MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3851673a8448fae896b14ae44ce35adf89113f914387fd8dce6ccaeff6f5b123. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3851673a8448fae896b14ae44ce35adf89113f914387fd8dce6ccaeff6f5b123
SHA3-384 hash: 6c0bed71225d621c5c70c4078c4b968af9004c2dcce9aaab647e264b27368e7a1909c8bdaf468b6cae74b88bf4038b66
SHA1 hash: 205c34fc46ae961c00fa98e2e644792bc13c28b4
MD5 hash: cad3af490f009e52bd17167e5e61da47
humanhash: vegan-oklahoma-mango-black
File name:cad3af490f009e52bd17167e5e61da47.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:2'226'320 bytes
First seen:2020-12-22 12:22:44 UTC
Last seen:2020-12-22 14:24:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:X6Rzg/nwS83reRJP8P/kix2kiJcUsfz0WbdwwGm3GbiOwxBiUWKmYx3+:ozmwB7OOcioGfzn+wGxbiOw8LYI
Threatray 38 similar samples on MalwareBazaar
TLSH D3A59E507C42305FBA8B41B05EDB66E8A2D630192A712B398C27657CD91D1AB7CDFCB3
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
http://goldhole.top/g4bkdjvw2/index.php
http://dustontail.top/g4bkdjvw2/index.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
739
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cad3af490f009e52bd17167e5e61da47.exe
Verdict:
Malicious activity
Analysis date:
2020-12-22 12:23:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5dfe9367-f098-48e1-b03b-6bb4358f0b8e

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/108836/
Detection(s):
SecuriteInfo.com.Generic.mg.cad3af490f009e52.11999.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Launching a process
DNS request
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file in the %temp% directory
Sending a UDP request
Reading critical registry keys
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Deleting a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
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.
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/568460
Signature
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Posts data to a JPG file (protocol mismatch)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Yara detected Amadey bot
Yara detected Amadey\'s stealer DLL
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 333305 Sample: 4evQHr1FEO.exe Startdate: 22/12/2020 Architecture: WINDOWS Score: 100 73 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->73 75 Antivirus detection for dropped file 2->75 77 Multi AV Scanner detection for dropped file 2->77 79 4 other signatures 2->79 10 4evQHr1FEO.exe 3 2->10         started        process3 file4 49 C:\Users\user\AppData\...\4evQHr1FEO.exe.log, ASCII 10->49 dropped 93 Injects a PE file into a foreign processes 10->93 14 4evQHr1FEO.exe 4 10->14         started        signatures5 process6 file7 51 C:\ProgramData\eecce2a3dc\bween.exe, PE32 14->51 dropped 17 bween.exe 3 14->17         started        process8 signatures9 69 Multi AV Scanner detection for dropped file 17->69 71 Injects a PE file into a foreign processes 17->71 20 bween.exe 20 17->20         started        process10 dnsIp11 53 goldhole.top 8.208.28.65, 49752, 49753, 49754 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 20->53 55 onerizla.top 20->55 57 2 other IPs or domains 20->57 41 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 20->41 dropped 43 C:\Users\user\AppData\Local\...\scr[1].dll, PE32 20->43 dropped 45 C:\ProgramData\2603f3488c41d3\scr.dll, PE32 20->45 dropped 47 C:\ProgramData\2603f3488c41d3\cred.dll, PE32 20->47 dropped 24 rundll32.exe 20->24         started        28 rundll32.exe 1 20->28         started        30 cmd.exe 1 20->30         started        32 4 other processes 20->32 file12 process13 dnsIp14 59 onerizla.top 24->59 61 goldhole.top 24->61 63 dustontail.top 24->63 83 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->83 85 Tries to steal Instant Messenger accounts or passwords 24->85 87 Tries to steal Mail credentials (via file access) 24->87 89 Tries to harvest and steal ftp login credentials 24->89 65 onerizla.top 28->65 67 dustontail.top 28->67 91 System process connects to network (likely due to code injection or exploit) 28->91 34 WerFault.exe 28->34         started        36 reg.exe 1 30->36         started        39 conhost.exe 30->39         started        signatures15 process16 signatures17 81 Creates an undocumented autostart registry key 36->81
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3851673a8448fae896b14ae44ce35adf89113f914387fd8dce6ccaeff6f5b123/
Threat name:
ByteCode-MSIL.Trojan.Nymaim
Create hunting rule
Status:
Malicious
First seen:
2020-12-22 12:23:05 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hbiwoouejd5orfvrjlsezy2236ercp4riod73doontfo75xvwerq._file
Verdict:
suspicious
Similar samples:
07fd393e36e2519dda8edff80b6c629347586a628d70103d0cb425ba5c6cd0b9
Amadey
2a0ff145da991dbd3443cc260e9e8dcb9bcd61ec6868d80b81c77145eddc44a8
Amadey
3785550afcc22a9c9cc82c4f6515f77eb9cc0984966aeb238d57e1ea3cb9d351
Amadey
50ca73e510646ea1534f248099ce844f7f6178adb93055f8459ec07645f48e79
Amadey
7eaf1d4d20b405c4cc1209b5c2c3a63f2db9201b09e33979b9677738150a94bd
Amadey
8a715bcff6d542bbab7171ff4396ac6eda1641065051b58e094b0a33b3a23b92
Amadey
94746ac2df9974eeb567f552a74aa0c2329e60416f3232b85f11ca1a0e0b696b
Amadey
b1edf0682b7141bf0f7bc1f18a02e74d3b81e2d03aa7427d81761267eabb57d5
Amadey
c93d2d7d45d531ead9824e70925767ef0e8adc23f88f05baafb7e6435772db58
Amadey
f28325f4da5423889167b710090cc10a524341a4ae4cd31d6c011f77756d9e17
Amadey
+ 28 additional samples on MalwareBazaar
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:raccoon discovery spyware stealer
Link:
https://tria.ge/reports/201222-y1a1agxrw6/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Checks installed software on the system
JavaScript code in executable
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Raccoon
Unpacked files
SH256 hash:
3851673a8448fae896b14ae44ce35adf89113f914387fd8dce6ccaeff6f5b123
MD5 hash:
cad3af490f009e52bd17167e5e61da47
SHA1 hash:
205c34fc46ae961c00fa98e2e644792bc13c28b4
Link:
https://www.unpac.me/results/e31e4340-2f16-48f1-9655-4dc412a61f30/
SH256 hash:
b3a3ad2d547de7a26ca503e3f9dfa53701aedcf70dbd20397376bf00c4315749
MD5 hash:
ae8d2d67ad8dafc8ce0d10a9d23fa596
SHA1 hash:
27068dfe648cc419b6efe4a5208800f28e92f96a
Link:
https://www.unpac.me/results/e31e4340-2f16-48f1-9655-4dc412a61f30/
SH256 hash:
07aca677852abf3cbfc8db7f6993795b34f0b0fac22dd3683b09d780ef290551
MD5 hash:
2c3f73168d4cc97aaa18ba9caec129d9
SHA1 hash:
5e9f31763b6aa1002990d4d9ba322bc2b3e94db1
Link:
https://www.unpac.me/results/e31e4340-2f16-48f1-9655-4dc412a61f30/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3851673a8448fae896b14ae44ce35adf89113f914387fd8dce6ccaeff6f5b123

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:MALWARE_Win_Amadey
Create hunting rule
Author:ditekshen
Description:Amadey downloader payload

File information

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

Web download

Amadey

Executable exe 3851673a8448fae896b14ae44ce35adf89113f914387fd8dce6ccaeff6f5b123

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/938085/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/108836/

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