azorult | 17af8ad9958b531631d6e1fdf32486dde817e0c733c3dcf2ececf49d99f5460a

General

Target

SystemPropertiesPerformance.exe
Size

2.0MB
MD5

2a453f133df574da7083b79a40caaa5c
SHA1

baff7c6c55ae1504ac74142d6032d95a6e8e0e99
SHA256

17af8ad9958b531631d6e1fdf32486dde817e0c733c3dcf2ececf49d99f5460a
SHA512

15b44996e01a9f41efd4920977a497daca9e10eca3cba91ee0cfda9579529673cbaf7e38b34915c86ece5bda61a27d56a3fd0ce5842968637c5166f659629ccd
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYM:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y2

Score

10^/10

azorult quasar ebayprofiles discovery infostealer spyware trojan

Malware Config

Extracted

Family

azorult

C2

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

Extracted

Family

quasar

Version

1.3.0.0

Botnet

EbayProfiles

C2

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

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

Quasar payload 3 IoCs

resource	yara_rule
behavioral2/files/0x0007000000023436-12.dat	family_quasar
behavioral2/memory/4264-32-0x0000000000FA0000-0x0000000000FFE000-memory.dmp	family_quasar
behavioral2/files/0x0007000000023438-46.dat	family_quasar

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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	SystemPropertiesPerformance.exe

Executes dropped EXE 3 IoCs

pid	Process
4512	vnc.exe
4264	windef.exe
2332	winsock.exe

Enumerates connected drives 3 TTPs 23 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)	\??\e:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\h:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\i:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\k:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\l:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\p:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\q:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\b:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\w:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\s:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\t:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\v:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\x:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\m:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\n:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\r:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\u:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\y:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\a:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\j:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\o:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\z:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\g:	SystemPropertiesPerformance.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
11	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023438-46.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2296 set thread context of 2476	2296	SystemPropertiesPerformance.exe	87

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

System Information Discovery
T1082

Program crash 4 IoCs

pid	pid_target	Process	procid_target
3196	4512	WerFault.exe	82
2172	632	WerFault.exe	105
4924	2332	WerFault.exe	95
1264	4040	WerFault.exe	121

System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winsock.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SystemPropertiesPerformance.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SystemPropertiesPerformance.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4712	PING.EXE
4536	PING.EXE

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
4712	PING.EXE
4536	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4812	schtasks.exe
2096	schtasks.exe
1232	schtasks.exe
3160	schtasks.exe
3568	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2296	SystemPropertiesPerformance.exe
2296	SystemPropertiesPerformance.exe
2296	SystemPropertiesPerformance.exe
2296	SystemPropertiesPerformance.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4264	windef.exe
Token: SeDebugPrivilege	2332	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2332	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 4512	2296	SystemPropertiesPerformance.exe	82
PID 2296 wrote to memory of 4512	2296	SystemPropertiesPerformance.exe	82
PID 2296 wrote to memory of 4512	2296	SystemPropertiesPerformance.exe	82
PID 4512 wrote to memory of 4356	4512	vnc.exe	84
PID 4512 wrote to memory of 4356	4512	vnc.exe	84
PID 2296 wrote to memory of 4264	2296	SystemPropertiesPerformance.exe	85
PID 2296 wrote to memory of 4264	2296	SystemPropertiesPerformance.exe	85
PID 2296 wrote to memory of 4264	2296	SystemPropertiesPerformance.exe	85
PID 4512 wrote to memory of 4356	4512	vnc.exe	84
PID 2296 wrote to memory of 2476	2296	SystemPropertiesPerformance.exe	87
PID 2296 wrote to memory of 2476	2296	SystemPropertiesPerformance.exe	87
PID 2296 wrote to memory of 2476	2296	SystemPropertiesPerformance.exe	87
PID 2296 wrote to memory of 2476	2296	SystemPropertiesPerformance.exe	87
PID 2296 wrote to memory of 2476	2296	SystemPropertiesPerformance.exe	87
PID 2296 wrote to memory of 4812	2296	SystemPropertiesPerformance.exe	89
PID 2296 wrote to memory of 4812	2296	SystemPropertiesPerformance.exe	89
PID 2296 wrote to memory of 4812	2296	SystemPropertiesPerformance.exe	89
PID 4264 wrote to memory of 2096	4264	windef.exe	93
PID 4264 wrote to memory of 2096	4264	windef.exe	93
PID 4264 wrote to memory of 2096	4264	windef.exe	93
PID 4264 wrote to memory of 2332	4264	windef.exe	95
PID 4264 wrote to memory of 2332	4264	windef.exe	95
PID 4264 wrote to memory of 2332	4264	windef.exe	95
PID 2332 wrote to memory of 1232	2332	winsock.exe	96
PID 2332 wrote to memory of 1232	2332	winsock.exe	96
PID 2332 wrote to memory of 1232	2332	winsock.exe	96

C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe
"C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4512
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:4356
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4512 -s 548
    3⤵
    - Program crash
    PID:3196
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4264
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2096
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2332
  - - 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⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1232
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0EFxNvLoI48g.bat" "
      4⤵
      PID:4532
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:884
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:4712
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:4040
      - 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
        6⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:3568
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\z7HOeolfw2Rt.bat" "
        6⤵
        
        PID:4076
        
        C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        7⤵
        
        PID:3936
        
        C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        7⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:4536
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 1720
        6⤵
        Program crash
        
        PID:1264
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 2232
      4⤵
      Program crash
      PID:4924
- C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe
  "C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2476
- 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⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4512 -ip 4512
1⤵
PID:4496

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:3912
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:632
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:3140
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 632 -s 520
    3⤵
    - Program crash
    PID:2172
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:4372
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:4640
- 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⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 632 -ip 632
1⤵
PID:4948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2332 -ip 2332
1⤵
PID:4976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4040 -ip 4040
1⤵
PID:1748

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

Remote System Discovery

1

T1018

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\windef.exe.log

Filesize
1KB

MD5
10eab9c2684febb5327b6976f2047587

SHA1
a12ed54146a7f5c4c580416aecb899549712449e

SHA256
f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928

SHA512
7e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50

Download Submit
C:\Users\Admin\AppData\Local\Temp\0EFxNvLoI48g.bat

Filesize
208B

MD5
bdf726a3320beba3e3216339256c0415

SHA1
7c7b8cf27aef407868da59dfe51d96fa2eeb1c6e

SHA256
eb51f1048e8279ddf9478a1ccce7aa04192f81cea673079c787674edc9a86300

SHA512
f6f189e9d0d343dec9dfcdfd23b47c760eca1b44c15221bba1969952a5850f65e24115471409608762757c113e8d154906a351995c1cf6a68a3588186133c151

Download Submit
C:\Users\Admin\AppData\Local\Temp\vnc.exe

Filesize
405KB

MD5
b8ba87ee4c3fc085a2fed0d839aadce1

SHA1
b3a2e3256406330e8b1779199bb2b9865122d766

SHA256
4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

SHA512
7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

Download Submit
C:\Users\Admin\AppData\Local\Temp\windef.exe

Filesize
349KB

MD5
b4a202e03d4135484d0e730173abcc72

SHA1
01b30014545ea526c15a60931d676f9392ea0c70

SHA256
7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

SHA512
632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\z7HOeolfw2Rt.bat

Filesize
208B

MD5
91a974a66946fa385e819f73a9887bbc

SHA1
09d0c1d05b9fae7b6ae34bb199d6bd5d9ee92182

SHA256
086e02b6bd62bb2dae018bc05d426dc46d1004451fc95e258ddf3a2731566346

SHA512
41481d17a7013a72d54a83b70b5e4dd96b7740bf7d29a03a328beca40743d8666e3020a5fa6df83e4d7581a2bfb6097c8150fff2baaa2ed01796ed4cec2a9c06

Download Submit
C:\Users\Admin\AppData\Roaming\Logs\09-17-2024

Filesize
224B

MD5
8dac9667f675dba4cd95d67d68606750

SHA1
6f2decfd0d3c6f951c3d2faae558d0f5a1ec3529

SHA256
d800fb8166fb201c401d0af5000f7396758edfecb039519a0bc6c0a97f92000b

SHA512
9cbe8697004c6e2867498ededcc9afa16345f9678063fa5f0ea5141062dae5fccabf5f28fff56e19a9e56b668e6938a2d09f24c1a75e13ef58598ae58ebb830a

Download Submit
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe

Filesize
2.0MB

MD5
2097182242fa4d0f08c4830375c05186

SHA1
0e9e7b8da06b4881b4f8ae67ea93987d5482fd2f

SHA256
2ed809d4dd808833a29e615f1d4e83d4b61f7953deb72ef056c2305a73c1c6a0

SHA512
e48c6cce40eca76159550edbccb712b006b5615029c13e2701fa28a6d6cf8928a625ee7b2a17fece9854624dfaec56c543b5c310fb0c35b17b2dfd1e013c7225

Download Submit
memory/2296-19-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

Filesize
4KB

Download
memory/2332-45-0x0000000005FA0000-0x0000000005FAA000-memory.dmp

Filesize
40KB

Download
memory/2476-28-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2476-20-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4264-36-0x0000000006060000-0x0000000006072000-memory.dmp

Filesize
72KB

Download
memory/4264-37-0x0000000006C50000-0x0000000006C8C000-memory.dmp

Filesize
240KB

Download
memory/4264-35-0x0000000005B10000-0x0000000005B76000-memory.dmp

Filesize
408KB

Download
memory/4264-34-0x0000000005A10000-0x0000000005AA2000-memory.dmp

Filesize
584KB

Download
memory/4264-33-0x00000000060C0000-0x0000000006664000-memory.dmp

Filesize
5.6MB

Download
memory/4264-32-0x0000000000FA0000-0x0000000000FFE000-memory.dmp

Filesize
376KB

Download
memory/4264-29-0x000000007361E000-0x000000007361F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads