azorult | 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258

Analysis

max time kernel
3s
max time network
38s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 02:59

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General

Target

14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
Size

2.0MB
MD5

8de04844f9165b9be51e8a9e1ff03940
SHA1

bc175188740ce04a7170684d6d87e4725675a58f
SHA256

14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258
SHA512

418a63d406ab626306f2c29d96ff9829d241868878fe012583410d6d730d7b4168a938c497939df87b0032d4199873282cee1c34a0015ff601db2527dc606bfa
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYy:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YE

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/0x00070000000186ea-17.dat	family_quasar
behavioral1/memory/1684-46-0x0000000000B60000-0x0000000000BBE000-memory.dmp	family_quasar
behavioral1/files/0x00060000000186fd-50.dat	family_quasar
behavioral1/memory/2896-60-0x0000000000D20000-0x0000000000D7E000-memory.dmp	family_quasar
behavioral1/memory/2312-102-0x0000000000E20000-0x0000000000E7E000-memory.dmp	family_quasar

Executes dropped EXE 2 IoCs

pid	Process
2696	vnc.exe
1684	windef.exe

Loads dropped DLL 11 IoCs

pid	Process
1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
2804	WerFault.exe
2804	WerFault.exe
2804	WerFault.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)	\??\h:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\v:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\x:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\y:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\r:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\u:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\w:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\b:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\e:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\i:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\j:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\t:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\a:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\g:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\k:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\l:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\q:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\s:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\z:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\m:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\n:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\o:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
File opened (read-only)	\??\p:	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.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
4	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x00060000000186fd-50.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1720 set thread context of 2320	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	33

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
2804	2696	WerFault.exe	30

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	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.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	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.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
2716	schtasks.exe
1336	schtasks.exe
2700	schtasks.exe
2500	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1684	windef.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 2696	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	30
PID 1720 wrote to memory of 2696	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	30
PID 1720 wrote to memory of 2696	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	30
PID 1720 wrote to memory of 2696	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	30
PID 1720 wrote to memory of 1684	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	31
PID 1720 wrote to memory of 1684	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	31
PID 1720 wrote to memory of 1684	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	31
PID 1720 wrote to memory of 1684	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	31
PID 2696 wrote to memory of 1976	2696	vnc.exe	32
PID 2696 wrote to memory of 1976	2696	vnc.exe	32
PID 2696 wrote to memory of 1976	2696	vnc.exe	32
PID 2696 wrote to memory of 1976	2696	vnc.exe	32
PID 1720 wrote to memory of 2320	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	33
PID 1720 wrote to memory of 2320	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	33
PID 1720 wrote to memory of 2320	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	33
PID 1720 wrote to memory of 2320	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	33
PID 1720 wrote to memory of 2320	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	33
PID 1720 wrote to memory of 2320	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	33
PID 2696 wrote to memory of 1976	2696	vnc.exe	32
PID 1720 wrote to memory of 2716	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	34
PID 1720 wrote to memory of 2716	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	34
PID 1720 wrote to memory of 2716	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	34
PID 1720 wrote to memory of 2716	1720	14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe	34
PID 2696 wrote to memory of 2804	2696	vnc.exe	36
PID 2696 wrote to memory of 2804	2696	vnc.exe	36
PID 2696 wrote to memory of 2804	2696	vnc.exe	36
PID 2696 wrote to memory of 2804	2696	vnc.exe	36

C:\Users\Admin\AppData\Local\Temp\14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
"C:\Users\Admin\AppData\Local\Temp\14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.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:1720
- 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:2696
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:1976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 160
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2804
- 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:1684
- - 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:1336
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    PID:2896
  - - 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:2700
- C:\Users\Admin\AppData\Local\Temp\14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
  "C:\Users\Admin\AppData\Local\Temp\14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2320
- 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:2716

C:\Windows\system32\taskeng.exe
taskeng.exe {ECDDFCA1-4A1C-4A06-A382-9F24E15422CB} S-1-5-21-2872745919-2748461613-2989606286-1000:CCJBVTGQ\Admin:Interactive:[1]
1⤵
PID:1804
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  2⤵
  PID:1660
- - C:\Users\Admin\AppData\Local\Temp\vnc.exe
    "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
    3⤵
    PID:1308
  - - C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k
      4⤵
      PID:1756
- - C:\Users\Admin\AppData\Local\Temp\windef.exe
    "C:\Users\Admin\AppData\Local\Temp\windef.exe"
    3⤵
    PID:2312
- - C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
    "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
    3⤵
    PID:2324
- - 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:2500

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

Replay Monitor

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Downloads

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\O7F3OJQ2.txt

Filesize
207B

MD5
c1db99cce30e46a4f59107a6152eab21

SHA1
77088e2bfe5e74ef2e8b7e55bf4e3ac08fb06019

SHA256
088eb62be899a2eb479b55db55c3ba71301b509be3505982f04138d0b989b20c

SHA512
d90ee9f224924c54ca5c83ae24dd1f4fde2d9774a758d4d895afc9a75cc8610447efc485fffa860ed0b42b633e6d22eeadfac3dd6e24c10815ff522dd7b55603

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

Filesize
2.0MB

MD5
e9c5ba98d36b68847e1518c621850d89

SHA1
0bdda760ad91dbaccc4fa5220e8e63ba3c05592e

SHA256
4d8848018fe241cd51c70066568dd035056feb083209d3f61a6f98d0c3cfe399

SHA512
7426d813d98e61757a77202810b2d4379a9b92669a2eb6ab7b0d15a63ccccd0e14b0a381ab6dbfa147463480b0861dca0eceee4f1d218cca65814661966ab990

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

Filesize
349KB

MD5
b4a202e03d4135484d0e730173abcc72

SHA1
01b30014545ea526c15a60931d676f9392ea0c70

SHA256
7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

SHA512
632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

Download Submit
memory/1684-46-0x0000000000B60000-0x0000000000BBE000-memory.dmp

Filesize
376KB

Download
memory/1720-30-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/1756-97-0x000007FFFFFDE000-0x000007FFFFFDF000-memory.dmp

Filesize
4KB

Download
memory/1756-95-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1756-98-0x00000000001C0000-0x000000000025C000-memory.dmp

Filesize
624KB

Download
memory/2312-102-0x0000000000E20000-0x0000000000E7E000-memory.dmp

Filesize
376KB

Download
memory/2320-43-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2320-31-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2320-33-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2320-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2324-89-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-60-0x0000000000D20000-0x0000000000D7E000-memory.dmp

Filesize
376KB

Download