azorult | 9d03d56a365e1b3d503f6da12a361e0d73066d7207650b00015c29743847ef8a

General

Target

9214842745bd569d671a2ee85007da80N.exe
Size

2.0MB
MD5

9214842745bd569d671a2ee85007da80
SHA1

9a8be39ba1131be3c9d0fd491dbbccb330dccd1e
SHA256

9d03d56a365e1b3d503f6da12a361e0d73066d7207650b00015c29743847ef8a
SHA512

1469a3c95df037f9719c91b6bb9c00622e73ca27f32e9203c729ca77e69872469f1fbecc72bb5d7afc165d51a5020fabfe0b43f051694a6eb57b9f3222b4bc96
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYe:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YQ

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/2764-54-0x00000000009F0000-0x0000000000A4E000-memory.dmp	family_quasar
behavioral1/memory/2316-64-0x0000000000CC0000-0x0000000000D1E000-memory.dmp	family_quasar
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe	family_quasar
behavioral1/memory/932-125-0x0000000001210000-0x000000000126E000-memory.dmp	family_quasar

Executes dropped EXE 2 IoCs

Processes:

vnc.exewindef.exe

pid process

2424 vnc.exe
2764 windef.exe

pid	process
2424	vnc.exe
2764	windef.exe

Loads dropped DLL 8 IoCs

Processes:

9214842745bd569d671a2ee85007da80N.exe

pid	process
2884	9214842745bd569d671a2ee85007da80N.exe
2884	9214842745bd569d671a2ee85007da80N.exe
2884	9214842745bd569d671a2ee85007da80N.exe
2884	9214842745bd569d671a2ee85007da80N.exe
2884	9214842745bd569d671a2ee85007da80N.exe
2884	9214842745bd569d671a2ee85007da80N.exe
2884	9214842745bd569d671a2ee85007da80N.exe
2884	9214842745bd569d671a2ee85007da80N.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:

9214842745bd569d671a2ee85007da80N.exe

description	ioc	process
File opened (read-only)	\??\o:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\x:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\y:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\e:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\g:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\l:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\q:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\s:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\t:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\u:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\h:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\k:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\p:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\n:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\r:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\v:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\a:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\i:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\j:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\z:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\b:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\m:	9214842745bd569d671a2ee85007da80N.exe
File opened (read-only)	\??\w:	9214842745bd569d671a2ee85007da80N.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

9 ip-api.com

flow	ioc
9	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:

9214842745bd569d671a2ee85007da80N.exevnc.exe

description	pid	process	target process
PID 2884 set thread context of 2772	2884	9214842745bd569d671a2ee85007da80N.exe	9214842745bd569d671a2ee85007da80N.exe
PID 2424 set thread context of 2860	2424	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

2428 2316 WerFault.exe winsock.exe

pid	pid_target	process	target process
2428	2316	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:

9214842745bd569d671a2ee85007da80N.exevnc.exe9214842745bd569d671a2ee85007da80N.exewindef.exeschtasks.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9214842745bd569d671a2ee85007da80N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9214842745bd569d671a2ee85007da80N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windef.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

1676 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1676 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

2724 schtasks.exe
1080 schtasks.exe
2144 schtasks.exe
2348 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

9214842745bd569d671a2ee85007da80N.exe

pid process

2884 9214842745bd569d671a2ee85007da80N.exe
2884 9214842745bd569d671a2ee85007da80N.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

vnc.exe

pid process

2424 vnc.exe

pid	process
1676	PING.EXE

pid	process
1676	PING.EXE

pid	process
2724	schtasks.exe
1080	schtasks.exe
2144	schtasks.exe
2348	schtasks.exe

pid	process
2424	vnc.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

9214842745bd569d671a2ee85007da80N.exevnc.exe

description	pid	process	target process
PID 2884 wrote to memory of 2424	2884	9214842745bd569d671a2ee85007da80N.exe	vnc.exe
PID 2884 wrote to memory of 2424	2884	9214842745bd569d671a2ee85007da80N.exe	vnc.exe
PID 2884 wrote to memory of 2424	2884	9214842745bd569d671a2ee85007da80N.exe	vnc.exe
PID 2884 wrote to memory of 2424	2884	9214842745bd569d671a2ee85007da80N.exe	vnc.exe
PID 2884 wrote to memory of 2764	2884	9214842745bd569d671a2ee85007da80N.exe	windef.exe
PID 2884 wrote to memory of 2764	2884	9214842745bd569d671a2ee85007da80N.exe	windef.exe
PID 2884 wrote to memory of 2764	2884	9214842745bd569d671a2ee85007da80N.exe	windef.exe
PID 2884 wrote to memory of 2764	2884	9214842745bd569d671a2ee85007da80N.exe	windef.exe
PID 2424 wrote to memory of 2860	2424	vnc.exe	svchost.exe
PID 2424 wrote to memory of 2860	2424	vnc.exe	svchost.exe
PID 2424 wrote to memory of 2860	2424	vnc.exe	svchost.exe
PID 2424 wrote to memory of 2860	2424	vnc.exe	svchost.exe
PID 2424 wrote to memory of 2860	2424	vnc.exe	svchost.exe
PID 2884 wrote to memory of 2772	2884	9214842745bd569d671a2ee85007da80N.exe	9214842745bd569d671a2ee85007da80N.exe
PID 2884 wrote to memory of 2772	2884	9214842745bd569d671a2ee85007da80N.exe	9214842745bd569d671a2ee85007da80N.exe
PID 2884 wrote to memory of 2772	2884	9214842745bd569d671a2ee85007da80N.exe	9214842745bd569d671a2ee85007da80N.exe
PID 2884 wrote to memory of 2772	2884	9214842745bd569d671a2ee85007da80N.exe	9214842745bd569d671a2ee85007da80N.exe
PID 2884 wrote to memory of 2772	2884	9214842745bd569d671a2ee85007da80N.exe	9214842745bd569d671a2ee85007da80N.exe
PID 2884 wrote to memory of 2772	2884	9214842745bd569d671a2ee85007da80N.exe	9214842745bd569d671a2ee85007da80N.exe
PID 2884 wrote to memory of 2724	2884	9214842745bd569d671a2ee85007da80N.exe	schtasks.exe
PID 2884 wrote to memory of 2724	2884	9214842745bd569d671a2ee85007da80N.exe	schtasks.exe
PID 2884 wrote to memory of 2724	2884	9214842745bd569d671a2ee85007da80N.exe	schtasks.exe
PID 2884 wrote to memory of 2724	2884	9214842745bd569d671a2ee85007da80N.exe	schtasks.exe
PID 2424 wrote to memory of 2860	2424	vnc.exe	svchost.exe
PID 2424 wrote to memory of 2860	2424	vnc.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\9214842745bd569d671a2ee85007da80N.exe
"C:\Users\Admin\AppData\Local\Temp\9214842745bd569d671a2ee85007da80N.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:2884

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:2424

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
- Maps connected drives based on registry
PID:2860

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:2764

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:1080

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
PID:2316

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:2144

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tjnRNrMQh023.bat" "
4⤵
PID:2232

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
PID:2440

C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1676

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
5⤵
PID:732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 1536
4⤵
- Program crash
PID:2428

C:\Users\Admin\AppData\Local\Temp\9214842745bd569d671a2ee85007da80N.exe
"C:\Users\Admin\AppData\Local\Temp\9214842745bd569d671a2ee85007da80N.exe"
2⤵
- System Location Discovery: System Language Discovery
PID:2772

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:2724

C:\Windows\system32\taskeng.exe
taskeng.exe {C792BAB7-6EC4-4A87-9CE1-BE236E369645} S-1-5-21-2212144002-1172735686-1556890956-1000:MVFYZPLM\Admin:Interactive:[1]
1⤵
PID:828

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
2⤵
PID:2588

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
3⤵
PID:1368

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
4⤵
PID:1592

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
3⤵
PID:932

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
3⤵
PID:1256

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:2348

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tjnRNrMQh023.bat

Filesize
208B

MD5
0601b27af1a5d09134ad0e597eb8dccc

SHA1
a9b9a33ca5e97dd108b6e7d0763c2e5d1f9c4f82

SHA256
271988812746b27d932538b947168e7277f56f7d746d746813d18b18af5bc417

SHA512
0d2ac9637b043d50d34c0b88775f80ce0ebf0b73375c4311e2c9b962cc3fd628836a6b6e488fdf7f90df9b8b0623d5cb5022e1ebc0bab955affb74ec91d10ca6

Download Submit
C:\Users\Admin\AppData\Local\Temp\vnc.exe

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\YRDTP1OL.txt

Filesize
209B

MD5
a89e3f21328ba20c5617ceb2bfd264fc

SHA1
54646f27ea331483789510a28a689fa94b06fa6b

SHA256
3d1a9c572bf6b96a31ae883054293d9a613731413e395eb02128481531b7c32a

SHA512
b5462b7315985394c0718e1623ddf81706b9c0fe874a9f0450ad9c53b98ac87c1a8f0e117b2fbc8ffba5189ba0b205668d1714d27f9494493ac1ba152ab42466

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

Filesize
2.0MB

MD5
53053589d35f6cc0aa19e55817a753a6

SHA1
778b10925375180bd1e16c615f436e599bb92ab3

SHA256
6729fd059ae18d0be28947a7322460284102559982c7f4c35aaa0be7042b029f

SHA512
25a4ca28f5332828d5da8ccfc2e710cc74bedd31ec5b9a8e3164ab081315f33c801df9fa2dd685bd1d8849232fa0c54c3c2c23921f98729053eb07aa201b4d44

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/932-125-0x0000000001210000-0x000000000126E000-memory.dmp

Filesize
376KB

Download
memory/1256-118-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1256-122-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/1256-115-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/1592-128-0x000007FFFFFD6000-0x000007FFFFFD7000-memory.dmp

Filesize
4KB

Download
memory/1592-129-0x0000000000150000-0x00000000001EC000-memory.dmp

Filesize
624KB

Download
memory/1592-133-0x0000000000150000-0x00000000001EC000-memory.dmp

Filesize
624KB

Download
memory/2316-64-0x0000000000CC0000-0x0000000000D1E000-memory.dmp

Filesize
376KB

Download
memory/2764-54-0x00000000009F0000-0x0000000000A4E000-memory.dmp

Filesize
376KB

Download
memory/2772-42-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2772-30-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2772-38-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-32-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2860-53-0x0000000000450000-0x00000000004EC000-memory.dmp

Filesize
624KB

Download
memory/2860-49-0x0000000000450000-0x00000000004EC000-memory.dmp

Filesize
624KB

Download
memory/2860-46-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2860-48-0x000007FFFFFDA000-0x000007FFFFFDB000-memory.dmp

Filesize
4KB

Download
memory/2884-66-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2884-29-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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