MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23d2138b76775d5169145dedfaff7db5bca58b481994ced84cade8490e720fc1. 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 6 File information Comments

SHA256 hash: 23d2138b76775d5169145dedfaff7db5bca58b481994ced84cade8490e720fc1
SHA3-384 hash: 51dd62a3d48f53a51ef4dd8c8262a24925aace70635ffa7b2fec674b59d5faeb7a5f6eaad7ef059e60fbe301d5a8ff93
SHA1 hash: 4fd0edfa26429daf967e95d017ffa9e18bc928c4
MD5 hash: 0478a63ce705230c0750bd0688cf3f89
humanhash: indigo-ack-failed-west
File name:file
Download: download sample
Signature Amadey
File size:447'488 bytes
First seen:2023-07-31 17:01:31 UTC
Last seen:2023-08-01 18:26:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:tcMISrlhXavUrKSTHiZQLHlH4akLlPZmbNwqrhOyGB0faIFsi:tcr8GlSTbHNulPMbNHxG2Cosi
Threatray 2'945 similar samples on MalwareBazaar
TLSH T1F694AC2E13C8469DE6FEDFA449766A90889533039EE2DE3C49E0205D45BEDE5FC210E7
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter andretavare5
Tags:Amadey exe


Avatar
andretavare5
Sample downloaded from http://45.9.74.80/loa.exe

Intelligence


File Origin
# of uploads :
5
# of downloads :
302
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-07-31 17:04:27 UTC
Tags:
amadey trojan loader gcleaner rat redline stealer arkei vidar smoke

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Creating a window
Searching for synchronization primitives
Creating a process with a hidden window
Launching a process
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm packed
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, Glupteba, Nymaim, SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates files in the system32 config directory
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files with benign system names
Found malware configuration
Found Tor onion address
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Performs DNS TXT record lookups
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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)
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 bot
Yara detected Amadeys stealer DLL
Yara detected Glupteba
Yara detected Nymaim
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1283330 Sample: file.exe Startdate: 31/07/2023 Architecture: WINDOWS Score: 100 118 45.12.253.72 CMCSUS Germany 2->118 120 45.12.253.75 CMCSUS Germany 2->120 122 2 other IPs or domains 2->122 134 Snort IDS alert for network traffic 2->134 136 Multi AV Scanner detection for domain / URL 2->136 138 Found malware configuration 2->138 140 14 other signatures 2->140 12 file.exe 4 2->12         started        15 svchost.exe 2->15         started        17 oneetx.exe 2->17         started        19 2 other processes 2->19 signatures3 process4 file5 112 C:\Users\user\AppData\Local\...\newplayer.exe, PE32 12->112 dropped 114 C:\Users\user\AppData\Local\...\4ea58bae.exe, PE32 12->114 dropped 116 C:\Users\user\AppData\Local\...\file.exe.log, CSV 12->116 dropped 21 newplayer.exe 3 12->21         started        25 4ea58bae.exe 12->25         started        27 WerFault.exe 15->27         started        29 WerFault.exe 15->29         started        31 WerFault.exe 15->31         started        33 6 other processes 15->33 process6 file7 110 C:\Users\user\AppData\Local\...\oneetx.exe, PE32 21->110 dropped 158 Multi AV Scanner detection for dropped file 21->158 160 Contains functionality to inject code into remote processes 21->160 35 oneetx.exe 24 21->35         started        162 Detected unpacking (changes PE section rights) 25->162 164 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 25->164 166 Maps a DLL or memory area into another process 25->166 168 2 other signatures 25->168 40 explorer.exe 25->40 injected signatures8 process9 dnsIp10 124 45.9.74.80, 49697, 49698, 49699 FIRST-SERVER-EU-ASRU Russian Federation 35->124 98 C:\...\2cba948feb9c53fce4409f0079aec61c.exe, PE32 35->98 dropped 100 C:\Users\user\AppData\Local\...\toolspub2.exe, PE32 35->100 dropped 102 C:\Users\user\AppData\Local\...\setup.exe, PE32 35->102 dropped 106 3 other malicious files 35->106 dropped 142 Multi AV Scanner detection for dropped file 35->142 144 Creates an undocumented autostart registry key 35->144 146 Uses schtasks.exe or at.exe to add and modify task schedules 35->146 42 2cba948feb9c53fce4409f0079aec61c.exe 13 35->42         started        45 setup.exe 14 35->45         started        48 toolspub2.exe 35->48         started        50 2 other processes 35->50 126 greenbi.net 40->126 128 222.236.49.123, 50016, 50097, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 40->128 130 3 other IPs or domains 40->130 104 C:\Users\user\AppData\Roaming\cdhaeve, PE32 40->104 dropped 148 System process connects to network (likely due to code injection or exploit) 40->148 150 Benign windows process drops PE files 40->150 152 Hides that the sample has been downloaded from the Internet (zone.identifier) 40->152 file11 154 Performs DNS TXT record lookups 126->154 signatures12 process13 dnsIp14 174 Multi AV Scanner detection for dropped file 42->174 176 Detected unpacking (changes PE section rights) 42->176 178 Detected unpacking (overwrites its own PE header) 42->178 180 2 other signatures 42->180 52 2cba948feb9c53fce4409f0079aec61c.exe 42->52         started        56 powershell.exe 42->56         started        132 45.12.253.56, 49894, 80 CMCSUS Germany 45->132 58 cmd.exe 45->58         started        68 9 other processes 45->68 60 toolspub2.exe 48->60         started        62 conhost.exe 50->62         started        64 conhost.exe 50->64         started        66 cmd.exe 1 50->66         started        70 5 other processes 50->70 signatures15 process16 file17 108 C:\Windows\rss\csrss.exe, PE32 52->108 dropped 156 Creates an autostart registry key pointing to binary in C:\Windows 52->156 72 cmd.exe 52->72         started        75 powershell.exe 52->75         started        77 powershell.exe 52->77         started        79 powershell.exe 52->79         started        81 conhost.exe 56->81         started        83 conhost.exe 58->83         started        85 taskkill.exe 58->85         started        signatures18 process19 signatures20 172 Uses netsh to modify the Windows network and firewall settings 72->172 87 netsh.exe 72->87         started        90 conhost.exe 72->90         started        92 conhost.exe 75->92         started        94 conhost.exe 77->94         started        96 conhost.exe 79->96         started        process21 signatures22 170 Creates files in the system32 config directory 87->170
Threat name:
ByteCode-MSIL.Trojan.Mokes
Status:
Malicious
First seen:
2023-07-31 17:02:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:amadey family:gcleaner family:glupteba family:smokeloader botnet:pub5 botnet:up3 backdoor dropper evasion loader trojan
Behaviour
Creates scheduled task(s)
Kills process with taskkill
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Modifies Windows Firewall
Amadey
GCleaner
Glupteba
Glupteba payload
SmokeLoader
Malware Config
C2 Extraction:
45.9.74.80/0bjdn2Z/index.php
http://greenbi.net/tmp/
http://speakdyn.com/tmp/
http://pik96.ru/tmp/
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
24574c4787bd1c302efde351089eba6205916e5413ff82c7b1568c8d8220c477
MD5 hash:
cff81dd1ab261edb2d639cb307dd0599
SHA1 hash:
cfb829c226f403b21437be3c4414760e7b5e0fa9
SH256 hash:
23d2138b76775d5169145dedfaff7db5bca58b481994ced84cade8490e720fc1
MD5 hash:
0478a63ce705230c0750bd0688cf3f89
SHA1 hash:
4fd0edfa26429daf967e95d017ffa9e18bc928c4
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:MALWARE_Win_DLInjector04
Author:ditekSHen
Description:Detects downloader / injector
Rule name:msil_rc4
Rule name:pe_imphash
Rule name:shortloader
Author:Nikos 'n0t' Totosis
Description:ShortLoader Payload
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments