azorult | c0da5ae3ff17ee79e37f71f524fd4721b6fd0788323e10f78b3e87beac4ecefa

General

Target

64f77bc1d83a47a4d97b211bd1642670N.exe
Size

2.0MB
MD5

64f77bc1d83a47a4d97b211bd1642670
SHA1

5f86a16f6b48337e43c52dc016c6d09d8e765700
SHA256

c0da5ae3ff17ee79e37f71f524fd4721b6fd0788323e10f78b3e87beac4ecefa
SHA512

1519e645db4dce0d3fa2986b87929c8475325a99a3deb35e79096cf158685a39f781c82aa3e9891e1d754ccbb23313dbb0744c78b6125313d299009f5048264c
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYe:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yw

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 5 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\windef.exe	family_quasar
behavioral1/memory/2596-46-0x00000000012B0000-0x000000000130E000-memory.dmp	family_quasar
behavioral1/memory/2268-64-0x00000000010B0000-0x000000000110E000-memory.dmp	family_quasar
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe	family_quasar
behavioral1/memory/2284-106-0x0000000000F60000-0x0000000000FBE000-memory.dmp	family_quasar

Executes dropped EXE 2 IoCs

Processes:

vnc.exewindef.exe

pid process

2716 vnc.exe
2596 windef.exe

pid	process
2716	vnc.exe
2596	windef.exe

Loads dropped DLL 8 IoCs

Processes:

64f77bc1d83a47a4d97b211bd1642670N.exe

pid	process
2808	64f77bc1d83a47a4d97b211bd1642670N.exe
2808	64f77bc1d83a47a4d97b211bd1642670N.exe
2808	64f77bc1d83a47a4d97b211bd1642670N.exe
2808	64f77bc1d83a47a4d97b211bd1642670N.exe
2808	64f77bc1d83a47a4d97b211bd1642670N.exe
2808	64f77bc1d83a47a4d97b211bd1642670N.exe
2808	64f77bc1d83a47a4d97b211bd1642670N.exe
2808	64f77bc1d83a47a4d97b211bd1642670N.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:

64f77bc1d83a47a4d97b211bd1642670N.exe

description	ioc	process
File opened (read-only)	\??\m:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\n:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\p:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\q:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\r:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\w:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\x:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\e:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\g:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\i:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\k:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\a:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\u:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\y:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\z:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\b:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\h:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\j:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\l:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\o:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\s:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\t:	64f77bc1d83a47a4d97b211bd1642670N.exe
File opened (read-only)	\??\v:	64f77bc1d83a47a4d97b211bd1642670N.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	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:

64f77bc1d83a47a4d97b211bd1642670N.exevnc.exe

description	pid	process	target process
PID 2808 set thread context of 2820	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	64f77bc1d83a47a4d97b211bd1642670N.exe
PID 2716 set thread context of 2864	2716	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

1872 1380 WerFault.exe vnc.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

2844 schtasks.exe
1900 schtasks.exe
3016 schtasks.exe
1884 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

64f77bc1d83a47a4d97b211bd1642670N.exe

pid process

2808 64f77bc1d83a47a4d97b211bd1642670N.exe
2808 64f77bc1d83a47a4d97b211bd1642670N.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

vnc.exe

pid process

2716 vnc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

windef.exe

description pid process

Token: SeDebugPrivilege 2596 windef.exe

pid	pid_target	process	target process
1872	1380	WerFault.exe	vnc.exe

pid	process
2844	schtasks.exe
1900	schtasks.exe
3016	schtasks.exe
1884	schtasks.exe

pid	process
2716	vnc.exe

description	pid	process
Token: SeDebugPrivilege	2596	windef.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

64f77bc1d83a47a4d97b211bd1642670N.exevnc.exewindef.exe

description	pid	process	target process
PID 2808 wrote to memory of 2716	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	vnc.exe
PID 2808 wrote to memory of 2716	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	vnc.exe
PID 2808 wrote to memory of 2716	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	vnc.exe
PID 2808 wrote to memory of 2716	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	vnc.exe
PID 2716 wrote to memory of 2864	2716	vnc.exe	svchost.exe
PID 2716 wrote to memory of 2864	2716	vnc.exe	svchost.exe
PID 2716 wrote to memory of 2864	2716	vnc.exe	svchost.exe
PID 2716 wrote to memory of 2864	2716	vnc.exe	svchost.exe
PID 2808 wrote to memory of 2596	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	windef.exe
PID 2808 wrote to memory of 2596	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	windef.exe
PID 2808 wrote to memory of 2596	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	windef.exe
PID 2808 wrote to memory of 2596	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	windef.exe
PID 2716 wrote to memory of 2864	2716	vnc.exe	svchost.exe
PID 2808 wrote to memory of 2820	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	64f77bc1d83a47a4d97b211bd1642670N.exe
PID 2808 wrote to memory of 2820	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	64f77bc1d83a47a4d97b211bd1642670N.exe
PID 2808 wrote to memory of 2820	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	64f77bc1d83a47a4d97b211bd1642670N.exe
PID 2808 wrote to memory of 2820	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	64f77bc1d83a47a4d97b211bd1642670N.exe
PID 2808 wrote to memory of 2820	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	64f77bc1d83a47a4d97b211bd1642670N.exe
PID 2808 wrote to memory of 2820	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	64f77bc1d83a47a4d97b211bd1642670N.exe
PID 2808 wrote to memory of 3016	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	schtasks.exe
PID 2808 wrote to memory of 3016	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	schtasks.exe
PID 2808 wrote to memory of 3016	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	schtasks.exe
PID 2808 wrote to memory of 3016	2808	64f77bc1d83a47a4d97b211bd1642670N.exe	schtasks.exe
PID 2716 wrote to memory of 2864	2716	vnc.exe	svchost.exe
PID 2716 wrote to memory of 2864	2716	vnc.exe	svchost.exe
PID 2596 wrote to memory of 1884	2596	windef.exe	schtasks.exe
PID 2596 wrote to memory of 1884	2596	windef.exe	schtasks.exe
PID 2596 wrote to memory of 1884	2596	windef.exe	schtasks.exe
PID 2596 wrote to memory of 1884	2596	windef.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\64f77bc1d83a47a4d97b211bd1642670N.exe
"C:\Users\Admin\AppData\Local\Temp\64f77bc1d83a47a4d97b211bd1642670N.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2808

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:2716

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
- Maps connected drives based on registry
PID:2864

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:2596

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:1884

C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
3⤵
PID:2268

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:2844

C:\Users\Admin\AppData\Local\Temp\64f77bc1d83a47a4d97b211bd1642670N.exe
"C:\Users\Admin\AppData\Local\Temp\64f77bc1d83a47a4d97b211bd1642670N.exe"
2⤵
PID:2820

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⤵
- Scheduled Task/Job: Scheduled Task
PID:3016

C:\Windows\system32\taskeng.exe
taskeng.exe {DA213E1B-A4C7-4E51-974B-6F1FB4E70799} S-1-5-21-2660163958-4080398480-1122754539-1000:FCNAHWEI\Admin:Interactive:[1]
1⤵
PID:752

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
2⤵
PID:1156

C:\Users\Admin\AppData\Local\Temp\vnc.exe
"C:\Users\Admin\AppData\Local\Temp\vnc.exe"
3⤵
PID:1380

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
4⤵
PID:2276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 160
4⤵
- Program crash
PID:1872

C:\Users\Admin\AppData\Local\Temp\windef.exe
"C:\Users\Admin\AppData\Local\Temp\windef.exe"
3⤵
PID:2284

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
3⤵
PID:2324

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:1900

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

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
2.0MB

MD5
1f60f64678ad585e3cab3da95a38e474

SHA1
7433ab8ff741ff7631393d3623a207f669f9e1c4

SHA256
b84abb62e74403114036481695d125fd86e85eb6c2435ede14a8ca945ec967c1

SHA512
b019609b774c4e0ed7b74b19283abc64ad6283c5f5e54a5496c975bac56c46ace586e6eec198e05be2a11139758357ff35b016d8eb875225af4bc9811905de4d

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/2268-64-0x00000000010B0000-0x000000000110E000-memory.dmp

Filesize
376KB

Download
memory/2284-106-0x0000000000F60000-0x0000000000FBE000-memory.dmp

Filesize
376KB

Download
memory/2324-109-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2324-100-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2324-103-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2596-46-0x00000000012B0000-0x000000000130E000-memory.dmp

Filesize
376KB

Download
memory/2808-30-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2820-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2820-33-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2820-31-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2820-43-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2864-54-0x00000000000D0000-0x000000000016C000-memory.dmp

Filesize
624KB

Download
memory/2864-50-0x00000000000D0000-0x000000000016C000-memory.dmp

Filesize
624KB

Download
memory/2864-47-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2864-49-0x000007FFFFFDB000-0x000007FFFFFDC000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads