MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 683b1aa79c5e0658ad46b136527a047a44eac01c497133e379015d7902fb783b. 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 4 File information Comments

SHA256 hash: 683b1aa79c5e0658ad46b136527a047a44eac01c497133e379015d7902fb783b
SHA3-384 hash: 0de74a290ec57d85efec0befb417241ec6f469d4e73512ed181ac19c24a1d3b2c51821bae6dccefe58a806df70b94da2
SHA1 hash: 0a7828a28ce01af2a19287df47851ea761853239
MD5 hash: f3447835046bbd5dfc272f89cf4a22f2
humanhash: king-edward-nevada-undress
File name:PRICE CHART AND MORE DETAILS.exe
Download: download sample
Signature RemcosRAT
File size:2'127'360 bytes
First seen:2023-10-17 10:12:17 UTC
Last seen:2023-10-17 11:48:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 49152:eabxAW+DKp2Gf45tu9U/IaETT5Qik8UbTF7EjQ4MxFt:Hsh5ZgmBbx4vIFt
Threatray 2'682 similar samples on MalwareBazaar
TLSH T19FA5024AF4458DE0CA556334DAFAC9250B21BEA67972D10E2CCC3BE73A737921C16C5B
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 7ceed6dec4cec2c4 (3 x Formbook, 2 x RemcosRAT, 1 x PureCrypter)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
322
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
PRICE CHART AND MORE DETAILS.exe
Verdict:
Malicious activity
Analysis date:
2023-10-17 10:25:29 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
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed remcos xpack
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:
rans.troj.spyw.expl.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 bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
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
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
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Suspicious
First seen:
2023-10-17 10:13:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
49
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:bless persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
193.142.59.6:9494
Unpacked files
SH256 hash:
70cdcca383f0fc6939114f09582aaf11a9b625c3ea64246028767a9287745be5
MD5 hash:
841e5d2e1f49e358bad6057ebcc4f116
SHA1 hash:
e2f481f806e56ddad2e89df877bdfb998692841d
SH256 hash:
816e871a72ec94b2b0dfb2859b676553a32c48043d2723353ea09da13cbfc59b
MD5 hash:
aa6b44d0dc15f8e433685dd516027ac6
SHA1 hash:
e187c4bb04f7a9ff27611974b3e814bfa92fc41b
SH256 hash:
996b8ff1f02b9fd75f4dcd3806862b0cac277776fcc9977f216da0f60496fd4c
MD5 hash:
c73f70578750a9182e0cbf48b6b26b9a
SHA1 hash:
a0940db99393b674e347c34dac7930f37f13d223
Detections:
Remcos win_remcos_w0 win_remcos_auto
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
683b1aa79c5e0658ad46b136527a047a44eac01c497133e379015d7902fb783b
MD5 hash:
f3447835046bbd5dfc272f89cf4a22f2
SHA1 hash:
0a7828a28ce01af2a19287df47851ea761853239
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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 683b1aa79c5e0658ad46b136527a047a44eac01c497133e379015d7902fb783b

(this sample)

  
Delivery method
Distributed via e-mail attachment

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