aurora | 471d501162e2a5cb6aab3f4f5362ff843d05ef9f20d9fd7ea29733d3a9875747

Analysis

max time kernel
113s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
05/02/2023, 00:45

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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

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

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 5 IoCs

pid	Process
2928	voiceadequovl.exe
4032	voiceadequovl.exe
4508	voiceadequovl.exe
4380	voiceadequovl.exe
3952	voiceadequovl.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

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

description	pid	Process	procid_target
PID 4032 set thread context of 3952	4032	voiceadequovl.exe	96

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 8 IoCs

pid	Process
5056	powershell.exe
5056	powershell.exe
3500	powershell.exe
4032	voiceadequovl.exe
4032	voiceadequovl.exe
4032	voiceadequovl.exe
4032	voiceadequovl.exe
3500	powershell.exe

Suspicious use of AdjustPrivilegeToken 45 IoCs

description	pid	Process
Token: SeDebugPrivilege	4032	voiceadequovl.exe
Token: SeDebugPrivilege	5056	powershell.exe
Token: SeDebugPrivilege	3500	powershell.exe
Token: SeIncreaseQuotaPrivilege	3488	wmic.exe
Token: SeSecurityPrivilege	3488	wmic.exe
Token: SeTakeOwnershipPrivilege	3488	wmic.exe
Token: SeLoadDriverPrivilege	3488	wmic.exe
Token: SeSystemProfilePrivilege	3488	wmic.exe
Token: SeSystemtimePrivilege	3488	wmic.exe
Token: SeProfSingleProcessPrivilege	3488	wmic.exe
Token: SeIncBasePriorityPrivilege	3488	wmic.exe
Token: SeCreatePagefilePrivilege	3488	wmic.exe
Token: SeBackupPrivilege	3488	wmic.exe
Token: SeRestorePrivilege	3488	wmic.exe
Token: SeShutdownPrivilege	3488	wmic.exe
Token: SeDebugPrivilege	3488	wmic.exe
Token: SeSystemEnvironmentPrivilege	3488	wmic.exe
Token: SeRemoteShutdownPrivilege	3488	wmic.exe
Token: SeUndockPrivilege	3488	wmic.exe
Token: SeManageVolumePrivilege	3488	wmic.exe
Token: 33	3488	wmic.exe
Token: 34	3488	wmic.exe
Token: 35	3488	wmic.exe
Token: 36	3488	wmic.exe
Token: SeIncreaseQuotaPrivilege	3488	wmic.exe
Token: SeSecurityPrivilege	3488	wmic.exe
Token: SeTakeOwnershipPrivilege	3488	wmic.exe
Token: SeLoadDriverPrivilege	3488	wmic.exe
Token: SeSystemProfilePrivilege	3488	wmic.exe
Token: SeSystemtimePrivilege	3488	wmic.exe
Token: SeProfSingleProcessPrivilege	3488	wmic.exe
Token: SeIncBasePriorityPrivilege	3488	wmic.exe
Token: SeCreatePagefilePrivilege	3488	wmic.exe
Token: SeBackupPrivilege	3488	wmic.exe
Token: SeRestorePrivilege	3488	wmic.exe
Token: SeShutdownPrivilege	3488	wmic.exe
Token: SeDebugPrivilege	3488	wmic.exe
Token: SeSystemEnvironmentPrivilege	3488	wmic.exe
Token: SeRemoteShutdownPrivilege	3488	wmic.exe
Token: SeUndockPrivilege	3488	wmic.exe
Token: SeManageVolumePrivilege	3488	wmic.exe
Token: 33	3488	wmic.exe
Token: 34	3488	wmic.exe
Token: 35	3488	wmic.exe
Token: 36	3488	wmic.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 724 wrote to memory of 2928	724	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	79
PID 724 wrote to memory of 2928	724	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	79
PID 724 wrote to memory of 2928	724	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	79
PID 2928 wrote to memory of 4032	2928	voiceadequovl.exe	85
PID 2928 wrote to memory of 4032	2928	voiceadequovl.exe	85
PID 2928 wrote to memory of 4032	2928	voiceadequovl.exe	85
PID 4032 wrote to memory of 5056	4032	voiceadequovl.exe	89
PID 4032 wrote to memory of 5056	4032	voiceadequovl.exe	89
PID 4032 wrote to memory of 5056	4032	voiceadequovl.exe	89
PID 4032 wrote to memory of 3824	4032	voiceadequovl.exe	91
PID 4032 wrote to memory of 3824	4032	voiceadequovl.exe	91
PID 4032 wrote to memory of 3824	4032	voiceadequovl.exe	91
PID 3824 wrote to memory of 3500	3824	cmd.exe	93
PID 3824 wrote to memory of 3500	3824	cmd.exe	93
PID 3824 wrote to memory of 3500	3824	cmd.exe	93
PID 4032 wrote to memory of 4508	4032	voiceadequovl.exe	94
PID 4032 wrote to memory of 4508	4032	voiceadequovl.exe	94
PID 4032 wrote to memory of 4508	4032	voiceadequovl.exe	94
PID 4032 wrote to memory of 4380	4032	voiceadequovl.exe	95
PID 4032 wrote to memory of 4380	4032	voiceadequovl.exe	95
PID 4032 wrote to memory of 4380	4032	voiceadequovl.exe	95
PID 4032 wrote to memory of 3952	4032	voiceadequovl.exe	96
PID 4032 wrote to memory of 3952	4032	voiceadequovl.exe	96
PID 4032 wrote to memory of 3952	4032	voiceadequovl.exe	96
PID 4032 wrote to memory of 3952	4032	voiceadequovl.exe	96
PID 4032 wrote to memory of 3952	4032	voiceadequovl.exe	96
PID 4032 wrote to memory of 3952	4032	voiceadequovl.exe	96
PID 4032 wrote to memory of 3952	4032	voiceadequovl.exe	96
PID 4032 wrote to memory of 3952	4032	voiceadequovl.exe	96
PID 4032 wrote to memory of 3952	4032	voiceadequovl.exe	96
PID 4032 wrote to memory of 3952	4032	voiceadequovl.exe	96
PID 4032 wrote to memory of 3952	4032	voiceadequovl.exe	96
PID 3952 wrote to memory of 3488	3952	voiceadequovl.exe	97
PID 3952 wrote to memory of 3488	3952	voiceadequovl.exe	97
PID 3952 wrote to memory of 3488	3952	voiceadequovl.exe	97
PID 3952 wrote to memory of 4252	3952	voiceadequovl.exe	99
PID 3952 wrote to memory of 4252	3952	voiceadequovl.exe	99
PID 3952 wrote to memory of 4252	3952	voiceadequovl.exe	99
PID 4252 wrote to memory of 4692	4252	cmd.exe	101
PID 4252 wrote to memory of 4692	4252	cmd.exe	101
PID 4252 wrote to memory of 4692	4252	cmd.exe	101

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:724
- 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:2928
- - 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 behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4032
  - - 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:5056
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3824
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3500
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      Executes dropped EXE
      PID:4508
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      Executes dropped EXE
      PID:4380
  - - 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:3952
    - - C:\Windows\SysWOW64\Wbem\wmic.exe
        
        wmic os get Caption
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:3488
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic path win32_VideoController get name"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4252
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic path win32_VideoController get name
        6⤵
        
        PID:4692
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic cpu get name"
        5⤵
        
        PID:856
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic cpu get name
        6⤵
        
        PID:2208

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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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
1a87c2ed2a7205592e6acbfd5b843506

SHA1
000bb63bb0848ec5676e615e3dbb702029fcff56

SHA256
aa97b88cf796c3becbedc68d0459e7c39d1a2e6e1d0353a96c9ab456ea39066a

SHA512
28c8ed9754023142b14ad0d361794ca243a010e9f20df8fbd72a810287fcdd80107eeccc379609c7e58cdee6725ffd238ca07ce2b86b53608cec08da51244992

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
288.1MB

MD5
7c713d594985fa8d672c38c2a75422e0

SHA1
a74b60ccdd8f25659175d3bb5b996b7e416c1b86

SHA256
71832972f9c92e2b9d780496cd869634866a8fb0663a0a0f1844bfc56e9176ba

SHA512
9b91d267475d1f14f9954a53bb07af42e37b7014dee60ffb0b78f643d580d785184ee09ef56ba814a59be91870ce54cb231a0bc22f04d289bc5650927b64fdaa

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

Filesize
286.4MB

MD5
d598dc35e8068aeb481f90055e52b5ae

SHA1
ed95ab276be133d238422f3af9051ce9ffa00808

SHA256
32974d8d0342bb1b6cfc1f61979e2e1ff747d01da94b3007864c51c29a07237b

SHA512
c3276f8c36d04110856bf93f73f88a1206a3047837a35322623082a82c977066de87f48cc8d759640d47df233bed0ce5de193e397020db63e260630a2c750f8a

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

Filesize
317.5MB

MD5
1dcf226f969ae1a84d9cb496d1efe2b5

SHA1
6f636fb93435f0ff904a3ad873825baf7c8bff93

SHA256
ee9a6ba9de04a1c137680676a18e910c35e3b803cbdc467364c2867aa952af49

SHA512
7253eecd3905e0cbbaa45373823ea34fa317a5dda156eab7456836654a3e24fb3af21e8fd1a19d5787613b215c1f6d245b092f35989c05c61a6e1d2de8766aa1

Download Submit
memory/3500-163-0x0000000006F10000-0x0000000006F42000-memory.dmp

Filesize
200KB

Download
memory/3500-176-0x0000000007E60000-0x0000000007E68000-memory.dmp

Filesize
32KB

Download
memory/3500-175-0x0000000007EA0000-0x0000000007EBA000-memory.dmp

Filesize
104KB

Download
memory/3500-173-0x0000000006450000-0x000000000645E000-memory.dmp

Filesize
56KB

Download
memory/3500-170-0x0000000007F20000-0x0000000007FB6000-memory.dmp

Filesize
600KB

Download
memory/3500-167-0x0000000007CF0000-0x0000000007CFA000-memory.dmp

Filesize
40KB

Download
memory/3500-165-0x0000000006EA0000-0x0000000006EBE000-memory.dmp

Filesize
120KB

Download
memory/3500-164-0x0000000075650000-0x000000007569C000-memory.dmp

Filesize
304KB

Download
memory/3952-161-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/3952-177-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/3952-160-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/3952-174-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/3952-156-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4032-138-0x00000000009D0000-0x0000000001144000-memory.dmp

Filesize
7.5MB

Download
memory/4032-139-0x0000000007090000-0x00000000070B2000-memory.dmp

Filesize
136KB

Download
memory/5056-143-0x0000000005420000-0x0000000005486000-memory.dmp

Filesize
408KB

Download
memory/5056-144-0x0000000005590000-0x00000000055F6000-memory.dmp

Filesize
408KB

Download
memory/5056-142-0x00000000056A0000-0x0000000005CC8000-memory.dmp

Filesize
6.2MB

Download
memory/5056-146-0x0000000007A90000-0x000000000810A000-memory.dmp

Filesize
6.5MB

Download
memory/5056-145-0x0000000006450000-0x000000000646E000-memory.dmp

Filesize
120KB

Download
memory/5056-147-0x0000000006950000-0x000000000696A000-memory.dmp

Filesize
104KB

Download
memory/5056-141-0x0000000002EA0000-0x0000000002ED6000-memory.dmp

Filesize
216KB

Download