MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22b59c12de45fc27d2fae4d33086d1932d45a1094945131980ff99685b9a118f. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments 1

SHA256 hash: 22b59c12de45fc27d2fae4d33086d1932d45a1094945131980ff99685b9a118f
SHA3-384 hash: 96c1be2f101ffac2e4ab616b417b425d98cdf0897ad54cd1a1bceaec03438839b41a20b400b8638f88cf732056f96380
SHA1 hash: 4be1a58b31153ba0e252df1674c74f2ba4e05fb4
MD5 hash: f93f11add5521223cda657fe685d040c
humanhash: happy-venus-single-speaker
File name:f93f11add5521223cda657fe685d040c
Download: download sample
Signature RemcosRAT
File size:480'768 bytes
First seen:2022-08-25 07:20:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5d354883fe6f15fcf48045037a99fb7a (118 x RemcosRAT)
ssdeep 12288:Wmnk7iLJbpIpiRL6I2WhSKQ9ZsfZQS9n9:uiLJbpI7I2WhQqZ799
Threatray 1'704 similar samples on MalwareBazaar
TLSH T19BA4AE02BAD2C072D57161344D2AE735DABDBD202835997BB3E61D5BFD30180A73A7B2
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c4d48eaa8ad4d4f8 (1'000 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
295
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
f93f11add5521223cda657fe685d040c
Verdict:
Malicious activity
Analysis date:
2022-08-25 07:22:01 UTC
Tags:
remcos

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
Setting a keyboard event handler
DNS request
Creating a file
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Sending an HTTP GET request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe eventvwr.exe fingerprint greyware keylogger rat remcos shell32.dll wacatac windows
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:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Delayed program exit found
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-08-25 06:49:23 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:cy_bot
Behaviour
Suspicious use of SetWindowsHookEx
Malware Config
C2 Extraction:
porterflrm.com:2404
Unpacked files
SH256 hash:
22b59c12de45fc27d2fae4d33086d1932d45a1094945131980ff99685b9a118f
MD5 hash:
f93f11add5521223cda657fe685d040c
SHA1 hash:
4be1a58b31153ba0e252df1674c74f2ba4e05fb4
Detections:
win_remcos_auto
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_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information


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

Web download

RemcosRAT

Executable exe 22b59c12de45fc27d2fae4d33086d1932d45a1094945131980ff99685b9a118f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-25 07:20:29 UTC

url : hxxp://37.139.129.142/htdocs/kJYWjNANcMoKzQX.exe