azorult | 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708

General

Target
3d2464f216fefa68655ac55172064d74.exe
Size 1.1MB
Sample210816-ql75s6ab8x
SHA256 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708
MD5 3d2464f216fefa68655ac55172064d74
SHA1 99d8c98dfe10512411122d7f0c84b70fa86508d5
SHA512 e73727d834658727c06a78b3f1969021195546057a0f685808c406a22bde6543e45f63d170c8ef21d52b174e9aa76b5903f0e46a34164ea2bfde1de4977d5d15
MD5 SHA1 SHA512

Score

10^/10

azorult oski raccoon c81fb6015c832710f869f6911e1aec18747e0184 discovery infostealer spyware stealer suricata trojan

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

kullasa.ac.ug

Extracted

Family

raccoon

Botnet

c81fb6015c832710f869f6911e1aec18747e0184

Attributes

url4cnc
https://telete.in/brikitiki

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
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M16
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M16
suricata
Downloads MZ/PE file

Executes dropped EXE 4 IoCs

pid	Process
2064	Acvxgfds.exe
2296	Bdsfgsdf.exe
2220	Acvxgfds.exe
4032	Bdsfgsdf.exe

Loads dropped DLL 4 IoCs

pid	Process
4032	Bdsfgsdf.exe
4032	Bdsfgsdf.exe
4032	Bdsfgsdf.exe
3624	3d2464f216fefa68655ac55172064d74.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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

pid	Process
2220	Acvxgfds.exe
2220	Acvxgfds.exe
4032	Bdsfgsdf.exe
4032	Bdsfgsdf.exe
3624	3d2464f216fefa68655ac55172064d74.exe
3624	3d2464f216fefa68655ac55172064d74.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2064 set thread context of 2220	2064	Acvxgfds.exe	78
PID 2296 set thread context of 4032	2296	Bdsfgsdf.exe	79
PID 3264 set thread context of 3624	3264	3d2464f216fefa68655ac55172064d74.exe	80

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

pid	pid_target	Process	procid_target
3728	3624	WerFault.exe	80

Checks processor information in registry 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

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

Kills process with taskkill 1 IoCs

evasion

pid	Process
3720	taskkill.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe
3728	WerFault.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2064	Acvxgfds.exe
2296	Bdsfgsdf.exe
3264	3d2464f216fefa68655ac55172064d74.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3720	taskkill.exe
Token: SeRestorePrivilege	3728	WerFault.exe
Token: SeBackupPrivilege	3728	WerFault.exe
Token: SeDebugPrivilege	3728	WerFault.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3264	3d2464f216fefa68655ac55172064d74.exe
2064	Acvxgfds.exe
2296	Bdsfgsdf.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 3264 wrote to memory of 2064	3264	3d2464f216fefa68655ac55172064d74.exe	75
PID 3264 wrote to memory of 2064	3264	3d2464f216fefa68655ac55172064d74.exe	75
PID 3264 wrote to memory of 2064	3264	3d2464f216fefa68655ac55172064d74.exe	75
PID 3264 wrote to memory of 2296	3264	3d2464f216fefa68655ac55172064d74.exe	77
PID 3264 wrote to memory of 2296	3264	3d2464f216fefa68655ac55172064d74.exe	77
PID 3264 wrote to memory of 2296	3264	3d2464f216fefa68655ac55172064d74.exe	77
PID 2064 wrote to memory of 2220	2064	Acvxgfds.exe	78
PID 2064 wrote to memory of 2220	2064	Acvxgfds.exe	78
PID 2064 wrote to memory of 2220	2064	Acvxgfds.exe	78
PID 2064 wrote to memory of 2220	2064	Acvxgfds.exe	78
PID 2296 wrote to memory of 4032	2296	Bdsfgsdf.exe	79
PID 2296 wrote to memory of 4032	2296	Bdsfgsdf.exe	79
PID 2296 wrote to memory of 4032	2296	Bdsfgsdf.exe	79
PID 2296 wrote to memory of 4032	2296	Bdsfgsdf.exe	79
PID 3264 wrote to memory of 3624	3264	3d2464f216fefa68655ac55172064d74.exe	80
PID 3264 wrote to memory of 3624	3264	3d2464f216fefa68655ac55172064d74.exe	80
PID 3264 wrote to memory of 3624	3264	3d2464f216fefa68655ac55172064d74.exe	80
PID 3264 wrote to memory of 3624	3264	3d2464f216fefa68655ac55172064d74.exe	80
PID 4032 wrote to memory of 4068	4032	Bdsfgsdf.exe	83
PID 4032 wrote to memory of 4068	4032	Bdsfgsdf.exe	83
PID 4032 wrote to memory of 4068	4032	Bdsfgsdf.exe	83
PID 4068 wrote to memory of 3720	4068	cmd.exe	85
PID 4068 wrote to memory of 3720	4068	cmd.exe	85
PID 4068 wrote to memory of 3720	4068	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\3d2464f216fefa68655ac55172064d74.exe
"C:\Users\Admin\AppData\Local\Temp\3d2464f216fefa68655ac55172064d74.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3264
- C:\Users\Admin\AppData\Roaming\Acvxgfds.exe
  "C:\Users\Admin\AppData\Roaming\Acvxgfds.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2064
- - C:\Users\Admin\AppData\Roaming\Acvxgfds.exe
    "C:\Users\Admin\AppData\Roaming\Acvxgfds.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:2220
- C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exe
  "C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2296
- - C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exe
    "C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Checks processor information in registry
    - Suspicious use of WriteProcessMemory
    PID:4032
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /pid 4032 & erase C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exe & RD /S /Q C:\\ProgramData\\404111144487477\\* & exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4068
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /pid 4032
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3720
- C:\Users\Admin\AppData\Local\Temp\3d2464f216fefa68655ac55172064d74.exe
  "C:\Users\Admin\AppData\Local\Temp\3d2464f216fefa68655ac55172064d74.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:3624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 1488
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3728

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2064-125-0x0000000000400000-0x00000000004AE000-memory.dmp

Download

memory/2064-129-0x0000000000400000-0x00000000004AE000-memory.dmp

Download

memory/2220-131-0x0000000000520000-0x0000000000521000-memory.dmp

Download

memory/2220-130-0x0000000000400000-0x0000000000425000-memory.dmp

Download

memory/2296-135-0x0000000000560000-0x0000000000567000-memory.dmp

Download

memory/2296-126-0x0000000000550000-0x0000000000551000-memory.dmp

Download

memory/3264-116-0x00000000005A0000-0x00000000005A1000-memory.dmp

Download

memory/3624-138-0x0000000000400000-0x0000000000497000-memory.dmp

Download

memory/3624-139-0x00000000021D0000-0x00000000021D1000-memory.dmp

Download

memory/4032-137-0x00000000007D0000-0x00000000007D1000-memory.dmp

Download

memory/4032-136-0x0000000000400000-0x0000000000439000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads