azorult | 2554202bd5f4271e8f7b41d687536ccd297c618a29e957331fc59dcfa80f9350

General

Target

0d4194e0e762d4279f7d77d239c90ed4.exe
Size

2.0MB
MD5

0d4194e0e762d4279f7d77d239c90ed4
SHA1

f4020a04d3dd291db919695e67664d9e84157cff
SHA256

2554202bd5f4271e8f7b41d687536ccd297c618a29e957331fc59dcfa80f9350
SHA512

9bd68943b358241c09c32db7ab73e35d7740fbb5110b902b25d9565ea16694bfaaaa4c5b07e4c288667c7651d3abb0570ba3d76faeccb39e291b3d900c943384
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYm:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YY

Score

10^/10

azorult quasar ebayprofiles 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 3 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\windef.exe	family_quasar
behavioral1/memory/2624-37-0x0000000001070000-0x00000000010CE000-memory.dmp	family_quasar
behavioral1/memory/2708-66-0x0000000000B50000-0x0000000000BAE000-memory.dmp	family_quasar

Detects Windows executables referencing non-Windows User-Agents 3 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\windef.exe	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral1/memory/2624-37-0x0000000001070000-0x00000000010CE000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral1/memory/2708-66-0x0000000000B50000-0x0000000000BAE000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Detects executables containing common artifacts observed in infostealers 3 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\windef.exe	INDICATOR_SUSPICIOUS_GENInfoStealer
behavioral1/memory/2624-37-0x0000000001070000-0x00000000010CE000-memory.dmp	INDICATOR_SUSPICIOUS_GENInfoStealer
behavioral1/memory/2708-66-0x0000000000B50000-0x0000000000BAE000-memory.dmp	INDICATOR_SUSPICIOUS_GENInfoStealer

Executes dropped EXE 2 IoCs

Processes:

vnc.exewindef.exe

pid process

2948 vnc.exe
2624 windef.exe

pid	process
2948	vnc.exe
2624	windef.exe

Loads dropped DLL 8 IoCs

Processes:

0d4194e0e762d4279f7d77d239c90ed4.exe

pid	process
3068	0d4194e0e762d4279f7d77d239c90ed4.exe
3068	0d4194e0e762d4279f7d77d239c90ed4.exe
3068	0d4194e0e762d4279f7d77d239c90ed4.exe
3068	0d4194e0e762d4279f7d77d239c90ed4.exe
3068	0d4194e0e762d4279f7d77d239c90ed4.exe
3068	0d4194e0e762d4279f7d77d239c90ed4.exe
3068	0d4194e0e762d4279f7d77d239c90ed4.exe
3068	0d4194e0e762d4279f7d77d239c90ed4.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:

0d4194e0e762d4279f7d77d239c90ed4.exe

description	ioc	process
File opened (read-only)	\??\e:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\g:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\q:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\y:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\k:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\m:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\n:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\t:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\u:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\x:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\o:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\p:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\r:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\z:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\s:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\v:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\a:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\b:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\h:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\i:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\j:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\l:	0d4194e0e762d4279f7d77d239c90ed4.exe
File opened (read-only)	\??\w:	0d4194e0e762d4279f7d77d239c90ed4.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

6 ip-api.com

flow	ioc
6	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

Suspicious use of SetThreadContext 2 IoCs

Processes:

0d4194e0e762d4279f7d77d239c90ed4.exevnc.exe

description	pid	process	target process
PID 3068 set thread context of 2660	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	0d4194e0e762d4279f7d77d239c90ed4.exe
PID 2948 set thread context of 2524	2948	vnc.exe	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

2588 schtasks.exe
2480 schtasks.exe
1484 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

0d4194e0e762d4279f7d77d239c90ed4.exe

pid process

3068 0d4194e0e762d4279f7d77d239c90ed4.exe
3068 0d4194e0e762d4279f7d77d239c90ed4.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

vnc.exe

pid process

2948 vnc.exe

pid	process
2588	schtasks.exe
2480	schtasks.exe
1484	schtasks.exe

pid	process
2948	vnc.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

0d4194e0e762d4279f7d77d239c90ed4.exevnc.exe

description	pid	process	target process
PID 3068 wrote to memory of 2948	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	vnc.exe
PID 3068 wrote to memory of 2948	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	vnc.exe
PID 3068 wrote to memory of 2948	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	vnc.exe
PID 3068 wrote to memory of 2948	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	vnc.exe
PID 2948 wrote to memory of 2524	2948	vnc.exe	svchost.exe
PID 2948 wrote to memory of 2524	2948	vnc.exe	svchost.exe
PID 2948 wrote to memory of 2524	2948	vnc.exe	svchost.exe
PID 2948 wrote to memory of 2524	2948	vnc.exe	svchost.exe
PID 2948 wrote to memory of 2524	2948	vnc.exe	svchost.exe
PID 3068 wrote to memory of 2624	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	windef.exe
PID 3068 wrote to memory of 2624	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	windef.exe
PID 3068 wrote to memory of 2624	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	windef.exe
PID 3068 wrote to memory of 2624	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	windef.exe
PID 3068 wrote to memory of 2660	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	0d4194e0e762d4279f7d77d239c90ed4.exe
PID 3068 wrote to memory of 2660	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	0d4194e0e762d4279f7d77d239c90ed4.exe
PID 3068 wrote to memory of 2660	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	0d4194e0e762d4279f7d77d239c90ed4.exe
PID 3068 wrote to memory of 2660	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	0d4194e0e762d4279f7d77d239c90ed4.exe
PID 3068 wrote to memory of 2660	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	0d4194e0e762d4279f7d77d239c90ed4.exe
PID 3068 wrote to memory of 2660	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	0d4194e0e762d4279f7d77d239c90ed4.exe
PID 2948 wrote to memory of 2524	2948	vnc.exe	svchost.exe
PID 3068 wrote to memory of 2588	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	schtasks.exe
PID 3068 wrote to memory of 2588	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	schtasks.exe
PID 3068 wrote to memory of 2588	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	schtasks.exe
PID 3068 wrote to memory of 2588	3068	0d4194e0e762d4279f7d77d239c90ed4.exe	schtasks.exe
PID 2948 wrote to memory of 2524	2948	vnc.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\0d4194e0e762d4279f7d77d239c90ed4.exe
"C:\Users\Admin\AppData\Local\Temp\0d4194e0e762d4279f7d77d239c90ed4.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3068

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
- Maps connected drives based on registry
PID:2524

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
2⤵
- Executes dropped EXE
PID:2624

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:2480

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
PID:2708

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:1484

C:\Users\Admin\AppData\Local\Temp\0d4194e0e762d4279f7d77d239c90ed4.exe
"C:\Users\Admin\AppData\Local\Temp\0d4194e0e762d4279f7d77d239c90ed4.exe"
2⤵
PID:2660

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:2588

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

Peripheral Device Discovery

2

T1120

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

\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/2524-56-0x0000000000280000-0x000000000031C000-memory.dmp

Filesize
624KB

Download
memory/2524-40-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2524-58-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2524-47-0x0000000000280000-0x000000000031C000-memory.dmp

Filesize
624KB

Download
memory/2524-45-0x000007FFFFFD8000-0x000007FFFFFD9000-memory.dmp

Filesize
4KB

Download
memory/2524-54-0x0000000000280000-0x000000000031C000-memory.dmp

Filesize
624KB

Download
memory/2624-55-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-67-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-37-0x0000000001070000-0x00000000010CE000-memory.dmp

Filesize
376KB

Download
memory/2624-57-0x0000000000D80000-0x0000000000DC0000-memory.dmp

Filesize
256KB

Download
memory/2660-41-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2660-48-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2660-33-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2660-29-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2708-66-0x0000000000B50000-0x0000000000BAE000-memory.dmp

Filesize
376KB

Download
memory/2708-68-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2708-69-0x0000000004AA0000-0x0000000004AE0000-memory.dmp

Filesize
256KB

Download
memory/3068-30-0x0000000000800000-0x0000000000801000-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