MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3971ca20f6e1c4a0a17eb4805e6b3675d3f1237565043ce79c4aae11db72c839. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3971ca20f6e1c4a0a17eb4805e6b3675d3f1237565043ce79c4aae11db72c839
SHA3-384 hash: 5db2434cd5db75e361b09add9e2aa5b64d0327a5f278b49b6905b75aef962781738dc2b83dcea2b01f2e8ec29173fa13
SHA1 hash: 26fa19f32d7b97bdbe1490bc1aeff6d157c9ab1a
MD5 hash: e87445c2b4271b6de7f3d0e13fe54219
humanhash: speaker-nitrogen-solar-delaware
File name:e87445c2b4271b6de7f3d0e13fe54219.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:366'592 bytes
First seen:2022-07-03 05:55:39 UTC
Last seen:2022-07-03 06:35:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 26de9e49ba0cebca0d5bbd5ac82ea10e (3 x ArkeiStealer, 1 x Amadey, 1 x Smoke Loader)
ssdeep 6144:C6VIq9p9u0Po+Ge7bdb/wNnTaAZwwDizq163ar3smEUGLP2fnCFPAc:CAIiL/ole7bdb/wNnuL+iO16Kr9bqVA
TLSH T14374AE10B6A0C035F5F712F889B6936CB93E7AA06B2454CF52D51AEE47786E4EC3131B
TrID 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.0% (.SCR) Windows screen saver (13101/52/3)
13.6% (.EXE) Win64 Executable (generic) (10523/12/4)
8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon b6dacabecee6baa6 (72 x Stop, 68 x RedLineStealer, 55 x Smoke Loader)
Reporter abuse_ch
Tags:Amadey exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
727
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.10491.25778.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Delayed reading of the file
Searching for the window
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
Launching the default Windows debugger (dwwin.exe)
Running batch commands
Launching a process
Creating a window
Sending an HTTP POST request to an infection source
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/23539/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult greyware packed wacatac
Link:
https://www.filescan.io/uploads/62c12faf11764e36f80e2bc3/reports/96af5a63-0b59-49dd-9e9e-5fbd455d10cc/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e01db03f-0e9d-4b6e-b09b-8d44a5b36b90
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1023620
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 656115 Sample: lIYgrT65jH.exe Startdate: 03/07/2022 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Multi AV Scanner detection for domain / URL 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 9 other signatures 2->58 8 lIYgrT65jH.exe 3 2->8         started        12 bguuwe.exe 2->12         started        process3 file4 34 C:\Users\user\AppData\Local\...\bguuwe.exe, PE32 8->34 dropped 68 Detected unpacking (changes PE section rights) 8->68 70 Detected unpacking (overwrites its own PE header) 8->70 72 Contains functionality to inject code into remote processes 8->72 14 bguuwe.exe 18 8->14         started        signatures5 process6 dnsIp7 42 185.215.113.15, 49762, 49763, 49764 WHOLESALECONNECTIONSNL Portugal 14->42 36 C:\Users\user\AppData\Roaming\...\cred.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 14->38 dropped 44 Multi AV Scanner detection for dropped file 14->44 46 Detected unpacking (changes PE section rights) 14->46 48 Detected unpacking (overwrites its own PE header) 14->48 50 2 other signatures 14->50 19 rundll32.exe 14->19         started        23 cmd.exe 1 14->23         started        25 schtasks.exe 1 14->25         started        file8 signatures9 process10 dnsIp11 40 192.168.2.7, 443, 49721, 49722 unknown unknown 19->40 60 System process connects to network (likely due to code injection or exploit) 19->60 62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->62 64 Tries to steal Instant Messenger accounts or passwords 19->64 66 2 other signatures 19->66 27 reg.exe 1 23->27         started        30 conhost.exe 23->30         started        32 conhost.exe 25->32         started        signatures12 process13 signatures14 74 Creates an undocumented autostart registry key 27->74
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3971ca20f6e1c4a0a17eb4805e6b3675d3f1237565043ce79c4aae11db72c839/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2022-07-03 05:56:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hfy4uihw4hckbil6wsaf42zwoxj7ci3vmucdzz44jkxbdw3sza4q._file
Verdict:
malicious
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey collection spyware stealer suricata trojan
Link:
https://tria.ge/reports/220703-gm1rbsbch8/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_win_path
Enumerates physical storage devices
Program crash
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
Malware Config
C2 Extraction:
185.215.113.15/Lkb2dxj3/index.php
Unpacked files
SH256 hash:
26bcac13c4adbe4e9f9d6e628498b49de0076d5b16d9156f048f09641a28b454
MD5 hash:
5da6d7b4d278672d262604f3e20a66ee
SHA1 hash:
9ef0781a1fc7d5d5d31337699ace3174d0daa8d5
Link:
https://www.unpac.me/results/439da40c-3442-47d1-b0b6-39c2ed2d6c67/
SH256 hash:
3971ca20f6e1c4a0a17eb4805e6b3675d3f1237565043ce79c4aae11db72c839
MD5 hash:
e87445c2b4271b6de7f3d0e13fe54219
SHA1 hash:
26fa19f32d7b97bdbe1490bc1aeff6d157c9ab1a
Link:
https://www.unpac.me/results/439da40c-3442-47d1-b0b6-39c2ed2d6c67/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3971ca20f6e1/report/overview.html
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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Create hunting rule
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 3971ca20f6e1c4a0a17eb4805e6b3675d3f1237565043ce79c4aae11db72c839

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2237666/
  
Delivery method
Distributed via web download

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