azorult | 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9

General

Target

6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
Size

2.0MB
MD5

43b3c7b881de20d632038f92cbb26fb0
SHA1

7f67df0af7a6dfa7b3732d78cb55f3a70d748ce7
SHA256

6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9
SHA512

9cbccaa35d5176c2cf57fa7712d1fb20aebdb0d6a20e916b9f58abc16e805bed1964ed2ac0dfabc8be45a98f9db824ca1768a8912b9ac433509ebd311b8171a3
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYt:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y7

Score

10^/10

azorult quasar ebayprofiles discovery infostealer spyware trojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

EbayProfiles

C2

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

C2

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/0x0007000000018780-17.dat	family_quasar
behavioral1/memory/3028-44-0x0000000001030000-0x000000000108E000-memory.dmp	family_quasar
behavioral1/memory/1268-62-0x0000000000EC0000-0x0000000000F1E000-memory.dmp	family_quasar
behavioral1/files/0x000700000001921d-67.dat	family_quasar
behavioral1/memory/2284-100-0x0000000000C40000-0x0000000000C9E000-memory.dmp	family_quasar

Executes dropped EXE 2 IoCs

pid	Process
2616	vnc.exe
3028	windef.exe

Loads dropped DLL 8 IoCs

pid	Process
1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.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)	\??\j:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\l:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\v:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\x:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\b:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\e:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\h:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\o:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\p:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\s:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\z:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\a:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\g:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\k:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\n:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\r:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\u:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\w:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\i:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\m:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\q:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\t:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
File opened (read-only)	\??\y:	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.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
5	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/0x000700000001921d-67.dat	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1664 set thread context of 2844	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	33
PID 2616 set thread context of 2524	2616	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 5 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	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2556	schtasks.exe
1724	schtasks.exe
1668	schtasks.exe
1232	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2616	vnc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3028	windef.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 2616	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	30
PID 1664 wrote to memory of 2616	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	30
PID 1664 wrote to memory of 2616	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	30
PID 1664 wrote to memory of 2616	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	30
PID 2616 wrote to memory of 2524	2616	vnc.exe	31
PID 2616 wrote to memory of 2524	2616	vnc.exe	31
PID 2616 wrote to memory of 2524	2616	vnc.exe	31
PID 2616 wrote to memory of 2524	2616	vnc.exe	31
PID 1664 wrote to memory of 3028	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	32
PID 1664 wrote to memory of 3028	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	32
PID 1664 wrote to memory of 3028	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	32
PID 1664 wrote to memory of 3028	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	32
PID 1664 wrote to memory of 2844	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	33
PID 1664 wrote to memory of 2844	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	33
PID 1664 wrote to memory of 2844	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	33
PID 1664 wrote to memory of 2844	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	33
PID 1664 wrote to memory of 2844	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	33
PID 1664 wrote to memory of 2844	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	33
PID 2616 wrote to memory of 2524	2616	vnc.exe	31
PID 1664 wrote to memory of 2556	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	34
PID 1664 wrote to memory of 2556	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	34
PID 1664 wrote to memory of 2556	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	34
PID 1664 wrote to memory of 2556	1664	6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe	34
PID 2616 wrote to memory of 2524	2616	vnc.exe	31
PID 2616 wrote to memory of 2524	2616	vnc.exe	31

C:\Users\Admin\AppData\Local\Temp\6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
"C:\Users\Admin\AppData\Local\Temp\6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.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:1664
- 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:2616
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    - Maps connected drives based on registry
    PID:2524
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3028
- - 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⤵
    - Scheduled Task/Job: Scheduled Task
    PID:1724
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    PID:1268
  - - 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:1668
- C:\Users\Admin\AppData\Local\Temp\6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
  "C:\Users\Admin\AppData\Local\Temp\6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2844
- 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:2556

C:\Windows\system32\taskeng.exe
taskeng.exe {114719D2-691C-4D64-9A26-AEFAD29ECD18} S-1-5-21-2039016743-699959520-214465309-1000:PIDEURYY\Admin:Interactive:[1]
1⤵
PID:1632
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  2⤵
  PID:2032
- - C:\Users\Admin\AppData\Local\Temp\vnc.exe
    "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
    3⤵
    PID:2900
  - - C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k
      4⤵
      PID:3044
- - C:\Users\Admin\AppData\Local\Temp\windef.exe
    "C:\Users\Admin\AppData\Local\Temp\windef.exe"
    3⤵
    PID:2284
- - C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
    "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
    3⤵
    PID:2904
- - 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:1232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

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
3c93c988ef5d8ae8ffe2705fe024d515

SHA1
6ab84f3331d0c737513c37e770b2bf62a729f41a

SHA256
644fcd7b34ca8450f0135f8d77019aab8a632c70f46becbcdf2ffbf8fd9f93b1

SHA512
2eb4098ff2107f7e9a6a97bdf9e5924128edb948b8f43cc073d68cbae9b7ff212bd25db53ed4d1bbdabfabf2ebbbdd8427a60ab288f72cfb8c36cd8fd34b3750

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/1268-62-0x0000000000EC0000-0x0000000000F1E000-memory.dmp

Filesize
376KB

Download
memory/1664-39-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/1664-66-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2284-100-0x0000000000C40000-0x0000000000C9E000-memory.dmp

Filesize
376KB

Download
memory/2524-47-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2524-50-0x00000000001C0000-0x000000000025C000-memory.dmp

Filesize
624KB

Download
memory/2524-49-0x000007FFFFFD4000-0x000007FFFFFD5000-memory.dmp

Filesize
4KB

Download
memory/2524-54-0x00000000001C0000-0x000000000025C000-memory.dmp

Filesize
624KB

Download
memory/2844-36-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2844-43-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2844-29-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2844-30-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2904-106-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2904-113-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2904-117-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/3028-41-0x000000007418E000-0x000000007418F000-memory.dmp

Filesize
4KB

Download
memory/3028-44-0x0000000001030000-0x000000000108E000-memory.dmp

Filesize
376KB

Download
memory/3044-105-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp

Filesize
4KB

Download
memory/3044-107-0x0000000000210000-0x00000000002AC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads