MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c2e005c4bd6e0ec6402f78c2dbf971a3853ac0dc2bbb6017f6a5e27a8e770d6. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6c2e005c4bd6e0ec6402f78c2dbf971a3853ac0dc2bbb6017f6a5e27a8e770d6
SHA3-384 hash: 91798074db4474f67054aef7e977178b2caebbd0ceaefcc565c5d620995303ca1a174b03ca930895acb7c5c859410ac8
SHA1 hash: 010492a6847e3ed25ea0bd21d87cc426e1136905
MD5 hash: 3d952325df2fcee9f13e65ba3521d24a
humanhash: mobile-alanine-alpha-maryland
File name:RHOP98765434567.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:3'128'832 bytes
First seen:2023-03-29 08:50:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (58 x LummaStealer, 49 x AuroraStealer, 35 x Vidar)
ssdeep 24576:wf37Tcvq0qcNRcZt3YUJuSLdv/gD5XthTAb6xdW4DN3/0CdRNkr8knnOgZ5edT+X:YZtomOXXTAPYVQYD1jzORYfM2wHH
TLSH T173E56C24B88E18B1FB53A53134AA76BA2237F41E1FD59F83824CFB75597B5E21F12204
TrID 62.2% (.EXE) InstallShield setup (43053/19/16)
15.2% (.EXE) Win64 Executable (generic) (10523/12/4)
7.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.5% (.EXE) Win32 Executable (generic) (4505/5/1)
2.9% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
91.193.75.179:8780

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
RHOP98765434567.exe
Verdict:
Malicious activity
Analysis date:
2023-03-29 08:59:09 UTC
Tags:
installer rat remcos
Link:
https://app.any.run/tasks/658ee781-558b-4649-97e7-b563c6486d85

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/378442/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Searching for the window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm golang greyware packed
Link:
https://www.filescan.io/uploads/6423fbf954ddd53260845711/reports/9437cbe3-57ff-4f9d-8bcf-1416dc8772d0/overview
Verdict:
Malicious
Labled as:
DeepScan:Generic.Remcos
Link:
https://www.hybrid-analysis.com/sample/6c2e005c4bd6e0ec6402f78c2dbf971a3853ac0dc2bbb6017f6a5e27a8e770d6
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/f582c00c-ca7c-457f-82dd-e565d1057046
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1204140
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Injects a PE file into a foreign processes
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 submitted file
Sigma detected: Remcos
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
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 signatures2 2 Behavior Graph ID: 837056 Sample: RHOP98765434567.exe Startdate: 29/03/2023 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 6 other signatures 2->44 7 RHOP98765434567.exe 1 2->7         started        process3 signatures4 46 Writes to foreign memory regions 7->46 48 Allocates memory in foreign processes 7->48 50 Injects a PE file into a foreign processes 7->50 10 vbc.exe 3 14 7->10         started        14 conhost.exe 7->14         started        process5 dnsIp6 28 91.193.75.179, 49698, 49699, 8780 DAVID_CRAIGGG Serbia 10->28 30 geoplugin.net 178.237.33.50, 49700, 80 ATOM86-ASATOM86NL Netherlands 10->30 52 Contains functionality to bypass UAC (CMSTPLUA) 10->52 54 Contains functionality to steal Chrome passwords or cookies 10->54 56 Contains functionality to inject code into remote processes 10->56 58 3 other signatures 10->58 16 vbc.exe 1 10->16         started        19 vbc.exe 1 10->19         started        21 vbc.exe 1 10->21         started        23 26 other processes 10->23 signatures7 process8 dnsIp9 32 Tries to steal Instant Messenger accounts or passwords 16->32 34 Tries to steal Mail credentials (via file / registry access) 16->34 26 192.168.2.1 unknown unknown 23->26 36 Tries to harvest and steal browser information (history, passwords, etc) 23->36 signatures10
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6c2e005c4bd6e0ec6402f78c2dbf971a3853ac0dc2bbb6017f6a5e27a8e770d6/
Threat name:
Win32.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2023-03-29 08:51:09 UTC
File Type:
PE (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nqxaaxcl23qoyzac66gc3p4xdi4fhlanyk53mal7njpcpkhhodla._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection rat
Link:
https://tria.ge/reports/230329-kr54dshb71/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Uses the VBS compiler for execution
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
91.193.75.179:8780
Unpacked files
SH256 hash:
ad592b88832d7bea6ae80ef8bd8410bde4525638367f4e167085349f70d784e9
MD5 hash:
2d23b96dc39531a8049a50953b8db58b
SHA1 hash:
45c847ccfe50cdf3772bd7b666382c20efbe0ac4
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/69b790b4-3050-4e4b-87fc-68bbb8805e04/
Parent samples :
6c2e005c4bd6e0ec6402f78c2dbf971a3853ac0dc2bbb6017f6a5e27a8e770d6
edb9f32cbb6d90b4da858506351a2ca6bd2e5542c92ec5815cd9c18045f008e4
SH256 hash:
6c2e005c4bd6e0ec6402f78c2dbf971a3853ac0dc2bbb6017f6a5e27a8e770d6
MD5 hash:
3d952325df2fcee9f13e65ba3521d24a
SHA1 hash:
010492a6847e3ed25ea0bd21d87cc426e1136905
Link:
https://www.unpac.me/results/69b790b4-3050-4e4b-87fc-68bbb8805e04/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6c2e005c4bd6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/6c2e005c4bd6e0ec6402f78c2dbf971a3853ac0dc2bbb6017f6a5e27a8e770d6

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:APT_PatchWork_BADNEWS_20211105
Create hunting rule
Description:Detects PatchWork Group RTF or BADNEWS
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Rule name:win_remcos_auto
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/378442/

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