azorult | 56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3

General

Target
56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe
Size 1.4MB
Sample220522-jmycbahcf7
SHA256 56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3
MD5 ce63c7d7e1c6061821b2d9f8aa367b85
SHA1 b033a872e912af46b61768c2e69c5884ae658425
SHA512 1536ca01379edc70cfea6775768202ea6e7b7acd879527a6e3bd38f409a4994d01e8c22d9421ccc0bb67326de271eca1ca60f3ba27210560321664a8ed074cac
MD5 SHA1 SHA512

Score

10^/10

azorult infostealer persistence trojan

Malware Config

Extracted

Family

azorult

C2

http://bl1we4t.xyz/index.php

Signatures

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

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\firefox = "\"C:\\Users\\Admin\\AppData\\Local\\firefox.exe\""	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3308 set thread context of 4508	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	85

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4636	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe
3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3308 wrote to memory of 4836	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	82
PID 3308 wrote to memory of 4836	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	82
PID 3308 wrote to memory of 4836	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	82
PID 4836 wrote to memory of 4636	4836	cmd.exe	84
PID 4836 wrote to memory of 4636	4836	cmd.exe	84
PID 4836 wrote to memory of 4636	4836	cmd.exe	84
PID 3308 wrote to memory of 4508	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	85
PID 3308 wrote to memory of 4508	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	85
PID 3308 wrote to memory of 4508	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	85
PID 3308 wrote to memory of 4508	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	85
PID 3308 wrote to memory of 4508	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	85
PID 3308 wrote to memory of 4508	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	85
PID 3308 wrote to memory of 4508	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	85
PID 3308 wrote to memory of 4508	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	85
PID 3308 wrote to memory of 4508	3308	56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe	85

C:\Users\Admin\AppData\Local\Temp\56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe
"C:\Users\Admin\AppData\Local\Temp\56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3308
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout 20
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4836
- - C:\Windows\SysWOW64\timeout.exe
    timeout 20
    3⤵
    - Delays execution with timeout.exe
    PID:4636
- C:\Users\Admin\AppData\Local\Temp\56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe
  C:\Users\Admin\AppData\Local\Temp\56a7ba5c7f4590079508c1b90bfd200d00838daee3fbcd5602d7299fa0cbc4e3.exe
  2⤵
  PID:4508

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

memory/3308-130-0x0000000000550000-0x00000000006C4000-memory.dmp

Download

memory/3308-131-0x0000000005DB0000-0x00000000063C8000-memory.dmp

Download

memory/3308-132-0x0000000006980000-0x0000000006F24000-memory.dmp

Download

memory/3308-133-0x0000000005930000-0x00000000059C2000-memory.dmp

Download

memory/4508-137-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/4508-139-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/4508-140-0x0000000000400000-0x0000000000420000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads