aurora | 471d501162e2a5cb6aab3f4f5362ff843d05ef9f20d9fd7ea29733d3a9875747

Analysis

max time kernel
119s
max time network
145s
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, 06:56

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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-1-5-21-2971393436-602173351-1645505021-1000\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

pid	Process
2840	voiceadequovl.exe
3764	voiceadequovl.exe
4744	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

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 7 IoCs

pid	Process
4008	powershell.exe
4008	powershell.exe
3764	voiceadequovl.exe
3764	voiceadequovl.exe
3764	voiceadequovl.exe
3764	voiceadequovl.exe
4724	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3764	voiceadequovl.exe
Token: SeDebugPrivilege	4008	powershell.exe
Token: SeDebugPrivilege	4724	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2840	2504	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	82
PID 2504 wrote to memory of 2840	2504	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	82
PID 2504 wrote to memory of 2840	2504	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	82
PID 2840 wrote to memory of 3764	2840	voiceadequovl.exe	90
PID 2840 wrote to memory of 3764	2840	voiceadequovl.exe	90
PID 2840 wrote to memory of 3764	2840	voiceadequovl.exe	90
PID 3764 wrote to memory of 4008	3764	voiceadequovl.exe	92
PID 3764 wrote to memory of 4008	3764	voiceadequovl.exe	92
PID 3764 wrote to memory of 4008	3764	voiceadequovl.exe	92
PID 3764 wrote to memory of 5064	3764	voiceadequovl.exe	94
PID 3764 wrote to memory of 5064	3764	voiceadequovl.exe	94
PID 3764 wrote to memory of 5064	3764	voiceadequovl.exe	94
PID 5064 wrote to memory of 4724	5064	cmd.exe	96
PID 5064 wrote to memory of 4724	5064	cmd.exe	96
PID 5064 wrote to memory of 4724	5064	cmd.exe	96
PID 3764 wrote to memory of 4744	3764	voiceadequovl.exe	97
PID 3764 wrote to memory of 4744	3764	voiceadequovl.exe	97
PID 3764 wrote to memory of 4744	3764	voiceadequovl.exe	97
PID 3764 wrote to memory of 1604	3764	voiceadequovl.exe	98
PID 3764 wrote to memory of 1604	3764	voiceadequovl.exe	98
PID 3764 wrote to memory of 1604	3764	voiceadequovl.exe	98
PID 3764 wrote to memory of 4608	3764	voiceadequovl.exe	99
PID 3764 wrote to memory of 4608	3764	voiceadequovl.exe	99
PID 3764 wrote to memory of 4608	3764	voiceadequovl.exe	99

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:2504
- 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:2840
- - 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 behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3764
  - - 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:4008
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
      4⤵
      Suspicious use of WriteProcessMemory
      PID:5064
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4724
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      Executes dropped EXE
      PID:4744
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      PID:1604
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      PID:4608
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      PID:4548
    - - C:\Windows\SysWOW64\Wbem\wmic.exe
        
        wmic os get Caption
        5⤵
        
        PID:4468
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic path win32_VideoController get name"
        5⤵
        
        PID:2736
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic path win32_VideoController get name
        6⤵
        
        PID:1832
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      PID:3964
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      PID:2900
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      PID:3672
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      PID:4596
  - - C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      C:\Users\Admin\AppData\Roaming\Voice\voiceadequovl.exe
      4⤵
      PID:3144

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
ce2e144dcdf8511694de117fe42f6840

SHA1
8e798eb79537ac6b4c5225c77f2d8fef37c3972a

SHA256
abe7ec619f9b090894e3fcb2968d24bb5a6c412cf13036bc46f5cb0e1f5560aa

SHA512
cd4986ba61a5d814e4deaa420006a0bcfd8c3c365ab6bff14683cb615844781f68d78f1dd41ea8c1d7ce74dcbf01fa493b34367e89f368303a1cd711afb43e91

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
58.4MB

MD5
37eafec5d9d3dace84e1e4ac55d6922f

SHA1
e274c7a33043f1b7745763983a18424edb9ad11e

SHA256
41b4c045a5238fb524690ed6d419ab38d445e105976c9ffa08e5c39d84164a83

SHA512
1cb08c825da887de3055e825af44e05078cfb0ea1914dd90a0ee9adecef02172b35261a20274f4efa11755a495a80fa52208e8ce829b1e1996e2ac495989c62b

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

Filesize
57.9MB

MD5
9a6b72fed2c92a6e18b398b9c164e34e

SHA1
f9bb67fca54b96b8360a68d563f723a1f7f28354

SHA256
3d292ba03317a7ee2238091001afcc11286e8b78b12f4af048e0e9fe82558c0c

SHA512
ac43228b442ecc63baaca290c93f54c9f3db38897f685c2ef967f1a3e70608a15a7564149c9fd9a231c5e4c2bdcd2b4b59bb61b2fa467d636fbf7536da705d38

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

Filesize
56.1MB

MD5
427216b782a84987a83952fbb20a3d14

SHA1
12016d9c7e002aa94436a367bd0384ae933a7c6a

SHA256
d2a839f7bd687574e42972c8fa19b041e941737d6e1aba183b30e7ee1014325f

SHA512
9e10ada3f0cbda8662c28433476fe5624066b3c5d62e960d8cb095028663f3f9fb2b3b34c555db4be3400e887c9ade6821a7c10d7024317a599307bbbea1f1d8

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

Filesize
53.9MB

MD5
698a555a731a1070a001b1f7710f6c6b

SHA1
8ce0b27c633865904689c4319cf4e3691af94257

SHA256
b99e30f46e1851b159cee2807b486620eb760d3b7ee5c30c3a112beac7024406

SHA512
03ae541b8078d642788f69629101726ce1ca54e528dacdc0228eb5417206ad294bb38c98b9f592c466f481a1243a031a862987fe8d80502aaec68aac1def0209

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

Filesize
57.4MB

MD5
b9b710354c62b81502cc0e8a6bb42ae0

SHA1
4380e60c029216d1d1bbed567f3bec3673aae1ab

SHA256
62d2c343b799507a9a69412012f560360078677342e466b47a4413124005c049

SHA512
ec202b98e91fda022530152f3e96dc4d7b0764967af7e2ae9f36176bd3d85a4c2dbadb8e1226a3b6d32269348e75310c19ae3d9e41b7196477d7235b65286239

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

Filesize
56.8MB

MD5
e36f600e10fa81cea60789eb59cc7b26

SHA1
e49f7cb607da5e9c143e06b3d8931c69bd7921e0

SHA256
3f0e2a6eb31ba30ce9b7e8aebda672f69260a1631a0935d8cad853a2527f9bdb

SHA512
20831654d7bbd54227c48a1f15ef4be12182bd6adf8f615a935091fa4c11da10f5f8c45b58b02a8a544822cd538c946a0c62ce1f81f666d07cb1aeb5b340114c

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

Filesize
56.4MB

MD5
f5d4a17968d54b3d7e344127df4d47f9

SHA1
52546e8653921100797ef10522e9fcd5a29a29a6

SHA256
574c2ba4baa79a1374ffdfb225a6f4931f2f4d4a1739dbfa91cd0f82a765f8fe

SHA512
82727978b1b94bf7d7f0587fe335fda8fc2c34734ee6ba81717381c62bc1521931f1217bc6d436c482ffa6fab35d902c3edb948ee3fcdde3c8a31a459286e251

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

Filesize
55.2MB

MD5
c7a5c3f1b52477b9f92b62be5930524d

SHA1
9b06c2f93d0d263e7f073b77b558986aaa8f99f0

SHA256
75d07730a2ac03ac6121b6a64e2d1bd228a431780fc32a7bafdb0e8df72398d3

SHA512
0465cc3615d90e85fff26978ec335aef4baf029b821d9a00923760632a36684880678e8698d25a7c6bd39176f2eb4b83cdc984c7ee12941e06ef8eff836adb0c

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

Filesize
56.6MB

MD5
13f18bbe7b2165d7e344b0872aca4b9f

SHA1
fa0b72acdedeb31605b6c40b4d7abbceef56a446

SHA256
0da7ca9168fb1cf7e39ff12040d71f68e7739d0961137da0b4e9fec05e10521e

SHA512
f0663c811a2a8ec0dd2d05e80f041c07c4085d2841e98f46cbcf4d0dbda4fc1781f7e3bfc8acd366e012db5c75f2c6f06c3bbbd8dffce1c73e71e305e5c21f05

Download Submit
memory/3764-139-0x0000000007440000-0x0000000007462000-memory.dmp

Filesize
136KB

Download
memory/3764-138-0x0000000000EC0000-0x0000000001634000-memory.dmp

Filesize
7.5MB

Download
memory/4008-142-0x0000000004C70000-0x0000000005298000-memory.dmp

Filesize
6.2MB

Download
memory/4008-147-0x0000000005F80000-0x0000000005F9A000-memory.dmp

Filesize
104KB

Download
memory/4008-146-0x0000000007320000-0x000000000799A000-memory.dmp

Filesize
6.5MB

Download
memory/4008-145-0x0000000005AF0000-0x0000000005B0E000-memory.dmp

Filesize
120KB

Download
memory/4008-144-0x00000000054D0000-0x0000000005536000-memory.dmp

Filesize
408KB

Download
memory/4008-143-0x0000000004AD0000-0x0000000004B36000-memory.dmp

Filesize
408KB

Download
memory/4008-141-0x0000000002530000-0x0000000002566000-memory.dmp

Filesize
216KB

Download
memory/4548-169-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4548-172-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4548-173-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4724-182-0x0000000005AD0000-0x0000000005AEA000-memory.dmp

Filesize
104KB

Download
memory/4724-176-0x0000000006EB0000-0x0000000006EE2000-memory.dmp

Filesize
200KB

Download
memory/4724-177-0x0000000070310000-0x000000007035C000-memory.dmp

Filesize
304KB

Download
memory/4724-178-0x0000000006150000-0x000000000616E000-memory.dmp

Filesize
120KB

Download
memory/4724-179-0x0000000007010000-0x000000000701A000-memory.dmp

Filesize
40KB

Download
memory/4724-180-0x0000000007200000-0x0000000007296000-memory.dmp

Filesize
600KB

Download
memory/4724-181-0x0000000005A80000-0x0000000005A8E000-memory.dmp

Filesize
56KB

Download
memory/4724-183-0x0000000005AC0000-0x0000000005AC8000-memory.dmp

Filesize
32KB

Download