azorult | 7b70753092d6d4f8f0acdb93c4886b91349358516ae491c747b0dfee1ce56699

General

Target

SystemPropertiesPerformance.exe
Size

2.0MB
MD5

0c51507ef631fba1f70d52f12e1a7116
SHA1

fba35b4dcefee515fa7b423d197bb5ea2988e98a
SHA256

7b70753092d6d4f8f0acdb93c4886b91349358516ae491c747b0dfee1ce56699
SHA512

fa231385ba647f95c768e62e72b2a88688851fc028c4b2fb04e834e9d4caa9c092690ef8dbf14979f80652774efb3f494e9a50f81afbc51e7bc3b2d5700f348e
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYJ:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y7

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/0x00070000000233e2-12.dat	family_quasar
behavioral2/memory/2968-31-0x0000000000110000-0x000000000016E000-memory.dmp	family_quasar
behavioral2/files/0x00070000000233e4-45.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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	SystemPropertiesPerformance.exe

Executes dropped EXE 3 IoCs

pid	Process
4216	vnc.exe
2968	windef.exe
1488	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)	\??\s:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\t:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\v:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\y:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\a:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\h:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\o:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\p:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\r:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\u:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\x:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\z:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\g:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\k:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\w:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\l:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\m:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\i:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\j:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\n:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\q:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\b:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\e:	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/0x00070000000233e4-45.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3224 set thread context of 4248	3224	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
3388	4216	WerFault.exe	83
2744	4472	WerFault.exe	106
3984	1488	WerFault.exe	96
1972	1100	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	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

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
4692	PING.EXE
4824	PING.EXE

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
4824	PING.EXE
4692	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
1080	schtasks.exe
1500	schtasks.exe
2812	schtasks.exe
3860	schtasks.exe
1432	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3224	SystemPropertiesPerformance.exe
3224	SystemPropertiesPerformance.exe
3224	SystemPropertiesPerformance.exe
3224	SystemPropertiesPerformance.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2968	windef.exe
Token: SeDebugPrivilege	1488	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1488	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 4216	3224	SystemPropertiesPerformance.exe	83
PID 3224 wrote to memory of 4216	3224	SystemPropertiesPerformance.exe	83
PID 3224 wrote to memory of 4216	3224	SystemPropertiesPerformance.exe	83
PID 3224 wrote to memory of 2968	3224	SystemPropertiesPerformance.exe	85
PID 3224 wrote to memory of 2968	3224	SystemPropertiesPerformance.exe	85
PID 3224 wrote to memory of 2968	3224	SystemPropertiesPerformance.exe	85
PID 4216 wrote to memory of 1108	4216	vnc.exe	86
PID 4216 wrote to memory of 1108	4216	vnc.exe	86
PID 3224 wrote to memory of 4248	3224	SystemPropertiesPerformance.exe	87
PID 3224 wrote to memory of 4248	3224	SystemPropertiesPerformance.exe	87
PID 3224 wrote to memory of 4248	3224	SystemPropertiesPerformance.exe	87
PID 3224 wrote to memory of 4248	3224	SystemPropertiesPerformance.exe	87
PID 3224 wrote to memory of 4248	3224	SystemPropertiesPerformance.exe	87
PID 4216 wrote to memory of 1108	4216	vnc.exe	86
PID 3224 wrote to memory of 2812	3224	SystemPropertiesPerformance.exe	89
PID 3224 wrote to memory of 2812	3224	SystemPropertiesPerformance.exe	89
PID 3224 wrote to memory of 2812	3224	SystemPropertiesPerformance.exe	89
PID 2968 wrote to memory of 3860	2968	windef.exe	94
PID 2968 wrote to memory of 3860	2968	windef.exe	94
PID 2968 wrote to memory of 3860	2968	windef.exe	94
PID 2968 wrote to memory of 1488	2968	windef.exe	96
PID 2968 wrote to memory of 1488	2968	windef.exe	96
PID 2968 wrote to memory of 1488	2968	windef.exe	96
PID 1488 wrote to memory of 1432	1488	winsock.exe	97
PID 1488 wrote to memory of 1432	1488	winsock.exe	97
PID 1488 wrote to memory of 1432	1488	winsock.exe	97

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:3224
- 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:4216
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:1108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4216 -s 552
    3⤵
    - Program crash
    PID:3388
- 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:2968
- - 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:3860
- - 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:1488
  - - 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:1432
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3yY2nebI71Js.bat" "
      4⤵
      PID:1816
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:1704
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:4824
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:1100
      - 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:1500
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\rH4gqdkfcXgn.bat" "
        6⤵
        
        PID:3584
        
        C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        7⤵
        
        PID:3892
        
        C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        7⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:4692
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1100 -s 1740
        6⤵
        Program crash
        
        PID:1972
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1488 -s 1992
      4⤵
      Program crash
      PID:3984
- C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe
  "C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4248
- 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:2812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4216 -ip 4216
1⤵
PID:612

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:1048
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:4472
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:4688
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 520
    3⤵
    - Program crash
    PID:2744
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:3848
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:3276
- 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:1080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4472 -ip 4472
1⤵
PID:4368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1488 -ip 1488
1⤵
PID:3324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1100 -ip 1100
1⤵
PID:2156

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2808

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\3yY2nebI71Js.bat

Filesize
208B

MD5
ccc9449ecc95c47a90b93335c81a820d

SHA1
5b6edd9a6452d105fef1488862716bb3538bd601

SHA256
4c8dc7f174e5abbd82bf06e929a1a174a5885d96a004831822e1b0fc3e9885ae

SHA512
03d68631fde40d114bb7985fc9a2dc62f6b19c83b300b6677cf984806543bac1cc9ec653742757c7f38951e0fdac92c396ffd878f65b37fe15e6b54f8b9b6383

Download Submit
C:\Users\Admin\AppData\Local\Temp\rH4gqdkfcXgn.bat

Filesize
208B

MD5
67142f89fc859112b02c955624234c63

SHA1
47677b7786af6c00c5199339d6044f51b0d916f2

SHA256
77d55b538a752a87b2b471ce972cbc7c70a608703f7b4d6513db73edb69c1abb

SHA512
9c213e7c4150c9880edefdfe17cc6a55f7d10e673ff3c9ded7931fad2ddb922839663aee370184cf08887166d72f4a98f58e4a7bd95c75e01db4d0b56a1e2ea5

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\Roaming\Logs\09-16-2024

Filesize
224B

MD5
82c8f5504f886126aa2edb83a3bed0b1

SHA1
346ce14ffed1489d141b1c13a9e1f4d5b913d47e

SHA256
2b1250d47491698d1f287a8939148f11198a2f5ad82681740e236fdd4d71c893

SHA512
ca4439d2cbeb3d951b00936469d6b812cc442c65060e2efe9d26b08b31548afd17d65542692af879194b199febf4effac3eba3929e18531aa8727e081d8c8cea

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

Filesize
2.0MB

MD5
44d24b4e7f31a5570e742d941f61c855

SHA1
44ebe6dc159a68aaf30dfbcd0efbb56fa560629d

SHA256
766bbc1bea18022054f30902347a10a7f1a418849ec654f6826230accab8e407

SHA512
a9f37d9b048013c34e7dead0c6a8a057eb67592efdb6a1b0aaac9064ff0ac251bf9870befdea9232b6f216d5b9b415065b5584f5a7882e36ac510befeb45a9ee

Download Submit
memory/1488-44-0x0000000006880000-0x000000000688A000-memory.dmp

Filesize
40KB

Download
memory/2968-34-0x0000000004B20000-0x0000000004B86000-memory.dmp

Filesize
408KB

Download
memory/2968-35-0x0000000005850000-0x0000000005862000-memory.dmp

Filesize
72KB

Download
memory/2968-36-0x0000000005D90000-0x0000000005DCC000-memory.dmp

Filesize
240KB

Download
memory/2968-33-0x0000000004A80000-0x0000000004B12000-memory.dmp

Filesize
584KB

Download
memory/2968-32-0x0000000004F00000-0x00000000054A4000-memory.dmp

Filesize
5.6MB

Download
memory/2968-31-0x0000000000110000-0x000000000016E000-memory.dmp

Filesize
376KB

Download
memory/3224-18-0x00000000020F0000-0x00000000020F1000-memory.dmp

Filesize
4KB

Download
memory/4248-28-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4248-20-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads