azorult | 3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb

Analysis

max time kernel
12s
max time network
152s
platform
windows10_x64
resource
win10v20210408
submitted
28/09/2021, 09:07

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
Size 2.0MB
Sample210928-k3bc6abdap
SHA256 3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb
MD5 578244370d77093e65da9db0aa05e8be
SHA1 056d6371d4bb6a0bdc2d4056f4b6044600f092e5
SHA512 f84387fb445968974911bb37f3bdb97664303c71ce5cff38f86ca2f0bd63d2925aa9a9d8f6a61fe1dffc48af77f9ba7e37024a1853a9bfc65e5c696f8ce4acba
MD5 SHA1 SHA512

Score

10^/10

azorult quasar ebayprofiles infostealer spyware trojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

EbayProfiles

5.8.88.191:443
sockartek.icu:443

Mutex

QSR_MUTEX_0kBRNrRz5TDLEQouI0

Attributes

encryption_key
MWhG6wsClMX8aJM2CVXT
install_name
winsock.exe
log_directory
Logs
reconnect_delay
3000
startup_key
win defender run
subdirectory
SubDir

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 Payload 10 IoCs

resource	yara_rule
behavioral2/files/0x000100000001ab5c-118.dat	family_quasar
behavioral2/files/0x000100000001ab5c-120.dat	family_quasar
behavioral2/files/0x00040000000155fd-140.dat	family_quasar
behavioral2/files/0x00040000000155fd-141.dat	family_quasar
behavioral2/files/0x00040000000155fd-157.dat	family_quasar
behavioral2/files/0x000100000001ab5e-164.dat	family_quasar
behavioral2/files/0x000100000001ab5e-165.dat	family_quasar
behavioral2/files/0x000100000001ab5c-170.dat	family_quasar
behavioral2/files/0x000100000001ab5c-171.dat	family_quasar
behavioral2/files/0x000100000001ab5e-185.dat	family_quasar

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar

Executes dropped EXE 3 IoCs

pid	Process
4688	vnc.exe
4776	windef.exe
5088	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)	\??\r:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\v:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\h:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\j:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\l:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\n:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\o:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\q:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\w:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\y:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\b:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\f:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\g:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\i:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\k:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\p:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\a:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\e:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\u:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\x:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\z:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\m:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\s:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
File opened (read-only)	\??\t:	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.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
5	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 4648 set thread context of 4816	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	72
PID 4688 set thread context of 4764	4688	vnc.exe	70

autoit_exe 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000100000001ab5e-164.dat	autoit_exe
behavioral2/files/0x000100000001ab5e-165.dat	autoit_exe
behavioral2/files/0x000100000001ab5e-185.dat	autoit_exe

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
1280	5088	WerFault.exe	77

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
1540	schtasks.exe
4536	schtasks.exe
4896	schtasks.exe
5048	schtasks.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1440	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4688	vnc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4776	windef.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 4688	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	68
PID 4648 wrote to memory of 4688	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	68
PID 4648 wrote to memory of 4688	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	68
PID 4688 wrote to memory of 4764	4688	vnc.exe	70
PID 4688 wrote to memory of 4764	4688	vnc.exe	70
PID 4648 wrote to memory of 4776	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	71
PID 4648 wrote to memory of 4776	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	71
PID 4648 wrote to memory of 4776	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	71
PID 4688 wrote to memory of 4764	4688	vnc.exe	70
PID 4648 wrote to memory of 4816	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	72
PID 4648 wrote to memory of 4816	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	72
PID 4648 wrote to memory of 4816	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	72
PID 4648 wrote to memory of 4816	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	72
PID 4648 wrote to memory of 4816	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	72
PID 4688 wrote to memory of 4764	4688	vnc.exe	70
PID 4648 wrote to memory of 4896	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	73
PID 4648 wrote to memory of 4896	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	73
PID 4648 wrote to memory of 4896	4648	3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe	73
PID 4688 wrote to memory of 4764	4688	vnc.exe	70
PID 4776 wrote to memory of 5048	4776	windef.exe	75
PID 4776 wrote to memory of 5048	4776	windef.exe	75
PID 4776 wrote to memory of 5048	4776	windef.exe	75
PID 4776 wrote to memory of 5088	4776	windef.exe	77
PID 4776 wrote to memory of 5088	4776	windef.exe	77
PID 4776 wrote to memory of 5088	4776	windef.exe	77

C:\Users\Admin\AppData\Local\Temp\3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
"C:\Users\Admin\AppData\Local\Temp\3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe"
1⤵
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4648
- 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:4688
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    - Maps connected drives based on registry
    PID:4764
- 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:4776
- - 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:5048
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    - Executes dropped EXE
    PID:5088
  - - 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:1540
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\8GJ2mE81K2UA.bat" "
      4⤵
      PID:2432
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:804
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        Runs ping.exe
        
        PID:1440
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:2872
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 1912
      4⤵
      Program crash
      PID:1280
- C:\Users\Admin\AppData\Local\Temp\3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe
  "C:\Users\Admin\AppData\Local\Temp\3569516ca7fb25dbd76547a0d73e55e201838126e90b4f6aad641e29a87c67eb.exe"
  2⤵
  PID:4816
- 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:4896

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:4028
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:1836
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:4372
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:4348
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:4444
- 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:4536

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/2872-162-0x0000000005110000-0x0000000005111000-memory.dmp

Download

memory/4348-177-0x00000000053F0000-0x00000000053F1000-memory.dmp

Download

memory/4372-179-0x0000000000100000-0x000000000019C000-memory.dmp

Download

memory/4372-178-0x00000000001A0000-0x00000000001A1000-memory.dmp

Download

memory/4444-180-0x0000000000850000-0x0000000000870000-memory.dmp

Download

memory/4648-129-0x0000000000E70000-0x0000000000E71000-memory.dmp

Download

memory/4764-131-0x0000000000440000-0x00000000004DC000-memory.dmp

Download

memory/4764-130-0x00000000004E0000-0x00000000004E1000-memory.dmp

Download

memory/4776-134-0x0000000004A60000-0x0000000004F5E000-memory.dmp

Download

memory/4776-128-0x0000000004F60000-0x0000000004F61000-memory.dmp

Download

memory/4776-132-0x0000000004A60000-0x0000000004A61000-memory.dmp

Download

memory/4776-137-0x0000000005A70000-0x0000000005A71000-memory.dmp

Download

memory/4776-125-0x0000000000050000-0x0000000000051000-memory.dmp

Download

memory/4776-135-0x0000000004970000-0x0000000004971000-memory.dmp

Download

memory/4776-136-0x0000000004A20000-0x0000000004A21000-memory.dmp

Download

memory/4816-121-0x0000000000120000-0x0000000000140000-memory.dmp

Download

memory/5088-146-0x0000000004A50000-0x0000000004F4E000-memory.dmp

Download

memory/5088-151-0x0000000005EA0000-0x0000000005EA1000-memory.dmp

Download