MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6dc70b0f41774c0a54daf73b2250f57cab43490b8e760d1f5d9416dc3a911679. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6dc70b0f41774c0a54daf73b2250f57cab43490b8e760d1f5d9416dc3a911679
SHA3-384 hash: 3b145d0d8a85bfc59d9a6e6d03819bc7acf43cd046cde97313068769a29875e95ae1b2d994be587319f264cef792d888
SHA1 hash: 56b3e35536de11c44e2bd810097127fad427b37d
MD5 hash: 2ee77980498a2d11c7fd122f5104ea7d
humanhash: thirteen-river-equal-sink
File name:FACTUR.bat
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'474'560 bytes
First seen:2024-01-17 14:34:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:sqDEvCTbMWu7rQYlBQcBiT6rprG8aclDjYFD0dg2EPUN7mcNKGrw:sTvC/MTQYxsWR7aclwFodgLPUNftr
Threatray 1'922 similar samples on MalwareBazaar
TLSH T16565C00273918022FF9B91330B96F61DD6BC692E0523E51FD3983D79BA701A116FE762
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 24e4c8d0f0c8d4d4 (15 x AgentTesla, 7 x RemcosRAT, 6 x Formbook)
Reporter abuse_ch
Tags:bat exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
328
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FACTURA DE PAGO.eml
Verdict:
Malicious activity
Analysis date:
2024-01-03 15:23:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9a98ed26-a855-4ada-b2f5-8f0e1a459f8a

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/471329/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33203615.28472.17882.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit bladabindi coinminer control greyware keylogger lolbin masquerade packed remcos shell32 threat
Link:
https://www.filescan.io/uploads/65a7e5a1d1ae2d05b96c0f83/reports/1cc5fb70-c06f-4516-8490-f62d889da239/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/6dc70b0f41774c0a54daf73b2250f57cab43490b8e760d1f5d9416dc3a911679
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:
LockBit Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/208e07ad-62f8-4761-9c42-d2a923a4d7cb
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1376093
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
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 autostart registry keys with suspicious names
Delayed program exit found
Drops VBS files to the startup folder
Found API chain indicative of sandbox detection
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: Remcos
Snort IDS alert for network traffic
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1376093 Sample: FACTUR.bat.exe Startdate: 17/01/2024 Architecture: WINDOWS Score: 100 61 geoplugin.net 2->61 71 Snort IDS alert for network traffic 2->71 73 Multi AV Scanner detection for domain / URL 2->73 75 Found malware configuration 2->75 77 19 other signatures 2->77 11 FACTUR.bat.exe 6 2->11         started        15 wscript.exe 1 2->15         started        17 remcos.exe 2 2->17         started        19 2 other processes 2->19 signatures3 process4 file5 57 C:\Users\user\AppData\Local\...\name.exe, PE32 11->57 dropped 99 Binary is likely a compiled AutoIt script file 11->99 21 name.exe 3 11->21         started        101 Windows Scripting host queries suspicious COM object (likely to drop second stage) 15->101 25 name.exe 2 15->25         started        27 remcos.exe 2 17->27         started        29 remcos.exe 2 19->29         started        signatures6 process7 file8 53 C:\Users\user\AppData\Roaming\...\name.vbs, data 21->53 dropped 87 Antivirus detection for dropped file 21->87 89 Contains functionality to bypass UAC (CMSTPLUA) 21->89 91 Binary is likely a compiled AutoIt script file 21->91 93 8 other signatures 21->93 31 name.exe 2 5 21->31         started        35 name.exe 2 25->35         started        signatures9 process10 file11 59 C:\ProgramData\Remcos\remcos.exe, PE32 31->59 dropped 67 Binary is likely a compiled AutoIt script file 31->67 69 Creates autostart registry keys with suspicious names 31->69 37 remcos.exe 2 3 31->37         started        signatures12 process13 signatures14 79 Antivirus detection for dropped file 37->79 81 Binary is likely a compiled AutoIt script file 37->81 83 Machine Learning detection for dropped file 37->83 85 2 other signatures 37->85 40 iexplore.exe 2 17 37->40         started        process15 dnsIp16 63 107.175.229.139, 49711, 49712, 8087 AS-COLOCROSSINGUS United States 40->63 65 geoplugin.net 178.237.33.50, 49713, 49714, 80 ATOM86-ASATOM86NL Netherlands 40->65 55 C:\ProgramData\Remcos\logs.dat, data 40->55 dropped 95 Binary is likely a compiled AutoIt script file 40->95 97 Maps a DLL or memory area into another process 40->97 45 iexplore.exe 2 40->45         started        47 iexplore.exe 1 40->47         started        49 iexplore.exe 1 40->49         started        51 iexplore.exe 40->51         started        file17 signatures18 process19
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6dc70b0f41774c0a54daf73b2250f57cab43490b8e760d1f5d9416dc3a911679
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6dc70b0f41774c0a54daf73b2250f57cab43490b8e760d1f5d9416dc3a911679/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-01-03 13:12:09 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nxdqwd2bo5gauvg2645seuhvpsvugsilrz3a2h25sqlnyourcz4q._file
Verdict:
unknown
Similar samples:
1f351c6e17a289120d35fe4a1f0bbcdabd289d91fb249162fae7c50f3e3f4618
RemcosRAT
4b8896554332d025010afb7c2d634ae9ff5294433f534652aa1cf0cf2a0b1ac1
RemcosRAT
54375a390c52d783d96492938d05920567a0232c2c22436161e83f21745b7711
RemcosRAT
a79b66630563a29a21dd21531e3e605d801eb2fb821522b6b9815dc8f269a7aa
RemcosRAT
b9f69c03f5d2f0190f98375d442160b4bf00071f5f4845a1152299c0430f8744
RemcosRAT
c70ba8369d587d514b1b6a783708af9fd8b9f3fd08f4db7dd21d1e81f2136516
RemcosRAT
fc68214ae21bb693cb4dd555bc8eb14fec2d9086da96edbcf8e13bf825c41bce
RemcosRAT
+ 1'912 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240117-rx15yshabj/
Unpacked files
SH256 hash:
95dfdb588c7018babd55642c48f6bed1c281cecccbd522dd40b8bea663686f30
MD5 hash:
8d3c6a404a9b6526d082de3e0370e10e
SHA1 hash:
bef3f3c4d9b076a60bdb047f5b8439662691b1d3
Detections:
Remcos
Create hunting rule
win_remcos_w0
Create hunting rule
win_remcos_auto
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Link:
https://www.unpac.me/results/c719f064-9299-4382-8faf-c8bee14cc022/
Parent samples :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 hash:
6dc70b0f41774c0a54daf73b2250f57cab43490b8e760d1f5d9416dc3a911679
MD5 hash:
2ee77980498a2d11c7fd122f5104ea7d
SHA1 hash:
56b3e35536de11c44e2bd810097127fad427b37d
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/c719f064-9299-4382-8faf-c8bee14cc022/
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/6dc70b0f41774c0a54daf73b2250f57cab43490b8e760d1f5d9416dc3a911679

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)

File information

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

Malspam

RemcosRAT

Executable exe 6dc70b0f41774c0a54daf73b2250f57cab43490b8e760d1f5d9416dc3a911679

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/471329/

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