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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe

Executes dropped EXE 3 IoCs

Processes:

voiceadequovl.exevoiceadequovl.exevoiceadequovl.exe

pid process

4552 voiceadequovl.exe
1028 voiceadequovl.exe
4016 voiceadequovl.exe

pid	process
4552	voiceadequovl.exe
1028	voiceadequovl.exe
4016	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 1028 set thread context of 4016 1028 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 3 IoCs

Processes:

powershell.exepowershell.exe

pid process

608 powershell.exe
608 powershell.exe
3612 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

voiceadequovl.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1028 voiceadequovl.exe
Token: SeDebugPrivilege 608 powershell.exe
Token: SeDebugPrivilege 3612 powershell.exe

description	pid	process	target process
PID 1028 set thread context of 4016	1028	voiceadequovl.exe	voiceadequovl.exe

pid	process
608	powershell.exe
608	powershell.exe
3612	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1028	voiceadequovl.exe
Token: SeDebugPrivilege	608	powershell.exe
Token: SeDebugPrivilege	3612	powershell.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exevoiceadequovl.exevoiceadequovl.execmd.exe

description	pid	process	target process
PID 4972 wrote to memory of 4552	4972	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4972 wrote to memory of 4552	4972	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4972 wrote to memory of 4552	4972	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4552 wrote to memory of 1028	4552	voiceadequovl.exe	voiceadequovl.exe
PID 4552 wrote to memory of 1028	4552	voiceadequovl.exe	voiceadequovl.exe
PID 4552 wrote to memory of 1028	4552	voiceadequovl.exe	voiceadequovl.exe
PID 1028 wrote to memory of 608	1028	voiceadequovl.exe	powershell.exe
PID 1028 wrote to memory of 608	1028	voiceadequovl.exe	powershell.exe
PID 1028 wrote to memory of 608	1028	voiceadequovl.exe	powershell.exe
PID 1028 wrote to memory of 3928	1028	voiceadequovl.exe	cmd.exe
PID 1028 wrote to memory of 3928	1028	voiceadequovl.exe	cmd.exe
PID 1028 wrote to memory of 3928	1028	voiceadequovl.exe	cmd.exe
PID 3928 wrote to memory of 3612	3928	cmd.exe	powershell.exe
PID 3928 wrote to memory of 3612	3928	cmd.exe	powershell.exe
PID 3928 wrote to memory of 3612	3928	cmd.exe	powershell.exe
PID 1028 wrote to memory of 4016	1028	voiceadequovl.exe	voiceadequovl.exe
PID 1028 wrote to memory of 4016	1028	voiceadequovl.exe	voiceadequovl.exe
PID 1028 wrote to memory of 4016	1028	voiceadequovl.exe	voiceadequovl.exe
PID 1028 wrote to memory of 4016	1028	voiceadequovl.exe	voiceadequovl.exe
PID 1028 wrote to memory of 4016	1028	voiceadequovl.exe	voiceadequovl.exe
PID 1028 wrote to memory of 4016	1028	voiceadequovl.exe	voiceadequovl.exe
PID 1028 wrote to memory of 4016	1028	voiceadequovl.exe	voiceadequovl.exe
PID 1028 wrote to memory of 4016	1028	voiceadequovl.exe	voiceadequovl.exe
PID 1028 wrote to memory of 4016	1028	voiceadequovl.exe	voiceadequovl.exe
PID 1028 wrote to memory of 4016	1028	voiceadequovl.exe	voiceadequovl.exe
PID 1028 wrote to memory of 4016	1028	voiceadequovl.exe	voiceadequovl.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:4972
- 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:4552
- - 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:1028
  - - 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:608
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3928
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3612
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      Executes dropped EXE
      PID:4016

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\StartupProfileData-NonInteractive

Filesize
16KB

MD5
c3fe458c2f2ebb286806ba4fd2329f06

SHA1
49303fbaf5340bb752dc2a118d2094c9dc7f422e

SHA256
2d1202310a1b1828b38340ad9fef3bc576b730806bdf740f543fe3348e22e17f

SHA512
e5b9cf4786da49da802da1272627ccc7b8dae410ef9ab871986eacccbd4063264f87de9868ed5dd412c737e66a55085a16ae0df2a606a6a6967b6ff86afb9552

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
11.6MB

MD5
fb20815ef764cf21d508a0d3cb5238b3

SHA1
421623115cb75f573b742a483888496a38110364

SHA256
a80c09bdcb2cd99b6cf83f5de57db22e5d1b5478b3f19affd704a62fa1849138

SHA512
c23b28019c477a174f2a50fb56ed837c93711c7aa9fe60f18d67b9c142336f1ca7f4cc129894e517d5e0dbcc225f6471b1775e5121b8c436b4fcdc564d2ea178

Download Submit
memory/608-144-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/608-140-0x0000000000000000-mapping.dmp

Download
memory/608-141-0x0000000002620000-0x0000000002656000-memory.dmp

Filesize
216KB

Download
memory/608-142-0x00000000050F0000-0x0000000005718000-memory.dmp

Filesize
6.2MB

Download
memory/608-143-0x00000000058D0000-0x0000000005936000-memory.dmp

Filesize
408KB

Download
memory/608-145-0x0000000005FF0000-0x000000000600E000-memory.dmp

Filesize
120KB

Download
memory/608-146-0x0000000007630000-0x0000000007CAA000-memory.dmp

Filesize
6.5MB

Download
memory/608-147-0x00000000064B0000-0x00000000064CA000-memory.dmp

Filesize
104KB

Download
memory/1028-135-0x0000000000000000-mapping.dmp

Download
memory/1028-139-0x0000000006A00000-0x0000000006A22000-memory.dmp

Filesize
136KB

Download
memory/1028-138-0x0000000000330000-0x0000000000AA4000-memory.dmp

Filesize
7.5MB

Download
memory/3612-149-0x0000000000000000-mapping.dmp

Download
memory/3928-148-0x0000000000000000-mapping.dmp

Download
memory/4016-151-0x0000000000000000-mapping.dmp

Download
memory/4016-152-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4016-155-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4016-156-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4552-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads