azorult | e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8

Analysis

max time kernel
9s
max time network
145s
platform
windows10_x64
resource
win10v20210410
submitted
08/05/2021, 20:35

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
Size 2.0MB
Sample210508-1pg648dq4a
SHA256 e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8
MD5 e7bb33ab749e3b1b73e8957cd14e152f
SHA1 4f998d5e97b4eb1476816f6621819ef0f65ac5d1
SHA512 919dc31a447bf32e693bf9b2004943affda7e70f0346a73a8861c040d37c85196eecfbf5cb4e30556396b0647374455ec822f8aa661185bcd48e0f1631ebe3d2
MD5 SHA1 SHA512

Score

10^/10

azorult quasar infostealer spyware trojan

Malware Config

Extracted

Family

azorult

http://0x21.in:8000/_az/

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar

Executes dropped EXE 3 IoCs

pid	Process
2344	vnc.exe
3092	windef.exe
2328	winsock.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\a:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\f:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\i:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\n:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\o:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\r:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\h:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\k:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\m:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\t:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\u:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\z:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\b:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\l:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\w:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\x:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\y:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\e:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\g:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\j:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\p:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\q:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\s:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
File opened (read-only)	\??\v:	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
14	ip-api.com

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	svchost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum\0	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2344 set thread context of 2868	2344	vnc.exe	77
PID 2016 set thread context of 3960	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	80

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2272	2328	WerFault.exe	85

Creates scheduled task(s) 1 TTPs 4 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1340	schtasks.exe
2500	schtasks.exe
2192	schtasks.exe
2252	schtasks.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3172	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2344	vnc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3092	windef.exe
Token: SeDebugPrivilege	2328	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2328	winsock.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 2344	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	75
PID 2016 wrote to memory of 2344	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	75
PID 2016 wrote to memory of 2344	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	75
PID 2344 wrote to memory of 2868	2344	vnc.exe	77
PID 2344 wrote to memory of 2868	2344	vnc.exe	77
PID 2016 wrote to memory of 3092	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	78
PID 2016 wrote to memory of 3092	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	78
PID 2016 wrote to memory of 3092	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	78
PID 2344 wrote to memory of 2868	2344	vnc.exe	77
PID 2344 wrote to memory of 2868	2344	vnc.exe	77
PID 2016 wrote to memory of 3960	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	80
PID 2016 wrote to memory of 3960	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	80
PID 2016 wrote to memory of 3960	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	80
PID 2016 wrote to memory of 3960	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	80
PID 2016 wrote to memory of 3960	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	80
PID 2344 wrote to memory of 2868	2344	vnc.exe	77
PID 2016 wrote to memory of 2252	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	81
PID 2016 wrote to memory of 2252	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	81
PID 2016 wrote to memory of 2252	2016	e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe	81
PID 3092 wrote to memory of 1340	3092	windef.exe	83
PID 3092 wrote to memory of 1340	3092	windef.exe	83
PID 3092 wrote to memory of 1340	3092	windef.exe	83
PID 3092 wrote to memory of 2328	3092	windef.exe	85
PID 3092 wrote to memory of 2328	3092	windef.exe	85
PID 3092 wrote to memory of 2328	3092	windef.exe	85
PID 2328 wrote to memory of 2500	2328	winsock.exe	86
PID 2328 wrote to memory of 2500	2328	winsock.exe	86
PID 2328 wrote to memory of 2500	2328	winsock.exe	86

C:\Users\Admin\AppData\Local\Temp\e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
"C:\Users\Admin\AppData\Local\Temp\e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe"
1⤵
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2344
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    - Maps connected drives based on registry
    PID:2868
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3092
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\windef.exe" /rl HIGHEST /f
    3⤵
    - Creates scheduled task(s)
    PID:1340
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2328
  - - C:\Windows\SysWOW64\schtasks.exe
      "schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f
      4⤵
      Creates scheduled task(s)
      PID:2500
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\yAJ9undpYpa7.bat" "
      4⤵
      PID:2352
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:3924
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        Runs ping.exe
        
        PID:3172
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:3956
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 2008
      4⤵
      Program crash
      PID:2272
- C:\Users\Admin\AppData\Local\Temp\e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe
  "C:\Users\Admin\AppData\Local\Temp\e40630059f781ce323021a6d26ba6f7806061aede715b94ad0288e01d79cbad8.exe"
  2⤵
  PID:3960
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F
  2⤵
  - Creates scheduled task(s)
  PID:2252

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:3996
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:684
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:1240
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:2116
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:736
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F
  2⤵
  - Creates scheduled task(s)
  PID:2192

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/736-168-0x0000000000320000-0x0000000000340000-memory.dmp

Download

memory/1240-166-0x00000000006A0000-0x00000000006A1000-memory.dmp

Download

memory/1240-167-0x0000000000600000-0x000000000069C000-memory.dmp

Download

memory/2016-133-0x00000000008F0000-0x00000000008F1000-memory.dmp

Download

memory/2116-165-0x00000000056E0000-0x00000000056E1000-memory.dmp

Download

memory/2328-146-0x0000000005110000-0x000000000560E000-memory.dmp

Download

memory/2328-151-0x0000000006630000-0x0000000006631000-memory.dmp

Download

memory/2868-132-0x00000000005F0000-0x000000000068C000-memory.dmp

Download

memory/2868-131-0x0000000000690000-0x0000000000691000-memory.dmp

Download

memory/3092-121-0x00000000006A0000-0x00000000006A1000-memory.dmp

Download

memory/3092-136-0x0000000005CC0000-0x0000000005CC1000-memory.dmp

Download

memory/3092-137-0x0000000006090000-0x0000000006091000-memory.dmp

Download

memory/3092-126-0x0000000005080000-0x0000000005081000-memory.dmp

Download

memory/3092-123-0x0000000005580000-0x0000000005581000-memory.dmp

Download

memory/3092-135-0x0000000004F80000-0x0000000004F81000-memory.dmp

Download

memory/3092-134-0x0000000004F70000-0x0000000004F71000-memory.dmp

Download

memory/3956-187-0x00000000051E0000-0x00000000056DE000-memory.dmp

Download

memory/3960-124-0x0000000000400000-0x0000000000420000-memory.dmp

Download