azorult | b3c2f56de0655f102fe52ba1aec7369f7a79bf37f563c5f1efe41211d26b2d09

General

Target

964221e2d1782fa804dc6e965ee4f920N.exe
Size

2.0MB
MD5

964221e2d1782fa804dc6e965ee4f920
SHA1

be0fcc6e0e64cee8bf68ca0f8665b06dc26933e6
SHA256

b3c2f56de0655f102fe52ba1aec7369f7a79bf37f563c5f1efe41211d26b2d09
SHA512

ab4a683dc080d1c0f5f584a20631255d47e2745305c5e116f89e5cdb636f611fd8cf28b62acca95a8ab4c224a9bc62b21208b81722383323d1357da777305bc6
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYu:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y0

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 4 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\windef.exe	family_quasar
behavioral1/memory/2892-46-0x0000000000BF0000-0x0000000000C4E000-memory.dmp	family_quasar
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe	family_quasar
behavioral1/memory/2956-68-0x00000000000B0000-0x000000000010E000-memory.dmp	family_quasar

Executes dropped EXE 2 IoCs

Processes:

vnc.exewindef.exe

pid process

2044 vnc.exe
2892 windef.exe

pid	process
2044	vnc.exe
2892	windef.exe

Loads dropped DLL 12 IoCs

Processes:

964221e2d1782fa804dc6e965ee4f920N.exeWerFault.exe

pid	process
2652	964221e2d1782fa804dc6e965ee4f920N.exe
2652	964221e2d1782fa804dc6e965ee4f920N.exe
2652	964221e2d1782fa804dc6e965ee4f920N.exe
2652	964221e2d1782fa804dc6e965ee4f920N.exe
2652	964221e2d1782fa804dc6e965ee4f920N.exe
2652	964221e2d1782fa804dc6e965ee4f920N.exe
2652	964221e2d1782fa804dc6e965ee4f920N.exe
2652	964221e2d1782fa804dc6e965ee4f920N.exe
2704	WerFault.exe
2704	WerFault.exe
2704	WerFault.exe
2704	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

Processes:

964221e2d1782fa804dc6e965ee4f920N.exe

description	ioc	process
File opened (read-only)	\??\r:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\u:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\x:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\g:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\h:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\p:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\t:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\e:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\l:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\q:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\k:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\m:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\o:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\s:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\a:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\i:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\j:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\w:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\y:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\z:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\b:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\n:	964221e2d1782fa804dc6e965ee4f920N.exe
File opened (read-only)	\??\v:	964221e2d1782fa804dc6e965ee4f920N.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

8 ip-api.com

flow	ioc
8	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

964221e2d1782fa804dc6e965ee4f920N.exe

description pid process target process

PID 2652 set thread context of 2920 2652 964221e2d1782fa804dc6e965ee4f920N.exe 964221e2d1782fa804dc6e965ee4f920N.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid pid_target process target process

2704 2044 WerFault.exe vnc.exe
1868 2908 WerFault.exe vnc.exe
1580 2956 WerFault.exe winsock.exe

description	pid	process	target process
PID 2652 set thread context of 2920	2652	964221e2d1782fa804dc6e965ee4f920N.exe	964221e2d1782fa804dc6e965ee4f920N.exe

pid	pid_target	process	target process
2704	2044	WerFault.exe	vnc.exe
1868	2908	WerFault.exe	vnc.exe
1580	2956	WerFault.exe	winsock.exe

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

Processes:

964221e2d1782fa804dc6e965ee4f920N.exevnc.exe964221e2d1782fa804dc6e965ee4f920N.exewindef.exeschtasks.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	964221e2d1782fa804dc6e965ee4f920N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	964221e2d1782fa804dc6e965ee4f920N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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

1676 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1676 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

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exe

pid process

2792 schtasks.exe
816 schtasks.exe
2668 schtasks.exe
2156 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

964221e2d1782fa804dc6e965ee4f920N.exe

pid process

2652 964221e2d1782fa804dc6e965ee4f920N.exe
2652 964221e2d1782fa804dc6e965ee4f920N.exe

pid	process
1676	PING.EXE

pid	process
1676	PING.EXE

pid	process
2792	schtasks.exe
816	schtasks.exe
2668	schtasks.exe
2156	schtasks.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

964221e2d1782fa804dc6e965ee4f920N.exevnc.exe

description	pid	process	target process
PID 2652 wrote to memory of 2044	2652	964221e2d1782fa804dc6e965ee4f920N.exe	vnc.exe
PID 2652 wrote to memory of 2044	2652	964221e2d1782fa804dc6e965ee4f920N.exe	vnc.exe
PID 2652 wrote to memory of 2044	2652	964221e2d1782fa804dc6e965ee4f920N.exe	vnc.exe
PID 2652 wrote to memory of 2044	2652	964221e2d1782fa804dc6e965ee4f920N.exe	vnc.exe
PID 2652 wrote to memory of 2892	2652	964221e2d1782fa804dc6e965ee4f920N.exe	windef.exe
PID 2652 wrote to memory of 2892	2652	964221e2d1782fa804dc6e965ee4f920N.exe	windef.exe
PID 2652 wrote to memory of 2892	2652	964221e2d1782fa804dc6e965ee4f920N.exe	windef.exe
PID 2652 wrote to memory of 2892	2652	964221e2d1782fa804dc6e965ee4f920N.exe	windef.exe
PID 2044 wrote to memory of 2916	2044	vnc.exe	svchost.exe
PID 2044 wrote to memory of 2916	2044	vnc.exe	svchost.exe
PID 2044 wrote to memory of 2916	2044	vnc.exe	svchost.exe
PID 2044 wrote to memory of 2916	2044	vnc.exe	svchost.exe
PID 2044 wrote to memory of 2916	2044	vnc.exe	svchost.exe
PID 2652 wrote to memory of 2920	2652	964221e2d1782fa804dc6e965ee4f920N.exe	964221e2d1782fa804dc6e965ee4f920N.exe
PID 2652 wrote to memory of 2920	2652	964221e2d1782fa804dc6e965ee4f920N.exe	964221e2d1782fa804dc6e965ee4f920N.exe
PID 2652 wrote to memory of 2920	2652	964221e2d1782fa804dc6e965ee4f920N.exe	964221e2d1782fa804dc6e965ee4f920N.exe
PID 2652 wrote to memory of 2920	2652	964221e2d1782fa804dc6e965ee4f920N.exe	964221e2d1782fa804dc6e965ee4f920N.exe
PID 2652 wrote to memory of 2920	2652	964221e2d1782fa804dc6e965ee4f920N.exe	964221e2d1782fa804dc6e965ee4f920N.exe
PID 2652 wrote to memory of 2920	2652	964221e2d1782fa804dc6e965ee4f920N.exe	964221e2d1782fa804dc6e965ee4f920N.exe
PID 2652 wrote to memory of 2792	2652	964221e2d1782fa804dc6e965ee4f920N.exe	schtasks.exe
PID 2652 wrote to memory of 2792	2652	964221e2d1782fa804dc6e965ee4f920N.exe	schtasks.exe
PID 2652 wrote to memory of 2792	2652	964221e2d1782fa804dc6e965ee4f920N.exe	schtasks.exe
PID 2652 wrote to memory of 2792	2652	964221e2d1782fa804dc6e965ee4f920N.exe	schtasks.exe
PID 2044 wrote to memory of 2704	2044	vnc.exe	WerFault.exe
PID 2044 wrote to memory of 2704	2044	vnc.exe	WerFault.exe
PID 2044 wrote to memory of 2704	2044	vnc.exe	WerFault.exe
PID 2044 wrote to memory of 2704	2044	vnc.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\964221e2d1782fa804dc6e965ee4f920N.exe
"C:\Users\Admin\AppData\Local\Temp\964221e2d1782fa804dc6e965ee4f920N.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:2652

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:2044

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
PID:2916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2044 -s 160
3⤵
- Loads dropped DLL
- Program crash
PID:2704

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
PID:2892

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:816

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
PID:2956

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:2156

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\RegKRez05hBh.bat" "
4⤵
PID:552

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
PID:2208

C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1676

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
5⤵
PID:3052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 1504
4⤵
- Program crash
PID:1580

C:\Users\Admin\AppData\Local\Temp\964221e2d1782fa804dc6e965ee4f920N.exe
"C:\Users\Admin\AppData\Local\Temp\964221e2d1782fa804dc6e965ee4f920N.exe"
2⤵
- System Location Discovery: System Language Discovery
PID:2920

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:2792

C:\Windows\system32\taskeng.exe
taskeng.exe {B33FBE61-5DB0-4DD9-9254-92C40B0EE5B4} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]
1⤵
PID:2728

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
2⤵
PID:2340

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
3⤵
PID:2908

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
4⤵
PID:2532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 160
4⤵
- Program crash
PID:1868

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
3⤵
PID:2428

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
3⤵
PID:840

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:2668

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

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RegKRez05hBh.bat

Filesize
208B

MD5
4dc1b7a07f8c5bfd4be04a00d331eaf5

SHA1
f27879d1b1931c6204b89edb86ae2a5365731ba6

SHA256
7155b05f5bcbc12207ab30e27175f5721bae869fc0e7947123275487e9611358

SHA512
7fcdf62f28eff764b6867abff69e37e6fbf2f40333b0676e15fe6553a2c3e7a95df59feb671098bda9065ae0071062a7b0a9b6053ca69b1781a754f213e1ebea

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\FVH3T4X8.txt

Filesize
211B

MD5
85dc60e77ef17c1e763c59a00f1558ca

SHA1
00db96659cf3f31e2ba45a5e687a093f37017458

SHA256
cb894d55cf98498a2df28be90439198f480a2b395a177a433718245de0518180

SHA512
6c6eb6692f42ad9866938ff5392a2d3ce699a5ab5ebde58d38ecda4def375431aee140532417363c719dc05be5ffe9661e823f0438a8463573ab040199c78e43

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

Filesize
2.0MB

MD5
c326ebb88d0c3606c0bae8776500e49b

SHA1
5dadcba4b18714c8aff333d6135e744cc4b3756d

SHA256
60406b964aa3581105f1130bba4acf9a497ef032ae79237f9f575b3be1d06106

SHA512
7a52b99d4c1e4332f3e9354e9978c77d1293d6da41f79771282d193ab5301d59fef5f5ca06d4543d951f094bb0495abe182a87af26abb80c7416ee6a78da9fd4

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

Filesize
349KB

MD5
b4a202e03d4135484d0e730173abcc72

SHA1
01b30014545ea526c15a60931d676f9392ea0c70

SHA256
7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

SHA512
632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

Download Submit
memory/840-82-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/840-86-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/840-79-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2652-28-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2892-46-0x0000000000BF0000-0x0000000000C4E000-memory.dmp

Filesize
376KB

Download
memory/2920-31-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2920-33-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2920-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2920-43-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2956-68-0x00000000000B0000-0x000000000010E000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads