azorult | 70d5f8d60099cef22ba93cbaf5e7a00b7afc3b824dc7e89aca45bf955568fc9b

General

Target

dttcodexgigas.exe
Size

2.0MB
MD5

8aeaa6718ce427daaca9f0caa278ae82
SHA1

ad000b872c9f3b222067aa2020df3e411d379601
SHA256

70d5f8d60099cef22ba93cbaf5e7a00b7afc3b824dc7e89aca45bf955568fc9b
SHA512

52f71e5ccb43a59eacec72e543f7c673c5821b1838c825f44a248b2ac63c6fead671d3ab4cc40ee1d5f8c55234d680ac95f7f97547a25784f918a1031ef37b2c
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYG:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Ys

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/0x00070000000233e2-12.dat	family_quasar
behavioral2/memory/1604-30-0x0000000000FF0000-0x000000000104E000-memory.dmp	family_quasar
behavioral2/files/0x00070000000233e4-46.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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	dttcodexgigas.exe

Executes dropped EXE 3 IoCs

pid	Process
4152	vnc.exe
1604	windef.exe
1044	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)	\??\n:	dttcodexgigas.exe
File opened (read-only)	\??\o:	dttcodexgigas.exe
File opened (read-only)	\??\q:	dttcodexgigas.exe
File opened (read-only)	\??\r:	dttcodexgigas.exe
File opened (read-only)	\??\e:	dttcodexgigas.exe
File opened (read-only)	\??\g:	dttcodexgigas.exe
File opened (read-only)	\??\k:	dttcodexgigas.exe
File opened (read-only)	\??\t:	dttcodexgigas.exe
File opened (read-only)	\??\u:	dttcodexgigas.exe
File opened (read-only)	\??\w:	dttcodexgigas.exe
File opened (read-only)	\??\i:	dttcodexgigas.exe
File opened (read-only)	\??\l:	dttcodexgigas.exe
File opened (read-only)	\??\p:	dttcodexgigas.exe
File opened (read-only)	\??\v:	dttcodexgigas.exe
File opened (read-only)	\??\y:	dttcodexgigas.exe
File opened (read-only)	\??\z:	dttcodexgigas.exe
File opened (read-only)	\??\b:	dttcodexgigas.exe
File opened (read-only)	\??\m:	dttcodexgigas.exe
File opened (read-only)	\??\s:	dttcodexgigas.exe
File opened (read-only)	\??\x:	dttcodexgigas.exe
File opened (read-only)	\??\a:	dttcodexgigas.exe
File opened (read-only)	\??\h:	dttcodexgigas.exe
File opened (read-only)	\??\j:	dttcodexgigas.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
3	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x00070000000233e4-46.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1104 set thread context of 4356	1104	dttcodexgigas.exe	87

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

System Information Discovery
T1082

Program crash 4 IoCs

pid	pid_target	Process	procid_target
208	4152	WerFault.exe	82
3280	3592	WerFault.exe	105
3044	1044	WerFault.exe	95
528	1064	WerFault.exe	121

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dttcodexgigas.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	dttcodexgigas.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winsock.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3388	PING.EXE
5108	PING.EXE

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
3388	PING.EXE
5108	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3716	schtasks.exe
4820	schtasks.exe
640	schtasks.exe
3136	schtasks.exe
1516	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1104	dttcodexgigas.exe
1104	dttcodexgigas.exe
1104	dttcodexgigas.exe
1104	dttcodexgigas.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1604	windef.exe
Token: SeDebugPrivilege	1044	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1044	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 4152	1104	dttcodexgigas.exe	82
PID 1104 wrote to memory of 4152	1104	dttcodexgigas.exe	82
PID 1104 wrote to memory of 4152	1104	dttcodexgigas.exe	82
PID 1104 wrote to memory of 1604	1104	dttcodexgigas.exe	84
PID 1104 wrote to memory of 1604	1104	dttcodexgigas.exe	84
PID 1104 wrote to memory of 1604	1104	dttcodexgigas.exe	84
PID 4152 wrote to memory of 2692	4152	vnc.exe	85
PID 4152 wrote to memory of 2692	4152	vnc.exe	85
PID 4152 wrote to memory of 2692	4152	vnc.exe	85
PID 1104 wrote to memory of 4356	1104	dttcodexgigas.exe	87
PID 1104 wrote to memory of 4356	1104	dttcodexgigas.exe	87
PID 1104 wrote to memory of 4356	1104	dttcodexgigas.exe	87
PID 1104 wrote to memory of 4356	1104	dttcodexgigas.exe	87
PID 1104 wrote to memory of 4356	1104	dttcodexgigas.exe	87
PID 1104 wrote to memory of 3716	1104	dttcodexgigas.exe	89
PID 1104 wrote to memory of 3716	1104	dttcodexgigas.exe	89
PID 1104 wrote to memory of 3716	1104	dttcodexgigas.exe	89
PID 1604 wrote to memory of 4820	1604	windef.exe	93
PID 1604 wrote to memory of 4820	1604	windef.exe	93
PID 1604 wrote to memory of 4820	1604	windef.exe	93
PID 1604 wrote to memory of 1044	1604	windef.exe	95
PID 1604 wrote to memory of 1044	1604	windef.exe	95
PID 1604 wrote to memory of 1044	1604	windef.exe	95
PID 1044 wrote to memory of 640	1044	winsock.exe	96
PID 1044 wrote to memory of 640	1044	winsock.exe	96
PID 1044 wrote to memory of 640	1044	winsock.exe	96

C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe
"C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.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:1104
- 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:4152
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:2692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4152 -s 548
    3⤵
    - Program crash
    PID:208
- 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:1604
- - 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:4820
- - 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:1044
  - - 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:640
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3x8JrznfI2aB.bat" "
      4⤵
      PID:4924
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:3352
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:3388
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:1064
      - 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
        6⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:1516
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\e6Fp2ghiXERK.bat" "
        6⤵
        
        PID:4036
        
        C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        7⤵
        
        PID:3556
        
        C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        7⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:5108
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1064 -s 2256
        6⤵
        Program crash
        
        PID:528
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 1080
      4⤵
      Program crash
      PID:3044
- C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe
  "C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4356
- 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:3716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4152 -ip 4152
1⤵
PID:1020

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:3088
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:3592
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:4936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 520
    3⤵
    - Program crash
    PID:3280
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:1080
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:3536
- 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:3136

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3592 -ip 3592
1⤵
PID:2224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1044 -ip 1044
1⤵
PID:2760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1064 -ip 1064
1⤵
PID:4488

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

Loading Replay Monitor...

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\3x8JrznfI2aB.bat

Filesize
208B

MD5
c638a39c21d86e413336c70b244b22b7

SHA1
5add876c9193f94784bb48bb021b81b5cb1a86f8

SHA256
771904104f5b17d1dd74d17f513c0aa83cb2f58d4af32ef4262cf9f69ee58929

SHA512
c257d4d831400dc8052380d1b42eea545799a3d3b135958515edf07d0f8939fc6901dbe2c8ae7aa42fc1f699d26f112feaadaa84bc0c679497235c7cdd5c9e01

Download Submit
C:\Users\Admin\AppData\Local\Temp\e6Fp2ghiXERK.bat

Filesize
208B

MD5
9452ae875da85546d11769ba2bdd072d

SHA1
e01ae2789196b3b89ea8551095a9d217ffda575e

SHA256
c33e0c4ab62831bb5d72ba299e12d96d7b221254465cf81c16e080613cb0566b

SHA512
db88c8fee3740202fb570cbb1c2ee2a0d01e341dca418690967d8366ac2a0abcd045cac3c2ee9d262fa6e528ca7318a062744e3535f25e10e5a69d0759a4dcbc

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\09-17-2024

Filesize
224B

MD5
a1201e833d1c758305939b6b64e10a7d

SHA1
364a18a28a7b5040a3cd359640670c2d54db9cf3

SHA256
5ce4ccaed560a43b90c3d6a5481fe32547c10ce6171ef52ab7ebd738447c2be4

SHA512
5d5609897bb88baae6762658020edfc209936da05041c63492447458791370b1bba95085a2b588845928af50b88461a5df837234237125144760afb30b076614

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

Filesize
2.0MB

MD5
3b8c25e36c6cf90b99b006e60073621d

SHA1
60a5f2b9bd93910a99dc0a0a9db31248ceacb224

SHA256
40822dcadced507a3a2ebc9e07b46fdcc852631ea933d5e02d05d984efd81349

SHA512
f7b59f8671b0a8cb95f400dacf1fe2bc61a56b3929fd9c595c92b8b73dbc91e290df0785e8e8723f0a753ed38f180fd070f4850f42ca6dbd57b088b62ab0b2c8

Download Submit
memory/1044-45-0x0000000006B90000-0x0000000006B9A000-memory.dmp

Filesize
40KB

Download
memory/1104-19-0x0000000004260000-0x0000000004261000-memory.dmp

Filesize
4KB

Download
memory/1604-34-0x0000000005980000-0x0000000005A12000-memory.dmp

Filesize
584KB

Download
memory/1604-36-0x0000000006720000-0x0000000006732000-memory.dmp

Filesize
72KB

Download
memory/1604-37-0x0000000006C60000-0x0000000006C9C000-memory.dmp

Filesize
240KB

Download
memory/1604-35-0x0000000005A20000-0x0000000005A86000-memory.dmp

Filesize
408KB

Download
memory/1604-33-0x0000000005E50000-0x00000000063F4000-memory.dmp

Filesize
5.6MB

Download
memory/1604-30-0x0000000000FF0000-0x000000000104E000-memory.dmp

Filesize
376KB

Download
memory/1604-27-0x00000000730BE000-0x00000000730BF000-memory.dmp

Filesize
4KB

Download
memory/4356-20-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4356-29-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads