azorult | a1feb10ddee8712f2c65edaf21faa55ba40d49e45d92d240a06480abda49532f

General

Target

dttcodexgigas.exe
Size

2.0MB
MD5

484387abc57b4b721accce0844e2d7b6
SHA1

d9c82d29aec0c00d8f7c09f4267bb08befff8805
SHA256

a1feb10ddee8712f2c65edaf21faa55ba40d49e45d92d240a06480abda49532f
SHA512

6b949f5d5226c819d3f55b74dc9e4b9b35ec2b579db786c30b386a1fe62d9229c7d49b8048271a8315ecf394229ab5c7fec8838ee9571d196622d74f5781f62b
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYG:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y4

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/0x0007000000023475-12.dat	family_quasar
behavioral2/memory/1564-31-0x0000000000A80000-0x0000000000ADE000-memory.dmp	family_quasar
behavioral2/files/0x0007000000023477-52.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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	dttcodexgigas.exe

Executes dropped EXE 3 IoCs

pid	Process
2316	vnc.exe
1564	windef.exe
3848	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)	\??\u:	dttcodexgigas.exe
File opened (read-only)	\??\x:	dttcodexgigas.exe
File opened (read-only)	\??\z:	dttcodexgigas.exe
File opened (read-only)	\??\g:	dttcodexgigas.exe
File opened (read-only)	\??\h:	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)	\??\s:	dttcodexgigas.exe
File opened (read-only)	\??\t:	dttcodexgigas.exe
File opened (read-only)	\??\w:	dttcodexgigas.exe
File opened (read-only)	\??\b:	dttcodexgigas.exe
File opened (read-only)	\??\m:	dttcodexgigas.exe
File opened (read-only)	\??\n:	dttcodexgigas.exe
File opened (read-only)	\??\l:	dttcodexgigas.exe
File opened (read-only)	\??\v:	dttcodexgigas.exe
File opened (read-only)	\??\y:	dttcodexgigas.exe
File opened (read-only)	\??\a:	dttcodexgigas.exe
File opened (read-only)	\??\i:	dttcodexgigas.exe
File opened (read-only)	\??\k:	dttcodexgigas.exe
File opened (read-only)	\??\e:	dttcodexgigas.exe
File opened (read-only)	\??\j:	dttcodexgigas.exe
File opened (read-only)	\??\p:	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
10	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023477-52.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2264 set thread context of 1892	2264	dttcodexgigas.exe	89

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
1048	2316	WerFault.exe	84
4608	3848	WerFault.exe	97
2032	3424	WerFault.exe	118
4800	5020	WerFault.exe	114

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	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
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

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
1652	PING.EXE
2640	PING.EXE

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
1652	PING.EXE
2640	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
1768	schtasks.exe
3308	schtasks.exe
3552	schtasks.exe
3496	schtasks.exe
832	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2264	dttcodexgigas.exe
2264	dttcodexgigas.exe
2264	dttcodexgigas.exe
2264	dttcodexgigas.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1564	windef.exe
Token: SeDebugPrivilege	3848	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3848	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2316	2264	dttcodexgigas.exe	84
PID 2264 wrote to memory of 2316	2264	dttcodexgigas.exe	84
PID 2264 wrote to memory of 2316	2264	dttcodexgigas.exe	84
PID 2316 wrote to memory of 5104	2316	vnc.exe	86
PID 2316 wrote to memory of 5104	2316	vnc.exe	86
PID 2264 wrote to memory of 1564	2264	dttcodexgigas.exe	87
PID 2264 wrote to memory of 1564	2264	dttcodexgigas.exe	87
PID 2264 wrote to memory of 1564	2264	dttcodexgigas.exe	87
PID 2316 wrote to memory of 5104	2316	vnc.exe	86
PID 2264 wrote to memory of 1892	2264	dttcodexgigas.exe	89
PID 2264 wrote to memory of 1892	2264	dttcodexgigas.exe	89
PID 2264 wrote to memory of 1892	2264	dttcodexgigas.exe	89
PID 2264 wrote to memory of 1892	2264	dttcodexgigas.exe	89
PID 2264 wrote to memory of 1892	2264	dttcodexgigas.exe	89
PID 2264 wrote to memory of 1768	2264	dttcodexgigas.exe	91
PID 2264 wrote to memory of 1768	2264	dttcodexgigas.exe	91
PID 2264 wrote to memory of 1768	2264	dttcodexgigas.exe	91
PID 1564 wrote to memory of 3308	1564	windef.exe	95
PID 1564 wrote to memory of 3308	1564	windef.exe	95
PID 1564 wrote to memory of 3308	1564	windef.exe	95
PID 1564 wrote to memory of 3848	1564	windef.exe	97
PID 1564 wrote to memory of 3848	1564	windef.exe	97
PID 1564 wrote to memory of 3848	1564	windef.exe	97
PID 3848 wrote to memory of 3552	3848	winsock.exe	98
PID 3848 wrote to memory of 3552	3848	winsock.exe	98
PID 3848 wrote to memory of 3552	3848	winsock.exe	98

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:2264
- 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:2316
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:5104
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 540
    3⤵
    - Program crash
    PID:1048
- 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:1564
- - 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:3308
- - 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:3848
  - - 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:3552
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DuHjw8DLb8Qx.bat" "
      4⤵
      PID:2024
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:1944
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:1652
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:5020
      - 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:3496
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\idbtHCw4qfQS.bat" "
        6⤵
        
        PID:4868
        
        C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        7⤵
        
        PID:3960
        
        C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        7⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:2640
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5020 -s 2268
        6⤵
        Program crash
        
        PID:4800
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3848 -s 2264
      4⤵
      Program crash
      PID:4608
- C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe
  "C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1892
- 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:1768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2316 -ip 2316
1⤵
PID:1600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3848 -ip 3848
1⤵
PID:2044

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:4460
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:3424
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:1072
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3424 -s 528
    3⤵
    - Program crash
    PID:2032
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:2252
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:452
- 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:832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3424 -ip 3424
1⤵
PID:2148

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 5020 -ip 5020
1⤵
PID:1156

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\DuHjw8DLb8Qx.bat

Filesize
208B

MD5
d11c611983f81ceb0d95d327f016f6ba

SHA1
9ea0ebc5daccd9e724199abed2929fe814b1e307

SHA256
f1c23282d6eb2131c01e1d0b7605b3cfdd16899499a75aa4b66ccc9a2e3b2cc4

SHA512
5f6c450cfdc879e27e4e1740137944f85f11b3a5951fde8fc9086762221cd7e1c78bd4a09c817a5e9572905c59357558dbcf15a0ef4e6ffeb19ecb164b84230f

Download Submit
C:\Users\Admin\AppData\Local\Temp\idbtHCw4qfQS.bat

Filesize
208B

MD5
3001ce99e0dd150f4f2eb653b554fca2

SHA1
de0c91affc2f2e367ffacbbf2a2ef433e15f093a

SHA256
aaf1f4af8fe656b41ccaf0543bec8b963bb81359c4bf83bf0bba8ed8b5ca82a3

SHA512
c18522e639fa21341c4953a3d9c0925b9ce545486e2a522f978d2e19dc3d4c8bd48857583448076dfbb6d1b1443562acbda9136c6951b46676822fd105081b4d

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
4fca28dda4d37b25902a5e631c44b641

SHA1
218284475d2e2bd4c5c3bb8207712baf4a07eca4

SHA256
bb7e56940c720f68552624f4960ec3346c51b0957f0ab64421b993bee8382ab9

SHA512
ff5fdeabecf842a356f487a747065ce9ff55b88b5564d21cd7b2e066ada8857133cdc39564934c7470522b30ce3a6e479ffcc119638dd0d108079de202a45456

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

Filesize
2.0MB

MD5
641aae1eeb0c383d936ea1d82f9e8d8a

SHA1
e35b7bf836608e93fd81ddcd2f7ba5f27d7eefad

SHA256
a2b02c20a642a1205328d93739493ab4ac9936c063c92ebb9ac04a48ef370ef6

SHA512
f01f15816d60e43e14abb222b21ba9b97aaa37f4751c08579e3abdfe028ccd36b3511ad8c1df8f56566f5a7736efe335bfb4a9ac96262d1a5ed2951ab5508d03

Download Submit
memory/452-79-0x00000000008A0000-0x00000000008C0000-memory.dmp

Filesize
128KB

Download
memory/452-73-0x00000000008A0000-0x00000000008C0000-memory.dmp

Filesize
128KB

Download
memory/1564-34-0x0000000005490000-0x00000000054F6000-memory.dmp

Filesize
408KB

Download
memory/1564-36-0x00000000065F0000-0x000000000662C000-memory.dmp

Filesize
240KB

Download
memory/1564-35-0x00000000060B0000-0x00000000060C2000-memory.dmp

Filesize
72KB

Download
memory/1564-33-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/1564-32-0x00000000058A0000-0x0000000005E44000-memory.dmp

Filesize
5.6MB

Download
memory/1564-31-0x0000000000A80000-0x0000000000ADE000-memory.dmp

Filesize
376KB

Download
memory/1892-28-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1892-20-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2264-19-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

Filesize
4KB

Download
memory/3848-44-0x0000000006550000-0x000000000655A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads