azorult | 76b78f932d25e29b7630092249a054fd274b52f2401c5c26e4470621b26c9f35

General

Target

8593dddd537ff3f23be4ea3b63a2e420N.exe
Size

2.0MB
MD5

8593dddd537ff3f23be4ea3b63a2e420
SHA1

07dcea2203cd7c1631c72e9d3dbb628352de75c1
SHA256

76b78f932d25e29b7630092249a054fd274b52f2401c5c26e4470621b26c9f35
SHA512

cd9cffd028f0a217ef5bbe522f8afb11f91939f5751fe1b27e644940ccc7718eed3d3b6fbbc9f5f33d33f763a3a65e0ab73685711ef0a547bd1f3d5bb9f50a99
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYE:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yq

Score

10^/10

azorult quasar ebayprofiles discovery infostealer spyware trojan

Malware Config

Extracted

Family

azorult

C2

http://0x21.in:8000/_az/

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

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

resource	yara_rule
behavioral2/files/0x0007000000023457-12.dat	family_quasar
behavioral2/memory/4820-31-0x0000000000D70000-0x0000000000DCE000-memory.dmp	family_quasar
behavioral2/files/0x0007000000023459-49.dat	family_quasar

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	8593dddd537ff3f23be4ea3b63a2e420N.exe

Executes dropped EXE 3 IoCs

pid	Process
808	vnc.exe
4820	windef.exe
2276	winsock.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)	\??\m:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\o:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\r:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\j:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\k:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\u:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\v:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\z:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\h:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\n:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\q:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\s:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\x:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\l:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\p:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\t:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\a:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\b:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\e:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\g:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\i:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\w:	8593dddd537ff3f23be4ea3b63a2e420N.exe
File opened (read-only)	\??\y:	8593dddd537ff3f23be4ea3b63a2e420N.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
11	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023459-49.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3332 set thread context of 2192	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	93

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
2760	808	WerFault.exe	88
2904	2276	WerFault.exe	101
3384	4808	WerFault.exe	118

System Location Discovery: System Language Discovery 1 TTPs 8 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	winsock.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8593dddd537ff3f23be4ea3b63a2e420N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8593dddd537ff3f23be4ea3b63a2e420N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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

pid	Process
1252	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1252	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1348	schtasks.exe
2248	schtasks.exe
4868	schtasks.exe
3932	schtasks.exe
4004	schtasks.exe
884	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3332	8593dddd537ff3f23be4ea3b63a2e420N.exe
3332	8593dddd537ff3f23be4ea3b63a2e420N.exe
3332	8593dddd537ff3f23be4ea3b63a2e420N.exe
3332	8593dddd537ff3f23be4ea3b63a2e420N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4820	windef.exe
Token: SeDebugPrivilege	2276	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2276	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 3332 wrote to memory of 808	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	88
PID 3332 wrote to memory of 808	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	88
PID 3332 wrote to memory of 808	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	88
PID 808 wrote to memory of 2272	808	vnc.exe	90
PID 808 wrote to memory of 2272	808	vnc.exe	90
PID 3332 wrote to memory of 4820	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	91
PID 3332 wrote to memory of 4820	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	91
PID 3332 wrote to memory of 4820	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	91
PID 808 wrote to memory of 2272	808	vnc.exe	90
PID 3332 wrote to memory of 2192	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	93
PID 3332 wrote to memory of 2192	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	93
PID 3332 wrote to memory of 2192	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	93
PID 3332 wrote to memory of 2192	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	93
PID 3332 wrote to memory of 2192	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	93
PID 3332 wrote to memory of 1348	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	95
PID 3332 wrote to memory of 1348	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	95
PID 3332 wrote to memory of 1348	3332	8593dddd537ff3f23be4ea3b63a2e420N.exe	95
PID 4820 wrote to memory of 2248	4820	windef.exe	99
PID 4820 wrote to memory of 2248	4820	windef.exe	99
PID 4820 wrote to memory of 2248	4820	windef.exe	99
PID 4820 wrote to memory of 2276	4820	windef.exe	101
PID 4820 wrote to memory of 2276	4820	windef.exe	101
PID 4820 wrote to memory of 2276	4820	windef.exe	101
PID 2276 wrote to memory of 4868	2276	winsock.exe	102
PID 2276 wrote to memory of 4868	2276	winsock.exe	102
PID 2276 wrote to memory of 4868	2276	winsock.exe	102

C:\Users\Admin\AppData\Local\Temp\8593dddd537ff3f23be4ea3b63a2e420N.exe
"C:\Users\Admin\AppData\Local\Temp\8593dddd537ff3f23be4ea3b63a2e420N.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3332
- 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:808
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:2272
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 808 -s 552
    3⤵
    - Program crash
    PID:2760
- 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:4820
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2248
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2276
  - - 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⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:4868
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sPsiXcWQfHV5.bat" "
      4⤵
      PID:3560
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:4672
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:1252
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:1400
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 2224
      4⤵
      Program crash
      PID:2904
- C:\Users\Admin\AppData\Local\Temp\8593dddd537ff3f23be4ea3b63a2e420N.exe
  "C:\Users\Admin\AppData\Local\Temp\8593dddd537ff3f23be4ea3b63a2e420N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2192
- 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:1348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 808 -ip 808
1⤵
PID:4392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2276 -ip 2276
1⤵
PID:3892

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:4568
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:4808
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:3924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 520
    3⤵
    - Program crash
    PID:3384
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:4736
- - 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:4004
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    PID:2932
  - - 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:884
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:2760
- 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:3932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4808 -ip 4808
1⤵
PID:2844

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:1972

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:3908

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\windef.exe.log

Filesize
1KB

MD5
10eab9c2684febb5327b6976f2047587

SHA1
a12ed54146a7f5c4c580416aecb899549712449e

SHA256
f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928

SHA512
7e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50

Download Submit
C:\Users\Admin\AppData\Local\Temp\sPsiXcWQfHV5.bat

Filesize
208B

MD5
1b41e7874072b21d701a94fb50afe075

SHA1
3b7e424c3c83c26d84d6c6761dd131cca86b7041

SHA256
069db83e1b78f94b148ad1972e7a1528026b612688a171fd2aead6818afdd8b4

SHA512
7b1f2ecaccb7dbdce470e4e9942dbcaf31ee8c2f58428163d965c3a648cd6d1ae2c51192d9900c6e553713d6ce95243c27b4c515f5fe0497b2680214388da0cd

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

Filesize
405KB

MD5
b8ba87ee4c3fc085a2fed0d839aadce1

SHA1
b3a2e3256406330e8b1779199bb2b9865122d766

SHA256
4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

SHA512
7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

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

Filesize
349KB

MD5
b4a202e03d4135484d0e730173abcc72

SHA1
01b30014545ea526c15a60931d676f9392ea0c70

SHA256
7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

SHA512
632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

Download Submit
C:\Users\Admin\AppData\Roaming\Logs\09-05-2024

Filesize
224B

MD5
e98822089d61e20e66b4182e1e90de8a

SHA1
3cca0e9b9e1a47e048415102d8433aa190957551

SHA256
bf4a5812b39ce4bd629b39b4e0a964fbfee2d1636e62056ae6d24b42440fa083

SHA512
2ace6313afad6ced3df78532b893705e1851221ff775903a4353d00725ac03caa1fda03747b9faae4ab09c43232b101f4d4d715bcf020426709704983fefe6af

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

Filesize
2.0MB

MD5
bd19b12a23d4d95f6967c36741673507

SHA1
cc2e1b14239ed184f418409a6134ef27a5158c0f

SHA256
03591041c47a60780a195717b849273f7c89e19da8d2ba833cac9f2c7392d31d

SHA512
d88f66f3796756cb94383199875d12a87306f0a53b78b331b31390f867603ed764baa75e258c7e9136ef4992a4988a0ba607dd6fa935ab1cd8870e485fcc4d3a

Download Submit
memory/2192-28-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2192-21-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2276-44-0x0000000006440000-0x000000000644A000-memory.dmp

Filesize
40KB

Download
memory/3332-19-0x0000000003680000-0x0000000003681000-memory.dmp

Filesize
4KB

Download
memory/4820-33-0x0000000005690000-0x0000000005722000-memory.dmp

Filesize
584KB

Download
memory/4820-34-0x0000000005730000-0x0000000005796000-memory.dmp

Filesize
408KB

Download
memory/4820-35-0x0000000005CF0000-0x0000000005D02000-memory.dmp

Filesize
72KB

Download
memory/4820-36-0x00000000068F0000-0x000000000692C000-memory.dmp

Filesize
240KB

Download
memory/4820-32-0x0000000005D80000-0x0000000006324000-memory.dmp

Filesize
5.6MB

Download
memory/4820-31-0x0000000000D70000-0x0000000000DCE000-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