MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c71570b0770028ad3e31c790390ab3ed7cb582b561cb5a775ea1bb541eb6967e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c71570b0770028ad3e31c790390ab3ed7cb582b561cb5a775ea1bb541eb6967e
SHA3-384 hash: 2634f415910a69826fe9bae585c7965239e321f4529777b0a73c68736d9e8a678ffca29c02da04287a46aacfe722afcb
SHA1 hash: 1633e040bdf2fea553b1fa782b152081c86f403c
MD5 hash: 833012c3fea2d5fe7974d1cbba4fc697
humanhash: timing-double-lima-friend
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:1'893'376 bytes
First seen:2024-11-23 04:18:49 UTC
Last seen:Never
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:YnKbQQ4tvTNUlSLM0Ikk0FXbPc5JxxMZwsS/:LbNKLSl3kkULk5JxxMZws
Threatray 1 similar samples on MalwareBazaar
TLSH T1E895336F8834AD13C4E8DA32630E3DE972B05D5DC19A706D1B4A0FB756F321DC6609AA
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)
Magika pebin
Reporter Bitsight
Tags:Amadey exe


Avatar
Bitsight
url: http://185.215.113.16/mine/random.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
517
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-23 04:02:37 UTC
Tags:
themida lumma loader stealer stealc amadey botnet
Link:
https://app.any.run/tasks/675e9e0e-b7fe-4d7c-b178-ce3b88e90e0d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.31154.11808.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67415886b31374f09833a335
Tags:
vmdetect autorun spam
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 packed packer_detected
Link:
https://www.filescan.io/uploads/674157b88d2018acf263b353/reports/2f825f4f-4ed2-4cbf-8d5d-3799846477f8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/c71570b0770028ad3e31c790390ab3ed7cb582b561cb5a775ea1bb541eb6967e
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d5db1298-dfe6-402f-93e2-373fc8d55ef0
Result
Threat name:
Amadey, Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1561321
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Drops large PE files
Found malware configuration
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Suricata IDS alerts 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 browser information (history, passwords, etc)
Yara detected Amadeys stealer DLL
Yara detected Cryptbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1561321 Sample: file.exe Startdate: 23/11/2024 Architecture: WINDOWS Score: 100 54 Multi AV Scanner detection for domain / URL 2->54 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 12 other signatures 2->60 8 skotes.exe 16 2->8         started        13 file.exe 5 2->13         started        15 skotes.exe 2->15         started        process3 dnsIp4 46 185.215.113.43, 49753, 49762, 49792 WHOLESALECONNECTIONSNL Portugal 8->46 48 31.41.244.11, 49765, 80 AEROEXPRESS-ASRU Russian Federation 8->48 32 C:\Users\user\AppData\...\843a4bb3a5.exe, PE32 8->32 dropped 34 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->34 dropped 76 Hides threads from debuggers 8->76 78 Tries to detect sandboxes / dynamic malware analysis system (registry check) 8->78 80 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 8->80 17 843a4bb3a5.exe 5 2 8->17         started        36 C:\Users\user\AppData\Local\...\skotes.exe, PE32 13->36 dropped 38 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 13->38 dropped 82 Detected unpacking (changes PE section rights) 13->82 84 Tries to evade debugger and weak emulator (self modifying code) 13->84 86 Tries to detect virtualization through RDTSC time measurements 13->86 22 skotes.exe 13->22         started        file5 signatures6 process7 dnsIp8 40 fvtekk5pn.top 34.116.198.130, 49791, 80 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 17->40 42 127.0.0.1 unknown unknown 17->42 44 home.fvtekk5pn.top 17->44 30 C:\Users\user\AppData\...\service123.exe, PE32 17->30 dropped 62 Antivirus detection for dropped file 17->62 64 Multi AV Scanner detection for dropped file 17->64 66 Attempt to bypass Chrome Application-Bound Encryption 17->66 74 6 other signatures 17->74 24 chrome.exe 17->24         started        68 Detected unpacking (changes PE section rights) 22->68 70 Machine Learning detection for dropped file 22->70 72 Tries to evade debugger and weak emulator (self modifying code) 22->72 file9 signatures10 process11 dnsIp12 50 239.255.255.250 unknown Reserved 24->50 27 chrome.exe 24->27         started        process13 dnsIp14 52 www.google.com 142.250.181.68 GOOGLEUS United States 27->52
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c71570b0770028ad3e31c790390ab3ed7cb582b561cb5a775ea1bb541eb6967e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c71570b0770028ad3e31c790390ab3ed7cb582b561cb5a775ea1bb541eb6967e/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-23 04:19:05 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
20 of 38 (52.63%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4kxbmdxaauk2prry6idscvt5v6llavvmhfvu526ug5vihvwsz7a._file
Verdict:
malicious
Label(s):
amadey
Create hunting rule
lummastealer
Create hunting rule
Similar samples:
c71570b0770028ad3e31c790390ab3ed7cb582b561cb5a775ea1bb541eb6967e
Amadey
error
Amadey
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:cryptbot family:stealc botnet:9c9aa5 botnet:mars credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241123-exhmdstrfm/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
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 installed software on the system
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads user/profile data of web browsers
Windows security modification
Downloads MZ/PE file
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
CryptBot
Cryptbot family
Detects CryptBot payload
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.43
http://185.215.113.206
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e06840d2-2536-437d-8b89-5c47b035baaf
Unpacked files
SH256 hash:
2be66ec93f4a0a7272f745142b6ac664c8a7be300332a3d95ef8d1a2d4633a8b
MD5 hash:
5f1fcd406d715c396b69787a77d49f6f
SHA1 hash:
7ef4ece7a48752de88ca4ae392ddab9030cce293
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/15d78279-1d54-4409-ac36-d172698cb667/
SH256 hash:
c71570b0770028ad3e31c790390ab3ed7cb582b561cb5a775ea1bb541eb6967e
MD5 hash:
833012c3fea2d5fe7974d1cbba4fc697
SHA1 hash:
1633e040bdf2fea553b1fa782b152081c86f403c
Link:
https://www.unpac.me/results/15d78279-1d54-4409-ac36-d172698cb667/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c71570b07700/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/c71570b0770028ad3e31c790390ab3ed7cb582b561cb5a775ea1bb541eb6967e

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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Amadey

Executable exe c71570b0770028ad3e31c790390ab3ed7cb582b561cb5a775ea1bb541eb6967e

(this sample)

  
Dropped by
StealC
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3279844/
  
URLhaus
https://urlhaus.abuse.ch/url/3273372/
  
URLhaus
https://urlhaus.abuse.ch/url/3072521/

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