azorult | 505c8655a2adb1ad0976147c6777a9220e38ea6f2ab72d0575c5ef5d3a7a3f83

General

Target

08c110a8bc7a1db1927dc61b31004092.exe
Size

2.0MB
MD5

08c110a8bc7a1db1927dc61b31004092
SHA1

ffcdc5eb36dfcf7e6ab37a8894e98a4606389041
SHA256

505c8655a2adb1ad0976147c6777a9220e38ea6f2ab72d0575c5ef5d3a7a3f83
SHA512

aef2e0fb3a68f9f20ea264841ada8435926e9b0159e8e6b5da9fa1809c8968fa6ef10b7de8b8bc2ae744b26226467c1838bacf0acacb528e6d02fafd3d185a95
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYc:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yq

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 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\windef.exe	family_quasar
behavioral2/memory/5044-24-0x0000000000D10000-0x0000000000D6E000-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:

08c110a8bc7a1db1927dc61b31004092.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Control Panel\International\Geo\Nation	08c110a8bc7a1db1927dc61b31004092.exe

Executes dropped EXE 3 IoCs

Processes:

vnc.exewindef.exewinsock.exe

pid process

4456 vnc.exe
5044 windef.exe
548 winsock.exe

pid	process
4456	vnc.exe
5044	windef.exe
548	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:

08c110a8bc7a1db1927dc61b31004092.exe

description	ioc	process
File opened (read-only)	\??\j:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\v:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\a:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\h:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\l:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\t:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\e:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\g:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\k:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\m:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\n:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\o:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\q:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\r:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\s:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\y:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\b:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\i:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\p:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\u:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\w:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\x:	08c110a8bc7a1db1927dc61b31004092.exe
File opened (read-only)	\??\z:	08c110a8bc7a1db1927dc61b31004092.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

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

Processes:

08c110a8bc7a1db1927dc61b31004092.exe

description pid process target process

PID 4488 set thread context of 4184 4488 08c110a8bc7a1db1927dc61b31004092.exe 08c110a8bc7a1db1927dc61b31004092.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

4084 4456 WerFault.exe vnc.exe
1936 548 WerFault.exe winsock.exe
Creates scheduled task(s) 1 TTPs 4 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.exe

pid process

4676 schtasks.exe
4808 schtasks.exe
2464 schtasks.exe
604 schtasks.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2072 PING.EXE

flow	ioc
19	ip-api.com

description	pid	process	target process
PID 4488 set thread context of 4184	4488	08c110a8bc7a1db1927dc61b31004092.exe	08c110a8bc7a1db1927dc61b31004092.exe

pid	pid_target	process	target process
4084	4456	WerFault.exe	vnc.exe
1936	548	WerFault.exe	winsock.exe

pid	process
4676	schtasks.exe
4808	schtasks.exe
2464	schtasks.exe
604	schtasks.exe

pid	process
2072	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

08c110a8bc7a1db1927dc61b31004092.exe

pid	process
4488	08c110a8bc7a1db1927dc61b31004092.exe
4488	08c110a8bc7a1db1927dc61b31004092.exe
4488	08c110a8bc7a1db1927dc61b31004092.exe
4488	08c110a8bc7a1db1927dc61b31004092.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

windef.exewinsock.exe

description pid process

Token: SeDebugPrivilege 5044 windef.exe
Token: SeDebugPrivilege 548 winsock.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

winsock.exe

pid process

548 winsock.exe

description	pid	process
Token: SeDebugPrivilege	5044	windef.exe
Token: SeDebugPrivilege	548	winsock.exe

pid	process
548	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

08c110a8bc7a1db1927dc61b31004092.exevnc.exewindef.exewinsock.exe

description	pid	process	target process
PID 4488 wrote to memory of 4456	4488	08c110a8bc7a1db1927dc61b31004092.exe	vnc.exe
PID 4488 wrote to memory of 4456	4488	08c110a8bc7a1db1927dc61b31004092.exe	vnc.exe
PID 4488 wrote to memory of 4456	4488	08c110a8bc7a1db1927dc61b31004092.exe	vnc.exe
PID 4456 wrote to memory of 3988	4456	vnc.exe	svchost.exe
PID 4456 wrote to memory of 3988	4456	vnc.exe	svchost.exe
PID 4488 wrote to memory of 5044	4488	08c110a8bc7a1db1927dc61b31004092.exe	windef.exe
PID 4488 wrote to memory of 5044	4488	08c110a8bc7a1db1927dc61b31004092.exe	windef.exe
PID 4488 wrote to memory of 5044	4488	08c110a8bc7a1db1927dc61b31004092.exe	windef.exe
PID 4456 wrote to memory of 3988	4456	vnc.exe	svchost.exe
PID 4488 wrote to memory of 4184	4488	08c110a8bc7a1db1927dc61b31004092.exe	08c110a8bc7a1db1927dc61b31004092.exe
PID 4488 wrote to memory of 4184	4488	08c110a8bc7a1db1927dc61b31004092.exe	08c110a8bc7a1db1927dc61b31004092.exe
PID 4488 wrote to memory of 4184	4488	08c110a8bc7a1db1927dc61b31004092.exe	08c110a8bc7a1db1927dc61b31004092.exe
PID 4488 wrote to memory of 4184	4488	08c110a8bc7a1db1927dc61b31004092.exe	08c110a8bc7a1db1927dc61b31004092.exe
PID 4488 wrote to memory of 4184	4488	08c110a8bc7a1db1927dc61b31004092.exe	08c110a8bc7a1db1927dc61b31004092.exe
PID 4488 wrote to memory of 2464	4488	08c110a8bc7a1db1927dc61b31004092.exe	schtasks.exe
PID 4488 wrote to memory of 2464	4488	08c110a8bc7a1db1927dc61b31004092.exe	schtasks.exe
PID 4488 wrote to memory of 2464	4488	08c110a8bc7a1db1927dc61b31004092.exe	schtasks.exe
PID 5044 wrote to memory of 604	5044	windef.exe	schtasks.exe
PID 5044 wrote to memory of 604	5044	windef.exe	schtasks.exe
PID 5044 wrote to memory of 604	5044	windef.exe	schtasks.exe
PID 5044 wrote to memory of 548	5044	windef.exe	winsock.exe
PID 5044 wrote to memory of 548	5044	windef.exe	winsock.exe
PID 5044 wrote to memory of 548	5044	windef.exe	winsock.exe
PID 548 wrote to memory of 4676	548	winsock.exe	schtasks.exe
PID 548 wrote to memory of 4676	548	winsock.exe	schtasks.exe
PID 548 wrote to memory of 4676	548	winsock.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\08c110a8bc7a1db1927dc61b31004092.exe
"C:\Users\Admin\AppData\Local\Temp\08c110a8bc7a1db1927dc61b31004092.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4488

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:4456

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
PID:3988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 548
3⤵
- Program crash
PID:4084

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:5044

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:604

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:548

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:4676

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\4Q9GSZt0gRZF.bat" "
4⤵
PID:4896

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
PID:1804

C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
5⤵
- Runs ping.exe
PID:2072

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
5⤵
PID:3672

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:4808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 1080
4⤵
- Program crash
PID:1936

C:\Users\Admin\AppData\Local\Temp\08c110a8bc7a1db1927dc61b31004092.exe
"C:\Users\Admin\AppData\Local\Temp\08c110a8bc7a1db1927dc61b31004092.exe"
2⤵
PID:4184

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:2464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4456 -ip 4456
1⤵
PID:3408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 548 -ip 548
1⤵
PID:1924

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\Temp\4Q9GSZt0gRZF.bat
Filesize
208B

MD5
c0ff054cc735391f5a2271d6b4be655f

SHA1
1056fd75bbd911d84445a9824f2b366afd372db6

SHA256
07968d6339dd8ff73a0620df02577c929e1e7150486e9cc4b6bb7ec92f648d02

SHA512
e1e8fade117f1337a6d769e6d6f1a53b79be6fb68d9ebb3ded8fa1be3c775bddd37ed78cdca118bba523f0fa5934d197cf536509e8c4d2daefd63a13d87fc9a3

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\12-15-2023
Filesize
224B

MD5
770c2477b32383776f09044858f1df77

SHA1
4bf3411c6dd5e2801b89777379b5bd98083c94a7

SHA256
d27c4ff101c1c3bd2827622d16ee0c280843f90426381fc61e84e20e4aec4338

SHA512
8e762a0c2ab76fea03f08db49a36895bff5d8888767414f64f8ead6ad45e901c2e0943a754e6476973a75586ca1821214ec41f4349876b190e548923d1c2e2eb

Download Submit
memory/548-45-0x00000000731A0000-0x0000000073950000-memory.dmp

Filesize
7.7MB

Download
memory/548-56-0x00000000731A0000-0x0000000073950000-memory.dmp

Filesize
7.7MB

Download
memory/548-51-0x00000000059E0000-0x00000000059F0000-memory.dmp

Filesize
64KB

Download
memory/548-50-0x00000000731A0000-0x0000000073950000-memory.dmp

Filesize
7.7MB

Download
memory/548-49-0x0000000006EC0000-0x0000000006ECA000-memory.dmp

Filesize
40KB

Download
memory/548-47-0x00000000059E0000-0x00000000059F0000-memory.dmp

Filesize
64KB

Download
memory/3672-59-0x0000000005500000-0x0000000005510000-memory.dmp

Filesize
64KB

Download
memory/3672-58-0x00000000731A0000-0x0000000073950000-memory.dmp

Filesize
7.7MB

Download
memory/3672-62-0x00000000731A0000-0x0000000073950000-memory.dmp

Filesize
7.7MB

Download
memory/4184-30-0x00000000004F0000-0x0000000000510000-memory.dmp

Filesize
128KB

Download
memory/4184-20-0x00000000004F0000-0x0000000000510000-memory.dmp

Filesize
128KB

Download
memory/4488-19-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/5044-46-0x00000000731A0000-0x0000000073950000-memory.dmp

Filesize
7.7MB

Download
memory/5044-38-0x0000000006890000-0x00000000068CC000-memory.dmp

Filesize
240KB

Download
memory/5044-37-0x0000000005B90000-0x0000000005BA2000-memory.dmp

Filesize
72KB

Download
memory/5044-36-0x00000000056F0000-0x0000000005756000-memory.dmp

Filesize
408KB

Download
memory/5044-35-0x0000000005800000-0x0000000005810000-memory.dmp

Filesize
64KB

Download
memory/5044-32-0x0000000005650000-0x00000000056E2000-memory.dmp

Filesize
584KB

Download
memory/5044-31-0x0000000005C00000-0x00000000061A4000-memory.dmp

Filesize
5.6MB

Download
memory/5044-24-0x0000000000D10000-0x0000000000D6E000-memory.dmp

Filesize
376KB

Download
memory/5044-25-0x00000000731A0000-0x0000000073950000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads