azorult | 7c5bd51d549520223a57177f6dde2feea2a8e48077a36d73b1c96701360a68a6

General

Target

528D3EF48415F22BD277A9759D83A859.exe
Size

1.3MB
MD5

528d3ef48415f22bd277a9759d83a859
SHA1

4ee7ed36eeaceca51e91952d25136f7260be6eab
SHA256

7c5bd51d549520223a57177f6dde2feea2a8e48077a36d73b1c96701360a68a6
SHA512

1409d17a7d5928e66b930401e04263a81a33623de404687c22824a177b879a6a4079d7256cd7e72433575662f62fea38a2fc9bad60d74ab88e5bf728fee6bd78
SSDEEP

24576:GqDEvCTbMWu7rQYlBQcBiT6rprG8a4YuX0JS44JZjwDPy6q6:GTvC/MTQYxsWR7andJSlZ2Py7

Score

10^/10

azorult collection credential_access discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

azorult

C2

http://ln6b9.shop/LN341/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Loads dropped DLL 5 IoCs

pid	Process
3440	svchost.exe
3440	svchost.exe
3440	svchost.exe
3440	svchost.exe
3440	svchost.exe

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	svchost.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3792 set thread context of 3440	3792	528D3EF48415F22BD277A9759D83A859.exe	88

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3076	3792	WerFault.exe	87

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	528D3EF48415F22BD277A9759D83A859.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	528D3EF48415F22BD277A9759D83A859.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4232	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3440	svchost.exe
3440	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4248	528D3EF48415F22BD277A9759D83A859.exe
3792	528D3EF48415F22BD277A9759D83A859.exe

Suspicious use of FindShellTrayWindow 10 IoCs

pid	Process
4248	528D3EF48415F22BD277A9759D83A859.exe
4248	528D3EF48415F22BD277A9759D83A859.exe
4248	528D3EF48415F22BD277A9759D83A859.exe
4248	528D3EF48415F22BD277A9759D83A859.exe
4248	528D3EF48415F22BD277A9759D83A859.exe
3792	528D3EF48415F22BD277A9759D83A859.exe
3792	528D3EF48415F22BD277A9759D83A859.exe
3792	528D3EF48415F22BD277A9759D83A859.exe
3792	528D3EF48415F22BD277A9759D83A859.exe
3792	528D3EF48415F22BD277A9759D83A859.exe

Suspicious use of SendNotifyMessage 10 IoCs

pid	Process
4248	528D3EF48415F22BD277A9759D83A859.exe
4248	528D3EF48415F22BD277A9759D83A859.exe
4248	528D3EF48415F22BD277A9759D83A859.exe
4248	528D3EF48415F22BD277A9759D83A859.exe
4248	528D3EF48415F22BD277A9759D83A859.exe
3792	528D3EF48415F22BD277A9759D83A859.exe
3792	528D3EF48415F22BD277A9759D83A859.exe
3792	528D3EF48415F22BD277A9759D83A859.exe
3792	528D3EF48415F22BD277A9759D83A859.exe
3792	528D3EF48415F22BD277A9759D83A859.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4248 wrote to memory of 4072	4248	528D3EF48415F22BD277A9759D83A859.exe	86
PID 4248 wrote to memory of 4072	4248	528D3EF48415F22BD277A9759D83A859.exe	86
PID 4248 wrote to memory of 4072	4248	528D3EF48415F22BD277A9759D83A859.exe	86
PID 4248 wrote to memory of 3792	4248	528D3EF48415F22BD277A9759D83A859.exe	87
PID 4248 wrote to memory of 3792	4248	528D3EF48415F22BD277A9759D83A859.exe	87
PID 4248 wrote to memory of 3792	4248	528D3EF48415F22BD277A9759D83A859.exe	87
PID 3792 wrote to memory of 3440	3792	528D3EF48415F22BD277A9759D83A859.exe	88
PID 3792 wrote to memory of 3440	3792	528D3EF48415F22BD277A9759D83A859.exe	88
PID 3792 wrote to memory of 3440	3792	528D3EF48415F22BD277A9759D83A859.exe	88
PID 3792 wrote to memory of 3440	3792	528D3EF48415F22BD277A9759D83A859.exe	88
PID 3440 wrote to memory of 4520	3440	svchost.exe	92
PID 3440 wrote to memory of 4520	3440	svchost.exe	92
PID 3440 wrote to memory of 4520	3440	svchost.exe	92
PID 4520 wrote to memory of 4232	4520	cmd.exe	94
PID 4520 wrote to memory of 4232	4520	cmd.exe	94
PID 4520 wrote to memory of 4232	4520	cmd.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	svchost.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	svchost.exe

C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe
"C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4248
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"
  2⤵
  PID:4072
- C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe
  "C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:3792
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"
    3⤵
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    - outlook_office_path
    - outlook_win_path
    PID:3440
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "svchost.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4520
    - - C:\Windows\SysWOW64\timeout.exe
        
        C:\Windows\system32\timeout.exe 3
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:4232
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3792 -s 704
    3⤵
    - Program crash
    PID:3076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3792 -ip 3792
1⤵
PID:404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ACF0987B\mozglue.dll

Filesize
135KB

MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\ACF0987B\msvcp140.dll

Filesize
429KB

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
C:\Users\Admin\AppData\Local\Temp\ACF0987B\nss3.dll

Filesize
1.2MB

MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
C:\Users\Admin\AppData\Local\Temp\ACF0987B\vcruntime140.dll

Filesize
81KB

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
C:\Users\Admin\AppData\Local\Temp\prophetesses

Filesize
84KB

MD5
fa7e6ed444c613aa118875ae1e02adf9

SHA1
36b177d785051150b249159b6a5e8c347a6135e1

SHA256
aa48cb85a03e1da81574b554d3f4498689cce04c91712514582f94b012ab73a7

SHA512
10b0574215e2578b846452378ac99e452351293bf2d8de651fc7e932c79d5cb1608b56b2d323f17a8ed235264be18a92117f39d18ede74a3bd03f6016d215e72

Download Submit
memory/3440-25-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3440-27-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3440-28-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3440-90-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3440-139-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4248-11-0x0000000003D50000-0x0000000003D54000-memory.dmp

Filesize
16KB

Download

Analysis

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