azorult | 5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835

General

Target

5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
Size

2.0MB
MD5

ab18ca55852e0a5244426ffe9b1fbe6d
SHA1

d12de2b372a53fd12864e91b48574297b1ce056c
SHA256

5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835
SHA512

deff7854dc391b446cea2ec35bc06a4658e3b4b04f6661a4133b3742e3923f8218b7d759cb86fbc67930885354c3ebb76a06068fd8a8c7f75e6b0a53a2a05a2b
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY9:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y/

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
Azorult family
azorult
Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar
Quasar family
quasar

Quasar payload 5 IoCs

resource	yara_rule
behavioral1/files/0x0008000000015d07-17.dat	family_quasar
behavioral1/memory/2728-44-0x0000000000E10000-0x0000000000E6E000-memory.dmp	family_quasar
behavioral1/memory/484-64-0x0000000000010000-0x000000000006E000-memory.dmp	family_quasar
behavioral1/files/0x0007000000015d48-67.dat	family_quasar
behavioral1/files/0x0007000000015d48-66.dat	family_quasar

Executes dropped EXE 2 IoCs

pid	Process
2692	vnc.exe
2728	windef.exe

Loads dropped DLL 8 IoCs

pid	Process
2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.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

description	ioc	Process
File opened (read-only)	\??\z:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\s:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\u:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\b:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\g:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\h:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\j:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\l:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\n:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\v:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\x:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\a:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\k:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\q:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\t:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\w:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\e:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\i:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\m:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\o:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\p:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\r:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
File opened (read-only)	\??\y:	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.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.

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

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 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000015d48-67.dat	autoit_exe
behavioral1/files/0x0007000000015d48-66.dat	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2744 set thread context of 2856	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	34
PID 2692 set thread context of 2876	2692	vnc.exe	33

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

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.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 3 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2496	schtasks.exe
1448	schtasks.exe
2144	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2692	vnc.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2692	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	31
PID 2744 wrote to memory of 2692	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	31
PID 2744 wrote to memory of 2692	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	31
PID 2744 wrote to memory of 2692	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	31
PID 2692 wrote to memory of 2876	2692	vnc.exe	33
PID 2692 wrote to memory of 2876	2692	vnc.exe	33
PID 2692 wrote to memory of 2876	2692	vnc.exe	33
PID 2692 wrote to memory of 2876	2692	vnc.exe	33
PID 2744 wrote to memory of 2728	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	32
PID 2744 wrote to memory of 2728	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	32
PID 2744 wrote to memory of 2728	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	32
PID 2744 wrote to memory of 2728	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	32
PID 2692 wrote to memory of 2876	2692	vnc.exe	33
PID 2744 wrote to memory of 2856	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	34
PID 2744 wrote to memory of 2856	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	34
PID 2744 wrote to memory of 2856	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	34
PID 2744 wrote to memory of 2856	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	34
PID 2744 wrote to memory of 2856	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	34
PID 2744 wrote to memory of 2856	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	34
PID 2744 wrote to memory of 2496	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	35
PID 2744 wrote to memory of 2496	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	35
PID 2744 wrote to memory of 2496	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	35
PID 2744 wrote to memory of 2496	2744	5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe	35
PID 2692 wrote to memory of 2876	2692	vnc.exe	33
PID 2692 wrote to memory of 2876	2692	vnc.exe	33

C:\Users\Admin\AppData\Local\Temp\5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
"C:\Users\Admin\AppData\Local\Temp\5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.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:2744
- 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:2692
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    - Maps connected drives based on registry
    PID:2876
- 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:2728
- - 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:1448
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    PID:484
  - - 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:\Users\Admin\AppData\Local\Temp\5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe
  "C:\Users\Admin\AppData\Local\Temp\5d0c9b44d10f00508a26b4356910a1050ab8b3a0ee4303770e63d03676ada835.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2856
- 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:2496

C:\Windows\system32\taskeng.exe
taskeng.exe {881DB8A7-01DF-4AD0-B9E0-60D76BD67117} S-1-5-21-312935884-697965778-3955649944-1000:MXQFNXLT\Admin:Interactive:[1]
1⤵
PID:1860
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  2⤵
  PID:2116
- - C:\Users\Admin\AppData\Local\Temp\vnc.exe
    "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
    3⤵
    PID:2360

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

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\btpanui\SystemPropertiesPerformance.exe

Filesize
1.9MB

MD5
7dbcd21082ff1fdf37339776299bdc6f

SHA1
a62e959962472bf9ff648e49b1ff9f1e7b25fb54

SHA256
9439f29db7f31176cd517d1da27e0db6aef41a1c35b3270213a52813042a7283

SHA512
0c1db351f892486e68f239258a3875b4c6f7cb9c8b375d2901d91846a8cbd3a53e097df222267857dd9254a8517fcf247c5c6b8520e66c7e7a6ab401c8e8cc45

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

Filesize
2.0MB

MD5
699a0009e6030a3f63331f22f4842779

SHA1
ecd999008069e5fe24fa5f06d592b584b17870d1

SHA256
ae51ca62002de3f47f99973cb2de266346c17530efc54df1cc9b68ae90e9096c

SHA512
3649b2cf7e50a165f2c4eaeadf541e70fffee6cb4f4e3c760a53d8db7c18900c03a1a0bd40d6a78399967417c42501c75bdbecd32c47527a77362e1b5413e96e

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/484-64-0x0000000000010000-0x000000000006E000-memory.dmp

Filesize
376KB

Download
memory/2728-44-0x0000000000E10000-0x0000000000E6E000-memory.dmp

Filesize
376KB

Download
memory/2744-30-0x0000000000780000-0x0000000000781000-memory.dmp

Filesize
4KB

Download
memory/2856-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2856-31-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2856-33-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2856-43-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2876-49-0x000007FFFFFD3000-0x000007FFFFFD4000-memory.dmp

Filesize
4KB

Download
memory/2876-47-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2876-54-0x00000000001A0000-0x000000000023C000-memory.dmp

Filesize
624KB

Download
memory/2876-50-0x00000000001A0000-0x000000000023C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads