azorult | 8564d54ff1369a37f13ca1bb61f3c4cfd28b31d440ee20d169b10e1c43bbcdd9

General

Target

daa3f04539ecd2b69d665300350bb8c0N.exe
Size

2.0MB
MD5

daa3f04539ecd2b69d665300350bb8c0
SHA1

c877997b810e74cc22a9bff640fdea00452f6e35
SHA256

8564d54ff1369a37f13ca1bb61f3c4cfd28b31d440ee20d169b10e1c43bbcdd9
SHA512

9c75b4ebaf72a533b2e4aae99295d81025516fe8ebbd9e979d67492d9393359da30fba32c33b75a8558c2f5baf1e869aaf2a0a6133aa4d4c54934127498fad3d
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYK:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Ys

Score

10^/10

azorult quasar ebayprofiles discovery 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 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\windef.exe	family_quasar
behavioral2/memory/2648-32-0x0000000000CE0000-0x0000000000D3E000-memory.dmp	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:

daa3f04539ecd2b69d665300350bb8c0N.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	daa3f04539ecd2b69d665300350bb8c0N.exe

Executes dropped EXE 3 IoCs

Processes:

vnc.exewindef.exewinsock.exe

pid process

2616 vnc.exe
2648 windef.exe
3908 winsock.exe

pid	process
2616	vnc.exe
2648	windef.exe
3908	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:

daa3f04539ecd2b69d665300350bb8c0N.exe

description	ioc	process
File opened (read-only)	\??\g:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\k:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\q:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\r:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\y:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\z:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\a:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\b:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\e:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\l:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\t:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\x:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\i:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\p:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\u:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\w:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\v:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\h:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\j:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\m:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\n:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\o:	daa3f04539ecd2b69d665300350bb8c0N.exe
File opened (read-only)	\??\s:	daa3f04539ecd2b69d665300350bb8c0N.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

12 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

daa3f04539ecd2b69d665300350bb8c0N.exe

description pid process target process

PID 4524 set thread context of 684 4524 daa3f04539ecd2b69d665300350bb8c0N.exe daa3f04539ecd2b69d665300350bb8c0N.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

1656 2616 WerFault.exe vnc.exe
3936 3908 WerFault.exe winsock.exe

flow	ioc
12	ip-api.com

description	pid	process	target process
PID 4524 set thread context of 684	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	daa3f04539ecd2b69d665300350bb8c0N.exe

pid	pid_target	process	target process
1656	2616	WerFault.exe	vnc.exe
3936	3908	WerFault.exe	winsock.exe

System Location Discovery: System Language Discovery 1 TTPs 8 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:

winsock.exeschtasks.exedaa3f04539ecd2b69d665300350bb8c0N.exevnc.exewindef.exedaa3f04539ecd2b69d665300350bb8c0N.exeschtasks.exeschtasks.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winsock.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	daa3f04539ecd2b69d665300350bb8c0N.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	daa3f04539ecd2b69d665300350bb8c0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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

3000 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

3000 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

2336 schtasks.exe
1756 schtasks.exe
1088 schtasks.exe
2788 schtasks.exe

pid	process
3000	PING.EXE

pid	process
3000	PING.EXE

pid	process
2336	schtasks.exe
1756	schtasks.exe
1088	schtasks.exe
2788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

daa3f04539ecd2b69d665300350bb8c0N.exe

pid	process
4524	daa3f04539ecd2b69d665300350bb8c0N.exe
4524	daa3f04539ecd2b69d665300350bb8c0N.exe
4524	daa3f04539ecd2b69d665300350bb8c0N.exe
4524	daa3f04539ecd2b69d665300350bb8c0N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

windef.exewinsock.exe

description pid process

Token: SeDebugPrivilege 2648 windef.exe
Token: SeDebugPrivilege 3908 winsock.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

winsock.exe

pid process

3908 winsock.exe

description	pid	process
Token: SeDebugPrivilege	2648	windef.exe
Token: SeDebugPrivilege	3908	winsock.exe

pid	process
3908	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

daa3f04539ecd2b69d665300350bb8c0N.exevnc.exewindef.exewinsock.exe

description	pid	process	target process
PID 4524 wrote to memory of 2616	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	vnc.exe
PID 4524 wrote to memory of 2616	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	vnc.exe
PID 4524 wrote to memory of 2616	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	vnc.exe
PID 4524 wrote to memory of 2648	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	windef.exe
PID 4524 wrote to memory of 2648	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	windef.exe
PID 4524 wrote to memory of 2648	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	windef.exe
PID 2616 wrote to memory of 1964	2616	vnc.exe	svchost.exe
PID 2616 wrote to memory of 1964	2616	vnc.exe	svchost.exe
PID 4524 wrote to memory of 684	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	daa3f04539ecd2b69d665300350bb8c0N.exe
PID 4524 wrote to memory of 684	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	daa3f04539ecd2b69d665300350bb8c0N.exe
PID 4524 wrote to memory of 684	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	daa3f04539ecd2b69d665300350bb8c0N.exe
PID 4524 wrote to memory of 684	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	daa3f04539ecd2b69d665300350bb8c0N.exe
PID 4524 wrote to memory of 684	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	daa3f04539ecd2b69d665300350bb8c0N.exe
PID 2616 wrote to memory of 1964	2616	vnc.exe	svchost.exe
PID 4524 wrote to memory of 1756	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	schtasks.exe
PID 4524 wrote to memory of 1756	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	schtasks.exe
PID 4524 wrote to memory of 1756	4524	daa3f04539ecd2b69d665300350bb8c0N.exe	schtasks.exe
PID 2648 wrote to memory of 1088	2648	windef.exe	schtasks.exe
PID 2648 wrote to memory of 1088	2648	windef.exe	schtasks.exe
PID 2648 wrote to memory of 1088	2648	windef.exe	schtasks.exe
PID 2648 wrote to memory of 3908	2648	windef.exe	winsock.exe
PID 2648 wrote to memory of 3908	2648	windef.exe	winsock.exe
PID 2648 wrote to memory of 3908	2648	windef.exe	winsock.exe
PID 3908 wrote to memory of 2788	3908	winsock.exe	schtasks.exe
PID 3908 wrote to memory of 2788	3908	winsock.exe	schtasks.exe
PID 3908 wrote to memory of 2788	3908	winsock.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\daa3f04539ecd2b69d665300350bb8c0N.exe
"C:\Users\Admin\AppData\Local\Temp\daa3f04539ecd2b69d665300350bb8c0N.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4524

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:2616

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
PID:1964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2616 -s 548
3⤵
- Program crash
PID:1656

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
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2648

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⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1088

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3908

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⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2788

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\blP40ifsvMwZ.bat" "
4⤵
PID:2024

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
PID:1276

C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3000

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
5⤵
PID:664

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⤵
- Scheduled Task/Job: Scheduled Task
PID:2336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 1088
4⤵
- Program crash
PID:3936

C:\Users\Admin\AppData\Local\Temp\daa3f04539ecd2b69d665300350bb8c0N.exe
"C:\Users\Admin\AppData\Local\Temp\daa3f04539ecd2b69d665300350bb8c0N.exe"
2⤵
- System Location Discovery: System Language Discovery
PID:684

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:1756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2616 -ip 2616
1⤵
PID:4880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3908 -ip 3908
1⤵
PID:3280

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2892

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2120

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\blP40ifsvMwZ.bat

Filesize
208B

MD5
b60554a90e7046144fe09520398bea12

SHA1
34071e0c6c80a34325937305b56a33a4d6fe1f21

SHA256
f1daf27d5a07ba9daf8bca5af3fbf47591420286be7b3fbcb2563f282113d3b5

SHA512
ea609a54bfb87fe616b29d33a0a5b5423e814d35822ddaed3b94f32b43e29ff3eac99e73fa8233e09210472e955f54745f138726a6335e96b035df21ec2259d2

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\08-24-2024

Filesize
224B

MD5
76f4de4bf17c1daa1922212599f9cfd1

SHA1
75837ae816364cc2c96b7a47b24c700174b65483

SHA256
65ab31cfcd3fe1d70c067d336b49ac700426f951be406bc85854b9845aaee1d1

SHA512
211aa6929f3019071aa35e699541a645463a467fa4e4c84445962ab7703e2510e7a0da2e41ddc1a4ab001bdfc6179288c838de9da1270458f85cfd22aed14a3a

Download Submit
memory/684-19-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/684-27-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2648-35-0x0000000005710000-0x0000000005776000-memory.dmp

Filesize
408KB

Download
memory/2648-33-0x0000000005BC0000-0x0000000006164000-memory.dmp

Filesize
5.6MB

Download
memory/2648-34-0x0000000005610000-0x00000000056A2000-memory.dmp

Filesize
584KB

Download
memory/2648-32-0x0000000000CE0000-0x0000000000D3E000-memory.dmp

Filesize
376KB

Download
memory/2648-36-0x0000000005B60000-0x0000000005B72000-memory.dmp

Filesize
72KB

Download
memory/2648-37-0x0000000006850000-0x000000000688C000-memory.dmp

Filesize
240KB

Download
memory/2648-29-0x000000007394E000-0x000000007394F000-memory.dmp

Filesize
4KB

Download
memory/3908-45-0x0000000006E70000-0x0000000006E7A000-memory.dmp

Filesize
40KB

Download
memory/4524-18-0x00000000040E0000-0x00000000040E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads