azorult | 48f24de2ce499483fbd24bd8c5c9fb06495a3a929e02aa7b0fd83393b0be8b8f

General

Target

SystemPropertiesPerformance.exe
Size

2.0MB
MD5

79908ac093d95638f2b24a57d00559a6
SHA1

d16bdd60c94b4fe6be2ed9fe6c245b039df08a7c
SHA256

48f24de2ce499483fbd24bd8c5c9fb06495a3a929e02aa7b0fd83393b0be8b8f
SHA512

787efb22bd7d359dea19e597cdd3229831452d44f7a00a44eb69eea110d8225cf671f01233ca24f6e89d0aa44cf5fd2fda8e360f0fe4bad4f11dfdc5129daf8d
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYt:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YX

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/0x000b000000023ba3-12.dat	family_quasar
behavioral2/memory/3484-31-0x00000000002A0000-0x00000000002FE000-memory.dmp	family_quasar
behavioral2/files/0x000a000000023ba5-49.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-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation	SystemPropertiesPerformance.exe

Executes dropped EXE 3 IoCs

pid	Process
1048	vnc.exe
3484	windef.exe
2540	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)	\??\b:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\e:	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)	\??\o:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\p:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\r:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\w:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\x:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\g:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\h:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\l:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\t:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\z:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\u:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\i:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\j:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\k:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\m:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\n:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\q:	SystemPropertiesPerformance.exe
File opened (read-only)	\??\s:	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
5	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000a000000023ba5-49.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3360 set thread context of 404	3360	SystemPropertiesPerformance.exe	90

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
4380	1048	WerFault.exe	85
2868	2540	WerFault.exe	98
4200	4788	WerFault.exe	109
3240	4552	WerFault.exe	117

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	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
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
3748	PING.EXE
3956	PING.EXE

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
3956	PING.EXE
3748	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
2096	schtasks.exe
1868	schtasks.exe
1504	schtasks.exe
2800	schtasks.exe
1712	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3360	SystemPropertiesPerformance.exe
3360	SystemPropertiesPerformance.exe
3360	SystemPropertiesPerformance.exe
3360	SystemPropertiesPerformance.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3484	windef.exe
Token: SeDebugPrivilege	2540	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2540	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 3360 wrote to memory of 1048	3360	SystemPropertiesPerformance.exe	85
PID 3360 wrote to memory of 1048	3360	SystemPropertiesPerformance.exe	85
PID 3360 wrote to memory of 1048	3360	SystemPropertiesPerformance.exe	85
PID 1048 wrote to memory of 452	1048	vnc.exe	87
PID 1048 wrote to memory of 452	1048	vnc.exe	87
PID 3360 wrote to memory of 3484	3360	SystemPropertiesPerformance.exe	88
PID 3360 wrote to memory of 3484	3360	SystemPropertiesPerformance.exe	88
PID 3360 wrote to memory of 3484	3360	SystemPropertiesPerformance.exe	88
PID 1048 wrote to memory of 452	1048	vnc.exe	87
PID 3360 wrote to memory of 404	3360	SystemPropertiesPerformance.exe	90
PID 3360 wrote to memory of 404	3360	SystemPropertiesPerformance.exe	90
PID 3360 wrote to memory of 404	3360	SystemPropertiesPerformance.exe	90
PID 3360 wrote to memory of 404	3360	SystemPropertiesPerformance.exe	90
PID 3360 wrote to memory of 404	3360	SystemPropertiesPerformance.exe	90
PID 3360 wrote to memory of 2096	3360	SystemPropertiesPerformance.exe	92
PID 3360 wrote to memory of 2096	3360	SystemPropertiesPerformance.exe	92
PID 3360 wrote to memory of 2096	3360	SystemPropertiesPerformance.exe	92
PID 3484 wrote to memory of 1868	3484	windef.exe	96
PID 3484 wrote to memory of 1868	3484	windef.exe	96
PID 3484 wrote to memory of 1868	3484	windef.exe	96
PID 3484 wrote to memory of 2540	3484	windef.exe	98
PID 3484 wrote to memory of 2540	3484	windef.exe	98
PID 3484 wrote to memory of 2540	3484	windef.exe	98
PID 2540 wrote to memory of 1504	2540	winsock.exe	99
PID 2540 wrote to memory of 1504	2540	winsock.exe	99
PID 2540 wrote to memory of 1504	2540	winsock.exe	99

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:3360
- 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:1048
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1048 -s 548
    3⤵
    - Program crash
    PID:4380
- 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:3484
- - 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:1868
- - 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:2540
  - - 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:1504
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\AlhDn3CIogvG.bat" "
      4⤵
      PID:5036
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:2304
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:3748
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:4552
      - 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:1712
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6WFeJWvccsuK.bat" "
        6⤵
        
        PID:656
        
        C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        7⤵
        
        PID:2916
        
        C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        7⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:3956
        
        C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        7⤵
        
        PID:1284
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 2244
        6⤵
        Program crash
        
        PID:3240
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 2016
      4⤵
      Program crash
      PID:2868
- C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe
  "C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:404
- 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:2096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1048 -ip 1048
1⤵
PID:632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2540 -ip 2540
1⤵
PID:512

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:4176
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:4788
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:4904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 520
    3⤵
    - Program crash
    PID:4200
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:2776
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:5108
- 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:2800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4788 -ip 4788
1⤵
PID:3432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 396 -p 4552 -ip 4552
1⤵
PID:5048

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:1612

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\6WFeJWvccsuK.bat

Filesize
208B

MD5
ca016cb0d29b310094cd08b8b5c85914

SHA1
815c2dbfb4507bd23b1d622d46a4de44bf202625

SHA256
6bb73227566927b1c5b2812696be8e00ead88564ecc72c4a949b6e8631ce99c0

SHA512
b1f87b2a9b5e9bc16377d3a0c76253bad31ae90fca18538104c67bcadd24e08493ad318ddecf4a40071d1666b9d7cd574d3f323a617561bf5f3f4444eeadf404

Download Submit
C:\Users\Admin\AppData\Local\Temp\AlhDn3CIogvG.bat

Filesize
208B

MD5
08f5f374fe3b0d88f3b1b1c256a3ce2a

SHA1
1ad3875409278ea93ce78024dc19c20f372f763f

SHA256
9f371b6d1c453742072468e9e1f5f556f9cf3aa8a2c841adf7bb522bf0011a6f

SHA512
2e437fa9ca8934139634216ec995bfb18a96f64c183d9d3b7b5fa232d45877a7aa64032e6859cdfc87faf7da497ecc364f0ba1f3a931ba54612d90e95eae7246

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\09-17-2024

Filesize
224B

MD5
2e0751a984343c3ae1c4a4c672ee1f50

SHA1
6f706e2008626c18c51a4ad085d863bf0d9c9f87

SHA256
39faa218f3a9ad66d4241209b9c5b9cb91623e060393ef8fa9d237f53ecf521f

SHA512
05f6ada1bf0359e1fe8c8b79dee9169ae9e891caa49376ef32688b49f3ca7e7038853e40e29329d2400a71c8a2d48ba038dd128117a754f8a00340cf2c771b96

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

Filesize
2.0MB

MD5
8af1e3647cce7dd66e8eca8115c99646

SHA1
61694e7b8a29ca2646d11061159c907c0c2ecb27

SHA256
025856e1a2437958919ef07a7a295ce6e34fdacff8a273b3f398c34cd7b037f1

SHA512
4998cbe7bd28ea2cc00f2e259574f8575834d2b76a7baa60363edb8adabe568325751f475bbf4625d4339d26e2f9a9c62524370bfea3ec18a7058fd4762dc1ea

Download Submit
memory/404-28-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/404-20-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2540-44-0x00000000067F0000-0x00000000067FA000-memory.dmp

Filesize
40KB

Download
memory/3360-19-0x0000000003BE0000-0x0000000003BE1000-memory.dmp

Filesize
4KB

Download
memory/3484-34-0x0000000004DF0000-0x0000000004E56000-memory.dmp

Filesize
408KB

Download
memory/3484-35-0x0000000005270000-0x0000000005282000-memory.dmp

Filesize
72KB

Download
memory/3484-36-0x0000000005F70000-0x0000000005FAC000-memory.dmp

Filesize
240KB

Download
memory/3484-33-0x0000000004D50000-0x0000000004DE2000-memory.dmp

Filesize
584KB

Download
memory/3484-32-0x0000000005300000-0x00000000058A4000-memory.dmp

Filesize
5.6MB

Download
memory/3484-31-0x00000000002A0000-0x00000000002FE000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads