MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 315f4c28f44b06f955d48328845043a22a9c68a0f85a63ecc01e24d7bece90f1. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 315f4c28f44b06f955d48328845043a22a9c68a0f85a63ecc01e24d7bece90f1
SHA3-384 hash: cb59bb4ae3e94337712cc3639c60e526d39cc2610d9a027fe2fe1ffeb42931c9d4746a434f9e272351723eba77be295f
SHA1 hash: 326e853aa2bf7c0d691654b646db09bc07d20630
MD5 hash: b3021f66c138a6f64f4cf33c4861a3a2
humanhash: florida-carbon-georgia-eighteen
File name:FNB account profits statement. _0028202028_029822929_9298272828_9393983773.exe
Download: download sample
Signature RemcosRAT
File size:914'432 bytes
First seen:2021-10-02 15:42:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e28e7623fc562c080a8912e7dcd203b0 (3 x RemcosRAT, 1 x Formbook)
ssdeep 12288:8yZ9wV/AHhLB8ncBBHpeNwoCoicmuYyqq606/B6O90Oe6jkOGbGS:fbwoP8ncbHpeNwoOc/Yyqq6nPjG
Threatray 721 similar samples on MalwareBazaar
TLSH T1F5156C772EE468F7C035297C0C8D8BB5B6666F8B2D25906167FF183D2B3E1523618782
File icon (PE):PE icon
dhash icon 88c7ce3cbddc2f31 (24 x RemcosRAT, 12 x Formbook, 8 x Loki)
Reporter abuse_ch
Tags:exe FNB RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FNB account profits statement. _0028202028_029822929_9298272828_9393983773.exe
Verdict:
Malicious activity
Analysis date:
2021-10-02 15:42:50 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Modifying an executable file
Launching the default Windows debugger (dwwin.exe)
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 495635 Sample: FNB account profits stateme... Startdate: 02/10/2021 Architecture: WINDOWS Score: 100 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Detected Remcos RAT 2->58 60 2 other signatures 2->60 8 Vxkrbps.exe 13 2->8         started        12 FNB account profits statement. _0028202028_029822929_9298272828_9393983773.exe 1 23 2->12         started        15 Vxkrbps.exe 15 2->15         started        process3 dnsIp4 70 Writes to foreign memory regions 8->70 72 Allocates memory in foreign processes 8->72 74 Creates a thread in another existing process (thread injection) 8->74 17 logagent.exe 2 8->17         started        50 cdn.discordapp.com 162.159.130.233, 443, 49740, 49742 CLOUDFLARENETUS United States 12->50 44 C:\Users\Public\Libraries\...\Vxkrbps.exe, PE32 12->44 dropped 76 Injects a PE file into a foreign processes 12->76 21 cmd.exe 1 12->21         started        23 cmd.exe 1 12->23         started        25 secinit.exe 12->25         started        52 162.159.135.233, 443, 49754 CLOUDFLARENETUS United States 15->52 27 mobsync.exe 15->27         started        file5 signatures6 process7 dnsIp8 46 216.38.7.225, 49757, 6524 ASN-GIGENETUS United States 17->46 62 Contains functionalty to change the wallpaper 17->62 64 Contains functionality to steal Chrome passwords or cookies 17->64 66 Contains functionality to inject code into remote processes 17->66 68 3 other signatures 17->68 29 reg.exe 1 21->29         started        31 conhost.exe 21->31         started        33 cmd.exe 1 23->33         started        35 conhost.exe 23->35         started        37 WerFault.exe 23 9 25->37         started        signatures9 process10 dnsIp11 40 conhost.exe 29->40         started        42 conhost.exe 33->42         started        48 192.168.2.1 unknown unknown 37->48 process12
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-10-02 15:43:10 UTC
AV detection:
11 of 45 (24.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence upx
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
UPX packed file
Unpacked files
SH256 hash:
f808a11e5b1cb4332bb4d65cdbcf1e0ca7323b15bcf73cb7462ad3eb30f05703
MD5 hash:
6cfdeebc3c72279486ddd229eb14b009
SHA1 hash:
e3a2a0a2a0fabd55415c9007f52c79fe9e19e0a7
SH256 hash:
315f4c28f44b06f955d48328845043a22a9c68a0f85a63ecc01e24d7bece90f1
MD5 hash:
b3021f66c138a6f64f4cf33c4861a3a2
SHA1 hash:
326e853aa2bf7c0d691654b646db09bc07d20630
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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers

File information


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

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