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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	voiceadequovl.exe

Executes dropped EXE 3 IoCs

Processes:

voiceadequovl.exevoiceadequovl.exevoiceadequovl.exe

pid process

3052 voiceadequovl.exe
4960 voiceadequovl.exe
4784 voiceadequovl.exe

pid	process
3052	voiceadequovl.exe
4960	voiceadequovl.exe
4784	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 4960 set thread context of 4784 4960 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

4120 powershell.exe
4120 powershell.exe
956 powershell.exe
956 powershell.exe

description	pid	process	target process
PID 4960 set thread context of 4784	4960	voiceadequovl.exe	voiceadequovl.exe

pid	process
4120	powershell.exe
4120	powershell.exe
956	powershell.exe
956	powershell.exe

Suspicious use of AdjustPrivilegeToken 45 IoCs

Processes:

voiceadequovl.exepowershell.exepowershell.exewmic.exe

description	pid	process
Token: SeDebugPrivilege	4960	voiceadequovl.exe
Token: SeDebugPrivilege	4120	powershell.exe
Token: SeDebugPrivilege	956	powershell.exe
Token: SeIncreaseQuotaPrivilege	4792	wmic.exe
Token: SeSecurityPrivilege	4792	wmic.exe
Token: SeTakeOwnershipPrivilege	4792	wmic.exe
Token: SeLoadDriverPrivilege	4792	wmic.exe
Token: SeSystemProfilePrivilege	4792	wmic.exe
Token: SeSystemtimePrivilege	4792	wmic.exe
Token: SeProfSingleProcessPrivilege	4792	wmic.exe
Token: SeIncBasePriorityPrivilege	4792	wmic.exe
Token: SeCreatePagefilePrivilege	4792	wmic.exe
Token: SeBackupPrivilege	4792	wmic.exe
Token: SeRestorePrivilege	4792	wmic.exe
Token: SeShutdownPrivilege	4792	wmic.exe
Token: SeDebugPrivilege	4792	wmic.exe
Token: SeSystemEnvironmentPrivilege	4792	wmic.exe
Token: SeRemoteShutdownPrivilege	4792	wmic.exe
Token: SeUndockPrivilege	4792	wmic.exe
Token: SeManageVolumePrivilege	4792	wmic.exe
Token: 33	4792	wmic.exe
Token: 34	4792	wmic.exe
Token: 35	4792	wmic.exe
Token: 36	4792	wmic.exe
Token: SeIncreaseQuotaPrivilege	4792	wmic.exe
Token: SeSecurityPrivilege	4792	wmic.exe
Token: SeTakeOwnershipPrivilege	4792	wmic.exe
Token: SeLoadDriverPrivilege	4792	wmic.exe
Token: SeSystemProfilePrivilege	4792	wmic.exe
Token: SeSystemtimePrivilege	4792	wmic.exe
Token: SeProfSingleProcessPrivilege	4792	wmic.exe
Token: SeIncBasePriorityPrivilege	4792	wmic.exe
Token: SeCreatePagefilePrivilege	4792	wmic.exe
Token: SeBackupPrivilege	4792	wmic.exe
Token: SeRestorePrivilege	4792	wmic.exe
Token: SeShutdownPrivilege	4792	wmic.exe
Token: SeDebugPrivilege	4792	wmic.exe
Token: SeSystemEnvironmentPrivilege	4792	wmic.exe
Token: SeRemoteShutdownPrivilege	4792	wmic.exe
Token: SeUndockPrivilege	4792	wmic.exe
Token: SeManageVolumePrivilege	4792	wmic.exe
Token: 33	4792	wmic.exe
Token: 34	4792	wmic.exe
Token: 35	4792	wmic.exe
Token: 36	4792	wmic.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

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

description	pid	process	target process
PID 3680 wrote to memory of 3052	3680	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 3680 wrote to memory of 3052	3680	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 3680 wrote to memory of 3052	3680	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 3052 wrote to memory of 4960	3052	voiceadequovl.exe	voiceadequovl.exe
PID 3052 wrote to memory of 4960	3052	voiceadequovl.exe	voiceadequovl.exe
PID 3052 wrote to memory of 4960	3052	voiceadequovl.exe	voiceadequovl.exe
PID 4960 wrote to memory of 4120	4960	voiceadequovl.exe	powershell.exe
PID 4960 wrote to memory of 4120	4960	voiceadequovl.exe	powershell.exe
PID 4960 wrote to memory of 4120	4960	voiceadequovl.exe	powershell.exe
PID 4960 wrote to memory of 448	4960	voiceadequovl.exe	cmd.exe
PID 4960 wrote to memory of 448	4960	voiceadequovl.exe	cmd.exe
PID 4960 wrote to memory of 448	4960	voiceadequovl.exe	cmd.exe
PID 448 wrote to memory of 956	448	cmd.exe	powershell.exe
PID 448 wrote to memory of 956	448	cmd.exe	powershell.exe
PID 448 wrote to memory of 956	448	cmd.exe	powershell.exe
PID 4960 wrote to memory of 4784	4960	voiceadequovl.exe	voiceadequovl.exe
PID 4960 wrote to memory of 4784	4960	voiceadequovl.exe	voiceadequovl.exe
PID 4960 wrote to memory of 4784	4960	voiceadequovl.exe	voiceadequovl.exe
PID 4960 wrote to memory of 4784	4960	voiceadequovl.exe	voiceadequovl.exe
PID 4960 wrote to memory of 4784	4960	voiceadequovl.exe	voiceadequovl.exe
PID 4960 wrote to memory of 4784	4960	voiceadequovl.exe	voiceadequovl.exe
PID 4960 wrote to memory of 4784	4960	voiceadequovl.exe	voiceadequovl.exe
PID 4960 wrote to memory of 4784	4960	voiceadequovl.exe	voiceadequovl.exe
PID 4960 wrote to memory of 4784	4960	voiceadequovl.exe	voiceadequovl.exe
PID 4960 wrote to memory of 4784	4960	voiceadequovl.exe	voiceadequovl.exe
PID 4960 wrote to memory of 4784	4960	voiceadequovl.exe	voiceadequovl.exe
PID 4784 wrote to memory of 4792	4784	voiceadequovl.exe	wmic.exe
PID 4784 wrote to memory of 4792	4784	voiceadequovl.exe	wmic.exe
PID 4784 wrote to memory of 4792	4784	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:3680
- 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:3052
- - 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:4960
  - - 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:4120
  - - 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:4784
    - - C:\Windows\SysWOW64\Wbem\wmic.exe
        
        wmic os get Caption
        5⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:4792
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic path win32_VideoController get name"
        5⤵
        
        PID:1224
      - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic path win32_VideoController get name
        6⤵
        
        PID:1072
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /C "wmic cpu get name"
        5⤵
        
        PID:1724
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
      4⤵
      Suspicious use of WriteProcessMemory
      PID:448

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:956

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic cpu get name
1⤵
PID:3968

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
a0989db937153f1db17ccfc1a4b1c0b4

SHA1
c0a14b37a6b95a4d56d0a0f676da81123dff4482

SHA256
92751458906f1cd9cf3388395358296398b75aa3528f082f4b798c5574e78820

SHA512
806d4bb5d1285cb45f57ca568ca268cbe47b93c0bb8891acbd8dd72b0bdf1fe04015123017d73b3c1999400c71abbef4e8df9fe9b29876e6713b59dccc9f7547

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\voiceadequovl.exe

Filesize
274.2MB

MD5
19fecbf4358aebce406b8413c1102965

SHA1
2b1a0de8ba94462b006af04a440eb094c6405d24

SHA256
d1f0b109353efff0adc12e3b1623034faaf19ec69b192a15223ee19076ce9f52

SHA512
ebd84b90bbf1346270cfa6bef2d0645d5a03e5ab19949db77ecd70ccb2af03f14f3f2a32cdea2feddd0318270a74e77e32b5c1e1c5f9e774ffb3f31e73fafa6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\voiceadequovl.exe

Filesize
230.6MB

MD5
0fd2b3605546417aaf6cfea65e4951a7

SHA1
ea013f9751ba3f29497d329ce9f4596bd0e2ac30

SHA256
65a6b07675373249d9787eabdbbee2824fb0d5c3920497edf69a9eb36020da81

SHA512
7df8c90c67976da4b22e03a1b449fc519e362bcdb0b4477292c2d59814f3991f9c19be846bd5a549e4549dadc351ae1d0ddfa8e4a290596e96dccf3cbe1befe8

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

Filesize
185.0MB

MD5
5008034af86783a85cc80700876f19c7

SHA1
c7a492eb7be9ddd8342f249712982f8aa3b1853d

SHA256
b7b076b88b5ea8b53a7776ab851d2e3954fc2dcb5fc7dbd165037d6711e76ec5

SHA512
2e306cdf0725449f5144b4422528cb3e1546a7e09a7c5245ce3d8225ff8de65616e60a52f348e42a4fc399bb1c2f75ea72a46c57c84f023a4a2146312a6b7ff0

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

Filesize
186.4MB

MD5
7966570030a001e41c1e995ca34be22c

SHA1
0dc7370bba43ae4e5b122555f7717d953a792340

SHA256
7dde72ae4ed0dad1b5c92f11fcd6f566a6a22625f290cf085cb16db9965f52fa

SHA512
64bdc1a7f3813c5e573ef13da52a71e026888352615b0debc8cbe4fb30f351f681b8f8a03a9c905301a542803cf4d2c797cb6a41589a41e0d0678f043ed0289b

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

Filesize
115.6MB

MD5
8dbe5987e3849228de15a1862d320c09

SHA1
a1eeecc6b767a541b43a4a57b19e1e8ac8a02cba

SHA256
c30690fbf41e5a4f193841a5f00544d77b578cb47b1c48221483983be7e081b3

SHA512
4bc7ea4cdfa9d6c2fdb06be86a8eb0d28ad568cef9dec3d5060723837f2e5de022412ca33e9bbf2a3b61257e53c4ac08bcaecec9cc4e1afc0cce6aaea6cdf9dc

Download Submit
memory/448-148-0x0000000000000000-mapping.dmp

Download
memory/956-160-0x0000000070FD0000-0x000000007101C000-memory.dmp

Filesize
304KB

Download
memory/956-161-0x0000000007570000-0x000000000758E000-memory.dmp

Filesize
120KB

Download
memory/956-171-0x0000000007940000-0x0000000007948000-memory.dmp

Filesize
32KB

Download
memory/956-169-0x0000000007960000-0x000000000797A000-memory.dmp

Filesize
104KB

Download
memory/956-163-0x0000000007A00000-0x0000000007A96000-memory.dmp

Filesize
600KB

Download
memory/956-162-0x00000000077D0000-0x00000000077DA000-memory.dmp

Filesize
40KB

Download
memory/956-167-0x0000000006290000-0x000000000629E000-memory.dmp

Filesize
56KB

Download
memory/956-159-0x00000000075A0000-0x00000000075D2000-memory.dmp

Filesize
200KB

Download
memory/956-149-0x0000000000000000-mapping.dmp

Download
memory/1072-166-0x0000000000000000-mapping.dmp

Download
memory/1224-165-0x0000000000000000-mapping.dmp

Download
memory/1724-168-0x0000000000000000-mapping.dmp

Download
memory/3052-132-0x0000000000000000-mapping.dmp

Download
memory/3968-170-0x0000000000000000-mapping.dmp

Download
memory/4120-142-0x0000000005060000-0x0000000005688000-memory.dmp

Filesize
6.2MB

Download
memory/4120-144-0x0000000005960000-0x00000000059C6000-memory.dmp

Filesize
408KB

Download
memory/4120-140-0x0000000000000000-mapping.dmp

Download
memory/4120-141-0x00000000029E0000-0x0000000002A16000-memory.dmp

Filesize
216KB

Download
memory/4120-143-0x0000000005840000-0x00000000058A6000-memory.dmp

Filesize
408KB

Download
memory/4120-147-0x00000000064B0000-0x00000000064CA000-memory.dmp

Filesize
104KB

Download
memory/4120-146-0x0000000007820000-0x0000000007E9A000-memory.dmp

Filesize
6.5MB

Download
memory/4120-145-0x0000000005FC0000-0x0000000005FDE000-memory.dmp

Filesize
120KB

Download
memory/4784-157-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4784-151-0x0000000000000000-mapping.dmp

Download
memory/4784-152-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4784-155-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4784-172-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/4792-164-0x0000000000000000-mapping.dmp

Download
memory/4960-139-0x0000000006A80000-0x0000000006AA2000-memory.dmp

Filesize
136KB

Download
memory/4960-138-0x00000000003C0000-0x0000000000B34000-memory.dmp

Filesize
7.5MB

Download
memory/4960-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads