MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bf177dcc822f7eaff3e87fec2e36a7cf7eb7dc24f6a64a3b5f2bbf27c3fef42. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Amadey


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: 8bf177dcc822f7eaff3e87fec2e36a7cf7eb7dc24f6a64a3b5f2bbf27c3fef42
SHA3-384 hash: c70a182a217d5cae84b596b5733d83c00660afdc62ad0f3dd16bc0ef94a1b60325aec5523705b5cc3c1bdee9d11ab9bd
SHA1 hash: bba8efd141794c4730c4356fd63427d7de364d7a
MD5 hash: 91472a3a9b8c2e9c2b1db63d335373bb
humanhash: chicken-mobile-failed-timing
File name:91472a3a9b8c2e9c2b1db63d335373bb.exe
Download: download sample
Signature Amadey
File size:1'336'896 bytes
First seen:2020-07-24 11:14:31 UTC
Last seen:2020-07-24 12:08:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5087af775132a5c43024ef5e793525ac (3 x RaccoonStealer, 2 x Amadey)
ssdeep 6144:sXmfICMc3DyL+vpor9l9fDzFjVbbDhRTFzth7tTDLl9fDzFjVbbDhRTFzth7tTD/:umgYak8s3vyB
Threatray 1'344 similar samples on MalwareBazaar
TLSH 0955AA2FB744DBA0D9C24DF49E65C3C20CFB51A61A0292D580AEA9D167EFC7ED438079
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
http://217.8.117.52/gBvqLn4Dc/index.php

Intelligence


File Origin
# of uploads :
2
# of downloads :
727
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Changing the Zone.Identifier stream
Creating a process from a recently created file
Creating a window
Creating a file in the %temp% directory
Launching a process
Reading critical registry keys
Connection attempt
Deleting a recently created file
Running batch commands
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Sending an HTTP POST request to an infection source
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 250926 Sample: ODlFGP9lXV.exe Startdate: 24/07/2020 Architecture: WINDOWS Score: 100 61 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->61 63 Multi AV Scanner detection for domain / URL 2->63 65 Antivirus detection for dropped file 2->65 67 7 other signatures 2->67 8 ODlFGP9lXV.exe 4 2->8         started        12 bdif.exe 2->12         started        process3 file4 39 C:\ProgramData\1321ba6d1f\bdif.exe, PE32 8->39 dropped 83 Detected unpacking (changes PE section rights) 8->83 85 Detected unpacking (overwrites its own PE header) 8->85 87 Creates files in alternative data streams (ADS) 8->87 14 bdif.exe 16 8->14         started        signatures5 process6 dnsIp7 51 217.8.117.52, 49734, 49735, 49736 CREXFEXPEX-RUSSIARU Russian Federation 14->51 41 C:\Users\user\AppData\Local\Temp\scr.dll, PE32 14->41 dropped 43 C:\Users\user\AppData\Local\Temp\cred.dll, PE32 14->43 dropped 45 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 14->45 dropped 47 C:\Users\user\AppData\Local\...\scr[1].dll, PE32 14->47 dropped 53 Multi AV Scanner detection for dropped file 14->53 55 Detected unpacking (changes PE section rights) 14->55 57 Detected unpacking (overwrites its own PE header) 14->57 59 2 other signatures 14->59 19 rundll32.exe 14->19         started        23 reg.exe 1 14->23         started        25 reg.exe 1 1 14->25         started        27 3 other processes 14->27 file8 signatures9 process10 dnsIp11 49 192.168.2.5, 443, 49704, 49710 unknown unknown 19->49 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->69 71 Tries to steal Instant Messenger accounts or passwords 19->71 73 Tries to steal Mail credentials (via file access) 19->73 75 Tries to harvest and steal ftp login credentials 19->75 77 Creates an undocumented autostart registry key 23->77 29 conhost.exe 23->29         started        79 Creates multiple autostart registry keys 25->79 31 conhost.exe 25->31         started        81 System process connects to network (likely due to code injection or exploit) 27->81 33 conhost.exe 27->33         started        35 conhost.exe 27->35         started        37 schtasks.exe 1 27->37         started        signatures12 process13
Threat name:
Win32.Trojan.RacStealer
Status:
Malicious
First seen:
2020-07-24 11:16:07 UTC
AV detection:
35 of 48 (72.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
NTFS ADS
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
NTFS ADS
Suspicious use of WriteProcessMemory
Adds Run key to start application
Adds Run key to start application
Loads dropped DLL
Loads dropped DLL
Executes dropped EXE
Blacklisted process makes network request
Blacklisted process makes network request
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:win_amadey_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Amadey

Executable exe 8bf177dcc822f7eaff3e87fec2e36a7cf7eb7dc24f6a64a3b5f2bbf27c3fef42

(this sample)

  
Delivery method
Distributed via web download

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