azorult | 69f7bd5f0af57636d0f10379abd90956f5f91ee5e0fef813ae7dc12ad3beeb13

General

Target

ab89291ecfc5195f50b51d734c26df80N.exe
Size

2.0MB
MD5

ab89291ecfc5195f50b51d734c26df80
SHA1

0a507a8ecbc244f4cf395bcb7e14f2be99d1ac94
SHA256

69f7bd5f0af57636d0f10379abd90956f5f91ee5e0fef813ae7dc12ad3beeb13
SHA512

0f9204a9378669c9094a715b68c0f0fbc78bc3427c59b29c52a00b1926e4c335e8bbf13957327b74d4b9a44efd2f891350e9925e243cd1a38000eab61c87628e
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYH:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yh

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/2704-54-0x0000000000DF0000-0x0000000000E4E000-memory.dmp	family_quasar
behavioral1/memory/1400-64-0x0000000000E90000-0x0000000000EEE000-memory.dmp	family_quasar
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe	family_quasar
behavioral1/memory/760-99-0x0000000001310000-0x000000000136E000-memory.dmp	family_quasar

Executes dropped EXE 2 IoCs

Processes:

vnc.exewindef.exe

pid process

2324 vnc.exe
2704 windef.exe

pid	process
2324	vnc.exe
2704	windef.exe

Loads dropped DLL 8 IoCs

Processes:

ab89291ecfc5195f50b51d734c26df80N.exe

pid	process
2544	ab89291ecfc5195f50b51d734c26df80N.exe
2544	ab89291ecfc5195f50b51d734c26df80N.exe
2544	ab89291ecfc5195f50b51d734c26df80N.exe
2544	ab89291ecfc5195f50b51d734c26df80N.exe
2544	ab89291ecfc5195f50b51d734c26df80N.exe
2544	ab89291ecfc5195f50b51d734c26df80N.exe
2544	ab89291ecfc5195f50b51d734c26df80N.exe
2544	ab89291ecfc5195f50b51d734c26df80N.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:

ab89291ecfc5195f50b51d734c26df80N.exe

description	ioc	process
File opened (read-only)	\??\s:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\t:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\w:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\b:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\p:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\q:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\r:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\i:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\j:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\m:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\x:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\k:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\l:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\n:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\o:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\a:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\e:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\g:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\h:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\y:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\z:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\u:	ab89291ecfc5195f50b51d734c26df80N.exe
File opened (read-only)	\??\v:	ab89291ecfc5195f50b51d734c26df80N.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

9 ip-api.com

flow	ioc
9	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

Processes:

svchost.exe

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.

Processes:

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

Suspicious use of SetThreadContext 2 IoCs

Processes:

ab89291ecfc5195f50b51d734c26df80N.exevnc.exe

description	pid	process	target process
PID 2544 set thread context of 2756	2544	ab89291ecfc5195f50b51d734c26df80N.exe	ab89291ecfc5195f50b51d734c26df80N.exe
PID 2324 set thread context of 2008	2324	vnc.exe	svchost.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

556 1400 WerFault.exe winsock.exe

pid	pid_target	process	target process
556	1400	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:

ab89291ecfc5195f50b51d734c26df80N.exevnc.exewindef.exeab89291ecfc5195f50b51d734c26df80N.exeschtasks.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ab89291ecfc5195f50b51d734c26df80N.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	ab89291ecfc5195f50b51d734c26df80N.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

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

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

788 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

2648 schtasks.exe
2432 schtasks.exe
2296 schtasks.exe
2788 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ab89291ecfc5195f50b51d734c26df80N.exe

pid process

2544 ab89291ecfc5195f50b51d734c26df80N.exe
2544 ab89291ecfc5195f50b51d734c26df80N.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

vnc.exe

pid process

2324 vnc.exe

pid	process
788	PING.EXE

pid	process
788	PING.EXE

pid	process
2648	schtasks.exe
2432	schtasks.exe
2296	schtasks.exe
2788	schtasks.exe

pid	process
2324	vnc.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

ab89291ecfc5195f50b51d734c26df80N.exevnc.exe

description	pid	process	target process
PID 2544 wrote to memory of 2324	2544	ab89291ecfc5195f50b51d734c26df80N.exe	vnc.exe
PID 2544 wrote to memory of 2324	2544	ab89291ecfc5195f50b51d734c26df80N.exe	vnc.exe
PID 2544 wrote to memory of 2324	2544	ab89291ecfc5195f50b51d734c26df80N.exe	vnc.exe
PID 2544 wrote to memory of 2324	2544	ab89291ecfc5195f50b51d734c26df80N.exe	vnc.exe
PID 2324 wrote to memory of 2008	2324	vnc.exe	svchost.exe
PID 2324 wrote to memory of 2008	2324	vnc.exe	svchost.exe
PID 2324 wrote to memory of 2008	2324	vnc.exe	svchost.exe
PID 2324 wrote to memory of 2008	2324	vnc.exe	svchost.exe
PID 2324 wrote to memory of 2008	2324	vnc.exe	svchost.exe
PID 2544 wrote to memory of 2704	2544	ab89291ecfc5195f50b51d734c26df80N.exe	windef.exe
PID 2544 wrote to memory of 2704	2544	ab89291ecfc5195f50b51d734c26df80N.exe	windef.exe
PID 2544 wrote to memory of 2704	2544	ab89291ecfc5195f50b51d734c26df80N.exe	windef.exe
PID 2544 wrote to memory of 2704	2544	ab89291ecfc5195f50b51d734c26df80N.exe	windef.exe
PID 2544 wrote to memory of 2756	2544	ab89291ecfc5195f50b51d734c26df80N.exe	ab89291ecfc5195f50b51d734c26df80N.exe
PID 2544 wrote to memory of 2756	2544	ab89291ecfc5195f50b51d734c26df80N.exe	ab89291ecfc5195f50b51d734c26df80N.exe
PID 2544 wrote to memory of 2756	2544	ab89291ecfc5195f50b51d734c26df80N.exe	ab89291ecfc5195f50b51d734c26df80N.exe
PID 2544 wrote to memory of 2756	2544	ab89291ecfc5195f50b51d734c26df80N.exe	ab89291ecfc5195f50b51d734c26df80N.exe
PID 2544 wrote to memory of 2756	2544	ab89291ecfc5195f50b51d734c26df80N.exe	ab89291ecfc5195f50b51d734c26df80N.exe
PID 2544 wrote to memory of 2756	2544	ab89291ecfc5195f50b51d734c26df80N.exe	ab89291ecfc5195f50b51d734c26df80N.exe
PID 2324 wrote to memory of 2008	2324	vnc.exe	svchost.exe
PID 2544 wrote to memory of 2648	2544	ab89291ecfc5195f50b51d734c26df80N.exe	schtasks.exe
PID 2544 wrote to memory of 2648	2544	ab89291ecfc5195f50b51d734c26df80N.exe	schtasks.exe
PID 2544 wrote to memory of 2648	2544	ab89291ecfc5195f50b51d734c26df80N.exe	schtasks.exe
PID 2544 wrote to memory of 2648	2544	ab89291ecfc5195f50b51d734c26df80N.exe	schtasks.exe
PID 2324 wrote to memory of 2008	2324	vnc.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\ab89291ecfc5195f50b51d734c26df80N.exe
"C:\Users\Admin\AppData\Local\Temp\ab89291ecfc5195f50b51d734c26df80N.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:2544

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:2324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
- Maps connected drives based on registry
PID:2008

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:2704

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:2432

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
PID:1400

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:2296

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\3FuAWc8v2CDJ.bat" "
4⤵
PID:1484

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
PID:2036

C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:788

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
5⤵
PID:2460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -s 1460
4⤵
- Program crash
PID:556

C:\Users\Admin\AppData\Local\Temp\ab89291ecfc5195f50b51d734c26df80N.exe
"C:\Users\Admin\AppData\Local\Temp\ab89291ecfc5195f50b51d734c26df80N.exe"
2⤵
- System Location Discovery: System Language Discovery
PID:2756

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:2648

C:\Windows\system32\taskeng.exe
taskeng.exe {8F477959-9003-44BF-876E-B5238292CE07} S-1-5-21-2212144002-1172735686-1556890956-1000:MVFYZPLM\Admin:Interactive:[1]
1⤵
PID:1688

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
2⤵
PID:2928

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
3⤵
PID:2952

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
4⤵
PID:2104

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
3⤵
PID:760

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
3⤵
PID:1784

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:2788

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

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\3FuAWc8v2CDJ.bat

Filesize
208B

MD5
10cb2ff2dabf910e3a25aa52714006f0

SHA1
109182103d40be83d4636de53576d394e4b655f2

SHA256
580c864f152960873a55f74e7b597a60f8a2a9812f75aceb52d64074985d9322

SHA512
80a2cdd45fac73f130275abfe585efdc5d1f89001d47d57938d6c084c4291b3a62bae57081fcf9fa097cffa21046951adfaedc7b10be99224d557913dd45bd0f

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\vnc.exe

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\R8F46B1W.txt

Filesize
211B

MD5
cf97bbfe67869127b3b484d9dfc5cfa5

SHA1
c03cc3516667e563589369f0e36bbe7e14adcf34

SHA256
2d367dbb8e73647d1d98e27ddf06e0adc2f7ad47a8bdef1809017324d98d70ef

SHA512
71490dff44d16f31ab927422ea1ff2de5471006924a27aa95c514091246fee745f7d082a72b8a589239ec814475130b7715be74ae13efa47f9573b25375b1c0f

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

Filesize
2.0MB

MD5
7f9354767f08c9f381253b30ce4e1635

SHA1
b2a7ec6d10d6b15ce089669b65f4729e152a9f5b

SHA256
c26efe6b310681436c972941ac22ea532df2012ef748efc9dc9aa2dbbf46586f

SHA512
b1a8bfdfa1e457972b0dd3895dbdd803c36e2e7de4fb4f16f561aaa3b0a49a9308343449c925cc1158eec33a30cbd2d441642c7433b4dff5f95694e268eacd04

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

Filesize
349KB

MD5
b4a202e03d4135484d0e730173abcc72

SHA1
01b30014545ea526c15a60931d676f9392ea0c70

SHA256
7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

SHA512
632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

Download Submit
memory/760-99-0x0000000001310000-0x000000000136E000-memory.dmp

Filesize
376KB

Download
memory/1400-64-0x0000000000E90000-0x0000000000EEE000-memory.dmp

Filesize
376KB

Download
memory/1784-113-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2008-51-0x0000000000380000-0x000000000041C000-memory.dmp

Filesize
624KB

Download
memory/2008-47-0x0000000000380000-0x000000000041C000-memory.dmp

Filesize
624KB

Download
memory/2008-46-0x000007FFFFFD3000-0x000007FFFFFD4000-memory.dmp

Filesize
4KB

Download
memory/2008-44-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2104-102-0x000007FFFFFD7000-0x000007FFFFFD8000-memory.dmp

Filesize
4KB

Download
memory/2104-103-0x0000000000250000-0x00000000002EC000-memory.dmp

Filesize
624KB

Download
memory/2104-107-0x0000000000250000-0x00000000002EC000-memory.dmp

Filesize
624KB

Download
memory/2544-30-0x00000000029A0000-0x00000000029A1000-memory.dmp

Filesize
4KB

Download
memory/2704-54-0x0000000000DF0000-0x0000000000E4E000-memory.dmp

Filesize
376KB

Download
memory/2756-31-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2756-33-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2756-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2756-43-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads