MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8973f42dfa494167cb9783fe8138eec199e924b18e27196312ad57fde15c150. 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 4 File information Comments
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SHA256 hash: c8973f42dfa494167cb9783fe8138eec199e924b18e27196312ad57fde15c150
SHA3-384 hash: d37bb792bd6e92316cf5d394bdfb559748e9fb9609b73b5b6dfc9e14e0c7a7d84bba94fc30ca7e86a757eaa552047683
SHA1 hash: a372c7daae12a62d0fd8a1332fe6cfc04749c987
MD5 hash: afc8985bbf80cf35057a1b88a4851d56
humanhash: tennessee-bulldog-fifteen-venus
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:297'472 bytes
First seen:2022-12-15 03:50:21 UTC
Last seen:2022-12-15 05:28:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 296384b85b0e0f66c6b54ade98846c69 (13 x Smoke Loader, 9 x Amadey, 7 x RedLineStealer)
ssdeep 6144:+wASRN6L6Ls2b6XGl291hD3hVmOTQip7iIXeARNLbcdtxH5cJDZ:jASRI2Ls22s8T/NkYhOs+dtxZcJDZ
TLSH T1E254CF213381D4F2C3B14536CB65C6F88AEDBCB2A5625947AB606B2F5E3138455FE30E
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 9a9acefecee6eaee (153 x Amadey, 147 x Smoke Loader, 25 x RedLineStealer)
Reporter andretavare5
Tags:Amadey exe


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

Intelligence

File Origin
# of uploads :
18
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-15 03:53:17 UTC
Tags:
trojan amadey loader
Link:
https://app.any.run/tasks/c2ce21d6-8c18-4c4d-be16-f0d8a5d6498a

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/346458/
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.31416.6757.UNOFFICIAL
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
Launching the default Windows debugger (dwwin.exe)
Launching a process
Launching cmd.exe command interpreter
Creating a window
Creating a file
Connecting to a non-recommended domain
Sending an HTTP POST request
Delayed reading of the file
Adding an access-denied ACE
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
anti-vm greyware packed
Link:
https://www.filescan.io/uploads/639a99a77459fa681d0d4c3e/reports/7b766af8-746f-4092-a9bc-3a47ed7e7ef1/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:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bbcc7409-6b55-46e8-8a25-6258d0434e80
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1134736
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: 767464 Sample: file.exe Startdate: 15/12/2022 Architecture: WINDOWS Score: 100 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 61 Antivirus detection for dropped file 2->61 63 4 other signatures 2->63 8 file.exe 4 2->8         started        12 gntuud.exe 2->12         started        process3 file4 37 C:\Users\user\AppData\Local\...\gntuud.exe, PE32 8->37 dropped 39 C:\Users\user\...\gntuud.exe:Zone.Identifier, ASCII 8->39 dropped 73 Detected unpacking (changes PE section rights) 8->73 75 Detected unpacking (overwrites its own PE header) 8->75 77 Contains functionality to inject code into remote processes 8->77 14 gntuud.exe 17 8->14         started        signatures5 process6 dnsIp7 47 62.204.41.79 TNNET-ASTNNetOyMainnetworkFI United Kingdom 14->47 41 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32 14->41 dropped 43 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32 14->43 dropped 49 Detected unpacking (changes PE section rights) 14->49 51 Detected unpacking (overwrites its own PE header) 14->51 53 Creates an undocumented autostart registry key 14->53 55 2 other signatures 14->55 19 rundll32.exe 14->19         started        23 cmd.exe 1 14->23         started        25 schtasks.exe 1 14->25         started        file8 signatures9 process10 dnsIp11 45 192.168.2.4 unknown unknown 19->45 65 System process connects to network (likely due to code injection or exploit) 19->65 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->67 69 Tries to steal Instant Messenger accounts or passwords 19->69 71 2 other signatures 19->71 27 conhost.exe 23->27         started        29 cmd.exe 1 23->29         started        31 cacls.exe 1 23->31         started        35 4 other processes 23->35 33 conhost.exe 25->33         started        signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c8973f42dfa494167cb9783fe8138eec199e924b18e27196312ad57fde15c150/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Suspicious
First seen:
2022-12-15 03:51:06 UTC
File Type:
PE (Exe)
Extracted files:
56
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zclt6qw7uskbm7fzpa76qe4o5qmz5eslddrhdfrrflkx7xqvyfia._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/221215-eegx5sbf52/
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:
62.204.41.79/fb73jc3/index.php
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/40028134-8cd9-4c61-95c2-09f6664f981b
Unpacked files
SH256 hash:
c8973f42dfa494167cb9783fe8138eec199e924b18e27196312ad57fde15c150
MD5 hash:
afc8985bbf80cf35057a1b88a4851d56
SHA1 hash:
a372c7daae12a62d0fd8a1332fe6cfc04749c987
Link:
https://www.unpac.me/results/68250d2b-ae02-4fe8-a309-c3e37f1f5667/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c8973f42dfa4/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/c8973f42dfa494167cb9783fe8138eec199e924b18e27196312ad57fde15c150

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
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_amadey_a9f4
Create hunting rule
Author:Johannes Bader
Description:matches unpacked Amadey samples

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
  
URLhaus
https://urlhaus.abuse.ch/url/2453738/
Cape
Cape
https://www.capesandbox.com/analysis/346458/
  
URLhaus
https://urlhaus.abuse.ch/url/2455086/

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