azorult | 79abefa5e6692a3096c000815a138d47c43d361b93ff73c2b13a1c8b77321543

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-05-2022 06:42

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General

Target

79abefa5e6692a3096c000815a138d47c43d361b93ff73c2b13a1c8b77321543.ps1
Size

1.9MB
MD5

1fa8859a60ac751d2f902ba0ba4f7f8d
SHA1

71ecc132df74adf48989f6074d505120f3af7b60
SHA256

79abefa5e6692a3096c000815a138d47c43d361b93ff73c2b13a1c8b77321543
SHA512

3452de68d6022daa980f9f82f918107e6d7c28d8d8cf5bb96b66917485d9e6d702fe44f91bd2fa8fc09097201cf927bb2ab71482759bca59b2660fff7ce1e598

Score

10^/10

azorult oski raccoon 089d42bf776aba2e6326c9c557e433da6c3501f4 infostealer spyware stealer trojan

Malware Config

Extracted

Family

azorult

http://195.245.112.115/index.php

Extracted

Family

oski

tomasisa.ug

Extracted

Family

raccoon

Botnet

089d42bf776aba2e6326c9c557e433da6c3501f4

Attributes

url4cnc
https://telete.in/jrikitiki

rc4.plain

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Oski
Oski is an infostealer targeting browser data, crypto wallets.
infostealer oski
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon

Raccoon Stealer Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/344-158-0x0000000000400000-0x0000000000493000-memory.dmp	family_raccoon

Executes dropped EXE 6 IoCs

Processes:

zfou.exeJvdacbs.exePkdfshbas.exeJvdacbs.exePkdfshbas.exezfou.exe

pid process

2744 zfou.exe
4400 Jvdacbs.exe
836 Pkdfshbas.exe
4792 Jvdacbs.exe
4220 Pkdfshbas.exe
344 zfou.exe
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

Processes:

zfou.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation zfou.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
2744	zfou.exe
4400	Jvdacbs.exe
836	Pkdfshbas.exe
4792	Jvdacbs.exe
4220	Pkdfshbas.exe
344	zfou.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	zfou.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Jvdacbs.exePkdfshbas.exezfou.exe

description	pid	process	target process
PID 4400 set thread context of 4792	4400	Jvdacbs.exe	Jvdacbs.exe
PID 836 set thread context of 4220	836	Pkdfshbas.exe	Pkdfshbas.exe
PID 2744 set thread context of 344	2744	zfou.exe	zfou.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2604 4220 WerFault.exe Pkdfshbas.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

332 powershell.exe
332 powershell.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

Jvdacbs.exePkdfshbas.exezfou.exe

pid process

4400 Jvdacbs.exe
836 Pkdfshbas.exe
2744 zfou.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 332 powershell.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

zfou.exeJvdacbs.exePkdfshbas.exe

pid process

2744 zfou.exe
4400 Jvdacbs.exe
836 Pkdfshbas.exe

pid	pid_target	process	target process
2604	4220	WerFault.exe	Pkdfshbas.exe

pid	process
332	powershell.exe
332	powershell.exe

pid	process
4400	Jvdacbs.exe
836	Pkdfshbas.exe
2744	zfou.exe

description	pid	process
Token: SeDebugPrivilege	332	powershell.exe

pid	process
2744	zfou.exe
4400	Jvdacbs.exe
836	Pkdfshbas.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

powershell.exezfou.exeJvdacbs.exePkdfshbas.exe

description	pid	process	target process
PID 332 wrote to memory of 2744	332	powershell.exe	zfou.exe
PID 332 wrote to memory of 2744	332	powershell.exe	zfou.exe
PID 332 wrote to memory of 2744	332	powershell.exe	zfou.exe
PID 2744 wrote to memory of 4400	2744	zfou.exe	Jvdacbs.exe
PID 2744 wrote to memory of 4400	2744	zfou.exe	Jvdacbs.exe
PID 2744 wrote to memory of 4400	2744	zfou.exe	Jvdacbs.exe
PID 2744 wrote to memory of 836	2744	zfou.exe	Pkdfshbas.exe
PID 2744 wrote to memory of 836	2744	zfou.exe	Pkdfshbas.exe
PID 2744 wrote to memory of 836	2744	zfou.exe	Pkdfshbas.exe
PID 4400 wrote to memory of 4792	4400	Jvdacbs.exe	Jvdacbs.exe
PID 4400 wrote to memory of 4792	4400	Jvdacbs.exe	Jvdacbs.exe
PID 4400 wrote to memory of 4792	4400	Jvdacbs.exe	Jvdacbs.exe
PID 4400 wrote to memory of 4792	4400	Jvdacbs.exe	Jvdacbs.exe
PID 836 wrote to memory of 4220	836	Pkdfshbas.exe	Pkdfshbas.exe
PID 836 wrote to memory of 4220	836	Pkdfshbas.exe	Pkdfshbas.exe
PID 836 wrote to memory of 4220	836	Pkdfshbas.exe	Pkdfshbas.exe
PID 836 wrote to memory of 4220	836	Pkdfshbas.exe	Pkdfshbas.exe
PID 2744 wrote to memory of 344	2744	zfou.exe	zfou.exe
PID 2744 wrote to memory of 344	2744	zfou.exe	zfou.exe
PID 2744 wrote to memory of 344	2744	zfou.exe	zfou.exe
PID 2744 wrote to memory of 344	2744	zfou.exe	zfou.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\79abefa5e6692a3096c000815a138d47c43d361b93ff73c2b13a1c8b77321543.ps1
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:332

C:\Users\Public\zfou.exe
"C:\Users\Public\zfou.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2744

C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe
"C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4400

C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe
"C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe"
4⤵
- Executes dropped EXE
PID:4792

C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe
"C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:836

C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe
"C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe"
4⤵
- Executes dropped EXE
PID:4220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1312
5⤵
- Program crash
PID:2604

C:\Users\Public\zfou.exe
"C:\Users\Public\zfou.exe"
3⤵
- Executes dropped EXE
PID:344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4220 -ip 4220
1⤵
PID:644

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe
Filesize
380KB

MD5
62835e700428e242e2b3b9a4862504ad

SHA1
fc5843c3348ae8507e15e5ccf26de32e8b4f9fee

SHA256
3c5a48ddae13424e0a7658c6aa6000c6b7ab4973cbb1ec171f15857dbafa20ef

SHA512
4ca0dbd01d4a0d942b9e45ba48fb91b50691353b58fe1eb9e23a2cb7af19dce4c17ef0c001e0472214acb8d524acdcff8b0ad7ec47c1b4156ca78d78f477c4ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe
Filesize
380KB

MD5
62835e700428e242e2b3b9a4862504ad

SHA1
fc5843c3348ae8507e15e5ccf26de32e8b4f9fee

SHA256
3c5a48ddae13424e0a7658c6aa6000c6b7ab4973cbb1ec171f15857dbafa20ef

SHA512
4ca0dbd01d4a0d942b9e45ba48fb91b50691353b58fe1eb9e23a2cb7af19dce4c17ef0c001e0472214acb8d524acdcff8b0ad7ec47c1b4156ca78d78f477c4ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe
Filesize
380KB

MD5
62835e700428e242e2b3b9a4862504ad

SHA1
fc5843c3348ae8507e15e5ccf26de32e8b4f9fee

SHA256
3c5a48ddae13424e0a7658c6aa6000c6b7ab4973cbb1ec171f15857dbafa20ef

SHA512
4ca0dbd01d4a0d942b9e45ba48fb91b50691353b58fe1eb9e23a2cb7af19dce4c17ef0c001e0472214acb8d524acdcff8b0ad7ec47c1b4156ca78d78f477c4ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe
Filesize
428KB

MD5
ef0d6ae2da95b84e9571375e120c2af4

SHA1
7c6fb180c3d041780ee58a14528cdb035bac4d87

SHA256
74c58a2deb846ff9f62fbc2a3e43884883251b459d772038a2d1539df7ff9c89

SHA512
c2fc4430c175df18abf959e9e4a6d724ef4ad7a3542d3027de5bde7d445131f2f169a43bd3c91d79cfa9654244c3bcd38e6013006e3699ceebc7a45712e1f0c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe
Filesize
428KB

MD5
ef0d6ae2da95b84e9571375e120c2af4

SHA1
7c6fb180c3d041780ee58a14528cdb035bac4d87

SHA256
74c58a2deb846ff9f62fbc2a3e43884883251b459d772038a2d1539df7ff9c89

SHA512
c2fc4430c175df18abf959e9e4a6d724ef4ad7a3542d3027de5bde7d445131f2f169a43bd3c91d79cfa9654244c3bcd38e6013006e3699ceebc7a45712e1f0c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe
Filesize
428KB

MD5
ef0d6ae2da95b84e9571375e120c2af4

SHA1
7c6fb180c3d041780ee58a14528cdb035bac4d87

SHA256
74c58a2deb846ff9f62fbc2a3e43884883251b459d772038a2d1539df7ff9c89

SHA512
c2fc4430c175df18abf959e9e4a6d724ef4ad7a3542d3027de5bde7d445131f2f169a43bd3c91d79cfa9654244c3bcd38e6013006e3699ceebc7a45712e1f0c0

Download Submit
C:\Users\Public\zfou.exe
Filesize
1.4MB

MD5
7afa1658a6f338122d355720b4864ed2

SHA1
d2d6012eba6cea513f1d7b267b562b35b738d46e

SHA256
38d0f6d2d2ccd86e63232e4c702202b167be54dd3c8e21d289f21f4d3775a1e5

SHA512
a74585ff241320d340a8242d53ed58d853e25b85b3c5ccce0019c8fdcbc3e8df1b01eadd73ccf820bf193852b527702d4f2c95ddcbb0b6e1456d375e04839c2d

Download Submit
C:\Users\Public\zfou.exe
Filesize
1.4MB

MD5
7afa1658a6f338122d355720b4864ed2

SHA1
d2d6012eba6cea513f1d7b267b562b35b738d46e

SHA256
38d0f6d2d2ccd86e63232e4c702202b167be54dd3c8e21d289f21f4d3775a1e5

SHA512
a74585ff241320d340a8242d53ed58d853e25b85b3c5ccce0019c8fdcbc3e8df1b01eadd73ccf820bf193852b527702d4f2c95ddcbb0b6e1456d375e04839c2d

Download Submit
C:\Users\Public\zfou.exe
Filesize
1.4MB

MD5
7afa1658a6f338122d355720b4864ed2

SHA1
d2d6012eba6cea513f1d7b267b562b35b738d46e

SHA256
38d0f6d2d2ccd86e63232e4c702202b167be54dd3c8e21d289f21f4d3775a1e5

SHA512
a74585ff241320d340a8242d53ed58d853e25b85b3c5ccce0019c8fdcbc3e8df1b01eadd73ccf820bf193852b527702d4f2c95ddcbb0b6e1456d375e04839c2d

Download Submit
memory/332-131-0x000001ED033F0000-0x000001ED03412000-memory.dmp

Filesize
136KB

Download
memory/332-132-0x00007FFEACCE0000-0x00007FFEAD7A1000-memory.dmp

Filesize
10.8MB

Download
memory/344-158-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/344-156-0x0000000000000000-mapping.dmp

Download
memory/836-142-0x0000000000000000-mapping.dmp

Download
memory/2744-133-0x0000000000000000-mapping.dmp

Download
memory/2744-154-0x0000000003650000-0x0000000003657000-memory.dmp

Filesize
28KB

Download
memory/4220-155-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4220-150-0x0000000000000000-mapping.dmp

Download
memory/4400-138-0x0000000000000000-mapping.dmp

Download
memory/4400-152-0x0000000000720000-0x0000000000727000-memory.dmp

Filesize
28KB

Download
memory/4792-153-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4792-147-0x0000000000000000-mapping.dmp

Download