azorult | 46fd9bd6ee50f08056743b8b83a12473ea102a5a0711ba551235cc898b1ae12f

General

Target

be5b4a7cff5f563505bde8e0ea747360N.exe
Size

2.0MB
MD5

be5b4a7cff5f563505bde8e0ea747360
SHA1

2b4e3c1ad8088748d88a55e6bee4f9c151a79d25
SHA256

46fd9bd6ee50f08056743b8b83a12473ea102a5a0711ba551235cc898b1ae12f
SHA512

53c44dbfb5ca64bdbe462ddb4a421646a27c79e411decb7eef00f129e69fadcc8a843ed7a9a1472256987fbcda21102d4a6499873c1cfdeb2f07da710ca9909c
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYO:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yk

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/2664-45-0x0000000001280000-0x00000000012DE000-memory.dmp	family_quasar
behavioral1/memory/852-59-0x0000000001070000-0x00000000010CE000-memory.dmp	family_quasar
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe	family_quasar
behavioral1/memory/1648-93-0x0000000001060000-0x00000000010BE000-memory.dmp	family_quasar

Executes dropped EXE 2 IoCs

Processes:

vnc.exewindef.exe

pid process

2688 vnc.exe
2664 windef.exe

pid	process
2688	vnc.exe
2664	windef.exe

Loads dropped DLL 12 IoCs

Processes:

be5b4a7cff5f563505bde8e0ea747360N.exeWerFault.exe

pid	process
2632	be5b4a7cff5f563505bde8e0ea747360N.exe
2632	be5b4a7cff5f563505bde8e0ea747360N.exe
2632	be5b4a7cff5f563505bde8e0ea747360N.exe
2632	be5b4a7cff5f563505bde8e0ea747360N.exe
2632	be5b4a7cff5f563505bde8e0ea747360N.exe
2632	be5b4a7cff5f563505bde8e0ea747360N.exe
2632	be5b4a7cff5f563505bde8e0ea747360N.exe
2632	be5b4a7cff5f563505bde8e0ea747360N.exe
1968	WerFault.exe
1968	WerFault.exe
1968	WerFault.exe
1968	WerFault.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:

be5b4a7cff5f563505bde8e0ea747360N.exe

description	ioc	process
File opened (read-only)	\??\a:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\n:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\s:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\w:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\x:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\y:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\i:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\k:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\l:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\p:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\r:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\u:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\b:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\j:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\t:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\v:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\z:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\e:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\g:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\h:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\m:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\o:	be5b4a7cff5f563505bde8e0ea747360N.exe
File opened (read-only)	\??\q:	be5b4a7cff5f563505bde8e0ea747360N.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:

be5b4a7cff5f563505bde8e0ea747360N.exe

description pid process target process

PID 2632 set thread context of 2640 2632 be5b4a7cff5f563505bde8e0ea747360N.exe be5b4a7cff5f563505bde8e0ea747360N.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

1968 2688 WerFault.exe vnc.exe

description	pid	process	target process
PID 2632 set thread context of 2640	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	be5b4a7cff5f563505bde8e0ea747360N.exe

pid	pid_target	process	target process
1968	2688	WerFault.exe	vnc.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:

be5b4a7cff5f563505bde8e0ea747360N.exevnc.exebe5b4a7cff5f563505bde8e0ea747360N.exewindef.exeschtasks.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be5b4a7cff5f563505bde8e0ea747360N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be5b4a7cff5f563505bde8e0ea747360N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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

2756 schtasks.exe
1424 schtasks.exe
1068 schtasks.exe
2176 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

be5b4a7cff5f563505bde8e0ea747360N.exe

pid process

2632 be5b4a7cff5f563505bde8e0ea747360N.exe
2632 be5b4a7cff5f563505bde8e0ea747360N.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

windef.exe

description pid process

Token: SeDebugPrivilege 2664 windef.exe

pid	process
2756	schtasks.exe
1424	schtasks.exe
1068	schtasks.exe
2176	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	2664	windef.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

be5b4a7cff5f563505bde8e0ea747360N.exevnc.exewindef.exe

description	pid	process	target process
PID 2632 wrote to memory of 2688	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	vnc.exe
PID 2632 wrote to memory of 2688	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	vnc.exe
PID 2632 wrote to memory of 2688	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	vnc.exe
PID 2632 wrote to memory of 2688	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	vnc.exe
PID 2632 wrote to memory of 2664	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	windef.exe
PID 2632 wrote to memory of 2664	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	windef.exe
PID 2632 wrote to memory of 2664	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	windef.exe
PID 2632 wrote to memory of 2664	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	windef.exe
PID 2632 wrote to memory of 2640	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	be5b4a7cff5f563505bde8e0ea747360N.exe
PID 2632 wrote to memory of 2640	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	be5b4a7cff5f563505bde8e0ea747360N.exe
PID 2632 wrote to memory of 2640	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	be5b4a7cff5f563505bde8e0ea747360N.exe
PID 2632 wrote to memory of 2640	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	be5b4a7cff5f563505bde8e0ea747360N.exe
PID 2632 wrote to memory of 2640	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	be5b4a7cff5f563505bde8e0ea747360N.exe
PID 2632 wrote to memory of 2640	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	be5b4a7cff5f563505bde8e0ea747360N.exe
PID 2632 wrote to memory of 2756	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	schtasks.exe
PID 2632 wrote to memory of 2756	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	schtasks.exe
PID 2632 wrote to memory of 2756	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	schtasks.exe
PID 2632 wrote to memory of 2756	2632	be5b4a7cff5f563505bde8e0ea747360N.exe	schtasks.exe
PID 2688 wrote to memory of 2944	2688	vnc.exe	svchost.exe
PID 2688 wrote to memory of 2944	2688	vnc.exe	svchost.exe
PID 2688 wrote to memory of 2944	2688	vnc.exe	svchost.exe
PID 2688 wrote to memory of 2944	2688	vnc.exe	svchost.exe
PID 2688 wrote to memory of 2944	2688	vnc.exe	svchost.exe
PID 2688 wrote to memory of 1968	2688	vnc.exe	WerFault.exe
PID 2688 wrote to memory of 1968	2688	vnc.exe	WerFault.exe
PID 2688 wrote to memory of 1968	2688	vnc.exe	WerFault.exe
PID 2688 wrote to memory of 1968	2688	vnc.exe	WerFault.exe
PID 2664 wrote to memory of 1424	2664	windef.exe	schtasks.exe
PID 2664 wrote to memory of 1424	2664	windef.exe	schtasks.exe
PID 2664 wrote to memory of 1424	2664	windef.exe	schtasks.exe
PID 2664 wrote to memory of 1424	2664	windef.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\be5b4a7cff5f563505bde8e0ea747360N.exe
"C:\Users\Admin\AppData\Local\Temp\be5b4a7cff5f563505bde8e0ea747360N.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:2632

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:2688

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
PID:2944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 160
3⤵
- Loads dropped DLL
- Program crash
PID:1968

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:2664

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:1424

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
PID:852

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:1068

C:\Users\Admin\AppData\Local\Temp\be5b4a7cff5f563505bde8e0ea747360N.exe
"C:\Users\Admin\AppData\Local\Temp\be5b4a7cff5f563505bde8e0ea747360N.exe"
2⤵
- System Location Discovery: System Language Discovery
PID:2640

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:2756

C:\Windows\system32\taskeng.exe
taskeng.exe {409EC07B-047F-4213-9D00-73F5E40E4DA0} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]
1⤵
PID:1144

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
2⤵
PID:2976

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
3⤵
PID:3044

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
4⤵
PID:688

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
3⤵
PID:1648

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
3⤵
PID:1860

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
3⤵
- Scheduled Task/Job: Scheduled Task
PID:2176

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

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\D00DINBP.txt

Filesize
211B

MD5
94e858528d022520a036f4df36bcd200

SHA1
ccb2ce887962795cc97d30fb20271b6794a34d16

SHA256
246900f09f9f8c4f4b8aca68bec7730ff4e6e4e5748cf09ec89358dff512a207

SHA512
5cc8625274fc05b08b4458ecd1f0b6acf8de78d7f1281f79dc9f8da4bf1ea2b8f81b897d5aaad3ecf2ddeaa4b7779937b6edc47d9f66aea0e81a94bfb959e59f

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

Filesize
2.0MB

MD5
646af2d4e50cf503c157c54ac3d12344

SHA1
0521ee2881ac7c43bda498eab87af1c806130ba4

SHA256
97210db75abdf2f27eaec83aa872366a460f307bc816a467abb8921ff6ffc004

SHA512
76db8ba2a9c7111c93619ad643f810f0f9db2e09c3548866a736087a216c7e95e610f3a97b1f25fee5abb9d0015a0016a7048065313e5413e1cd3dc69368d810

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/688-75-0x00000000002C0000-0x000000000035C000-memory.dmp

Filesize
624KB

Download
memory/688-79-0x00000000002C0000-0x000000000035C000-memory.dmp

Filesize
624KB

Download
memory/688-72-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/688-74-0x000007FFFFFD9000-0x000007FFFFFDA000-memory.dmp

Filesize
4KB

Download
memory/852-59-0x0000000001070000-0x00000000010CE000-memory.dmp

Filesize
376KB

Download
memory/1648-93-0x0000000001060000-0x00000000010BE000-memory.dmp

Filesize
376KB

Download
memory/1860-99-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2632-63-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/2632-42-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/2640-30-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2640-31-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2640-41-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2640-37-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2664-45-0x0000000001280000-0x00000000012DE000-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