azorult | 8476dc5d6942fe965b2095409269d6d53b8662f768f8f71eaf01814dfa491a9e

General

Target

08eef91d4adc3922944804eacd4b2a80.exe
Size

2.0MB
MD5

08eef91d4adc3922944804eacd4b2a80
SHA1

ba2d81a5903585c13f449225e3a1fd21ecd9d850
SHA256

8476dc5d6942fe965b2095409269d6d53b8662f768f8f71eaf01814dfa491a9e
SHA512

067d761e02a7a10a433a3db5c2c6be09c9193e567381b0c436a7a2cc0d61e3c50a879b75b8510b25529c91005e7151001e167d88394b5bce4dcb64db1af4fa1b
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYn:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yd

Score

10^/10

azorult quasar ebayprofiles infostealer spyware trojan

Malware Config

Extracted

Family

azorult

C2

http://0x21.in:8000/_az/

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

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/4964-30-0x0000000000830000-0x000000000088E000-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:

08eef91d4adc3922944804eacd4b2a80.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	08eef91d4adc3922944804eacd4b2a80.exe

Executes dropped EXE 3 IoCs

Processes:

vnc.exewindef.exewinsock.exe

pid process

4928 vnc.exe
4964 windef.exe
3128 winsock.exe

pid	process
4928	vnc.exe
4964	windef.exe
3128	winsock.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:

08eef91d4adc3922944804eacd4b2a80.exe

description	ioc	process
File opened (read-only)	\??\l:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\m:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\n:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\o:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\e:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\h:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\i:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\k:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\t:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\v:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\y:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\w:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\z:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\p:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\r:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\s:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\u:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\j:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\q:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\a:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\b:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\g:	08eef91d4adc3922944804eacd4b2a80.exe
File opened (read-only)	\??\x:	08eef91d4adc3922944804eacd4b2a80.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:

08eef91d4adc3922944804eacd4b2a80.exe

description pid process target process

PID 3564 set thread context of 2008 3564 08eef91d4adc3922944804eacd4b2a80.exe 08eef91d4adc3922944804eacd4b2a80.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 3564 set thread context of 2008	3564	08eef91d4adc3922944804eacd4b2a80.exe	08eef91d4adc3922944804eacd4b2a80.exe

Program crash 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
4300	4928	WerFault.exe	vnc.exe
4840	3128	WerFault.exe	winsock.exe
948	2716	WerFault.exe	vnc.exe
4156	4568	WerFault.exe	winsock.exe

Creates scheduled task(s) 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exe

pid process

1904 schtasks.exe
820 schtasks.exe
4672 schtasks.exe
3260 schtasks.exe
2016 schtasks.exe
Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery
T1018

Processes:

PING.EXEPING.EXE

pid process

2332 PING.EXE
4704 PING.EXE

pid	process
1904	schtasks.exe
820	schtasks.exe
4672	schtasks.exe
3260	schtasks.exe
2016	schtasks.exe

pid	process
2332	PING.EXE
4704	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

08eef91d4adc3922944804eacd4b2a80.exe

pid	process
3564	08eef91d4adc3922944804eacd4b2a80.exe
3564	08eef91d4adc3922944804eacd4b2a80.exe
3564	08eef91d4adc3922944804eacd4b2a80.exe
3564	08eef91d4adc3922944804eacd4b2a80.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

windef.exewinsock.exe

description pid process

Token: SeDebugPrivilege 4964 windef.exe
Token: SeDebugPrivilege 3128 winsock.exe

description	pid	process
Token: SeDebugPrivilege	4964	windef.exe
Token: SeDebugPrivilege	3128	winsock.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

08eef91d4adc3922944804eacd4b2a80.exevnc.exewindef.exe

description	pid	process	target process
PID 3564 wrote to memory of 4928	3564	08eef91d4adc3922944804eacd4b2a80.exe	vnc.exe
PID 3564 wrote to memory of 4928	3564	08eef91d4adc3922944804eacd4b2a80.exe	vnc.exe
PID 3564 wrote to memory of 4928	3564	08eef91d4adc3922944804eacd4b2a80.exe	vnc.exe
PID 3564 wrote to memory of 4964	3564	08eef91d4adc3922944804eacd4b2a80.exe	windef.exe
PID 3564 wrote to memory of 4964	3564	08eef91d4adc3922944804eacd4b2a80.exe	windef.exe
PID 3564 wrote to memory of 4964	3564	08eef91d4adc3922944804eacd4b2a80.exe	windef.exe
PID 4928 wrote to memory of 2764	4928	vnc.exe	svchost.exe
PID 4928 wrote to memory of 2764	4928	vnc.exe	svchost.exe
PID 4928 wrote to memory of 2764	4928	vnc.exe	svchost.exe
PID 3564 wrote to memory of 2008	3564	08eef91d4adc3922944804eacd4b2a80.exe	08eef91d4adc3922944804eacd4b2a80.exe
PID 3564 wrote to memory of 2008	3564	08eef91d4adc3922944804eacd4b2a80.exe	08eef91d4adc3922944804eacd4b2a80.exe
PID 3564 wrote to memory of 2008	3564	08eef91d4adc3922944804eacd4b2a80.exe	08eef91d4adc3922944804eacd4b2a80.exe
PID 3564 wrote to memory of 2008	3564	08eef91d4adc3922944804eacd4b2a80.exe	08eef91d4adc3922944804eacd4b2a80.exe
PID 3564 wrote to memory of 2008	3564	08eef91d4adc3922944804eacd4b2a80.exe	08eef91d4adc3922944804eacd4b2a80.exe
PID 3564 wrote to memory of 2016	3564	08eef91d4adc3922944804eacd4b2a80.exe	schtasks.exe
PID 3564 wrote to memory of 2016	3564	08eef91d4adc3922944804eacd4b2a80.exe	schtasks.exe
PID 3564 wrote to memory of 2016	3564	08eef91d4adc3922944804eacd4b2a80.exe	schtasks.exe
PID 4964 wrote to memory of 1904	4964	windef.exe	schtasks.exe
PID 4964 wrote to memory of 1904	4964	windef.exe	schtasks.exe
PID 4964 wrote to memory of 1904	4964	windef.exe	schtasks.exe
PID 4964 wrote to memory of 3128	4964	windef.exe	winsock.exe
PID 4964 wrote to memory of 3128	4964	windef.exe	winsock.exe
PID 4964 wrote to memory of 3128	4964	windef.exe	winsock.exe

C:\Users\Admin\AppData\Local\Temp\08eef91d4adc3922944804eacd4b2a80.exe
"C:\Users\Admin\AppData\Local\Temp\08eef91d4adc3922944804eacd4b2a80.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3564

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:4928

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
PID:2764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 548
3⤵
- Program crash
PID:4300

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4964

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⤵
- Creates scheduled task(s)
PID:1904

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3128

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⤵
- Creates scheduled task(s)
PID:820

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\AjaWmxTtBegh.bat" "
4⤵
PID:228

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
PID:376

C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
5⤵
- Runs ping.exe
PID:2332

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
5⤵
PID:4568

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
6⤵
- Creates scheduled task(s)
PID:4672

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\MgNnxUbrlzrR.bat" "
6⤵
PID:868

C:\Windows\SysWOW64\chcp.com
chcp 65001
7⤵
PID:1236

C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
7⤵
- Runs ping.exe
PID:4704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 2220
6⤵
- Program crash
PID:4156

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 2236
4⤵
- Program crash
PID:4840

C:\Users\Admin\AppData\Local\Temp\08eef91d4adc3922944804eacd4b2a80.exe
"C:\Users\Admin\AppData\Local\Temp\08eef91d4adc3922944804eacd4b2a80.exe"
2⤵
PID:2008

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⤵
- Creates scheduled task(s)
PID:2016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4928 -ip 4928
1⤵
PID:4636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3128 -ip 3128
1⤵
PID:3132

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:440

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
2⤵
PID:2716

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
PID:2420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 520
3⤵
- Program crash
PID:948

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
2⤵
PID:3008

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
2⤵
PID:1136

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⤵
- Creates scheduled task(s)
PID:3260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2716 -ip 2716
1⤵
PID:2884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4568 -ip 4568
1⤵
PID:2224

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:5032

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:4836

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Peripheral Device Discovery

1

T1120

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\windef.exe.log
Filesize
1KB

MD5
10eab9c2684febb5327b6976f2047587

SHA1
a12ed54146a7f5c4c580416aecb899549712449e

SHA256
f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928

SHA512
7e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50

Download Submit
C:\Users\Admin\AppData\Local\Temp\MgNnxUbrlzrR.bat
Filesize
208B

MD5
ad1eaa2f2fbdb33b7e451179fb232366

SHA1
2ffcc359b60b8d05441e7c72f050658a300c5bb6

SHA256
301be4e8aa0946d6d3ca26937bc417330dfa073a5a72e13fcd943a89106588f1

SHA512
23e8cbd7ff3f95e935535dc916471d498ae832b6dbed5878b2bb58c005e48d45b55b0b9592ff05d592d5069338118d990a070adf62108128229c5dbf7a2e7091

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\AppData\Roaming\Logs\05-18-2024
Filesize
224B

MD5
0cd02adb5c43a0a6ee65efc65c0c3a65

SHA1
15ec3a67335d3d31010a28bc81a45bd8605b9dcf

SHA256
1a1b52dc6eb89635a917fb7432ff9e6ace549513eecc0b389c3341008fb17a7b

SHA512
caf54b8864b58846014548629579e63c24b468d23ea3f99a162f971a6d01473f8290ba7cc89cfc6f07b2b036e52e62a5753b1877fbbe3e9792505e301110ea04

Download Submit
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
Filesize
2.0MB

MD5
6c7b9092b98f63be3457cd61a2efe742

SHA1
a9a1ff8030065c9445fd99358c6063cf25230613

SHA256
5e5f81549c5a4c19db062e500cf255bdf22b0b836e9f92e5cde1993bc5a54406

SHA512
38dd0d97dcf61817ab9c38ca22d194f65795a37bf1b14fc7cc11179c4c3f2882727c4e82c0c8c9ec36c3417554d717c9ce92837b296a66874ba9df6680bb0131

Download Submit
memory/2008-28-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2008-20-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3128-45-0x00000000063C0000-0x00000000063CA000-memory.dmp

Filesize
40KB

Download
memory/3564-19-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/4964-35-0x0000000005210000-0x0000000005276000-memory.dmp

Filesize
408KB

Download
memory/4964-36-0x00000000056C0000-0x00000000056D2000-memory.dmp

Filesize
72KB

Download
memory/4964-37-0x00000000063B0000-0x00000000063EC000-memory.dmp

Filesize
240KB

Download
memory/4964-34-0x0000000005170000-0x0000000005202000-memory.dmp

Filesize
584KB

Download
memory/4964-31-0x0000000005720000-0x0000000005CC4000-memory.dmp

Filesize
5.6MB

Download
memory/4964-30-0x0000000000830000-0x000000000088E000-memory.dmp

Filesize
376KB

Download
memory/4964-29-0x000000007307E000-0x000000007307F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads