azorult | be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6

Analysis

max time kernel
3s
max time network
41s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-12-2024 04:30

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General

Target

be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
Size

2.0MB
MD5

e7b8b526efd41add1c85f5b2b149fa50
SHA1

00783831567d8990f0a31ac171ee1e7fbf43d6ab
SHA256

be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6
SHA512

6bf79f116b77d4f9d6a0e68ba97aa192c17b6c7906a5b6f5384d6745bf34d66e649aca554ee78044f43ebb5096e58b7b92cbd0f0ce17f63427d836c7a9c92f0b
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYW:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YI

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 3 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x0008000000018be7-17.dat	family_quasar
behavioral1/memory/2152-49-0x0000000000C50000-0x0000000000CAE000-memory.dmp	family_quasar
behavioral1/memory/2808-58-0x0000000000CE0000-0x0000000000D3E000-memory.dmp	family_quasar

Executes dropped EXE 3 IoCs

Processes:

vnc.exewindef.exewinsock.exe

pid	Process
2416	vnc.exe
2152	windef.exe
2808	winsock.exe

Loads dropped DLL 13 IoCs

Processes:

be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exeWerFault.exewindef.exe

pid	Process
2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
2764	WerFault.exe
2764	WerFault.exe
2764	WerFault.exe
2764	WerFault.exe
2152	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

Processes:

be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe

description	ioc	Process
File opened (read-only)	\??\k:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\l:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\p:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\q:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\u:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\y:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\z:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\g:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\b:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\r:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\t:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\a:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\h:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\m:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\n:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\o:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\v:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\w:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\x:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\e:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\j:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\s:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
File opened (read-only)	\??\i:	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.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.

Processes:

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe

description	pid	Process	procid_target
PID 2340 set thread context of 2312	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	33

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

System Information Discovery
T1082

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	Process	procid_target
2764	2416	WerFault.exe	30
2356	2808	WerFault.exe	40

System Location Discovery: System Language Discovery 1 TTPs 7 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

Processes:

be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exevnc.exebe9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exewindef.exeschtasks.exeschtasks.exewinsock.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.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

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

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

Processes:

PING.EXE

pid	Process
2700	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
2700	PING.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

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid	Process
2988	schtasks.exe
1608	schtasks.exe
1496	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe

pid	Process
2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

windef.exe

description	pid	Process
Token: SeDebugPrivilege	2152	windef.exe

Suspicious use of WriteProcessMemory 35 IoCs

Processes:

be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exevnc.exewindef.exe

description	pid	Process	procid_target
PID 2340 wrote to memory of 2416	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	30
PID 2340 wrote to memory of 2416	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	30
PID 2340 wrote to memory of 2416	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	30
PID 2340 wrote to memory of 2416	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	30
PID 2416 wrote to memory of 2176	2416	vnc.exe	31
PID 2416 wrote to memory of 2176	2416	vnc.exe	31
PID 2416 wrote to memory of 2176	2416	vnc.exe	31
PID 2416 wrote to memory of 2176	2416	vnc.exe	31
PID 2416 wrote to memory of 2176	2416	vnc.exe	31
PID 2340 wrote to memory of 2152	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	32
PID 2340 wrote to memory of 2152	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	32
PID 2340 wrote to memory of 2152	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	32
PID 2340 wrote to memory of 2152	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	32
PID 2340 wrote to memory of 2312	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	33
PID 2340 wrote to memory of 2312	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	33
PID 2340 wrote to memory of 2312	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	33
PID 2340 wrote to memory of 2312	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	33
PID 2340 wrote to memory of 2312	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	33
PID 2340 wrote to memory of 2312	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	33
PID 2340 wrote to memory of 2988	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	34
PID 2340 wrote to memory of 2988	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	34
PID 2340 wrote to memory of 2988	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	34
PID 2340 wrote to memory of 2988	2340	be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe	34
PID 2416 wrote to memory of 2764	2416	vnc.exe	36
PID 2416 wrote to memory of 2764	2416	vnc.exe	36
PID 2416 wrote to memory of 2764	2416	vnc.exe	36
PID 2416 wrote to memory of 2764	2416	vnc.exe	36
PID 2152 wrote to memory of 1608	2152	windef.exe	38
PID 2152 wrote to memory of 1608	2152	windef.exe	38
PID 2152 wrote to memory of 1608	2152	windef.exe	38
PID 2152 wrote to memory of 1608	2152	windef.exe	38
PID 2152 wrote to memory of 2808	2152	windef.exe	40
PID 2152 wrote to memory of 2808	2152	windef.exe	40
PID 2152 wrote to memory of 2808	2152	windef.exe	40
PID 2152 wrote to memory of 2808	2152	windef.exe	40

C:\Users\Admin\AppData\Local\Temp\be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
"C:\Users\Admin\AppData\Local\Temp\be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.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:2340
- 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:2416
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:2176
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 160
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2764
- 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:2152
- - 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:1608
- - 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
    PID:2808
  - - 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⤵
      Scheduled Task/Job: Scheduled Task
      PID:1496
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\Rd2YbJPu1z0E.bat" "
      4⤵
      PID:2084
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:1924
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:2700
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 1492
      4⤵
      Program crash
      PID:2356
- C:\Users\Admin\AppData\Local\Temp\be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe
  "C:\Users\Admin\AppData\Local\Temp\be9d4d7c8b1f19508620bb59c60a9ddfd0df170017f4f108b6c37afb3d7eeaf6N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2312
- 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:2988

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

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Rd2YbJPu1z0E.bat

Filesize
208B

MD5
1d751e48bcd99fcdb7b186693a0c407f

SHA1
6222385dc208371eb8cc8db31c57a38cfd07515f

SHA256
6e5ab669946af8b9f3d64931ec371c121843a5bca0aa03254060acb8b922712a

SHA512
f077aca49b4d26a2f450e28bd524e9040cc1c386f4fe61e1c35a2fb6de935bc5b89b1c82a8c436ba6fd41bd96c38f7bd7b9d1cfd9cab0a3cc1b4ddafc4f3d924

Download Submit
C:\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/2152-49-0x0000000000C50000-0x0000000000CAE000-memory.dmp

Filesize
376KB

Download
memory/2312-43-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2312-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2312-33-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

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memory/2312-31-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

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memory/2340-30-0x0000000000FA0000-0x0000000000FA1000-memory.dmp

Filesize
4KB

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memory/2808-58-0x0000000000CE0000-0x0000000000D3E000-memory.dmp

Filesize
376KB

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