azorult | 330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832

Analysis

max time kernel
5s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 20:31

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General

Target

330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
Size

2.0MB
MD5

81a4877b0877afdc2aa98f40b99902f3
SHA1

709a67ef7918d64a887a645c2b6676e7ec982d3d
SHA256

330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832
SHA512

124cb257325c9727c46d788af0ab008a1ac34e2a0152a1cab4417b88ea967159888fafcb61c9e18909725a20cad5758906f826006850232917f2594448cc9547
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYh:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YT

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

Quasar payload 4 IoCs

resource	yara_rule
behavioral1/files/0x0008000000017051-17.dat	family_quasar
behavioral1/memory/2908-53-0x0000000000330000-0x000000000038E000-memory.dmp	family_quasar
behavioral1/memory/2960-64-0x0000000000DE0000-0x0000000000E3E000-memory.dmp	family_quasar
behavioral1/files/0x0007000000017546-66.dat	family_quasar

Executes dropped EXE 3 IoCs

pid	Process
2804	vnc.exe
2908	windef.exe
2960	winsock.exe

Loads dropped DLL 9 IoCs

pid	Process
2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
2908	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)	\??\g:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\h:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\l:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\m:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\o:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\s:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\y:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\e:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\k:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\u:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\z:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\a:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\b:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\i:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\j:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\p:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\q:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\r:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\t:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\x:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\n:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\v:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
File opened (read-only)	\??\w:	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.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
9	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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000017546-66.dat	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2484 set thread context of 2788	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	33
PID 2804 set thread context of 2904	2804	vnc.exe	31

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

System Information Discovery
T1082

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	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.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

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
2672	schtasks.exe
532	schtasks.exe
2880	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2804	vnc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2908	windef.exe
Token: SeDebugPrivilege	2960	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2960	winsock.exe

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2804	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	30
PID 2484 wrote to memory of 2804	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	30
PID 2484 wrote to memory of 2804	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	30
PID 2484 wrote to memory of 2804	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	30
PID 2804 wrote to memory of 2904	2804	vnc.exe	31
PID 2804 wrote to memory of 2904	2804	vnc.exe	31
PID 2804 wrote to memory of 2904	2804	vnc.exe	31
PID 2804 wrote to memory of 2904	2804	vnc.exe	31
PID 2484 wrote to memory of 2908	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	32
PID 2484 wrote to memory of 2908	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	32
PID 2484 wrote to memory of 2908	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	32
PID 2484 wrote to memory of 2908	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	32
PID 2804 wrote to memory of 2904	2804	vnc.exe	31
PID 2484 wrote to memory of 2788	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	33
PID 2484 wrote to memory of 2788	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	33
PID 2484 wrote to memory of 2788	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	33
PID 2484 wrote to memory of 2788	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	33
PID 2484 wrote to memory of 2788	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	33
PID 2484 wrote to memory of 2788	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	33
PID 2484 wrote to memory of 2672	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	34
PID 2484 wrote to memory of 2672	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	34
PID 2484 wrote to memory of 2672	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	34
PID 2484 wrote to memory of 2672	2484	330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe	34
PID 2804 wrote to memory of 2904	2804	vnc.exe	31
PID 2804 wrote to memory of 2904	2804	vnc.exe	31
PID 2908 wrote to memory of 532	2908	windef.exe	37
PID 2908 wrote to memory of 532	2908	windef.exe	37
PID 2908 wrote to memory of 532	2908	windef.exe	37
PID 2908 wrote to memory of 532	2908	windef.exe	37
PID 2908 wrote to memory of 2960	2908	windef.exe	39
PID 2908 wrote to memory of 2960	2908	windef.exe	39
PID 2908 wrote to memory of 2960	2908	windef.exe	39
PID 2908 wrote to memory of 2960	2908	windef.exe	39
PID 2960 wrote to memory of 2880	2960	winsock.exe	40
PID 2960 wrote to memory of 2880	2960	winsock.exe	40
PID 2960 wrote to memory of 2880	2960	winsock.exe	40
PID 2960 wrote to memory of 2880	2960	winsock.exe	40

C:\Users\Admin\AppData\Local\Temp\330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
"C:\Users\Admin\AppData\Local\Temp\330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.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:2484
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    - Maps connected drives based on registry
    PID:2904
- 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:2908
- - 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:532
- - 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:2960
  - - 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:2880
- C:\Users\Admin\AppData\Local\Temp\330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe
  "C:\Users\Admin\AppData\Local\Temp\330c49295aca08bf84ef1191fce82c3e06d855e35e0ef03d94f03bb5e4ac7832.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2788
- 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:2672

C:\Windows\system32\taskeng.exe
taskeng.exe {9F121A05-262F-4997-AFA1-54A01D88270A} S-1-5-21-3533259084-2542256011-65585152-1000:XPAJOTIY\Admin:Interactive:[1]
1⤵
PID:2668
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  2⤵
  PID:1904

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

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Downloads

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

Filesize
2.0MB

MD5
2428dd0fa8a012c82b7c372a52f54ede

SHA1
77b29441c1d7c4468c5b5d671dd0d30a4805fdc2

SHA256
275586f6aaca2e91122d3b25de7a5c78d9ab5d01b0e3632ee05a8778c955c9ac

SHA512
e22a35529fac5e9a4c553f54dd3777de7597981b6d63a46b779104db515d15d5b5e69dfc13ff3a7eb6724e8b772809e9c032f2923eba19e30db0243029a6ca7f

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

Filesize
405KB

MD5
b8ba87ee4c3fc085a2fed0d839aadce1

SHA1
b3a2e3256406330e8b1779199bb2b9865122d766

SHA256
4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

SHA512
7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

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

Filesize
349KB

MD5
b4a202e03d4135484d0e730173abcc72

SHA1
01b30014545ea526c15a60931d676f9392ea0c70

SHA256
7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

SHA512
632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

Download Submit
memory/2484-29-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/2788-42-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2788-32-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2788-38-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2788-30-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2904-49-0x0000000000290000-0x000000000032C000-memory.dmp

Filesize
624KB

Download
memory/2904-48-0x000007FFFFFDA000-0x000007FFFFFDB000-memory.dmp

Filesize
4KB

Download
memory/2904-46-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2904-54-0x0000000000290000-0x000000000032C000-memory.dmp

Filesize
624KB

Download
memory/2908-53-0x0000000000330000-0x000000000038E000-memory.dmp

Filesize
376KB

Download
memory/2960-64-0x0000000000DE0000-0x0000000000E3E000-memory.dmp

Filesize
376KB

Download