MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43e06682b919ac1e1ed1a3093df3a0f7d261e424ba2839243fa03f4ae2cedb75. 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: 18


Intelligence 18 IOCs YARA 8 File information Comments

SHA256 hash: 43e06682b919ac1e1ed1a3093df3a0f7d261e424ba2839243fa03f4ae2cedb75
SHA3-384 hash: 209904b19a1b063751c98be166597d6186b1b4d6bdd6ecf8a629e7c6a299a6d6be2dcc39012af203e3a9dcc1a8bb0050
SHA1 hash: 807a8f994eccd974baa9aadd1809b8b37ddea9eb
MD5 hash: 1054af75495448aff0b28888fbfd2e25
humanhash: golf-yankee-yankee-item
File name:FP-Trading_PO240001.exe
Download: download sample
Signature RemcosRAT
File size:1'116'672 bytes
First seen:2024-01-30 07:08:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:bk4u02ahnCl3+ijHXadOUFeAxIsR9+6EpO:QuebXadOUvII
Threatray 3'368 similar samples on MalwareBazaar
TLSH T1BF35F10E43196A53C7B25338C5B7E7150220EAF558B6E387CBEA783A74263E94FD1712
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 96969696d6d8c8cc (1 x RemcosRAT)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
285
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
43e06682b919ac1e1ed1a3093df3a0f7d261e424ba2839243fa03f4ae2cedb75.exe
Verdict:
Malicious activity
Analysis date:
2024-01-30 07:12:58 UTC
Tags:
rat remcos remote

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

Behaviour
Creating a file in the %AppData% directory
Launching a process
Creating a file
Сreating synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Stealing user critical data
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed remcos
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:
Remcos, PureLog Stealer
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Found malware configuration
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Suspicious Process Patterns NTDS.DIT Exfil
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 steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1383148 Sample: FP-Trading_PO240001.exe Startdate: 30/01/2024 Architecture: WINDOWS Score: 100 41 geoplugin.net 2->41 53 Multi AV Scanner detection for domain / URL 2->53 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 14 other signatures 2->59 8 FP-Trading_PO240001.exe 1 3 2->8         started        12 ytrfhgref.exe 3 2->12         started        14 ytrfhgref.exe 2 2->14         started        signatures3 process4 file5 35 C:\Users\user\AppData\Roaming\ytrfhgref.exe, PE32 8->35 dropped 61 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->61 63 Writes to foreign memory regions 8->63 65 Allocates memory in foreign processes 8->65 16 MSBuild.exe 3 13 8->16         started        20 MSBuild.exe 8->20         started        67 Multi AV Scanner detection for dropped file 12->67 69 Machine Learning detection for dropped file 12->69 71 Injects a PE file into a foreign processes 12->71 22 MSBuild.exe 12->22         started        24 MSBuild.exe 14->24         started        signatures6 process7 dnsIp8 37 geoplugin.net 178.237.33.50, 49711, 80 ATOM86-ASATOM86NL Netherlands 16->37 39 162.218.122.24, 49709, 49710, 5707 ASN-QUADRANET-GLOBALUS United States 16->39 43 Maps a DLL or memory area into another process 16->43 26 MSBuild.exe 1 16->26         started        29 MSBuild.exe 1 16->29         started        31 MSBuild.exe 14 16->31         started        33 MSBuild.exe 16->33         started        45 Contains functionality to bypass UAC (CMSTPLUA) 20->45 47 Tries to steal Mail credentials (via file registry) 20->47 49 Contains functionalty to change the wallpaper 20->49 51 4 other signatures 20->51 signatures9 process10 signatures11 73 Tries to steal Instant Messenger accounts or passwords 26->73 75 Tries to harvest and steal browser information (history, passwords, etc) 26->75 77 Tries to steal Mail credentials (via file / registry access) 29->77
Threat name:
ByteCode-MSIL.Ransomware.Mallox
Status:
Malicious
First seen:
2024-01-30 04:35:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos family:zgrat botnet:24 collection persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Detect ZGRat V1
Remcos
ZGRat
Malware Config
C2 Extraction:
162.218.122.24:5707
Unpacked files
SH256 hash:
43e06682b919ac1e1ed1a3093df3a0f7d261e424ba2839243fa03f4ae2cedb75
MD5 hash:
1054af75495448aff0b28888fbfd2e25
SHA1 hash:
807a8f994eccd974baa9aadd1809b8b37ddea9eb
Detections:
Typical_Malware_String_Transforms
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information


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

Comments