azorult | b2f9809b17270601166d428addc4e82c3a49c04933d3498a216876244f8cb9b5

Analysis

max time kernel
94s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 06:30

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General

Target

Payment_Advise.exe
Size

629KB
MD5

4b46a28fff49194db6286a88de67b2d2
SHA1

7f7ac8a026c004ab2fceb75b9839b25631831213
SHA256

b2f9809b17270601166d428addc4e82c3a49c04933d3498a216876244f8cb9b5
SHA512

7478cea0cb9bc48cdbf7f55a2ca41b249fe68abd05f718527c65af76a7a9ec9366362125d79d18be8d1689cbd547724c234c981ea6ae93cf8f4bf51d56ea1ad7
SSDEEP

6144:VYa6vEsNe5YZ0thEQfngHeziYCga4tvCetO42lkUqFEscU6ONky7934xbtEUOMcy:VY+T5LbnAQP6w91Uq+NONki349LOzG0Q

Score

10^/10

azorult guloader discovery downloader infostealer trojan

Malware Config

Extracted

Family

azorult

http://chr1zx.shop/KU341/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader
Loads dropped DLL 2 IoCs

Processes:

Payment_Advise.exe

pid process

1276 Payment_Advise.exe
1276 Payment_Advise.exe
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

Payment_Advise.exe

pid process

4492 Payment_Advise.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

Payment_Advise.exePayment_Advise.exe

pid process

1276 Payment_Advise.exe
4492 Payment_Advise.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment_Advise.exe

description pid process target process

PID 1276 set thread context of 4492 1276 Payment_Advise.exe Payment_Advise.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1276	Payment_Advise.exe
1276	Payment_Advise.exe

pid	process
4492	Payment_Advise.exe

pid	process
1276	Payment_Advise.exe
4492	Payment_Advise.exe

description	pid	process	target process
PID 1276 set thread context of 4492	1276	Payment_Advise.exe	Payment_Advise.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

Payment_Advise.exePayment_Advise.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Payment_Advise.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Payment_Advise.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Payment_Advise.exe

pid process

1276 Payment_Advise.exe

pid	process
1276	Payment_Advise.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

Payment_Advise.exe

description	pid	process	target process
PID 1276 wrote to memory of 4492	1276	Payment_Advise.exe	Payment_Advise.exe
PID 1276 wrote to memory of 4492	1276	Payment_Advise.exe	Payment_Advise.exe
PID 1276 wrote to memory of 4492	1276	Payment_Advise.exe	Payment_Advise.exe
PID 1276 wrote to memory of 4492	1276	Payment_Advise.exe	Payment_Advise.exe
PID 1276 wrote to memory of 4492	1276	Payment_Advise.exe	Payment_Advise.exe

C:\Users\Admin\AppData\Local\Temp\Payment_Advise.exe
"C:\Users\Admin\AppData\Local\Temp\Payment_Advise.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1276
- C:\Users\Admin\AppData\Local\Temp\Payment_Advise.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment_Advise.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:4492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsy8E96.tmp\System.dll

Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

Download Submit
memory/1276-28-0x0000000004A60000-0x00000000055FB000-memory.dmp

Filesize
11.6MB

Download
memory/1276-17-0x0000000077D21000-0x0000000077E41000-memory.dmp

Filesize
1.1MB

Download
memory/1276-19-0x0000000074B85000-0x0000000074B86000-memory.dmp

Filesize
4KB

Download
memory/1276-18-0x0000000004A60000-0x00000000055FB000-memory.dmp

Filesize
11.6MB

Download
memory/1276-16-0x0000000004A60000-0x00000000055FB000-memory.dmp

Filesize
11.6MB

Download
memory/4492-20-0x0000000001700000-0x000000000229B000-memory.dmp

Filesize
11.6MB

Download
memory/4492-21-0x0000000077DA8000-0x0000000077DA9000-memory.dmp

Filesize
4KB

Download
memory/4492-22-0x0000000077DC5000-0x0000000077DC6000-memory.dmp

Filesize
4KB

Download
memory/4492-26-0x00000000004A0000-0x00000000016F4000-memory.dmp

Filesize
18.3MB

Download
memory/4492-27-0x0000000000060000-0x0000000000087000-memory.dmp

Filesize
156KB

Download
memory/4492-30-0x0000000077D21000-0x0000000077E41000-memory.dmp

Filesize
1.1MB

Download
memory/4492-29-0x00000000004A0000-0x00000000016F4000-memory.dmp

Filesize
18.3MB

Download