7c04731f00

SHA1
2323ec829c2bf89f51922853bcc16d47c3c2d96c

SHA256
952149206878c798ff674b7cfa87b19b5f2a8659dd78315dcdea0908c4cbe74d

SHA512
4e36d9252cbcdd3fd40c3411fdcef8cc63b33b74e54e5f14140eeac391deed9e0f776ac2011a939a66195a5a183fa2ef8b88f9280d5b01d6d0a35748166eeaf7

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
234.0MB

MD5
9f32cdf0ac32ba06d37971ee370bb737

SHA1
7443054fa64143408c160f62bf4fb08dd2598d20

SHA256
dcfe56affcd9e8987b9f56dcae35bf66d9f59ad5f2eacec940d44f76c129899f

SHA512
82fdc99a675b207d5a3c15f3b889ddf2a57bbad688c89f410f14e275389a4010ffffdfe9721d1b097ff4ff6a9973bc8d47082c9eca8f2352c9b67cfb37c94675

Download Submit
memory/872-148-0x0000000000000000-mapping.dmp

Download
memory/1124-142-0x0000000005290000-0x00000000058B8000-memory.dmp

Filesize
6.2MB

Download
memory/1124-141-0x0000000002A60000-0x0000000002A96000-memory.dmp

Filesize
216KB

Download
memory/1124-143-0x00000000059A0000-0x0000000005A06000-memory.dmp

Filesize
408KB

Download
memory/1124-144-0x0000000005B80000-0x0000000005BE6000-memory.dmp

Filesize
408KB

Download
memory/1124-145-0x0000000006050000-0x000000000606E000-memory.dmp

Filesize
120KB

Download
memory/1124-146-0x0000000007690000-0x0000000007D0A000-memory.dmp

Filesize
6.5MB

Download
memory/1124-147-0x0000000006550000-0x000000000656A000-memory.dmp

Filesize
104KB

Download
memory/1124-140-0x0000000000000000-mapping.dmp

Download
memory/1432-132-0x0000000000000000-mapping.dmp

Download
memory/1936-168-0x0000000000000000-mapping.dmp

Download
memory/2072-164-0x0000000000000000-mapping.dmp

Download
memory/2408-159-0x0000000000000000-mapping.dmp

Download
memory/3048-163-0x0000000007590000-0x000000000759A000-memory.dmp

Filesize
40KB

Download
memory/3048-165-0x00000000077D0000-0x0000000007866000-memory.dmp

Filesize
600KB

Download
memory/3048-171-0x0000000007710000-0x0000000007718000-memory.dmp

Filesize
32KB

Download
memory/3048-170-0x0000000007730000-0x000000000774A000-memory.dmp

Filesize
104KB

Download
memory/3048-169-0x0000000006040000-0x000000000604E000-memory.dmp

Filesize
56KB

Download
memory/3048-149-0x0000000000000000-mapping.dmp

Download
memory/3048-160-0x00000000067A0000-0x00000000067D2000-memory.dmp

Filesize
200KB

Download
memory/3048-161-0x0000000070300000-0x000000007034C000-memory.dmp

Filesize
304KB

Download
memory/3048-162-0x0000000006780000-0x000000000679E000-memory.dmp

Filesize
120KB

Download
memory/4880-139-0x0000000006B50000-0x0000000006B72000-memory.dmp

Filesize
136KB

Download
memory/4880-138-0x00000000005B0000-0x0000000000D24000-memory.dmp

Filesize
7.5MB

Download
memory/4880-135-0x0000000000000000-mapping.dmp

Download
memory/4908-155-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4908-151-0x0000000000000000-mapping.dmp

Download
memory/4908-157-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4908-152-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4908-172-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/5032-167-0x0000000000000000-mapping.dmp

Download
memory/5108-166-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads