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

4440 voiceadequovl.exe
2092 voiceadequovl.exe
1764 voiceadequovl.exe

pid	process
4440	voiceadequovl.exe
2092	voiceadequovl.exe
1764	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 2092 set thread context of 1764 2092 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

1936 powershell.exe
1936 powershell.exe
4724 powershell.exe
4724 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

voiceadequovl.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2092 voiceadequovl.exe
Token: SeDebugPrivilege 1936 powershell.exe
Token: SeDebugPrivilege 4724 powershell.exe

description	pid	process	target process
PID 2092 set thread context of 1764	2092	voiceadequovl.exe	voiceadequovl.exe

pid	process
1936	powershell.exe
1936	powershell.exe
4724	powershell.exe
4724	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2092	voiceadequovl.exe
Token: SeDebugPrivilege	1936	powershell.exe
Token: SeDebugPrivilege	4724	powershell.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exevoiceadequovl.exevoiceadequovl.execmd.exe

description	pid	process	target process
PID 4880 wrote to memory of 4440	4880	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4440	4880	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4880 wrote to memory of 4440	4880	5e243f79ecb539d0d1f75fce7ddfedeccee70a48.exe	voiceadequovl.exe
PID 4440 wrote to memory of 2092	4440	voiceadequovl.exe	voiceadequovl.exe
PID 4440 wrote to memory of 2092	4440	voiceadequovl.exe	voiceadequovl.exe
PID 4440 wrote to memory of 2092	4440	voiceadequovl.exe	voiceadequovl.exe
PID 2092 wrote to memory of 1936	2092	voiceadequovl.exe	powershell.exe
PID 2092 wrote to memory of 1936	2092	voiceadequovl.exe	powershell.exe
PID 2092 wrote to memory of 1936	2092	voiceadequovl.exe	powershell.exe
PID 2092 wrote to memory of 1216	2092	voiceadequovl.exe	cmd.exe
PID 2092 wrote to memory of 1216	2092	voiceadequovl.exe	cmd.exe
PID 2092 wrote to memory of 1216	2092	voiceadequovl.exe	cmd.exe
PID 1216 wrote to memory of 4724	1216	cmd.exe	powershell.exe
PID 1216 wrote to memory of 4724	1216	cmd.exe	powershell.exe
PID 1216 wrote to memory of 4724	1216	cmd.exe	powershell.exe
PID 2092 wrote to memory of 1764	2092	voiceadequovl.exe	voiceadequovl.exe
PID 2092 wrote to memory of 1764	2092	voiceadequovl.exe	voiceadequovl.exe
PID 2092 wrote to memory of 1764	2092	voiceadequovl.exe	voiceadequovl.exe
PID 2092 wrote to memory of 1764	2092	voiceadequovl.exe	voiceadequovl.exe
PID 2092 wrote to memory of 1764	2092	voiceadequovl.exe	voiceadequovl.exe
PID 2092 wrote to memory of 1764	2092	voiceadequovl.exe	voiceadequovl.exe
PID 2092 wrote to memory of 1764	2092	voiceadequovl.exe	voiceadequovl.exe
PID 2092 wrote to memory of 1764	2092	voiceadequovl.exe	voiceadequovl.exe
PID 2092 wrote to memory of 1764	2092	voiceadequovl.exe	voiceadequovl.exe
PID 2092 wrote to memory of 1764	2092	voiceadequovl.exe	voiceadequovl.exe
PID 2092 wrote to memory of 1764	2092	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:4880

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:4440

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:2092

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:1936

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
4⤵
- Suspicious use of WriteProcessMemory
PID:1216

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:1764

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
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
1804f2abfa46ec73c85ffc84f1ef02e4

SHA1
991d44e194f780c4f75aaae497de9f4a3b08e2d0

SHA256
d6de745a785b0e0b88d62f59a85a88d6495a727fbdc5a90a04c7c47813cf89e8

SHA512
0e9617a2ed07bb459d26f714da2fd62c616c7852fc7660414544dee0ad3799b10f2b591fd930aa860e31407aab0620ea14a614fcaabf33e953b9b928906ec04e

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
232.3MB

MD5
344e8b64b02ae818a516118c2ced9606

SHA1
999467d8e428e550c2134ad402ed47d5b4469cea

SHA256
302ca0d5da61bdfc937f23db883b8c9b598c94d9936d4d932109a1cda41b4633

SHA512
c80cee42cf9acd1b366273b5951d6fc8e1bc05a273a5e0b248ae5fc7ad7772296d29fcef2d5ef9e241ec05d4a6cdc90aa85826fb7ff84e477ba8faea4d44e803

Download Submit
memory/1216-148-0x0000000000000000-mapping.dmp

Download
memory/1764-157-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1764-151-0x0000000000000000-mapping.dmp

Download
memory/1764-164-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1764-155-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1764-152-0x0000000000400000-0x0000000000731000-memory.dmp

Filesize
3.2MB

Download
memory/1936-141-0x0000000004D80000-0x0000000004DB6000-memory.dmp

Filesize
216KB

Download
memory/1936-144-0x0000000005ED0000-0x0000000005F36000-memory.dmp

Filesize
408KB

Download
memory/1936-142-0x00000000054E0000-0x0000000005B08000-memory.dmp

Filesize
6.2MB

Download
memory/1936-143-0x0000000005CB0000-0x0000000005D16000-memory.dmp

Filesize
408KB

Download
memory/1936-140-0x0000000000000000-mapping.dmp

Download
memory/1936-146-0x0000000007BA0000-0x000000000821A000-memory.dmp

Filesize
6.5MB

Download
memory/1936-147-0x0000000006850000-0x000000000686A000-memory.dmp

Filesize
104KB

Download
memory/1936-145-0x0000000006360000-0x000000000637E000-memory.dmp

Filesize
120KB

Download
memory/2092-135-0x0000000000000000-mapping.dmp

Download
memory/2092-138-0x0000000000BB0000-0x0000000001324000-memory.dmp

Filesize
7.5MB

Download
memory/2092-139-0x0000000007270000-0x0000000007292000-memory.dmp

Filesize
136KB

Download
memory/4440-132-0x0000000000000000-mapping.dmp

Download
memory/4724-159-0x0000000004DA0000-0x0000000004DD2000-memory.dmp

Filesize
200KB

Download
memory/4724-160-0x0000000072DC0000-0x0000000072E0C000-memory.dmp

Filesize
304KB

Download
memory/4724-161-0x0000000004D80000-0x0000000004D9E000-memory.dmp

Filesize
120KB

Download
memory/4724-162-0x0000000007420000-0x000000000742A000-memory.dmp

Filesize
40KB

Download
memory/4724-163-0x0000000007620000-0x00000000076B6000-memory.dmp

Filesize
600KB

Download
memory/4724-149-0x0000000000000000-mapping.dmp

Download
memory/4724-165-0x0000000005BE0000-0x0000000005BEE000-memory.dmp

Filesize
56KB

Download
memory/4724-166-0x00000000075E0000-0x00000000075FA000-memory.dmp

Filesize
104KB

Download
memory/4724-167-0x00000000075C0000-0x00000000075C8000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads