azorult | 8ee25c1d81e4220271ae3b191791e0e5b794331dd12710daa9a1650574c3294c

Analysis

max time kernel
3s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
14-06-2024 01:41

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General

Target

471f39f758c3c50f62d295dd22e3a060.exe
Size

2.0MB
MD5

471f39f758c3c50f62d295dd22e3a060
SHA1

6fa6bcab273ec548205d4f38723b227e1f4edfc7
SHA256

8ee25c1d81e4220271ae3b191791e0e5b794331dd12710daa9a1650574c3294c
SHA512

213a2b4aceb19b120474a45116bd410f7491763562e12e971c8144a72a9e806cb183484040bdae2d1a0abf6f3980134be4cf51f02a1573e92fe848b30dac9607
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYv:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yh

Score

10^/10

azorult quasar ebayprofiles 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/0x0036000000015c6d-17.dat	family_quasar
behavioral1/memory/2684-46-0x0000000001220000-0x000000000127E000-memory.dmp	family_quasar
behavioral1/memory/3044-60-0x0000000000F90000-0x0000000000FEE000-memory.dmp	family_quasar
behavioral1/files/0x0007000000015cb9-62.dat	family_quasar

Executes dropped EXE 3 IoCs

pid	Process
2780	vnc.exe
2684	windef.exe
3044	winsock.exe

Loads dropped DLL 13 IoCs

pid	Process
2172	471f39f758c3c50f62d295dd22e3a060.exe
2172	471f39f758c3c50f62d295dd22e3a060.exe
2172	471f39f758c3c50f62d295dd22e3a060.exe
2172	471f39f758c3c50f62d295dd22e3a060.exe
2172	471f39f758c3c50f62d295dd22e3a060.exe
2172	471f39f758c3c50f62d295dd22e3a060.exe
2172	471f39f758c3c50f62d295dd22e3a060.exe
2172	471f39f758c3c50f62d295dd22e3a060.exe
2440	WerFault.exe
2440	WerFault.exe
2440	WerFault.exe
2440	WerFault.exe
2684	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)	\??\l:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\n:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\q:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\a:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\e:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\i:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\j:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\k:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\r:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\t:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\x:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\y:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\z:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\v:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\b:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\g:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\m:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\o:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\u:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\h:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\p:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\s:	471f39f758c3c50f62d295dd22e3a060.exe
File opened (read-only)	\??\w:	471f39f758c3c50f62d295dd22e3a060.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
8	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000015cb9-62.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2172 set thread context of 2652	2172	471f39f758c3c50f62d295dd22e3a060.exe	31

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	procid_target
2440	2780	WerFault.exe	28

Creates scheduled task(s) 1 TTPs 3 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2984	schtasks.exe
2944	schtasks.exe
2648	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2172	471f39f758c3c50f62d295dd22e3a060.exe
2172	471f39f758c3c50f62d295dd22e3a060.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2684	windef.exe
Token: SeDebugPrivilege	3044	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3044	winsock.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2780	2172	471f39f758c3c50f62d295dd22e3a060.exe	28
PID 2172 wrote to memory of 2780	2172	471f39f758c3c50f62d295dd22e3a060.exe	28
PID 2172 wrote to memory of 2780	2172	471f39f758c3c50f62d295dd22e3a060.exe	28
PID 2172 wrote to memory of 2780	2172	471f39f758c3c50f62d295dd22e3a060.exe	28
PID 2780 wrote to memory of 2628	2780	vnc.exe	29
PID 2780 wrote to memory of 2628	2780	vnc.exe	29
PID 2780 wrote to memory of 2628	2780	vnc.exe	29
PID 2780 wrote to memory of 2628	2780	vnc.exe	29
PID 2780 wrote to memory of 2628	2780	vnc.exe	29
PID 2172 wrote to memory of 2684	2172	471f39f758c3c50f62d295dd22e3a060.exe	30
PID 2172 wrote to memory of 2684	2172	471f39f758c3c50f62d295dd22e3a060.exe	30
PID 2172 wrote to memory of 2684	2172	471f39f758c3c50f62d295dd22e3a060.exe	30
PID 2172 wrote to memory of 2684	2172	471f39f758c3c50f62d295dd22e3a060.exe	30
PID 2172 wrote to memory of 2652	2172	471f39f758c3c50f62d295dd22e3a060.exe	31
PID 2172 wrote to memory of 2652	2172	471f39f758c3c50f62d295dd22e3a060.exe	31
PID 2172 wrote to memory of 2652	2172	471f39f758c3c50f62d295dd22e3a060.exe	31
PID 2172 wrote to memory of 2652	2172	471f39f758c3c50f62d295dd22e3a060.exe	31
PID 2172 wrote to memory of 2652	2172	471f39f758c3c50f62d295dd22e3a060.exe	31
PID 2172 wrote to memory of 2652	2172	471f39f758c3c50f62d295dd22e3a060.exe	31
PID 2172 wrote to memory of 2984	2172	471f39f758c3c50f62d295dd22e3a060.exe	32
PID 2172 wrote to memory of 2984	2172	471f39f758c3c50f62d295dd22e3a060.exe	32
PID 2172 wrote to memory of 2984	2172	471f39f758c3c50f62d295dd22e3a060.exe	32
PID 2172 wrote to memory of 2984	2172	471f39f758c3c50f62d295dd22e3a060.exe	32
PID 2780 wrote to memory of 2440	2780	vnc.exe	34
PID 2780 wrote to memory of 2440	2780	vnc.exe	34
PID 2780 wrote to memory of 2440	2780	vnc.exe	34
PID 2780 wrote to memory of 2440	2780	vnc.exe	34
PID 2684 wrote to memory of 2944	2684	windef.exe	36
PID 2684 wrote to memory of 2944	2684	windef.exe	36
PID 2684 wrote to memory of 2944	2684	windef.exe	36
PID 2684 wrote to memory of 2944	2684	windef.exe	36
PID 2684 wrote to memory of 3044	2684	windef.exe	38
PID 2684 wrote to memory of 3044	2684	windef.exe	38
PID 2684 wrote to memory of 3044	2684	windef.exe	38
PID 2684 wrote to memory of 3044	2684	windef.exe	38
PID 3044 wrote to memory of 2648	3044	winsock.exe	39
PID 3044 wrote to memory of 2648	3044	winsock.exe	39
PID 3044 wrote to memory of 2648	3044	winsock.exe	39
PID 3044 wrote to memory of 2648	3044	winsock.exe	39

C:\Users\Admin\AppData\Local\Temp\471f39f758c3c50f62d295dd22e3a060.exe
"C:\Users\Admin\AppData\Local\Temp\471f39f758c3c50f62d295dd22e3a060.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:2628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 160
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2440
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2684
- - 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⤵
    - Creates scheduled task(s)
    PID:2944
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3044
  - - 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⤵
      Creates scheduled task(s)
      PID:2648
- C:\Users\Admin\AppData\Local\Temp\471f39f758c3c50f62d295dd22e3a060.exe
  "C:\Users\Admin\AppData\Local\Temp\471f39f758c3c50f62d295dd22e3a060.exe"
  2⤵
  PID:2652
- 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⤵
  - Creates scheduled task(s)
  PID:2984

C:\Windows\system32\taskeng.exe
taskeng.exe {DEFF7A33-009F-44E6-A572-9D9FA9ECA44F} S-1-5-21-2297530677-1229052932-2803917579-1000:HKULBIBU\Admin:Interactive:[1]
1⤵
PID:320
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  2⤵
  PID:1228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
2.0MB

MD5
12a7d7dd9c2c6b81450959a666b7d77c

SHA1
924b5ba59facc41dfef95d1d10b1d16e40a0d3b2

SHA256
86bcf88a18b5f329a6d61d1f5f8ecd99f789fe1e21f9568d1e6a589878ef7fa1

SHA512
bbb032f438455ad3931f2c1eb0bc4a9d11d78a54c3d032f53cd3888282f65e99d5e4e83cd464ae02c1fc55eb1f999860d02c879e0fd706ea453684d8459a1e0f

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/2172-42-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/2652-40-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2652-36-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2652-30-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2652-28-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2684-46-0x0000000001220000-0x000000000127E000-memory.dmp

Filesize
376KB

Download
memory/3044-60-0x0000000000F90000-0x0000000000FEE000-memory.dmp

Filesize
376KB

Download