azorult | b5037af6dcdc7dbbc9daf11c935cf5a57b9e7ed4290ffbf2de3aefc5a05fe85d

General

Target
NEW_ORDER_801642655.exe
Size 568KB
Sample201008-dswbdev5qa
SHA256 b5037af6dcdc7dbbc9daf11c935cf5a57b9e7ed4290ffbf2de3aefc5a05fe85d
MD5 f7cbcd030cd8b902c2c600567463566d
SHA1 401db5efd014a84285a18c62348b05c8fd6507b4
SHA512 1401c32b47eac9ac05dd3b9391f7b89a24d69c1075dcd2ebf278b31254ca716aff3f10aec0a5b0342f6d3c347d429074a702407529fb0e801578d039a781733d
MD5 SHA1 SHA512

Score

10^/10

trojan infostealer azorult spyware discovery

Malware Config

Extracted

Family

azorult

C2

http://etrad3r.com/3.3/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult

Loads dropped DLL 4 IoCs

pid	Process
404	NEW_ORDER_801642655.exe
404	NEW_ORDER_801642655.exe
404	NEW_ORDER_801642655.exe
404	NEW_ORDER_801642655.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

JavaScript code in executable 1 IoCs

resource	yara_rule
behavioral2/files/0x000100000001ad5a-13.dat	js

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3940 set thread context of 404	3940	NEW_ORDER_801642655.exe	76

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	NEW_ORDER_801642655.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	NEW_ORDER_801642655.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
188	timeout.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3940	NEW_ORDER_801642655.exe
3940	NEW_ORDER_801642655.exe
3940	NEW_ORDER_801642655.exe
404	NEW_ORDER_801642655.exe
404	NEW_ORDER_801642655.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3940	NEW_ORDER_801642655.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 404	3940	NEW_ORDER_801642655.exe	76
PID 3940 wrote to memory of 404	3940	NEW_ORDER_801642655.exe	76
PID 3940 wrote to memory of 404	3940	NEW_ORDER_801642655.exe	76
PID 3940 wrote to memory of 404	3940	NEW_ORDER_801642655.exe	76
PID 3940 wrote to memory of 404	3940	NEW_ORDER_801642655.exe	76
PID 3940 wrote to memory of 404	3940	NEW_ORDER_801642655.exe	76
PID 3940 wrote to memory of 404	3940	NEW_ORDER_801642655.exe	76
PID 3940 wrote to memory of 404	3940	NEW_ORDER_801642655.exe	76
PID 3940 wrote to memory of 404	3940	NEW_ORDER_801642655.exe	76
PID 404 wrote to memory of 1796	404	NEW_ORDER_801642655.exe	77
PID 404 wrote to memory of 1796	404	NEW_ORDER_801642655.exe	77
PID 404 wrote to memory of 1796	404	NEW_ORDER_801642655.exe	77
PID 1796 wrote to memory of 188	1796	cmd.exe	79
PID 1796 wrote to memory of 188	1796	cmd.exe	79
PID 1796 wrote to memory of 188	1796	cmd.exe	79

C:\Users\Admin\AppData\Local\Temp\NEW_ORDER_801642655.exe
"C:\Users\Admin\AppData\Local\Temp\NEW_ORDER_801642655.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3940
- C:\Users\Admin\AppData\Local\Temp\NEW_ORDER_801642655.exe
  "{path}"
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:404
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "NEW_ORDER_801642655.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1796
  - - C:\Windows\SysWOW64\timeout.exe
      C:\Windows\system32\timeout.exe 3
      4⤵
      Delays execution with timeout.exe
      PID:188

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/404-10-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/404-12-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/3940-5-0x00000000049F0000-0x00000000049F1000-memory.dmp

Download

memory/3940-9-0x000000000C950000-0x000000000C951000-memory.dmp

Download

memory/3940-8-0x00000000094E0000-0x0000000009546000-memory.dmp

Download

memory/3940-7-0x0000000006E20000-0x0000000006E95000-memory.dmp

Download

memory/3940-6-0x0000000004A00000-0x0000000004A04000-memory.dmp

Download

memory/3940-0-0x0000000073AF0000-0x00000000741DE000-memory.dmp

Download

memory/3940-4-0x0000000004950000-0x0000000004951000-memory.dmp

Download

memory/3940-3-0x0000000004F30000-0x0000000004F31000-memory.dmp

Download

memory/3940-1-0x0000000000090000-0x0000000000091000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads