azorult | 4c269e43d99dbd557bd75b79ddf1ca143d006de9b096936403e75b1178751f66

Analysis

max time kernel
94s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 13:01

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General

Target

keygen.bat
Size

149B
MD5

0b2622826dd00820d5725440efd7d5f4
SHA1

0a9f8675e9b39a984267d402449a7f2291edfb17
SHA256

82723c93594b47e60cc855d7d113a09763bb4636330ff44bbbb949eb0fdcf54f
SHA512

9f2ffa1065e7eeeda6a139ba1d85465cbb56a9be1419c90e599e604fc718244fc8b77b2bc46bbf3abba36e985b543c72d1e154e2d2d615c8519a9379e94804f3

Score

10^/10

azorult discovery infostealer trojan

Malware Config

Extracted

Family

azorult

http://kvaka.li/1210776429.php

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
1028	winnetdriv.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
16	iplogger.org
17	iplogger.org
28	iplogger.org

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
22	ip-api.com

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\winnetdriv.exe	keygen-step-3.exe
File opened for modification	C:\Windows\winnetdriv.exe	keygen-step-3.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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	keygen-step-3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	keygen-step-1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	keygen-step-6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winnetdriv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.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
2436	cmd.exe
1700	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1700	PING.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3712 wrote to memory of 4956	3712	cmd.exe	93
PID 3712 wrote to memory of 4956	3712	cmd.exe	93
PID 3712 wrote to memory of 4956	3712	cmd.exe	93
PID 3712 wrote to memory of 464	3712	cmd.exe	94
PID 3712 wrote to memory of 464	3712	cmd.exe	94
PID 3712 wrote to memory of 464	3712	cmd.exe	94
PID 3712 wrote to memory of 4728	3712	cmd.exe	95
PID 3712 wrote to memory of 4728	3712	cmd.exe	95
PID 3712 wrote to memory of 4728	3712	cmd.exe	95
PID 4728 wrote to memory of 1028	4728	keygen-step-3.exe	96
PID 4728 wrote to memory of 1028	4728	keygen-step-3.exe	96
PID 4728 wrote to memory of 1028	4728	keygen-step-3.exe	96
PID 464 wrote to memory of 2436	464	keygen-step-6.exe	97
PID 464 wrote to memory of 2436	464	keygen-step-6.exe	97
PID 464 wrote to memory of 2436	464	keygen-step-6.exe	97
PID 2436 wrote to memory of 1700	2436	cmd.exe	99
PID 2436 wrote to memory of 1700	2436	cmd.exe	99
PID 2436 wrote to memory of 1700	2436	cmd.exe	99

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\keygen.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3712
- C:\Users\Admin\AppData\Local\Temp\keygen-step-1.exe
  keygen-step-1.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4956
- C:\Users\Admin\AppData\Local\Temp\keygen-step-6.exe
  keygen-step-6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:464
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\keygen-step-6.exe" >> NUL
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:2436
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:1700
- C:\Users\Admin\AppData\Local\Temp\keygen-step-3.exe
  keygen-step-3.exe
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4728
- - C:\Windows\winnetdriv.exe
    "C:\Users\Admin\AppData\Local\Temp\keygen-step-3.exe" 1731243720 0
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Windows\winnetdriv.exe

Filesize
873KB

MD5
265cadde82b0c66dc39ad2d9ee800754

SHA1
2e9604eade6951d5a5b4a44bee1281e32166f395

SHA256
40fd6a0b671a0e5074a206201f57f7731a0d01baab5874b28a9b0f019a451c5a

SHA512
c99f3a5464e1ac02402814401c2cb66a9fafb794356395c1081bdf3c4c3534086498c19efe4055780a52a1bb80db81658c2cb4af5271015af51edf7bd3865e7b

Download Submit
memory/464-7-0x0000000000BF0000-0x0000000000C08000-memory.dmp

Filesize
96KB

Download
memory/4728-0-0x0000000000400000-0x00000000004E5000-memory.dmp

Filesize
916KB

Download
memory/4956-23-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download