amadey

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General

Target

e08d8ddb2ef5d353f6e5cc7fdb514e73.exe
Size

378KB
Sample

220624-l829habehr
MD5

e08d8ddb2ef5d353f6e5cc7fdb514e73
SHA1

712477107b3ff723416fd85120cdd9ebf7756724
SHA256

79352910f5e31ab1c843a5a7230d1f278dda20f721ad03243dd44f8d7806c2ed
SHA512

443be0b4b82725e822773e2bf20a49dba836f105ea99330ecaaa8375f536aa5853d96ad96e37d9a194029e9f3df0c6140dfbeaa36ad8d3abe73f2de9e2e26864

Malware Config

Extracted

Family

djvu

http://abababa.org/test3/get.php

Attributes

extension
.eijy
offline_id
lv5lFITtCQ5MTPZqMpFzOBv3OyqV1wPlnQQKdqt1
payload_url
http://rgyui.top/dl/build2.exe

http://abababa.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

52.7

Botnet

937

https://t.me/tg_superch

https://climatejustice.social/@olegf9844

Attributes

profile_id
937

Extracted

Family

redline

Botnet

@asasasasaasass

46.8.220.88:65531

Attributes

auth_value
6d5f2a0c90bfe95a0df88259ea0aedce

Extracted

Family

vidar

Version

52.7

Botnet

1448

https://t.me/tg_superch

https://climatejustice.social/@olegf9844

Attributes

profile_id
1448

Extracted

Family

recordbreaker

http://167.235.245.75/

Extracted

Family

nymaim

37.0.8.39

31.210.20.149

212.192.241.16

Targets

- Target
  
  e08d8ddb2ef5d353f6e5cc7fdb514e73.exe
- Size
  
  378KB
- MD5
  
  e08d8ddb2ef5d353f6e5cc7fdb514e73
- SHA1
  
  712477107b3ff723416fd85120cdd9ebf7756724
- SHA256
  
  79352910f5e31ab1c843a5a7230d1f278dda20f721ad03243dd44f8d7806c2ed
- SHA512
  
  443be0b4b82725e822773e2bf20a49dba836f105ea99330ecaaa8375f536aa5853d96ad96e37d9a194029e9f3df0c6140dfbeaa36ad8d3abe73f2de9e2e26864
Score

10^/10

evasion spyware stealer suricata trojan amadey djvu nymaim recordbreaker redline vidar 1448 937 @asasasasaasass discovery infostealer persistence ransomware upx vmprotect
- Amadey
  Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
  trojan amadey
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- NyMaim
  NyMaim is a malware with various capabilities written in C++ and first seen in 2013.
  trojan nymaim
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- RecordBreaker
  RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.
  stealer recordbreaker
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- suricata: ET MALWARE Amadey CnC Check-In
  suricata: ET MALWARE Amadey CnC Check-In
  suricata
- suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata
- suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
  suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
  suricata
- suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
  suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
  suricata
- suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
  suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
  suricata
- suricata: ET MALWARE Win32/Kelihos.F exe Download 2
  suricata: ET MALWARE Win32/Kelihos.F exe Download 2
  suricata
- suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
  suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
  suricata
- suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
  suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
  suricata
- suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
  suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
  suricata
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Disabling Security Tools

T1089

File and Directory Permissions Modification

T1222

Install Root Certificate

T1130

Modify Registry

T1112

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Extracted

Extracted

Extracted

Targets

Detected Djvu ransomware

Djvu Ransomware

Modifies Windows Defender Real-time Protection settings

NyMaim

Process spawned unexpected child process

RecordBreaker

RedLine

RedLine Payload

Vidar

suricata: ET MALWARE Amadey CnC Check-In

suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

suricata: ET MALWARE Win32/Kelihos.F exe Download 2

suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload

Vidar Stealer

Downloads MZ/PE file

Executes dropped EXE

Modifies Windows Firewall

UPX packed file

VMProtect packed file

Checks computer location settings

Loads dropped DLL

Modifies file permissions

Reads user/profile data of web browsers

Adds Run key to start application

Legitimate hosting services abused for malware hosting/C2

Looks up external IP address via web service

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2