MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5c41a0318bfb51818fd3a4988cc6decee579ab9f76447ed9ca3e270a7198ec5. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5c41a0318bfb51818fd3a4988cc6decee579ab9f76447ed9ca3e270a7198ec5
SHA3-384 hash: b78090a75224f27c0719f5733d043ad21a70d12dc52e5391d921fdd0a2d747f4399d87822f1dc8477a857ed42f54a099
SHA1 hash: b51e912623612ac2bd1af40daaa7ff87bc462cca
MD5 hash: ead41c60555059895e7b9cd7c00c9593
humanhash: illinois-georgia-oklahoma-hamper
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:279'552 bytes
First seen:2022-12-18 17:50:02 UTC
Last seen:2022-12-18 18:13:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash be25364407bc3621f84ef89a64d5d965 (12 x Smoke Loader, 8 x Tofsee, 5 x Amadey)
ssdeep 6144:TeXLGjSmtiVpvvGawpgIdx3L/bqVKf8pwyAFDAM04XjcbXF:TeXKjSmwXGawGsx3LDqAkpIyM08YbXF
TLSH T1EA54DF0073A0C662C0710A366B96D6E4FA6EBDA17D22ED4737907F2F1E343906E62357
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9a9acedecee6eae6 (99 x Smoke Loader, 31 x RedLineStealer, 28 x Tofsee)
Reporter andretavare5
Tags:Amadey exe


Avatar
andretavare5
Sample downloaded from http://31.41.244.228/deas/nord.exe

Intelligence

File Origin
# of uploads :
12
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-18 17:52:09 UTC
Tags:
trojan amadey stealer loader
Link:
https://app.any.run/tasks/74386dcd-c83a-4add-b83c-cec6bf6b03f1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/347685/
Detection(s):
Win.Packed.Pwsx-9980703-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Launching a process
Launching cmd.exe command interpreter
Creating a window
Creating a file
Delayed reading of the file
Adding an access-denied ACE
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/639f52d0cc739ba77525dca9/reports/603a6fde-7e53-46bd-aac0-069b1a6b5e9a/overview
Result
Verdict:
SUSPICIOUS
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:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bf692dc6-74ff-40e1-b44c-558232d1fc99
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1136704
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 dropped file
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 Amadeys stealer DLL
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 769431 Sample: file.exe Startdate: 18/12/2022 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for URL or domain 2->55 57 Antivirus detection for dropped file 2->57 59 4 other signatures 2->59 8 file.exe 4 2->8         started        12 gntuud.exe 2->12         started        14 gntuud.exe 2->14         started        16 3 other processes 2->16 process3 file4 45 C:\Users\user\AppData\Local\...\gntuud.exe, PE32 8->45 dropped 47 C:\Users\user\...\gntuud.exe:Zone.Identifier, ASCII 8->47 dropped 77 Detected unpacking (changes PE section rights) 8->77 79 Detected unpacking (overwrites its own PE header) 8->79 81 Contains functionality to inject code into remote processes 8->81 18 gntuud.exe 18 8->18         started        signatures5 process6 dnsIp7 49 31.41.244.237 AEROEXPRESS-ASRU Russian Federation 18->49 41 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32 18->41 dropped 43 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32 18->43 dropped 61 Detected unpacking (changes PE section rights) 18->61 63 Detected unpacking (overwrites its own PE header) 18->63 65 Creates an undocumented autostart registry key 18->65 67 2 other signatures 18->67 23 rundll32.exe 18->23         started        27 cmd.exe 1 18->27         started        29 schtasks.exe 1 18->29         started        file8 signatures9 process10 dnsIp11 51 192.168.2.6 unknown unknown 23->51 69 System process connects to network (likely due to code injection or exploit) 23->69 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->71 73 Tries to steal Instant Messenger accounts or passwords 23->73 75 2 other signatures 23->75 31 conhost.exe 27->31         started        33 cmd.exe 1 27->33         started        35 cmd.exe 1 27->35         started        39 4 other processes 27->39 37 conhost.exe 29->37         started        signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5c41a0318bfb51818fd3a4988cc6decee579ab9f76447ed9ca3e270a7198ec5/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2022-12-18 17:51:08 UTC
File Type:
PE (Exe)
Extracted files:
59
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wxcbuayyx62rqgh5hjeyrtdn5txfpgvz65sep3m4uprhbjyzr3cq._file
Verdict:
malicious
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey collection spyware stealer trojan
Link:
https://tria.ge/reports/221218-wek38sga3y/
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
Malware Config
C2 Extraction:
31.41.244.237/jg94cVd30f/index.php
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2b77df30-8c7c-432e-8620-4072fad982f5
Gathering data
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b5c41a0318bf/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b5c41a0318bfb51818fd3a4988cc6decee579ab9f76447ed9ca3e270a7198ec5

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/347685/
  
URLhaus
https://urlhaus.abuse.ch/url/2455970/

Comments