MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb25aeb8d3150e94b5ace83bc5d2550776d71dff9c78898951faab7a1af751e8. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb25aeb8d3150e94b5ace83bc5d2550776d71dff9c78898951faab7a1af751e8
SHA3-384 hash: 4e82430ffa6eea0fde460e4aeeaae44f45466ee6df3fcd87ad060641eb9f2a2151a0461fe880bace03851ce351819112
SHA1 hash: 48f9262ed6283c824e52a49f1981318fa7f712ab
MD5 hash: 8cdbb4f2b779e6d1d1c31144a31deca6
humanhash: steak-mobile-oregon-cup
File name:amadka.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:1'921'536 bytes
First seen:2024-07-12 12:54:36 UTC
Last seen:2024-07-12 13:50:33 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 49152:4VjQ5fRdyuULwLakuM6WAKx+1G18+ZpE0/eQM+7PTId9J:UjufR4uULsPVvxjy+ZnQ+L+9J
TLSH T1E19533931452F4ADD63D03703BE49DA53BB6E79EB2585A8F2D064A22733679C307E80D
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:4dd39d Amadey exe


Avatar
iamaachum
77.91.77.81/mine/amadka.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
518
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
archive.zip
Verdict:
Malicious activity
Analysis date:
2024-07-12 12:34:13 UTC
Tags:
evasion privateloader discord loader lumma stealer stealc metastealer redline antivm adware neoreklami amadey botnet themida socks5systemz proxy
Link:
https://app.any.run/tasks/16d1541e-1c28-471f-a780-f5b70d2dd381

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.31041.24405.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=669127a73bfaa4adffc82815win7simulatehigh_evasion
Tags:
Banker Stealth Dexter
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:
anti-vm microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/669127b77731d034e88290ef/reports/a63a1611-3203-43aa-b26e-155057eec1c6/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bb25aeb8d3150e94b5ace83bc5d2550776d71dff9c78898951faab7a1af751e8
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/9505bb0f-8308-4ec2-a2ae-d6cbf7955da5
Result
Threat name:
Amadey, Mars Stealer, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1472240
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)
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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 Mars stealer
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: 1472240 Sample: amadka.exe Startdate: 12/07/2024 Architecture: WINDOWS Score: 100 72 youtube-ui.l.google.com 2->72 74 www.youtube.com 2->74 76 28 other IPs or domains 2->76 92 Snort IDS alert for network traffic 2->92 94 Found malware configuration 2->94 96 Antivirus detection for URL or domain 2->96 98 16 other signatures 2->98 9 explorti.exe 19 2->9         started        14 amadka.exe 5 2->14         started        16 explorti.exe 2->16         started        18 firefox.exe 2->18         started        signatures3 process4 dnsIp5 86 77.91.77.82, 49719, 49722, 49725 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 9->86 88 77.91.77.81, 49720, 49723, 49738 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 9->88 90 prod.content-signature-chains.prod.webservices.mozgcp.net 9->90 60 C:\Users\user\AppData\...\7f0768a7c3.exe, PE32 9->60 dropped 62 C:\Users\user\AppData\...\22a688e9b5.exe, PE32 9->62 dropped 64 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->64 dropped 66 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->66 dropped 118 Hides threads from debuggers 9->118 120 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->120 122 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 9->122 20 22a688e9b5.exe 37 9->20         started        25 7f0768a7c3.exe 1 9->25         started        68 C:\Users\user\AppData\Local\...\explorti.exe, PE32 14->68 dropped 70 C:\Users\...\explorti.exe:Zone.Identifier, ASCII 14->70 dropped 124 Detected unpacking (changes PE section rights) 14->124 126 Tries to evade debugger and weak emulator (self modifying code) 14->126 128 Tries to detect virtualization through RDTSC time measurements 14->128 27 explorti.exe 14->27         started        29 firefox.exe 18->29         started        file6 signatures7 process8 dnsIp9 78 85.28.47.30, 49721, 80 GES-ASRU Russian Federation 20->78 50 C:\Users\user\AppData\...\KJEBKJDAFH.exe, PE32 20->50 dropped 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 58 12 other files (8 malicious) 20->58 dropped 100 Antivirus detection for dropped file 20->100 102 Multi AV Scanner detection for dropped file 20->102 104 Detected unpacking (changes PE section rights) 20->104 114 6 other signatures 20->114 31 cmd.exe 1 20->31         started        33 cmd.exe 2 20->33         started        106 Binary is likely a compiled AutoIt script file 25->106 35 firefox.exe 1 25->35         started        108 Machine Learning detection for dropped file 27->108 110 Tries to evade debugger and weak emulator (self modifying code) 27->110 112 Hides threads from debuggers 27->112 116 2 other signatures 27->116 80 youtube-ui.l.google.com 172.217.16.142, 443, 49758, 49759 GOOGLEUS United States 29->80 82 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49760, 49767, 49772 GOOGLEUS United States 29->82 84 7 other IPs or domains 29->84 56 C:\Users\user\AppData\...\places.sqlite-wal, SQLite 29->56 dropped 37 firefox.exe 29->37         started        39 firefox.exe 29->39         started        41 firefox.exe 29->41         started        file10 signatures11 process12 process13 43 KJEBKJDAFH.exe 31->43         started        46 conhost.exe 31->46         started        48 conhost.exe 33->48         started        signatures14 130 Antivirus detection for dropped file 43->130 132 Multi AV Scanner detection for dropped file 43->132 134 Detected unpacking (changes PE section rights) 43->134 136 6 other signatures 43->136
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bb25aeb8d3150e94b5ace83bc5d2550776d71dff9c78898951faab7a1af751e8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb25aeb8d3150e94b5ace83bc5d2550776d71dff9c78898951faab7a1af751e8/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-07-12 12:55:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xms25ogtcuhjjnnm5a54lusva53nohp7tr4itckr7kvxugxxkhua._file
Verdict:
malicious
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey botnet:4dd39d evasion trojan
Link:
https://tria.ge/reports/240712-p5rv5sthql/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Malware Config
C2 Extraction:
http://77.91.77.82
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5c7418b2-cd34-47f5-853a-bb564f764b22
Unpacked files
SH256 hash:
40a2cfca953b7719cb851364cbd080177c3dc98d16a128d290baff18197a1f94
MD5 hash:
f151dee7da8380d246aa7f02fee32a8e
SHA1 hash:
a12ffac26f52a44c1cbd0bf2330de1a4673b66fc
Detections:
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/5b6b63ed-5ad2-46e3-a9e8-ad5bb448cadf/
SH256 hash:
bb25aeb8d3150e94b5ace83bc5d2550776d71dff9c78898951faab7a1af751e8
MD5 hash:
8cdbb4f2b779e6d1d1c31144a31deca6
SHA1 hash:
48f9262ed6283c824e52a49f1981318fa7f712ab
Link:
https://www.unpac.me/results/5b6b63ed-5ad2-46e3-a9e8-ad5bb448cadf/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bb25aeb8d315/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/bb25aeb8d3150e94b5ace83bc5d2550776d71dff9c78898951faab7a1af751e8

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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Amadey

Executable exe bb25aeb8d3150e94b5ace83bc5d2550776d71dff9c78898951faab7a1af751e8

(this sample)

  
Link
https://tria.ge/240712-pxrv6stfll/behavioral2
  
Dropped by
PrivateLoader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2888851/

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

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