MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff4e76fc977192dedaf23080d2a557f2023d579fb32dcacfaf2d4745fb9c85d1. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments 1

SHA256 hash: ff4e76fc977192dedaf23080d2a557f2023d579fb32dcacfaf2d4745fb9c85d1
SHA3-384 hash: 2dc5509797d2ea4ab5c0589355d5c44968a00a01024364edddc78c991d95f27f9e0f9a579cba803ab30841c11d10bf75
SHA1 hash: 32738ba5a82e9394232b7a844b410adef82e9f5b
MD5 hash: 18bb226e2739a3ed48a96f9f92c91359
humanhash: monkey-florida-juliet-princess
File name:18bb226e2739a3ed48a96f9f92c91359
Download: download sample
Signature Amadey
File size:266'752 bytes
First seen:2022-07-08 08:08:27 UTC
Last seen:2022-07-08 09:52:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7120a2248ab7127487df02c95edd362a (2 x Amadey)
ssdeep 6144:/Ao1O+Tj5hGBublgFeEFYpaE75nFXWLuCc75+j1t:/1GegFeEaD7HWLuCc75W
Threatray 584 similar samples on MalwareBazaar
TLSH T12E4419617926C031D55061762DA8BFF6C19DAC25ABB045DB77800F7AC6212E77A30F3E
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 Amadey exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
694
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Launching a process
Creating a window
Creating a file
DNS request
Sending an HTTP POST request
Delayed reading of the file
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
GetTempPath
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Posts data to a JPG file (protocol mismatch)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 659530 Sample: Svi8I4rcuu Startdate: 08/07/2022 Architecture: WINDOWS Score: 100 47 teamfighttacticstools.infox-www-form-urlenc 2->47 63 Snort IDS alert for network traffic 2->63 65 Multi AV Scanner detection for domain / URL 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 9 other signatures 2->69 9 Svi8I4rcuu.exe 3 2->9         started        13 bguuwe.exe 2->13         started        15 bguuwe.exe 2->15         started        17 3 other processes 2->17 signatures3 process4 file5 45 C:\Users\user\AppData\Local\...\bguuwe.exe, PE32 9->45 dropped 85 Contains functionality to inject code into remote processes 9->85 19 bguuwe.exe 18 9->19         started        signatures6 process7 dnsIp8 49 teamfighttacticstools.info 185.17.0.74, 49742, 49743, 49744 SUPERSERVERSDATACENTERRU Russian Federation 19->49 51 teamfighttacticstools.infox-www-form-urlencoded 19->51 53 3 other IPs or domains 19->53 41 C:\Users\user\AppData\Roaming\...\cred.dll, PE32 19->41 dropped 43 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 19->43 dropped 71 Antivirus detection for dropped file 19->71 73 Machine Learning detection for dropped file 19->73 75 Uses schtasks.exe or at.exe to add and modify task schedules 19->75 24 rundll32.exe 19->24         started        28 cmd.exe 1 19->28         started        30 schtasks.exe 1 19->30         started        32 2 other processes 19->32 file9 signatures10 process11 dnsIp12 55 nftmatrixed.info 24->55 57 eamfighttacticstools.info 24->57 59 authymysexy.info 24->59 77 System process connects to network (likely due to code injection or exploit) 24->77 79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->79 81 Tries to steal Instant Messenger accounts or passwords 24->81 83 2 other signatures 24->83 34 reg.exe 1 28->34         started        37 conhost.exe 28->37         started        39 conhost.exe 30->39         started        signatures13 process14 signatures15 61 Creates an undocumented autostart registry key 34->61
Threat name:
Win32.Trojan.Amadey
Status:
Malicious
First seen:
2022-07-08 08:09:08 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey collection spyware stealer suricata trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Checks computer location settings
Loads dropped DLL
Reads local data of messenger clients
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Amadey
Detect Amadey credential stealer module
suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Possible Kelihos.F EXE Download Common Structure
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
authymysexy.info/5Lsq3FR/index.php
teamfighttacticstools.info/5Lsq3FR/index.php
nftmatrixed.info/5Lsq3FR/index.php
Unpacked files
SH256 hash:
ff4e76fc977192dedaf23080d2a557f2023d579fb32dcacfaf2d4745fb9c85d1
MD5 hash:
18bb226e2739a3ed48a96f9f92c91359
SHA1 hash:
32738ba5a82e9394232b7a844b410adef82e9f5b
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


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

Web download

Amadey

Executable exe ff4e76fc977192dedaf23080d2a557f2023d579fb32dcacfaf2d4745fb9c85d1

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-07-08 08:08:35 UTC

url : hxxp://185.17.0.52/a.exe