azorult | 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374

Analysis

max time kernel
3s
max time network
32s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-01-2025 19:22

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General

Target

0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
Size

2.0MB
MD5

7a73076c6b132707392a61d676c6b1be
SHA1

c41cccf97843bebdf6ed9fe053dcd9d63775d6cb
SHA256

0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374
SHA512

067686fa419fac066932397524a62cd3c1bc8af2ff2310261c7fcb70585e73de2b4a59221355795014a7074f347dda99fdd3ac66ab946be123b04a3ec6b2007a
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYR:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yv

Score

10^/10

azorult quasar ebayprofiles discovery 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
Azorult family
azorult
Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar
Quasar family
quasar

Quasar payload 4 IoCs

resource	yara_rule
behavioral1/files/0x000e000000018683-58.dat	family_quasar
behavioral1/memory/2176-60-0x0000000000860000-0x00000000008BE000-memory.dmp	family_quasar
behavioral1/memory/2556-46-0x00000000003F0000-0x000000000044E000-memory.dmp	family_quasar
behavioral1/files/0x00080000000174f8-62.dat	family_quasar

Executes dropped EXE 3 IoCs

pid	Process
1308	vnc.exe
2556	windef.exe
2176	winsock.exe

Loads dropped DLL 13 IoCs

pid	Process
2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
2896	WerFault.exe
2896	WerFault.exe
2896	WerFault.exe
2896	WerFault.exe
2556	windef.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)	\??\a:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\e:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\n:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\o:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\p:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\x:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\y:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\j:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\k:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\m:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\q:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\z:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\g:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\i:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\l:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\s:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\t:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\v:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\w:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\b:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\h:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\r:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
File opened (read-only)	\??\u:	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.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
6	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x00080000000174f8-62.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2968 set thread context of 2792	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	32

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process
2896	1308	WerFault.exe

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	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windef.exe
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

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1848	schtasks.exe
1632	schtasks.exe
2608	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2556	windef.exe
Token: SeDebugPrivilege	2176	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2176	winsock.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 1308	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	29
PID 2968 wrote to memory of 1308	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	29
PID 2968 wrote to memory of 1308	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	29
PID 2968 wrote to memory of 1308	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	29
PID 1308 wrote to memory of 2824	1308	vnc.exe	31
PID 1308 wrote to memory of 2824	1308	vnc.exe	31
PID 1308 wrote to memory of 2824	1308	vnc.exe	31
PID 1308 wrote to memory of 2824	1308	vnc.exe	31
PID 2968 wrote to memory of 2556	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	30
PID 2968 wrote to memory of 2556	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	30
PID 2968 wrote to memory of 2556	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	30
PID 2968 wrote to memory of 2556	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	30
PID 1308 wrote to memory of 2824	1308	vnc.exe	31
PID 2968 wrote to memory of 2792	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	32
PID 2968 wrote to memory of 2792	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	32
PID 2968 wrote to memory of 2792	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	32
PID 2968 wrote to memory of 2792	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	32
PID 2968 wrote to memory of 2792	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	32
PID 2968 wrote to memory of 2792	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	32
PID 2968 wrote to memory of 2608	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	33
PID 2968 wrote to memory of 2608	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	33
PID 2968 wrote to memory of 2608	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	33
PID 2968 wrote to memory of 2608	2968	0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe	33
PID 1308 wrote to memory of 2896	1308	vnc.exe	35
PID 1308 wrote to memory of 2896	1308	vnc.exe	35
PID 1308 wrote to memory of 2896	1308	vnc.exe	35
PID 1308 wrote to memory of 2896	1308	vnc.exe	35
PID 2556 wrote to memory of 1632	2556	windef.exe	37
PID 2556 wrote to memory of 1632	2556	windef.exe	37
PID 2556 wrote to memory of 1632	2556	windef.exe	37
PID 2556 wrote to memory of 1632	2556	windef.exe	37
PID 2556 wrote to memory of 2176	2556	windef.exe	39
PID 2556 wrote to memory of 2176	2556	windef.exe	39
PID 2556 wrote to memory of 2176	2556	windef.exe	39
PID 2556 wrote to memory of 2176	2556	windef.exe	39
PID 2176 wrote to memory of 1848	2176	winsock.exe	40
PID 2176 wrote to memory of 1848	2176	winsock.exe	40
PID 2176 wrote to memory of 1848	2176	winsock.exe	40
PID 2176 wrote to memory of 1848	2176	winsock.exe	40

C:\Users\Admin\AppData\Local\Temp\0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
"C:\Users\Admin\AppData\Local\Temp\0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2968
- 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:1308
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:2824
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1308 -s 160
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2896
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2556
- - 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:1632
- - 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:2176
  - - 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:1848
- C:\Users\Admin\AppData\Local\Temp\0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
  "C:\Users\Admin\AppData\Local\Temp\0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2792
- 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:2608

C:\Windows\system32\taskeng.exe
taskeng.exe {7F0F5FC3-DEF2-4C1B-95F4-EFF1410D6D71} S-1-5-21-3063565911-2056067323-3330884624-1000:KHBTHJFA\Admin:Interactive:[1]
1⤵
PID:1820
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  2⤵
  PID:3024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe

Filesize
349KB

MD5
b4a202e03d4135484d0e730173abcc72

SHA1
01b30014545ea526c15a60931d676f9392ea0c70

SHA256
7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

SHA512
632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

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

Filesize
2.0MB

MD5
57c33a5097dd2cc7dbca47628c173ad1

SHA1
90f734aea9debae8547bb0c4ae8a0e5d6df978ed

SHA256
7759a87874e1f9f21814a2cc1cf18675ba98bd347dee35d573913abff96daf91

SHA512
2ca5360fb62b73103246c6875d6f63976b2552b8f6558e9b1564dfc5f171632676f86cf13b3586313995e035f27759a128547705c29b5ecb906173a32bbcd142

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

Filesize
405KB

MD5
b8ba87ee4c3fc085a2fed0d839aadce1

SHA1
b3a2e3256406330e8b1779199bb2b9865122d766

SHA256
4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

SHA512
7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

Download Submit
memory/2176-60-0x0000000000860000-0x00000000008BE000-memory.dmp

Filesize
376KB

Download
memory/2556-46-0x00000000003F0000-0x000000000044E000-memory.dmp

Filesize
376KB

Download
memory/2792-43-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2792-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2792-33-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2792-31-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2968-30-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download