MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cd242a6084720bf9046ffce16fb8e9a24312934abd562755a76953411a2a486. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4cd242a6084720bf9046ffce16fb8e9a24312934abd562755a76953411a2a486
SHA3-384 hash: 4eac479ccbf2b7d9278f9e3e21d3fdbf633f11fa639c9c0856778f67321070e1af9e2c06fdc47b7404d4eb6075e59b9c
SHA1 hash: dc2928c78fe9f4caedbc89692d96d3ca95365b91
MD5 hash: 1d7a702f349918040942062ac0c7a7c0
humanhash: oxygen-california-idaho-burger
File name:herso.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:1'890'304 bytes
First seen:2024-08-05 17:32:13 UTC
Last seen:2024-08-05 18:27:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:5kk8uakkDylC4XY84/x5DExok+2a7WuC6AJ7uj0iiNnNF+df:5kFuakC0B1Kk+20DAJyqof
TLSH T1DD9533513DF04678C58EC33F200F9D6AF21A5C2B89FAD4B066962192DE7EB58D9D9C30
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter aachum
Tags:0657d1 Amadey exe


Avatar
iamaachum
185.215.113.16/nemo/herso.exe

Amadey C2:
http://185.215.113.19/Vi9leo/index.php
StealC C2:
http://185.215.113.24/e2b1563c6670f193.php

Intelligence

File Origin
# of uploads :
3
# of downloads :
347
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
phorpiex
Create hunting rule
ID:
1
File name:
4363463463464363463463463.exe
Verdict:
Malicious activity
Analysis date:
2024-08-05 17:07:41 UTC
Tags:
loader hausbomber opendir phorpiex dcrat autoit github stealer stealc rat asyncrat remote evasion ammyy metastealer smb ssh lumma deerstealer xfiles purecrypter purelogs telegram miner amadey botnet exfiltration redline cobaltstrike ransomware stop djvu smtp
Link:
https://app.any.run/tasks/859e1bad-c870-4edd-ba17-a5cbed6045f9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b10cd5b7a04efc7439fe83
Tags:
Execution Generic Network Stealth Trojan
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Creating a file
Creating a window
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Connection attempt to an infection source
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/66b10cd0e7dbbbdfcd096667/reports/13f6b49d-89ee-464b-996d-25d911575074/overview
Verdict:
Malicious
Labled as:
Kryptik.Generic
Link:
https://www.hybrid-analysis.com/sample/4cd242a6084720bf9046ffce16fb8e9a24312934abd562755a76953411a2a486
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/254ec62c-e754-46a1-af3a-42d03a4873b6
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1488261
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
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
PE file contains section with special chars
PE file has a writeable .text section
PE file has nameless sections
Searches for specific processes (likely to inject)
Sigma detected: New RUN Key Pointing to Suspicious Folder
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Amadeys stealer DLL
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1488261 Sample: herso.exe Startdate: 05/08/2024 Architecture: WINDOWS Score: 100 72 www.youtube.com 2->72 74 www.wikipedia.org 2->74 76 28 other IPs or domains 2->76 94 Found malware configuration 2->94 96 Malicious sample detected (through community Yara rule) 2->96 98 Antivirus detection for URL or domain 2->98 100 16 other signatures 2->100 9 explorti.exe 1 22 2->9         started        14 herso.exe 5 2->14         started        16 explorti.exe 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 86 185.215.113.19, 56997, 56999, 57001 WHOLESALECONNECTIONSNL Portugal 9->86 88 185.215.113.16, 56998, 57000, 57002 WHOLESALECONNECTIONSNL Portugal 9->88 60 C:\Users\user\AppData\...\018daaf7fc.exe, PE32 9->60 dropped 62 C:\Users\user\AppData\...\6991b82415.exe, PE32 9->62 dropped 64 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->64 dropped 70 3 other malicious files 9->70 dropped 128 Hides threads from debuggers 9->128 130 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->130 132 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 9->132 20 018daaf7fc.exe 34 9->20         started        25 3010ae45d6.exe 13 9->25         started        27 6991b82415.exe 1 9->27         started        66 C:\Users\user\AppData\Local\...\explorti.exe, PE32 14->66 dropped 68 C:\Users\...\explorti.exe:Zone.Identifier, ASCII 14->68 dropped 134 Detected unpacking (changes PE section rights) 14->134 136 Tries to evade debugger and weak emulator (self modifying code) 14->136 138 Tries to detect virtualization through RDTSC time measurements 14->138 29 explorti.exe 14->29         started        140 Binary is likely a compiled AutoIt script file 18->140 31 firefox.exe 18->31         started        33 firefox.exe 18->33         started        35 firefox.exe 18->35         started        file6 signatures7 process8 dnsIp9 78 185.215.113.24, 57003, 57043, 80 WHOLESALECONNECTIONSNL Portugal 20->78 52 C:\Users\user\AppData\...\softokn3[1].dll, PE32 20->52 dropped 54 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 20->54 dropped 56 C:\Users\user\AppData\...\mozglue[1].dll, PE32 20->56 dropped 58 10 other files (6 malicious) 20->58 dropped 102 Multi AV Scanner detection for dropped file 20->102 104 Tries to steal Mail credentials (via file / registry access) 20->104 106 Machine Learning detection for dropped file 20->106 124 5 other signatures 20->124 108 Detected unpacking (overwrites its own PE header) 25->108 110 Found evasive API chain (may stop execution after checking locale) 25->110 112 Hides threads from debuggers 25->112 114 Searches for specific processes (likely to inject) 25->114 37 WerFault.exe 25->37         started        116 Binary is likely a compiled AutoIt script file 27->116 39 firefox.exe 27->39         started        118 Antivirus detection for dropped file 29->118 120 Detected unpacking (changes PE section rights) 29->120 122 Tries to detect sandboxes and other dynamic analysis tools (window names) 29->122 126 3 other signatures 29->126 80 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 57029, 57034, 57073 GOOGLEUS United States 31->80 82 prod.classify-client.prod.webservices.mozgcp.net 35.190.72.216, 443, 57025, 57064 GOOGLEUS United States 31->82 84 4 other IPs or domains 31->84 41 firefox.exe 31->41         started        43 firefox.exe 31->43         started        45 firefox.exe 33->45         started        48 firefox.exe 35->48         started        file10 signatures11 process12 dnsIp13 90 push.services.mozilla.com 34.107.243.93, 443, 57099 GOOGLEUS United States 45->90 92 telemetry-incoming.r53-2.services.mozilla.com 34.120.208.123, 443, 57101, 57106 GOOGLEUS United States 45->92 50 firefox.exe 45->50         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4cd242a6084720bf9046ffce16fb8e9a24312934abd562755a76953411a2a486
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4cd242a6084720bf9046ffce16fb8e9a24312934abd562755a76953411a2a486/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-08-05 17:33:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jtjefjqii4ql7ecg77hbn64otisdckjuvpkwe5k2o2ktiencusda._file
Verdict:
malicious
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:stealc botnet:0657d1 botnet:default credential_access discovery evasion persistence stealer trojan
Link:
https://tria.ge/reports/240805-v4t7rswhrh/
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Stealc
Malware Config
C2 Extraction:
http://185.215.113.19
http://185.215.113.24
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/55565333-eacd-4e6d-97f2-bedf60f4f9be
Unpacked files
SH256 hash:
19c207e8f6de910fb38dfd20c8aea157efb4be5e70bd24b2ac287eefc2d5ab36
MD5 hash:
4d50347ca38d8ea86dc7cdca0d7acdc3
SHA1 hash:
bea7ab80b81c5982abf535dc9a0041952b508741
Detections:
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/0f5ab670-3f06-4fc6-b51d-036be7287d6b/
SH256 hash:
4cd242a6084720bf9046ffce16fb8e9a24312934abd562755a76953411a2a486
MD5 hash:
1d7a702f349918040942062ac0c7a7c0
SHA1 hash:
dc2928c78fe9f4caedbc89692d96d3ca95365b91
Link:
https://www.unpac.me/results/0f5ab670-3f06-4fc6-b51d-036be7287d6b/
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/4cd242a6084720bf9046ffce16fb8e9a24312934abd562755a76953411a2a486

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:pe_detect_tls_callbacks
Create hunting rule

File information

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

Web download

Amadey

Executable exe 4cd242a6084720bf9046ffce16fb8e9a24312934abd562755a76953411a2a486

(this sample)

  
Link
https://tria.ge/240805-vxbrvawgpa
  
Dropped by
PrivateLoader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3089622/
  
URLhaus
https://urlhaus.abuse.ch/url/3072521/
  
URLhaus
https://urlhaus.abuse.ch/url/3081243/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments