MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d3bdd91e0b184716f9c229e5bc3d6e7f0c349e1db0a570fe6032b7bd651059a. 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 11 File information Comments 1

SHA256 hash: 5d3bdd91e0b184716f9c229e5bc3d6e7f0c349e1db0a570fe6032b7bd651059a
SHA3-384 hash: d8a3c73760fcfcf3fb9c8b259b9ff6d1fa022f97ddadd374ea2c26b6e5885e45ef753813741010d62473ba59b95a7029
SHA1 hash: 4bb46ef4c7418900e4c4137f4aaded4b3b6f30d2
MD5 hash: d20c169833df7d5a176530bf19e65813
humanhash: missouri-undress-batman-pasta
File name:d20c169833df7d5a176530bf19e65813
Download: download sample
Signature Amadey
File size:6'248'632 bytes
First seen:2023-12-11 05:35:47 UTC
Last seen:2023-12-11 07:29:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 883c6ba299053224f0a166c6e3797a7f (2 x Amadey)
ssdeep 98304:g15EKFX859DrkzOMQhlCkGYbEAFkyXuzD5+u0c8jLgRGEveTjoM9hY/C:i2Z9vk0hAKbEAFpXQ9d0PjMnveTjoGhz
TLSH T13256F0486B890784F0C4FE780507FDDFE5A28BE6B826C7056767EA6458390D14BBE07E
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f086e4e4f1e08ee8 (1 x Amadey)
Reporter zbetcheckin
Tags:32 Amadey exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
414
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for analyzing tools
Creating a window
Сreating synchronization primitives
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
Launching a process
Creating a file
Delayed reading of the file
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching the process to change network settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Stealing user critical data
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
installer lolbin overlay packed packed shell32 themidawinlicense vmprotect
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:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Found malware configuration
Hides threads from debuggers
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Posts data to a JPG file (protocol mismatch)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: Capture Wi-Fi password
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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 (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal WLAN passwords
Tries to steal Instant Messenger accounts or passwords
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadey
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1358128 Sample: d9YT8OPA0y.exe Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 65 Snort IDS alert for network traffic 2->65 67 Multi AV Scanner detection for domain / URL 2->67 69 Found malware configuration 2->69 71 13 other signatures 2->71 10 d9YT8OPA0y.exe 4 2->10         started        14 Utsysc.exe 2->14         started        16 Utsysc.exe 2->16         started        18 3 other processes 2->18 process3 file4 53 C:\Users\user\AppData\Local\...\Utsysc.exe, PE32 10->53 dropped 81 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 10->81 83 Query firmware table information (likely to detect VMs) 10->83 85 Hides threads from debuggers 10->85 20 Utsysc.exe 19 10->20         started        87 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->87 89 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->89 91 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->91 signatures5 process6 dnsIp7 55 185.172.128.5, 49731, 49732, 49733 NADYMSS-ASRU Russian Federation 20->55 45 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32+ 20->45 dropped 47 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 20->47 dropped 49 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 20->49 dropped 51 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32+ 20->51 dropped 73 Antivirus detection for dropped file 20->73 75 Multi AV Scanner detection for dropped file 20->75 77 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 20->77 79 7 other signatures 20->79 25 rundll32.exe 20->25         started        27 rundll32.exe 12 20->27         started        30 schtasks.exe 1 20->30         started        file8 signatures9 process10 signatures11 32 rundll32.exe 25 25->32         started        93 System process connects to network (likely due to code injection or exploit) 27->93 35 conhost.exe 30->35         started        process12 signatures13 57 Tries to steal Instant Messenger accounts or passwords 32->57 59 Uses netsh to modify the Windows network and firewall settings 32->59 61 Tries to harvest and steal ftp login credentials 32->61 63 2 other signatures 32->63 37 netsh.exe 2 32->37         started        39 tar.exe 2 32->39         started        process14 process15 41 conhost.exe 37->41         started        43 conhost.exe 39->43         started       
Threat name:
Win32.Trojan.Amadey
Status:
Malicious
First seen:
2023-12-10 20:43:41 UTC
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:amadey evasion spyware stealer themida trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Themida packer
Blocklisted process makes network request
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Malware Config
C2 Extraction:
http://185.172.128.5
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
SH256 hash:
96aeea94e3da931b1b56097e0dda319f9f9a3c4cdd16d4e10bcb752acdec2aa8
MD5 hash:
d12e392552e30e6aabb3f2cf446c7e70
SHA1 hash:
ff99d7b5f2cf51e351a778c7fa181da55a647fe5
SH256 hash:
5d3bdd91e0b184716f9c229e5bc3d6e7f0c349e1db0a570fe6032b7bd651059a
MD5 hash:
d20c169833df7d5a176530bf19e65813
SHA1 hash:
4bb46ef4c7418900e4c4137f4aaded4b3b6f30d2
Detections:
INDICATOR_EXE_Packed_Themida
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:kevoreilly
Description:Amadey Payload
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:win_amadey_a9f4
Author:Johannes Bader
Description:matches unpacked Amadey samples
Rule name:win_amadey_bytecodes_oct_2023
Author:Matthew @ Embee_Research

File information


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

Web download

Amadey

Executable exe 5d3bdd91e0b184716f9c229e5bc3d6e7f0c349e1db0a570fe6032b7bd651059a

(this sample)

Comments



Avatar
zbet commented on 2023-12-11 05:35:48 UTC

url : hxxp://185.172.128.8/ama.exe