MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 467500ef0b7c20edfa4128862b5f66f30591be122744cf0217d80fb8d5ad2b84. 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



RemcosRAT


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 467500ef0b7c20edfa4128862b5f66f30591be122744cf0217d80fb8d5ad2b84
SHA3-384 hash: 3165ac6088f6b73ee9252e7b04e92893f14dd720553a86b2f952d98c25ecdc79745b82f587d40314d807317d6376bd10
SHA1 hash: e0a71cbed9ef565dedac583a3d4bfcb05474a92b
MD5 hash: a44e08a65394f4d7ff32f1be007f1bb2
humanhash: iowa-white-music-pip
File name:Richiesta di citazione fattura 13-10-2022.exe
Download: download sample
Signature RemcosRAT
File size:17'920 bytes
First seen:2022-10-13 08:29:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 96:wnpd4i/fmYsa+Qzbh8mQTFopE+gzW3A+qvYeyrKRFW6SqiST7fJehPvIznc3H1YD:wEgfeQDQTui7WwNvY3ggt7dPwbSD5UN
Threatray 3'182 similar samples on MalwareBazaar
TLSH T1DA82EBC4D2754126E42DCA37D592D2B026ABAEC265F3D5FE8FC0311A7C7114D4D50BAE
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 71f0f0b2b2f0f071 (4 x AgentTesla, 1 x RaccoonStealer, 1 x zgRAT)
Reporter lowmal3
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Delayed program exit found
Encrypted powershell cmdline option found
Found API chain matching a thread downloading files from the Internet
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 722228 Sample: Richiesta di citazione fatt... Startdate: 13/10/2022 Architecture: WINDOWS Score: 100 54 transfer.sh 2->54 58 Snort IDS alert for network traffic 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus detection for URL or domain 2->62 64 10 other signatures 2->64 8 Richiesta di citazione fattura 13-10-2022.exe 16 7 2->8         started        13 Hxcqbknccv.exe 2->13         started        15 Hxcqbknccv.exe 2->15         started        signatures3 process4 dnsIp5 56 transfer.sh 144.76.136.153, 443, 49699, 49704 HETZNER-ASDE Germany 8->56 40 C:\Users\...\Hxcqbknccv.exe:Zone.Identifier, Unknown 8->40 dropped 42 C:\Users\user\AppData\...\Hxcqbknccv.exe, Unknown 8->42 dropped 44 Richiesta di citaz... 13-10-2022.exe.log, Unknown 8->44 dropped 80 Encrypted powershell cmdline option found 8->80 17 aspnet_compiler.exe 2 18 8->17         started        22 powershell.exe 16 8->22         started        82 Machine Learning detection for dropped file 13->82 file6 signatures7 process8 dnsIp9 46 obologs.work.gd 194.5.98.244, 4044, 49700, 49701 DANILENKODE Netherlands 17->46 48 geoplugin.net 178.237.33.50, 49703, 80 ATOM86-ASATOM86NL Netherlands 17->48 50 transfer.sh 17->50 36 C:\Users\user\AppData\Local\Temp\dwn.exe, PE32 17->36 dropped 38 C:\Users\user\AppData\...\Ojmhrkn[1].exe, PE32 17->38 dropped 66 Found API chain matching a thread downloading files from the Internet 17->66 68 Contains functionality to inject code into remote processes 17->68 70 Maps a DLL or memory area into another process 17->70 72 Delayed program exit found 17->72 24 aspnet_compiler.exe 1 17->24         started        27 aspnet_compiler.exe 17->27         started        29 aspnet_compiler.exe 17->29         started        33 11 other processes 17->33 31 conhost.exe 22->31         started        file10 signatures11 process12 dnsIp13 74 Tries to steal Instant Messenger accounts or passwords 24->74 76 Tries to steal Mail credentials (via file / registry access) 24->76 52 transfer.sh 33->52 78 Machine Learning detection for dropped file 33->78 signatures14
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-10-13 08:20:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lokibot family:remcos botnet:remotehost collection persistence rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Downloads MZ/PE file
Executes dropped EXE
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Lokibot
Remcos
Malware Config
C2 Extraction:
obologs.work.gd:4044
http://192.64.118.167/profile.php?id=6iMMKJHCU15sObupIn6Ll6LlnrEG0OS67FTRoBujDALrMfRvD
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Unpacked files
SH256 hash:
467500ef0b7c20edfa4128862b5f66f30591be122744cf0217d80fb8d5ad2b84
MD5 hash:
a44e08a65394f4d7ff32f1be007f1bb2
SHA1 hash:
e0a71cbed9ef565dedac583a3d4bfcb05474a92b
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

RemcosRAT

Executable exe 467500ef0b7c20edfa4128862b5f66f30591be122744cf0217d80fb8d5ad2b84

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments