MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c30d279d37c323a04f669c9912768e2b9f512342bdd4001160c3d22182d7b2a8. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c30d279d37c323a04f669c9912768e2b9f512342bdd4001160c3d22182d7b2a8
SHA3-384 hash: 0328c35bf93dcd9da272a384382f95d96651cd292705bd2c050e45037c39ad6cdc8da9519be4b84bcab9155dfbf0f1e6
SHA1 hash: b4790507e511c16a3598348beafd21e60d4dd37d
MD5 hash: 3ebe5fdbd2ce02aea7829830da6c99c2
humanhash: alaska-victor-sweet-carbon
File name:3ebe5fdbd2ce02aea7829830da6c99c2
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'191'936 bytes
First seen:2022-08-12 13:04:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:axgV10NtPrYq18arQKe4JD1oh29SDVzi6e9IbUDHDl:SgVWNlrp18arG4JDKhrh57U
TLSH T1B045CF0BBF14724DC5A3A975DE0B7C61A7F22C2E2226D03A3517395E8AFF742DA11076
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d4c4c4d4d4d4d4d4 (2 x RemcosRAT)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
372
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
3ebe5fdbd2ce02aea7829830da6c99c2
Verdict:
Malicious activity
Analysis date:
2022-08-12 13:05:11 UTC
Tags:
keylogger remcos
Link:
https://app.any.run/tasks/11b7b5d5-1cc2-4fd1-93f8-6bfe3a4691a9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/298228/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
packed remcos
Link:
https://www.filescan.io/uploads/62f65000b9a899b949b5f9e6/reports/6ddc3e4a-1cbf-4e3b-a6da-952330c3d1a6/overview
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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c119e6a9-e923-474d-bb6e-b82333a41fd4
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1050581
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c30d279d37c323a04f669c9912768e2b9f512342bdd4001160c3d22182d7b2a8/
Threat name:
Win32.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-08-08 16:37:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
24 of 40 (60.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ymgsphjxymr2at3gtsmre5uofopvci2cxxkaaelaypjcdawxwkua._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:chosen rat
Link:
https://tria.ge/reports/220812-qbhaaadebj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
sfcarbotexpl.ddns.net:44850
Unpacked files
SH256 hash:
8aae1284722e4e7e3e973735285d628505a321b5e0883d5b72ad8da30d37a632
MD5 hash:
1e939457cbadf345000c6ea9302cfdd9
SHA1 hash:
cbad37c1767eb89ca4c05fd523bb2d2b98f8ff2e
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/c4c655b8-4029-4baf-acb6-cadbec9a8353/
SH256 hash:
642d5b8aa52ca35d8386a5b4302aa503d330753426dd950e6c2a47efdbb4b7e2
MD5 hash:
2e85fdecd9837f0895ee6568f97b3cfd
SHA1 hash:
a4df92cf9adfa1c7d26f6d19923cbfa4cbfc596f
Link:
https://www.unpac.me/results/c4c655b8-4029-4baf-acb6-cadbec9a8353/
SH256 hash:
7299508f95606b68520e8a65447db9daa18f8a8da2e15e23ff937812c1c718c9
MD5 hash:
8630cd4c6ac4b31a4f8d5e151a5c9ab8
SHA1 hash:
58fbf86ca749cf3828de5da5b3fa180775d70f5e
Link:
https://www.unpac.me/results/c4c655b8-4029-4baf-acb6-cadbec9a8353/
SH256 hash:
01196d0f2e3d3231fccc1caee4cf4c2244c24a8dd49eb70239b067cde4a823cd
MD5 hash:
dbae808b4aa3ed64af3faa5e5e58dce1
SHA1 hash:
530a4407a5abb878394d860c26e034a0a690ffce
Link:
https://www.unpac.me/results/c4c655b8-4029-4baf-acb6-cadbec9a8353/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/c4c655b8-4029-4baf-acb6-cadbec9a8353/
SH256 hash:
c30d279d37c323a04f669c9912768e2b9f512342bdd4001160c3d22182d7b2a8
MD5 hash:
3ebe5fdbd2ce02aea7829830da6c99c2
SHA1 hash:
b4790507e511c16a3598348beafd21e60d4dd37d
Link:
https://www.unpac.me/results/c4c655b8-4029-4baf-acb6-cadbec9a8353/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c30d279d37c3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c30d279d37c323a04f669c9912768e2b9f512342bdd4001160c3d22182d7b2a8

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

RemcosRAT

Executable exe c30d279d37c323a04f669c9912768e2b9f512342bdd4001160c3d22182d7b2a8

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/298228/
  
URLhaus
https://urlhaus.abuse.ch/url/2272031/

Comments


Avatar
zbet commented on 2022-08-12 13:04:56 UTC

url : hxxp://23.95.106.126/50/vbc.exe