MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee825676f939f7416c04807a43713336a0d5120e1c6bde5b6c9fa6341660390e. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ee825676f939f7416c04807a43713336a0d5120e1c6bde5b6c9fa6341660390e
SHA3-384 hash: ac5ef1de8cf210c53994a7c833d1af1547ebc8b0514bba7110162147f2da507f3cddb2aa0b7b7e3700e90f6098a1baf9
SHA1 hash: ba2e9359667ab8823fce3bebdafdb5b27440dce4
MD5 hash: cffbad1a42beec6853439b3263263954
humanhash: edward-orange-nine-cardinal
File name:16904941841bdcd529d18d1719e97bd155d650a7d3789c12cda2bd13eb568705155674f42c725.dat-decoded
Download: download sample
Signature Amadey
Create hunting rule
File size:237'056 bytes
First seen:2023-07-27 21:43:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ff195cccada6bfe977f7c90930774f78 (3 x Amadey, 1 x PripyatMiner)
ssdeep 6144:zV0efsVjC7eTN9P3T1iPF/WKFrau7du2+V:h0efsVjEqZ1i1FWu7du2
TLSH T1DA3407567912C032D560A1B62DB5BFF2C59C6824ABB045DB7B800F77DA112F73A60E3D
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:Amadey base64-decoded exe


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence

File Origin
# of uploads :
1
# of downloads :
291
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
16904941841bdcd529d18d1719e97bd155d650a7d3789c12cda2bd13eb568705155674f42c725.dat-decoded
Verdict:
Malicious activity
Analysis date:
2023-07-27 21:45:10 UTC
Tags:
amadey trojan autoit rat remcos remote loader
Link:
https://app.any.run/tasks/e6ab821c-6d99-43d7-9620-4e6bb622cc54

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/435774/
Detection(s):
Win.Malware.Doina-10001799-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the %temp% directory
Delayed reading of the file
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process with a hidden window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware lolbin shell32
Link:
https://www.filescan.io/uploads/64c2e5235154a489a458eeb9/reports/c4023228-06da-437d-898a-6495657126ba/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/ee825676f939f7416c04807a43713336a0d5120e1c6bde5b6c9fa6341660390e
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.
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b0f1fa55-f817-4447-bbff-e4b1956d9efe
Result
Threat name:
Amadey, Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1281508
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to modify clipboard data
Creates autostart registry keys with suspicious values (likely registry only malware)
Creates multiple autostart registry keys
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Starts an encoded Visual Basic Script (VBE)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Instant Messenger accounts or passwords
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected AntiVM autoit script
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1281508 Sample: 16904941841bdcd529d18d1719e... Startdate: 27/07/2023 Architecture: WINDOWS Score: 100 126 Multi AV Scanner detection for domain / URL 2->126 128 Found malware configuration 2->128 130 Malicious sample detected (through community Yara rule) 2->130 132 13 other signatures 2->132 10 16904941841bdcd529d18d1719e97bd155d650a7d3789c12cda2bd13eb568705155674f42c725.dat-decoded.exe 25 2->10         started        14 wscript.exe 2->14         started        16 wscript.exe 2->16         started        18 3 other processes 2->18 process3 dnsIp4 118 213.226.123.14 E-STYLEISP-ASRU Russian Federation 10->118 120 8.8.8.8 GOOGLEUS United States 10->120 122 188.114.96.7 CLOUDFLARENETUS European Union 10->122 106 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32+ 10->106 dropped 108 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 10->108 dropped 110 C:\Users\user\AppData\...\onLyofFicED.exe, PE32 10->110 dropped 112 3 other malicious files 10->112 dropped 20 onLyofFicED.exe 87 10->20         started        24 rundll32.exe 10->24         started        26 rundll32.exe 10->26         started        28 cmd.exe 14->28         started        30 cmd.exe 16->30         started        32 cmd.exe 18->32         started        34 RegSvcs.exe 18->34         started        36 RegSvcs.exe 18->36         started        file5 process6 file7 96 C:\Users\user\AppData\Local\...\gfpnorxkr.jpg, PE32 20->96 dropped 134 Starts an encoded Visual Basic Script (VBE) 20->134 38 wscript.exe 1 20->38         started        136 Contains functionality to modify clipboard data 24->136 40 rundll32.exe 23 24->40         started        44 gfpnorxkr.jpg.exe.exe 28->44         started        46 conhost.exe 28->46         started        48 gfpnorxkr.jpg.exe.exe 30->48         started        50 conhost.exe 30->50         started        52 gfpnorxkr.jpg.exe.exe 32->52         started        54 conhost.exe 32->54         started        signatures8 process9 dnsIp10 56 cmd.exe 1 38->56         started        58 cmd.exe 1 38->58         started        61 cmd.exe 38->61         started        116 192.168.2.1 unknown unknown 40->116 138 System process connects to network (likely due to code injection or exploit) 40->138 140 Tries to steal Instant Messenger accounts or passwords 40->140 142 Tries to harvest and steal ftp login credentials 40->142 144 Tries to harvest and steal browser information (history, passwords, etc) 40->144 63 gfpnorxkr.jpg.exe 40->63         started        66 tar.exe 2 40->66         started        146 Writes to foreign memory regions 44->146 148 Allocates memory in foreign processes 44->148 150 Injects a PE file into a foreign processes 44->150 68 RegSvcs.exe 44->68         started        70 RegSvcs.exe 48->70         started        72 RegSvcs.exe 52->72         started        signatures11 process12 file13 74 gfpnorxkr.jpg 2 170 56->74         started        78 conhost.exe 56->78         started        152 Uses ipconfig to lookup or modify the Windows network settings 58->152 80 conhost.exe 58->80         started        82 ipconfig.exe 1 58->82         started        84 conhost.exe 61->84         started        86 ipconfig.exe 61->86         started        114 C:\Users\user\...\gfpnorxkr.jpg.exe.exe.exe, PE32 63->114 dropped 154 Creates multiple autostart registry keys 63->154 88 RegSvcs.exe 63->88         started        90 conhost.exe 66->90         started        signatures14 process15 file16 98 C:\Users\user\...\gfpnorxkr.jpg.exe.exe, PE32 74->98 dropped 100 C:\Users\user\AppData\...\gfpnorxkr.jpg.exe, PE32 74->100 dropped 102 C:\Users\user\AppData\...\gfpnorxkr.jpg, PE32 74->102 dropped 104 4 other malicious files 74->104 dropped 156 Creates autostart registry keys with suspicious values (likely registry only malware) 74->156 158 Creates multiple autostart registry keys 74->158 160 Writes to foreign memory regions 74->160 162 2 other signatures 74->162 92 RegSvcs.exe 74->92         started        signatures17 process18 dnsIp19 124 181.49.85.74 TelmexColombiaSACO Colombia 92->124 164 Installs a global keyboard hook 92->164 signatures20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ee825676f939f7416c04807a43713336a0d5120e1c6bde5b6c9fa6341660390e/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2023-07-27 21:44:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=52bfm5xzhh3uc3aeqb5eg4jtg2qnkeqodrv54w3mt6tdiftaheha._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:remcos botnet:nuevos julio 27 tinymanipulator persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/230727-1lgfvaae71/
Behaviour
Gathers network information
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Amadey
Remcos
Malware Config
C2 Extraction:
servicios.disenospublici.info:5507
Unpacked files
SH256 hash:
ee825676f939f7416c04807a43713336a0d5120e1c6bde5b6c9fa6341660390e
MD5 hash:
cffbad1a42beec6853439b3263263954
SHA1 hash:
ba2e9359667ab8823fce3bebdafdb5b27440dce4
Detections:
Amadey
Create hunting rule
Link:
https://www.unpac.me/results/eb7bbd56-163b-4fe6-a374-a54190aad6ae/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ee825676f939/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/ee825676f939f7416c04807a43713336a0d5120e1c6bde5b6c9fa6341660390e

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:Windows_Trojan_Amadey_7abb059b
Create hunting rule
Author:Elastic Security
Rule name:win_amadey_a9f4
Create hunting rule
Author:Johannes Bader
Description:matches unpacked Amadey samples

File information

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

1bdcd529d18d1719e97bd155d650a7d3789c12cda2bd13eb568705155674f42c

Amadey

Executable exe ee825676f939f7416c04807a43713336a0d5120e1c6bde5b6c9fa6341660390e

(this sample)

  
Dropped by
SHA256 1bdcd529d18d1719e97bd155d650a7d3789c12cda2bd13eb568705155674f42c
  
Dropped by
MD5 a983fcc8ecf3199435ec13aad54c3350
  
URLhaus
https://urlhaus.abuse.ch/url/2691198/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/435774/

Comments