MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 191f37184e518b89ae6f0a1a5891cbb85beabd38e5888064f0e1fde295e48b7e. 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: 7

Intelligence 7 IOCs 1 YARA 7 File information Comments

SHA256 hash:	191f37184e518b89ae6f0a1a5891cbb85beabd38e5888064f0e1fde295e48b7e
SHA3-384 hash:	e45f1460885c84af2160502404fedb2733e8a8c2405465bae8057e23c113f74af724328c3828d3ce7f58ee1ad7e22578
SHA1 hash:	c4e1abc6ddd991ac1c583617ffa602adda69245b
MD5 hash:	f9bdaf7b9b8113e6aaf6e3ca2dce9834
humanhash:	don-johnny-rugby-mike
File name:	Invoice # 78600.7z
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	354'922 bytes
First seen:	2023-06-05 08:30:28 UTC
Last seen:	2023-06-05 09:31:40 UTC
File type:	7z
MIME type:	application/x-rar
ssdeep	6144:9jzghdX3+atPRRKvZ+JvLbQmhZHlMXgPUiEpSg2Qnev/5yxt6/2SFDDHLo7OKRIb:92dH+afRKWLbVhZHlMXgPU9/2QoFDjW+
TLSH	T1477423AB24F3ED613F4645D328AD2954AD15B0639BB8048363600CE2B7976CBB8D4DFD
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	7z INVOICE RemcosRAT

cocaman

Malicious email (T1566.001)
From: "Angelina <angelina@rdsredwood.com>" (likely spoofed)
Received: "from [193.42.32.63] (unknown [193.42.32.63]) "
Date: "21 May 2023 14:38:14 +0200"
Subject: "Re: Estimate/Invoi # 78600-NYC"
Attachment: "Invoice # 78600.7z"

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
149.202.8.123:2404	https://threatfox.abuse.ch/ioc/1075550/

Intelligence

File Origin

# of uploads :

# of downloads :

124

Origin country :

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	Invoice # 78600667766.exe
File size:	890'368 bytes
SHA256 hash:	f3a3371dbbdf89fca72ec55ee13431692ddb09a0f66e17ee3f2caed32352ab4e
MD5 hash:	c220056c58b75cabcdd02a60e77fe6ae
MIME type:	application/x-dosexec
Signature	RemcosRAT

Vendor Threat Intelligence

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/191f37184e518b89ae6f0a1a5891cbb85beabd38e5888064f0e1fde295e48b7e/results/dashboard

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

greyware keylogger lolbin modiloader packed shell32.dll zusy

Link:

https://www.filescan.io/uploads/647d9d473654be3352161672/reports/9719bcb8-ebbd-4f23-bad2-7dee374674d2/overview

Verdict:

Malicious

Labled as:

Mal/DrodRar

Link:

https://www.hybrid-analysis.com/sample/191f37184e518b89ae6f0a1a5891cbb85beabd38e5888064f0e1fde295e48b7e

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/191f37184e518b89ae6f0a1a5891cbb85beabd38e5888064f0e1fde295e48b7e/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2023-05-19 13:14:30 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

25 of 37 (67.57%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=deptogcokgfytltpbinfreolxbn6vpjy4weiazhq4h66ffpern7a._file

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/191f37184e518b89ae6f0a1a5891cbb85beabd38e5888064f0e1fde295e48b7e

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:	CMD_Ping_Localhost Create hunting rule

Rule name:	Disable_Defender Create hunting rule
Author:	iam-py-test
Description:	Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	Typical_Malware_String_Transforms Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects typical strings in a reversed or otherwise modified form
Reference:	Internal Research

Rule name:	Typical_Malware_String_Transforms_RID3473 Create hunting rule
Author:	Florian Roth
Description:	Detects typical strings in a reversed or otherwise modified form
Reference:	Internal Research