MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b35e842ea095ce89d2511a42ff958635cd653d8d25c1b30de9a315c1de49144. 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: 10


Intelligence 10 IOCs 1 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b35e842ea095ce89d2511a42ff958635cd653d8d25c1b30de9a315c1de49144
SHA3-384 hash: 317e71d96329397f0d417dae7c6acaa39791859ade314bb37b4b12fad0910e9eb43ac4de4ce03c605ee5d8d59f5019b1
SHA1 hash: 069e308b3ee8801ea4f4ebee42b7c13537dc75d2
MD5 hash: ef382a3f25c50bd8f90edca2edf6cf13
humanhash: march-timing-one-angel
File name:EF382A3F25C50BD8F90EDCA2EDF6CF13.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:2'185'728 bytes
First seen:2021-05-16 13:15:25 UTC
Last seen:2021-05-16 13:35:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a430644ff7e56f62ef46dabe60a11afc (1 x Amadey)
ssdeep 49152:ft6XsEmUSHr0ndmvGLEBPD8vQdLgLMHGkxYtSyOd3jIEIXkPT6nfzmcsIxs:ft2sEmV0hLEks
Threatray 35 similar samples on MalwareBazaar
TLSH 66A57E22B2C2CC37D0776A3CDD5BA29855397E202D28984B7BE41E4C5F797413B2E297
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
http://185.215.113.118/hr4CsXqlF/index.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://185.215.113.118/hr4CsXqlF/index.php https://threatfox.abuse.ch/ioc/43476/

Intelligence

File Origin
# of uploads :
2
# of downloads :
373
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
EF382A3F25C50BD8F90EDCA2EDF6CF13.exe
Verdict:
Malicious activity
Analysis date:
2021-05-16 13:19:28 UTC
Tags:
installer trojan amadey opendir
Link:
https://app.any.run/tasks/e64950a6-31cc-4bc1-9bb1-d8bfbf89613e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Amadey
Create hunting rule
Link:
https://www.capesandbox.com/analysis/157592/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Launching a process
Sending a UDP request
Connecting to a non-recommended domain
Sending an HTTP GET request
Sending an HTTP POST request
Setting a single autorun event
Enabling autorun by creating a file
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.
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/783032
Signature
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)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadey bot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 415428 Sample: aHvLWO5VEv.exe Startdate: 16/05/2021 Architecture: WINDOWS Score: 100 64 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->64 66 Multi AV Scanner detection for domain / URL 2->66 68 Found malware configuration 2->68 70 5 other signatures 2->70 8 aHvLWO5VEv.exe 4 2->8         started        12 blfte.exe 14 2->12         started        14 cmd.exe 1 2->14         started        16 cmd.exe 1 2->16         started        process3 file4 60 C:\Users\user\AppData\Local\...\blfte.exe, PE32 8->60 dropped 82 Detected unpacking (changes PE section rights) 8->82 84 Detected unpacking (overwrites its own PE header) 8->84 86 Contains functionality to inject code into remote processes 8->86 18 blfte.exe 15 8->18         started        22 cmd.exe 1 12->22         started        24 schtasks.exe 1 12->24         started        26 conhost.exe 14->26         started        28 conhost.exe 16->28         started        signatures5 process6 dnsIp7 62 185.215.113.118, 49715, 49716, 49719 WHOLESALECONNECTIONSNL Portugal 18->62 72 Multi AV Scanner detection for dropped file 18->72 74 Detected unpacking (changes PE section rights) 18->74 76 Detected unpacking (overwrites its own PE header) 18->76 80 2 other signatures 18->80 30 cmd.exe 1 18->30         started        33 cmd.exe 1 18->33         started        35 cmd.exe 1 18->35         started        37 schtasks.exe 1 18->37         started        78 Uses cmd line tools excessively to alter registry or file data 22->78 39 conhost.exe 22->39         started        41 reg.exe 1 22->41         started        43 conhost.exe 24->43         started        signatures8 process9 signatures10 90 Uses cmd line tools excessively to alter registry or file data 30->90 45 reg.exe 1 30->45         started        48 conhost.exe 30->48         started        50 conhost.exe 33->50         started        52 reg.exe 1 33->52         started        54 conhost.exe 35->54         started        56 reg.exe 1 1 35->56         started        58 conhost.exe 37->58         started        process11 signatures12 88 Creates an undocumented autostart registry key 45->88
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b35e842ea095ce89d2511a42ff958635cd653d8d25c1b30de9a315c1de49144/
Threat name:
Win32.Trojan.Skeeyah
Create hunting rule
Status:
Malicious
First seen:
2021-05-13 11:26:11 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jm26qqxkbfoorhjfcgsc76kymnonmu6y2jobwmg6tiyvyhpesfca._file
Verdict:
unknown
Similar samples:
07eaa6e88904f46157a5e5e45dd70d6e14d5d06aae7dc17e8a2c440ff403a51e
Amadey
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Amadey
28a75db0185788d50a739a0e1354d1b84fa4a0cd55527d6103cbef6685147584
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84343112791c187d10af9cea8fac68cf4fc03d72352f1fe2def0bf72f9a9afc7
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98d1aae2b75e1bc8086558b25489e6a808ecb1cbd361b2ddd9cc8c8ac6d7f03b
Amadey
b58f6d597c88e79bb34ee776227be235121b7a0f6b99170ff57ff66a96a940ed
Amadey
b5a399c0ea40983abc68b828ccb14efde2db90c047bbfba9ae418317ce7f036d
Amadey
d04ec4f0546f476d13d8ac05da68cd58c395c93e13c83eb8c5f44ed273064bb6
Amadey
d67a9a907a5ca20e610e3e69777ebc80eb61c55e849545e85297046843538ab3
Amadey
+ 25 additional samples on MalwareBazaar
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey persistence trojan
Link:
https://tria.ge/reports/210516-jjs1w2lfj2/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Amadey
Malware Config
C2 Extraction:
185.215.113.118/hr4CsXqlF/index.php
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4b35e842ea095ce89d2511a42ff958635cd653d8d25c1b30de9a315c1de49144

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:Amadey
Create hunting rule
Author:kevoreilly
Description:Amadey Payload

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/157592/

Comments