MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2344e95f3ac2babce42456613b46f4b348dbb09f84014675ea79feb7fc0d807. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: d2344e95f3ac2babce42456613b46f4b348dbb09f84014675ea79feb7fc0d807
SHA3-384 hash: 916a68a040b59c83830dc181589abbf3035b73b96924d2dac4c964eb3b33b659709ba2505787cd9141d1ae226c4aed22
SHA1 hash: 7ae7b57466172033c6cf7036f5bb8e6130efb7e5
MD5 hash: 385e8a99e6a2b3bcec721e6109b69f9c
humanhash: twelve-connecticut-saturn-victor
File name:Pictures.exe
Download: download sample
Signature RemcosRAT
File size:1'182'208 bytes
First seen:2021-08-10 05:27:28 UTC
Last seen:2021-08-10 05:42:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:zY4dtEE/9qREbrHRbtXSfkyWw7KeSNADeSUsViIP2xc2PR:hpaEHRhiew+rNADeSRVsxrP
Threatray 555 similar samples on MalwareBazaar
TLSH T1014501097AE1EE15DBD12636819B942C07A2E5177233F74F2F6CA2E95E433388C5A3C5
Reporter GovCERT_CH
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Draft Reports.zip
Verdict:
Malicious activity
Analysis date:
2021-07-27 13:00:10 UTC
Tags:
trojan rat remcos

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
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
DNS request
Connection attempt
Enabling autorun by creating a file
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:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2021-07-27 19:04:45 UTC
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Suspicious use of SetThreadContext
CustAttr .NET packer
Remcos
Malware Config
C2 Extraction:
duck50501.hopto.org:50501
Unpacked files
SH256 hash:
6151fa4f65c06fb0854ecafc78c60ea7bd6550e94a6f3437aa786722489da834
MD5 hash:
fd76abea81a91ed14ceee32829f3865c
SHA1 hash:
e24f2baa11ddfa25de3cfcd731b593ee150be4e5
Detections:
win_remcos_g0
SH256 hash:
7badfc049721617bdd176653fcb3257058989d2a233895a42ffae971714a746d
MD5 hash:
a2d02da93e96cf68db712c2ecccd241c
SHA1 hash:
7a03d46322a1a337b7acc30b5c04fcfe01483740
SH256 hash:
cc24fb6d9945e730fe582c00048a60077a1a2041e3b48cdc0bd69118073bdd0f
MD5 hash:
ab58152d03026ec66c733b3472283e8a
SHA1 hash:
575a9eee272a3372f4339c8fbf85fe3a8f9e424f
SH256 hash:
eaef0641fe131c404a6591a99f5d9c9b8e7bcf8285e53bb8bd1f297c92e53dfa
MD5 hash:
a21014add9a9ee4f0cd59f14cd372ac1
SHA1 hash:
5517a6f1de175eb60875dee917b10968d7547e2e
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
d2344e95f3ac2babce42456613b46f4b348dbb09f84014675ea79feb7fc0d807
MD5 hash:
385e8a99e6a2b3bcec721e6109b69f9c
SHA1 hash:
7ae7b57466172033c6cf7036f5bb8e6130efb7e5
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: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 d2344e95f3ac2babce42456613b46f4b348dbb09f84014675ea79feb7fc0d807

(this sample)

  
Dropped by
RemcosRAT
  
Delivery method
Distributed via e-mail attachment

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