MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c4b6db3cc3fe173428df175760c90d5f76404b8509b462417a0f064c580f6af. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c4b6db3cc3fe173428df175760c90d5f76404b8509b462417a0f064c580f6af
SHA3-384 hash: c072076ca3c41d488665e4b1a671a35ac14f1f47a9e7866d25e0186e5650443ba203ca56b18e934f1ff6f3ad63289199
SHA1 hash: c5de9ea2d132317887de86f538e5a92f8d647d34
MD5 hash: 4276ece944682c320e188ff57369063f
humanhash: red-lactose-massachusetts-enemy
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:280'064 bytes
First seen:2022-12-17 21:43:45 UTC
Last seen:2022-12-17 21:56:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f6ab6128b9da675fda0dd6c2abdcef1b (7 x Smoke Loader, 6 x Amadey, 6 x Tofsee)
ssdeep 6144:QkNMnL+h8awPVHzRzlAQj/JszLQouLDb0Q9/g3C8ewCGU0V6:3NKeqNT9lA0szLQom/oS8ewCXO
TLSH T14454E0317790C076D39D09B0D916E7A0252ABCE2BD71665B3B846F1F1FF2390AA27385
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 9a9acefecee6e6e6 (4 x Smoke Loader, 2 x Amadey, 2 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 :
7
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-17 21:46:50 UTC
Tags:
trojan amadey stealer loader
Link:
https://app.any.run/tasks/1d0342ff-64ec-4a19-bf30-f83cd51f0b53

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/347423/
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
Launching the default Windows debugger (dwwin.exe)
Launching a process
Sending a custom TCP request
Creating a window
Creating a file
Connecting to a non-recommended domain
Sending an HTTP POST request
Delayed reading of the file
Enabling autorun by creating a file
Gathering data
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.
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3eab8cea-5502-431f-8332-4cd4a8d4828d
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1136295
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
Multi AV Scanner detection for submitted 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 Amadey bot
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 769024 Sample: file.exe Startdate: 18/12/2022 Architecture: WINDOWS Score: 100 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 Antivirus detection for dropped file 2->51 53 6 other signatures 2->53 8 file.exe 4 2->8         started        12 gntuud.exe 2->12         started        process3 file4 27 C:\Users\user\AppData\Local\...\gntuud.exe, PE32 8->27 dropped 29 C:\Users\user\...\gntuud.exe:Zone.Identifier, ASCII 8->29 dropped 63 Detected unpacking (changes PE section rights) 8->63 65 Detected unpacking (overwrites its own PE header) 8->65 67 Contains functionality to inject code into remote processes 8->67 14 gntuud.exe 18 8->14         started        signatures5 process6 dnsIp7 37 62.204.41.79 TNNET-ASTNNetOyMainnetworkFI United Kingdom 14->37 31 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32 14->31 dropped 33 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32 14->33 dropped 39 Multi AV Scanner detection for dropped file 14->39 41 Detected unpacking (changes PE section rights) 14->41 43 Detected unpacking (overwrites its own PE header) 14->43 45 3 other signatures 14->45 19 rundll32.exe 14->19         started        23 schtasks.exe 1 14->23         started        file8 signatures9 process10 dnsIp11 35 192.168.2.7 unknown unknown 19->35 55 System process connects to network (likely due to code injection or exploit) 19->55 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->57 59 Tries to steal Instant Messenger accounts or passwords 19->59 61 2 other signatures 19->61 25 conhost.exe 23->25         started        signatures12 process13
Gathering data
Threat name:
Win32.Spyware.Convagent
Create hunting rule
Status:
Malicious
First seen:
2022-12-17 21:44:06 UTC
File Type:
PE (Exe)
Extracted files:
59
AV detection:
15 of 40 (37.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jrfw3m6mh7qxgqun6f2xmdeq2x3wibfykcnumjaxudygjrma62xq._file
Verdict:
malicious
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:redline botnet:nokia botnet:upadated.911 collection discovery infostealer persistence spyware stealer trojan
Link:
https://tria.ge/reports/221217-1lf53scf31/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
Enumerates physical storage devices
Program crash
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Amadey
Detect Amadey credential stealer module
RedLine
RedLine payload
Malware Config
C2 Extraction:
62.204.41.79/r8Bsje3/index.php
185.106.92.214:27015
31.41.244.198:4083
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ed73ab0f-2b17-4c1c-b526-dc7be1e0c83e
Unpacked files
SH256 hash:
57cf44ffec89a02f90c0284ef84cc06eedcc226f81ea7d90f9ee2d1f75754915
MD5 hash:
2ffe72d4fa08880bcb7baacbb3dd33bd
SHA1 hash:
8292fd320625f6a69cebcd04d150ed1de2962ec6
Detections:
Amadey
Create hunting rule
Link:
https://www.unpac.me/results/e02a2dc9-2cc9-457f-81e2-9bd6d21c647a/
Parent samples :
bbdf6fa992c7b4af6c838007a88af77b0fa4202cc894cddb75f55f623a79a877
0a4eccc23572d97ec3953992d90dfb4151c8a9f6641701f480ad2603b8d41fda
e213174330069ad5f89d7137558ac7c5ad9d7f8c30ef9719f58edcf8df9e2e49
4c4b6db3cc3fe173428df175760c90d5f76404b8509b462417a0f064c580f6af
0e1f21605cc4ce6a06ae0296fe253d1698701b987845c8966dbe3a9eb894dd4c
57cf44ffec89a02f90c0284ef84cc06eedcc226f81ea7d90f9ee2d1f75754915
SH256 hash:
4c4b6db3cc3fe173428df175760c90d5f76404b8509b462417a0f064c580f6af
MD5 hash:
4276ece944682c320e188ff57369063f
SHA1 hash:
c5de9ea2d132317887de86f538e5a92f8d647d34
Link:
https://www.unpac.me/results/e02a2dc9-2cc9-457f-81e2-9bd6d21c647a/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4c4b6db3cc3f/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/4c4b6db3cc3fe173428df175760c90d5f76404b8509b462417a0f064c580f6af

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: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/347423/
  
URLhaus
https://urlhaus.abuse.ch/url/2455970/

Comments