azorult | 7814d4772f410c5c6bbf073c2e9b090b974beab68cdc84aaccc15a51819c6464

Analysis

max time kernel
3s
max time network
115s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 22:20

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General

Target

e00d5fba3a724c3c1cede5a39f990bc0N.exe
Size

2.0MB
MD5

e00d5fba3a724c3c1cede5a39f990bc0
SHA1

1bf1c48569532f76fb29a8d71dd81cbf8f193d69
SHA256

7814d4772f410c5c6bbf073c2e9b090b974beab68cdc84aaccc15a51819c6464
SHA512

9bec38cee2e23188b6dcf524e2a6ba39d8b25420bad65e58ed9dc022b1b7e616346248e5dc62b647f226cf17c24d26c30073d7df3c5b25c87219c1fc028c2a42
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYp:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YD

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 5 IoCs

resource	yara_rule
behavioral1/files/0x000700000001956c-17.dat	family_quasar
behavioral1/memory/2932-48-0x0000000000E90000-0x0000000000EEE000-memory.dmp	family_quasar
behavioral1/memory/2084-63-0x0000000000D10000-0x0000000000D6E000-memory.dmp	family_quasar
behavioral1/files/0x00060000000195d6-65.dat	family_quasar
behavioral1/memory/352-106-0x0000000000C20000-0x0000000000C7E000-memory.dmp	family_quasar

Executes dropped EXE 3 IoCs

pid	Process
2608	vnc.exe
2932	windef.exe
2084	winsock.exe

Loads dropped DLL 9 IoCs

pid	Process
2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe
2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe
2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe
2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe
2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe
2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe
2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe
2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe
2932	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)	\??\z:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\l:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\m:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\o:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\q:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\t:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\v:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\e:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\g:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\p:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\r:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\w:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\i:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\s:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\u:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\x:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\y:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\a:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\b:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\h:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\j:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\k:	e00d5fba3a724c3c1cede5a39f990bc0N.exe
File opened (read-only)	\??\n:	e00d5fba3a724c3c1cede5a39f990bc0N.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

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/0x00060000000195d6-65.dat	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2336 set thread context of 2664	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	32
PID 2608 set thread context of 2848	2608	vnc.exe	30

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2120	1000	WerFault.exe	43
852	2084	WerFault.exe	38

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e00d5fba3a724c3c1cede5a39f990bc0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e00d5fba3a724c3c1cede5a39f990bc0N.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

pid	Process
1744	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1744	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3024	schtasks.exe
2332	schtasks.exe
2896	schtasks.exe
2208	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe
2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2608	vnc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2932	windef.exe
Token: SeDebugPrivilege	2084	winsock.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2608	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	29
PID 2336 wrote to memory of 2608	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	29
PID 2336 wrote to memory of 2608	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	29
PID 2336 wrote to memory of 2608	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	29
PID 2608 wrote to memory of 2848	2608	vnc.exe	30
PID 2608 wrote to memory of 2848	2608	vnc.exe	30
PID 2608 wrote to memory of 2848	2608	vnc.exe	30
PID 2608 wrote to memory of 2848	2608	vnc.exe	30
PID 2608 wrote to memory of 2848	2608	vnc.exe	30
PID 2336 wrote to memory of 2932	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	31
PID 2336 wrote to memory of 2932	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	31
PID 2336 wrote to memory of 2932	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	31
PID 2336 wrote to memory of 2932	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	31
PID 2336 wrote to memory of 2664	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	32
PID 2336 wrote to memory of 2664	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	32
PID 2336 wrote to memory of 2664	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	32
PID 2336 wrote to memory of 2664	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	32
PID 2336 wrote to memory of 2664	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	32
PID 2336 wrote to memory of 2664	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	32
PID 2336 wrote to memory of 3024	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	33
PID 2336 wrote to memory of 3024	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	33
PID 2336 wrote to memory of 3024	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	33
PID 2336 wrote to memory of 3024	2336	e00d5fba3a724c3c1cede5a39f990bc0N.exe	33
PID 2608 wrote to memory of 2848	2608	vnc.exe	30
PID 2608 wrote to memory of 2848	2608	vnc.exe	30
PID 2932 wrote to memory of 2332	2932	windef.exe	36
PID 2932 wrote to memory of 2332	2932	windef.exe	36
PID 2932 wrote to memory of 2332	2932	windef.exe	36
PID 2932 wrote to memory of 2332	2932	windef.exe	36
PID 2932 wrote to memory of 2084	2932	windef.exe	38
PID 2932 wrote to memory of 2084	2932	windef.exe	38
PID 2932 wrote to memory of 2084	2932	windef.exe	38
PID 2932 wrote to memory of 2084	2932	windef.exe	38

C:\Users\Admin\AppData\Local\Temp\e00d5fba3a724c3c1cede5a39f990bc0N.exe
"C:\Users\Admin\AppData\Local\Temp\e00d5fba3a724c3c1cede5a39f990bc0N.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:2336
- 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:2608
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    - Maps connected drives based on registry
    PID:2848
- 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:2932
- - 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:2332
- - 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
    PID:2084
  - - 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:2896
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\hmnO2D16Yr1S.bat" "
      4⤵
      PID:1292
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:2428
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:1744
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 1512
      4⤵
      Program crash
      PID:852
- C:\Users\Admin\AppData\Local\Temp\e00d5fba3a724c3c1cede5a39f990bc0N.exe
  "C:\Users\Admin\AppData\Local\Temp\e00d5fba3a724c3c1cede5a39f990bc0N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2664
- 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:3024

C:\Windows\system32\taskeng.exe
taskeng.exe {8727F445-47CB-4DE6-8C89-E129A1CD6642} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]
1⤵
PID:2500
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  2⤵
  PID:840
- - C:\Users\Admin\AppData\Local\Temp\vnc.exe
    "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
    3⤵
    PID:1000
  - - C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k
      4⤵
      PID:1108
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 160
      4⤵
      Program crash
      PID:2120
- - C:\Users\Admin\AppData\Local\Temp\windef.exe
    "C:\Users\Admin\AppData\Local\Temp\windef.exe"
    3⤵
    PID:352
- - C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
    "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
    3⤵
    PID:1952
- - 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
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2208

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\hmnO2D16Yr1S.bat

Filesize
208B

MD5
c80336d9d2d6f6a4211fdeb2646d7c0d

SHA1
432383e2064adf616ea6f0823d26bb9b74aa9353

SHA256
baedb6c0bcfdec71a26c8688bb25d05c70cb496149f0e61e81042ee57f151793

SHA512
175734f1cd619171eadf96cb50ab922589201ffdae214a531f9b00c3e3a65cc6e6a3682561b2c9ffbd7ee2e64429886375fde24ee7644e4ea99482eec4ff171b

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\Roaming\Microsoft\Windows\Cookies\UFA7D3VJ.txt

Filesize
209B

MD5
7617ab5e86437e7a9838daccbecc6fc2

SHA1
2c5ec30d9ada9ee475af3d1c36bc4d90da6e6f3a

SHA256
f5e400e84afc4417df7ee5ebe3ed0bdb96c8f30216d16301b9890cd1456729e1

SHA512
d004440d286c9fd52bc5508a1b3718bc7a01452a256952ee899c9b1b5f23866e9b774b13e2b4bd23e29184e13eb9625565ceab78650f56631afce45dc952a721

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

Filesize
2.0MB

MD5
944d5aba6605cbeaf58b42a49d4f553c

SHA1
f886cb2529ac312393f5bf5ece6a0b3705bd15e1

SHA256
57ba417120aadafdcd02565cc134372a67ccf744ee325f03c7b6c23bc3179353

SHA512
12c055116e3e1a04fadd043f8e5b5a591720c041384659a33f7130a3c29143bf06069ddecd26c42bbaf535338428990ef05f2324e6edfbe57f1b64a2d327c190

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

Filesize
349KB

MD5
b4a202e03d4135484d0e730173abcc72

SHA1
01b30014545ea526c15a60931d676f9392ea0c70

SHA256
7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

SHA512
632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

Download Submit
memory/352-106-0x0000000000C20000-0x0000000000C7E000-memory.dmp

Filesize
376KB

Download
memory/1952-108-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/1952-103-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1952-100-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2084-63-0x0000000000D10000-0x0000000000D6E000-memory.dmp

Filesize
376KB

Download
memory/2336-30-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

Filesize
4KB

Download
memory/2664-32-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2664-31-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2664-42-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2664-38-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2848-53-0x0000000000450000-0x00000000004EC000-memory.dmp

Filesize
624KB

Download
memory/2848-49-0x0000000000450000-0x00000000004EC000-memory.dmp

Filesize
624KB

Download
memory/2848-45-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2848-47-0x000007FFFFFDB000-0x000007FFFFFDC000-memory.dmp

Filesize
4KB

Download
memory/2932-48-0x0000000000E90000-0x0000000000EEE000-memory.dmp

Filesize
376KB

Download