azorult | 797bde73849d91da456f152bf3db930f94a121b2bc655279148f6e2cd7d739ed

General

Target

e9507afb96cff2ad0fcfeb1e5126c480N.exe
Size

2.0MB
MD5

e9507afb96cff2ad0fcfeb1e5126c480
SHA1

bf59bf7a5b3ebf2e56255fc074ff0d827685508e
SHA256

797bde73849d91da456f152bf3db930f94a121b2bc655279148f6e2cd7d739ed
SHA512

5234264aca21bce3947e8d242c48a4705d54dbc55e00f954573b83acb0ba41217e818e5eca69306c1da2120daff1a443d0dca7091dcf5a35d59123e00a84877e
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY1:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YD

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

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\windef.exe	family_quasar
behavioral1/memory/2196-32-0x00000000008B0000-0x000000000090E000-memory.dmp	family_quasar
behavioral1/memory/1528-62-0x0000000000E00000-0x0000000000E5E000-memory.dmp	family_quasar
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe	family_quasar
behavioral1/memory/1472-87-0x0000000000330000-0x000000000038E000-memory.dmp	family_quasar

Executes dropped EXE 2 IoCs

Processes:

vnc.exewindef.exe

pid process

2376 vnc.exe
2196 windef.exe

pid	process
2376	vnc.exe
2196	windef.exe

Loads dropped DLL 12 IoCs

Processes:

e9507afb96cff2ad0fcfeb1e5126c480N.exeWerFault.exe

pid	process
1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe
1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe
1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe
1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe
1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe
1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe
1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe
1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe
3016	WerFault.exe
3016	WerFault.exe
3016	WerFault.exe
3016	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:

e9507afb96cff2ad0fcfeb1e5126c480N.exe

description	ioc	process
File opened (read-only)	\??\g:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\h:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\w:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\y:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\b:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\l:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\m:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\n:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\u:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\a:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\o:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\q:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\s:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\v:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\e:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\i:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\j:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\k:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\p:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\r:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\t:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\x:	e9507afb96cff2ad0fcfeb1e5126c480N.exe
File opened (read-only)	\??\z:	e9507afb96cff2ad0fcfeb1e5126c480N.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

6 ip-api.com

flow	ioc
6	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:

e9507afb96cff2ad0fcfeb1e5126c480N.exe

description pid process target process

PID 1184 set thread context of 2852 1184 e9507afb96cff2ad0fcfeb1e5126c480N.exe e9507afb96cff2ad0fcfeb1e5126c480N.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3016 2376 WerFault.exe vnc.exe

description	pid	process	target process
PID 1184 set thread context of 2852	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	e9507afb96cff2ad0fcfeb1e5126c480N.exe

pid	pid_target	process	target process
3016	2376	WerFault.exe	vnc.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:

e9507afb96cff2ad0fcfeb1e5126c480N.exevnc.exewindef.exee9507afb96cff2ad0fcfeb1e5126c480N.exeschtasks.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e9507afb96cff2ad0fcfeb1e5126c480N.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	e9507afb96cff2ad0fcfeb1e5126c480N.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

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exe

pid process

2932 schtasks.exe
2188 schtasks.exe
2944 schtasks.exe
2812 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

e9507afb96cff2ad0fcfeb1e5126c480N.exe

pid process

1184 e9507afb96cff2ad0fcfeb1e5126c480N.exe
1184 e9507afb96cff2ad0fcfeb1e5126c480N.exe

pid	process
2932	schtasks.exe
2188	schtasks.exe
2944	schtasks.exe
2812	schtasks.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

e9507afb96cff2ad0fcfeb1e5126c480N.exevnc.exe

description	pid	process	target process
PID 1184 wrote to memory of 2376	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	vnc.exe
PID 1184 wrote to memory of 2376	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	vnc.exe
PID 1184 wrote to memory of 2376	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	vnc.exe
PID 1184 wrote to memory of 2376	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	vnc.exe
PID 2376 wrote to memory of 964	2376	vnc.exe	svchost.exe
PID 2376 wrote to memory of 964	2376	vnc.exe	svchost.exe
PID 2376 wrote to memory of 964	2376	vnc.exe	svchost.exe
PID 2376 wrote to memory of 964	2376	vnc.exe	svchost.exe
PID 2376 wrote to memory of 964	2376	vnc.exe	svchost.exe
PID 1184 wrote to memory of 2196	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	windef.exe
PID 1184 wrote to memory of 2196	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	windef.exe
PID 1184 wrote to memory of 2196	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	windef.exe
PID 1184 wrote to memory of 2196	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	windef.exe
PID 1184 wrote to memory of 2852	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	e9507afb96cff2ad0fcfeb1e5126c480N.exe
PID 1184 wrote to memory of 2852	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	e9507afb96cff2ad0fcfeb1e5126c480N.exe
PID 1184 wrote to memory of 2852	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	e9507afb96cff2ad0fcfeb1e5126c480N.exe
PID 1184 wrote to memory of 2852	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	e9507afb96cff2ad0fcfeb1e5126c480N.exe
PID 1184 wrote to memory of 2852	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	e9507afb96cff2ad0fcfeb1e5126c480N.exe
PID 1184 wrote to memory of 2852	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	e9507afb96cff2ad0fcfeb1e5126c480N.exe
PID 2376 wrote to memory of 3016	2376	vnc.exe	WerFault.exe
PID 2376 wrote to memory of 3016	2376	vnc.exe	WerFault.exe
PID 2376 wrote to memory of 3016	2376	vnc.exe	WerFault.exe
PID 2376 wrote to memory of 3016	2376	vnc.exe	WerFault.exe
PID 1184 wrote to memory of 2944	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	schtasks.exe
PID 1184 wrote to memory of 2944	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	schtasks.exe
PID 1184 wrote to memory of 2944	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	schtasks.exe
PID 1184 wrote to memory of 2944	1184	e9507afb96cff2ad0fcfeb1e5126c480N.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\e9507afb96cff2ad0fcfeb1e5126c480N.exe
"C:\Users\Admin\AppData\Local\Temp\e9507afb96cff2ad0fcfeb1e5126c480N.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:1184

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:2376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
PID:964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 160
3⤵
- Loads dropped DLL
- Program crash
PID:3016

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:2196

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:2812

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
PID:1528

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:2932

C:\Users\Admin\AppData\Local\Temp\e9507afb96cff2ad0fcfeb1e5126c480N.exe
"C:\Users\Admin\AppData\Local\Temp\e9507afb96cff2ad0fcfeb1e5126c480N.exe"
2⤵
- System Location Discovery: System Language Discovery
PID:2852

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:2944

C:\Windows\system32\taskeng.exe
taskeng.exe {A123186D-6CA1-4B65-8F9E-B87027A9459E} S-1-5-21-2257386474-3982792636-3902186748-1000:CTBHAMHL\Admin:Interactive:[1]
1⤵
PID:2996

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
2⤵
PID:1632

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
3⤵
PID:688

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
4⤵
PID:3060

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
3⤵
PID:1472

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
3⤵
PID:1320

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:2188

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

2

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\AppData\Roaming\Microsoft\Windows\Cookies\TMAUR94D.txt

Filesize
211B

MD5
66e2ffa21e2ffad27497287633677685

SHA1
6f9a879b57a6c436b5f250b2a7780c5ba2210f69

SHA256
95aa0c915820dc8853b600fcb98526c06e4b2ebfec4f84005a9982731ab9de29

SHA512
922fafc2e3c784c82d16fdd501c029b1c1d953a7e2acf6a6bac0b88e7aadb1510b09675f6e547323e24bea07de2b5b5467a25e56aef4a7b818c3070a02699037

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

Filesize
2.0MB

MD5
46d13fdd7ef31e7f33827140043e835c

SHA1
24dc2afad80e7022447ce10898d16e4e7658ab54

SHA256
e5b2d11108c08b957ed9e342614d2e21506d1ccea25e8af588bc2cf4328d9b0d

SHA512
c741e3f776f775c02581e5f075c4f36673dc38370005b3fb248df998c41e561c00b40177c63f3636b3a4beea504a624f99ba6af1170df942d70df963ed0b27a0

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/1184-31-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

Filesize
4KB

Download
memory/1320-93-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1472-87-0x0000000000330000-0x000000000038E000-memory.dmp

Filesize
376KB

Download
memory/1528-62-0x0000000000E00000-0x0000000000E5E000-memory.dmp

Filesize
376KB

Download
memory/2196-32-0x00000000008B0000-0x000000000090E000-memory.dmp

Filesize
376KB

Download
memory/2196-54-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/2196-30-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/2852-33-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2852-35-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2852-41-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2852-45-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/3060-98-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/3060-100-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp

Filesize
4KB

Download
memory/3060-101-0x00000000000D0000-0x000000000016C000-memory.dmp

Filesize
624KB

Download
memory/3060-105-0x00000000000D0000-0x000000000016C000-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