azorult | f8ff95209e711a92989400082995195eec6fef1f9f1555771c0b855352c4b111

General

Target

a8930f55de1877dfa6d4638f00d165e0N.exe
Size

2.0MB
MD5

a8930f55de1877dfa6d4638f00d165e0
SHA1

2e5735bf1eeb36b07874b46e56c06a2c88348120
SHA256

f8ff95209e711a92989400082995195eec6fef1f9f1555771c0b855352c4b111
SHA512

b732723d5f07a1a9c8820e8ab9e1d7878cc713f32a81c6d2feb583f7f68510a40d399554944c4422fc8ffd1356b31b1b5beaf3c39997fd56bfe0f82eba56d19a
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYF:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yz

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/2932-53-0x0000000000FF0000-0x000000000104E000-memory.dmp	family_quasar
behavioral1/memory/1404-63-0x0000000000D90000-0x0000000000DEE000-memory.dmp	family_quasar
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe	family_quasar
behavioral1/memory/1448-131-0x00000000002C0000-0x000000000031E000-memory.dmp	family_quasar

Executes dropped EXE 2 IoCs

Processes:

vnc.exewindef.exe

pid process

2256 vnc.exe
2932 windef.exe

pid	process
2256	vnc.exe
2932	windef.exe

Loads dropped DLL 8 IoCs

Processes:

a8930f55de1877dfa6d4638f00d165e0N.exe

pid	process
1512	a8930f55de1877dfa6d4638f00d165e0N.exe
1512	a8930f55de1877dfa6d4638f00d165e0N.exe
1512	a8930f55de1877dfa6d4638f00d165e0N.exe
1512	a8930f55de1877dfa6d4638f00d165e0N.exe
1512	a8930f55de1877dfa6d4638f00d165e0N.exe
1512	a8930f55de1877dfa6d4638f00d165e0N.exe
1512	a8930f55de1877dfa6d4638f00d165e0N.exe
1512	a8930f55de1877dfa6d4638f00d165e0N.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:

a8930f55de1877dfa6d4638f00d165e0N.exe

description	ioc	process
File opened (read-only)	\??\z:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\b:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\j:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\v:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\w:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\x:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\e:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\i:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\q:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\u:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\o:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\p:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\r:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\g:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\k:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\l:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\m:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\t:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\y:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\a:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\h:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\n:	a8930f55de1877dfa6d4638f00d165e0N.exe
File opened (read-only)	\??\s:	a8930f55de1877dfa6d4638f00d165e0N.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

7 ip-api.com

flow	ioc
7	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:

a8930f55de1877dfa6d4638f00d165e0N.exevnc.exe

description	pid	process	target process
PID 1512 set thread context of 2812	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	a8930f55de1877dfa6d4638f00d165e0N.exe
PID 2256 set thread context of 2820	2256	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

2140 1404 WerFault.exe winsock.exe

pid	pid_target	process	target process
2140	1404	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:

a8930f55de1877dfa6d4638f00d165e0N.exeschtasks.exea8930f55de1877dfa6d4638f00d165e0N.exevnc.exewindef.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a8930f55de1877dfa6d4638f00d165e0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a8930f55de1877dfa6d4638f00d165e0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windef.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

1964 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1964 PING.EXE
Scheduled Task/Job: Scheduled Task 1 TTPs 3 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.exe

pid process

2832 schtasks.exe
1732 schtasks.exe
1476 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a8930f55de1877dfa6d4638f00d165e0N.exe

pid process

1512 a8930f55de1877dfa6d4638f00d165e0N.exe
1512 a8930f55de1877dfa6d4638f00d165e0N.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

vnc.exe

pid process

2256 vnc.exe

pid	process
1964	PING.EXE

pid	process
1964	PING.EXE

pid	process
2832	schtasks.exe
1732	schtasks.exe
1476	schtasks.exe

pid	process
2256	vnc.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

a8930f55de1877dfa6d4638f00d165e0N.exevnc.exe

description	pid	process	target process
PID 1512 wrote to memory of 2256	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	vnc.exe
PID 1512 wrote to memory of 2256	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	vnc.exe
PID 1512 wrote to memory of 2256	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	vnc.exe
PID 1512 wrote to memory of 2256	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	vnc.exe
PID 2256 wrote to memory of 2820	2256	vnc.exe	svchost.exe
PID 2256 wrote to memory of 2820	2256	vnc.exe	svchost.exe
PID 2256 wrote to memory of 2820	2256	vnc.exe	svchost.exe
PID 2256 wrote to memory of 2820	2256	vnc.exe	svchost.exe
PID 1512 wrote to memory of 2932	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	windef.exe
PID 1512 wrote to memory of 2932	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	windef.exe
PID 1512 wrote to memory of 2932	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	windef.exe
PID 1512 wrote to memory of 2932	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	windef.exe
PID 2256 wrote to memory of 2820	2256	vnc.exe	svchost.exe
PID 1512 wrote to memory of 2812	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	a8930f55de1877dfa6d4638f00d165e0N.exe
PID 1512 wrote to memory of 2812	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	a8930f55de1877dfa6d4638f00d165e0N.exe
PID 1512 wrote to memory of 2812	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	a8930f55de1877dfa6d4638f00d165e0N.exe
PID 1512 wrote to memory of 2812	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	a8930f55de1877dfa6d4638f00d165e0N.exe
PID 1512 wrote to memory of 2812	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	a8930f55de1877dfa6d4638f00d165e0N.exe
PID 1512 wrote to memory of 2812	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	a8930f55de1877dfa6d4638f00d165e0N.exe
PID 1512 wrote to memory of 2832	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	schtasks.exe
PID 1512 wrote to memory of 2832	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	schtasks.exe
PID 1512 wrote to memory of 2832	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	schtasks.exe
PID 1512 wrote to memory of 2832	1512	a8930f55de1877dfa6d4638f00d165e0N.exe	schtasks.exe
PID 2256 wrote to memory of 2820	2256	vnc.exe	svchost.exe
PID 2256 wrote to memory of 2820	2256	vnc.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\a8930f55de1877dfa6d4638f00d165e0N.exe
"C:\Users\Admin\AppData\Local\Temp\a8930f55de1877dfa6d4638f00d165e0N.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:1512

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:2256

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
- Maps connected drives based on registry
PID:2820

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:2932

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:1732

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
PID:1404

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:1476

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\eiapmZnTXJ4m.bat" "
4⤵
PID:2472

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
PID:2212

C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1964

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
5⤵
PID:2316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1536
4⤵
- Program crash
PID:2140

C:\Users\Admin\AppData\Local\Temp\a8930f55de1877dfa6d4638f00d165e0N.exe
"C:\Users\Admin\AppData\Local\Temp\a8930f55de1877dfa6d4638f00d165e0N.exe"
2⤵
- System Location Discovery: System Language Discovery
PID:2812

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:2832

C:\Windows\system32\taskeng.exe
taskeng.exe {A90BDB39-F470-4745-A892-D03C681A5603} S-1-5-21-2212144002-1172735686-1556890956-1000:MVFYZPLM\Admin:Interactive:[1]
1⤵
PID:2364

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
2⤵
PID:2076

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
3⤵
PID:2484

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
4⤵
PID:2608

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
3⤵
PID:1448

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
3⤵
PID:1100

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\eiapmZnTXJ4m.bat

Filesize
208B

MD5
03586f209e3c018e68a22497d52364a2

SHA1
77729c977fe2437b132abfccce23a9646b736877

SHA256
db46060d0aa95d0535f0dab0d3ee7c78af3433a3f9b4ba4130ff1e0d8b1d9924

SHA512
6e89509f73f29fc5338a84bb6deaf7eae9bed8009db9f4b679e32ab38b15acbf9ef16dc03ae791278709b22ecd720860a400eae20471a2465ae75ea742e43b27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\QE5MTH6G.txt

Filesize
211B

MD5
d0910cc3e7a8fe3005613b618427bc31

SHA1
e2cf46de410d5085597882fcc4fe81b8f3a88859

SHA256
f818126581895c53d3d99b950952640f2be59c1a3d42f5d550d72de478b15e14

SHA512
49d14a19cb6600809776b2690f0e9a4d4fef23e28139433448f0164739deaf3f09a2d70df0f534d23590056ca1b4c77c1ba328e31128e42283e930cf991fd87f

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

Filesize
2.0MB

MD5
64afa1dc179d3690f97dbc253142a829

SHA1
2999f51d9bace9c5d719c1e4dc793f328330c1ca

SHA256
b39a9626da7645eaa3cbbe79cc20ab909957edb41e1395a64a899dd668c45a65

SHA512
ede8366b4246f63e95fec24bc7f0038ac9e1cddfd07ad3c77a8bd7e473113a45607f68a6c0fe338cb456aad6e7d03396047175606f089f50cd435dacabbb8d54

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/1100-129-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/1100-125-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1100-122-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/1404-63-0x0000000000D90000-0x0000000000DEE000-memory.dmp

Filesize
376KB

Download
memory/1448-131-0x00000000002C0000-0x000000000031E000-memory.dmp

Filesize
376KB

Download
memory/1512-30-0x0000000001130000-0x0000000001131000-memory.dmp

Filesize
4KB

Download
memory/2608-113-0x000007FFFFFDE000-0x000007FFFFFDF000-memory.dmp

Filesize
4KB

Download
memory/2608-114-0x0000000000180000-0x000000000021C000-memory.dmp

Filesize
624KB

Download
memory/2608-118-0x0000000000180000-0x000000000021C000-memory.dmp

Filesize
624KB

Download
memory/2812-31-0x00000000000D0000-0x00000000000F0000-memory.dmp

Filesize
128KB

Download
memory/2812-32-0x00000000000D0000-0x00000000000F0000-memory.dmp

Filesize
128KB

Download
memory/2812-38-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2812-42-0x00000000000D0000-0x00000000000F0000-memory.dmp

Filesize
128KB

Download
memory/2820-45-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2820-47-0x000007FFFFFD3000-0x000007FFFFFD4000-memory.dmp

Filesize
4KB

Download
memory/2820-48-0x00000000000D0000-0x000000000016C000-memory.dmp

Filesize
624KB

Download
memory/2820-52-0x00000000000D0000-0x000000000016C000-memory.dmp

Filesize
624KB

Download
memory/2932-53-0x0000000000FF0000-0x000000000104E000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads