azorult | 3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241

General

Target

3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
Size

2.0MB
MD5

b940c4ddd4ad82b700777d486228eab7
SHA1

9743272e1fbadd2a9dd47eb77b042a9df72f25c8
SHA256

3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241
SHA512

bd6fb3070fe3143f4082a85e643a21b3ab71e4c5bb3147c0e3c67bd399136a8667cc632b48d955aab42ef077cf5153ceba14ccf304b22efb4719342a399443b4
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYc:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YK

Score

10^/10

azorult quasar ebayprofiles 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 3 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\windef.exe	family_quasar
behavioral2/memory/752-30-0x0000000000F50000-0x0000000000FAE000-memory.dmp	family_quasar
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe	family_quasar

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe

Executes dropped EXE 2 IoCs

Processes:

vnc.exewindef.exe

pid process

1668 vnc.exe
752 windef.exe

pid	process
1668	vnc.exe
752	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

Processes:

3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe

description	ioc	process
File opened (read-only)	\??\k:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\o:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\s:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\u:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\x:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\e:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\g:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\v:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\w:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\b:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\h:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\j:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\l:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\n:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\p:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\y:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\a:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\i:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\m:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\q:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\r:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\t:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
File opened (read-only)	\??\z:	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 ip-api.com
13 api.ipify.org
18 ip-api.com

flow	ioc
4	ip-api.com
13	api.ipify.org
18	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:

3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe

description	pid	process	target process
PID 2604 set thread context of 3772	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe

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

System Information Discovery
T1082

Program crash 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
4948	1668	WerFault.exe	vnc.exe
2580	4704	WerFault.exe	vnc.exe
3312	4488	WerFault.exe	winsock.exe
656	4172	WerFault.exe	winsock.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1456 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

3556 schtasks.exe
1444 schtasks.exe
3600 schtasks.exe
1520 schtasks.exe

pid	process
1456	PING.EXE

pid	process
3556	schtasks.exe
1444	schtasks.exe
3600	schtasks.exe
1520	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe

pid	process
2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

windef.exe

description pid process

Token: SeDebugPrivilege 752 windef.exe

description	pid	process
Token: SeDebugPrivilege	752	windef.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exevnc.exe

description	pid	process	target process
PID 2604 wrote to memory of 1668	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	vnc.exe
PID 2604 wrote to memory of 1668	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	vnc.exe
PID 2604 wrote to memory of 1668	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	vnc.exe
PID 2604 wrote to memory of 752	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	windef.exe
PID 2604 wrote to memory of 752	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	windef.exe
PID 2604 wrote to memory of 752	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	windef.exe
PID 1668 wrote to memory of 3632	1668	vnc.exe	svchost.exe
PID 1668 wrote to memory of 3632	1668	vnc.exe	svchost.exe
PID 1668 wrote to memory of 3632	1668	vnc.exe	svchost.exe
PID 2604 wrote to memory of 3772	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
PID 2604 wrote to memory of 3772	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
PID 2604 wrote to memory of 3772	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
PID 2604 wrote to memory of 3772	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
PID 2604 wrote to memory of 3772	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
PID 2604 wrote to memory of 1520	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	schtasks.exe
PID 2604 wrote to memory of 1520	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	schtasks.exe
PID 2604 wrote to memory of 1520	2604	3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
"C:\Users\Admin\AppData\Local\Temp\3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2604

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:1668

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
PID:3632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 548
3⤵
- Program crash
PID:4948

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:752

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:1444

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
PID:4488

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:3600

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\rqL9Of0FTAtJ.bat" "
4⤵
PID:4896

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
PID:4540

C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
5⤵
- Runs ping.exe
PID:1456

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
5⤵
PID:4172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4172 -s 1608
6⤵
- Program crash
PID:656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 1944
4⤵
- Program crash
PID:3312

C:\Users\Admin\AppData\Local\Temp\3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe
"C:\Users\Admin\AppData\Local\Temp\3df7d2edfc6ced84bcca7780a69aa001a578fb03366bbd1a522d33902d13a241.exe"
2⤵
PID:3772

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⤵
- Scheduled Task/Job: Scheduled Task
PID:1520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1668 -ip 1668
1⤵
PID:3588

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:2600

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
2⤵
PID:4704

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
PID:2284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4704 -s 520
3⤵
- Program crash
PID:2580

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
2⤵
PID:3668

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
2⤵
PID:4484

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⤵
- Scheduled Task/Job: Scheduled Task
PID:3556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4704 -ip 4704
1⤵
PID:4008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4488 -ip 4488
1⤵
PID:228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4172 -ip 4172
1⤵
PID:2260

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

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\windef.exe.log

Filesize
701B

MD5
5de8527438c860bfa3140dc420a03e52

SHA1
235af682986b3292f20d8d71a8671353f5d6e16d

SHA256
d9d92cd6e7a4507912965138b8d1eabb3f188f4dfcb61115ee99dc2c0fd43a92

SHA512
77c3a774a2235c55ad520f1bf0c71fa3d3f0e7cf478a78e0d4dd6d253ee12a9859acc9ee822664467387788a2655a18373c8fcf08ea0d001549d3d4391b00bf8

Download Submit
C:\Users\Admin\AppData\Local\Temp\rqL9Of0FTAtJ.bat

Filesize
208B

MD5
1c65f635a959f19057032caf4b8c3f0b

SHA1
78d4264f3481898f324d7af115ee4aab25446122

SHA256
36920897115cc37ce8da8177e3c1aa00ff44b486dbd6c39958873683c4d92f21

SHA512
7251935499ba0a2b65224b4597148119b5aa3a1ee72103b4842a3eaab815824fc188f3d6e3f6311d99f05cb835cf6d8cfc49e36ad54b069140e8f1112ce38bfc

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\Local\Temp\windef.exe

Filesize
349KB

MD5
b4a202e03d4135484d0e730173abcc72

SHA1
01b30014545ea526c15a60931d676f9392ea0c70

SHA256
7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

SHA512
632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

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

Filesize
2.0MB

MD5
090f3c8e5958acc1b7b1781221d7af05

SHA1
0471bd3089aff5545b189fd8574f55fd1f7dfaa1

SHA256
424eb7502e89ee0572170d159c5d62685365e53557f9a5ad2bade534b43b75bd

SHA512
83c8095ffd4d2f149cd028cc042178061b6fcd635dc5e84af72b7718a3b84cb64f7498d44c33290a4278de088885b09cd13807762fe6172467a2b8f295b08c04

Download Submit
memory/752-47-0x000000007395E000-0x000000007395F000-memory.dmp

Filesize
4KB

Download
memory/752-30-0x0000000000F50000-0x0000000000FAE000-memory.dmp

Filesize
376KB

Download
memory/752-33-0x0000000005E50000-0x00000000063F4000-memory.dmp

Filesize
5.6MB

Download
memory/752-34-0x0000000005A60000-0x0000000005AF2000-memory.dmp

Filesize
584KB

Download
memory/752-35-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/752-36-0x0000000005E20000-0x0000000005E32000-memory.dmp

Filesize
72KB

Download
memory/752-20-0x000000007395E000-0x000000007395F000-memory.dmp

Filesize
4KB

Download
memory/2604-19-0x0000000003D60000-0x0000000003D61000-memory.dmp

Filesize
4KB

Download
memory/3772-21-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3772-29-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4488-63-0x00000000061F0000-0x00000000061FA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads