MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db5081b362e1b639dadf98a1d8e7ff79f7a9dcaee67417795bec75b8897973a0. 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: 11


Intelligence 11 IOCs 1 YARA 5 File information Comments

SHA256 hash: db5081b362e1b639dadf98a1d8e7ff79f7a9dcaee67417795bec75b8897973a0
SHA3-384 hash: bfd434f22374a0b776f33344231b3d128e1cadff66602005d373adfcd4d4323aefab4c7c01c47c20fe65d3dc0aeb4e3f
SHA1 hash: b41220014ba56a56841bc89a21013dcda51d7090
MD5 hash: ca164331e57df2e33709a67e8dc499ab
humanhash: quebec-maryland-spaghetti-happy
File name:New948947878403.exe
Download: download sample
Signature RemcosRAT
File size:700'928 bytes
First seen:2022-06-22 10:26:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ade92919210a2bc2545102b42a066c5f (2 x DBatLoader, 2 x FormBook, 1 x RemcosRAT)
ssdeep 12288:MbFXyclCn/WCkH2YVTlm/RZ/amWZyCFlVkmLYroyINIcSwufLI:CJ9Cn/lkWYJM/fa3ZF3vp/y
Threatray 1'794 similar samples on MalwareBazaar
TLSH T114E4BFA1F3D04537C1D71A398C2F86B57D2B7E112929A846ABE46D8C7F3B741382D0A7
TrID 22.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
20.6% (.SCR) Windows screen saver (13101/52/3)
16.5% (.EXE) Win64 Executable (generic) (10523/12/4)
15.7% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
7.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e0c4a2a2a4acbcd8 (11 x Formbook, 7 x SnakeKeylogger, 6 x RemcosRAT)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
37.0.14.216:2404

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
37.0.14.216:2404 https://threatfox.abuse.ch/ioc/719746/

Intelligence


File Origin
# of uploads :
1
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger packed
Result
Verdict:
UNKNOWN
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:
DBatLoader, Remcos
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Delayed program exit found
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 650296 Sample: New948947878403.exe Startdate: 22/06/2022 Architecture: WINDOWS Score: 100 30 www.stahlcran.com 2->30 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 3 other signatures 2->60 7 New948947878403.exe 1 17 2->7         started        12 Qptjyofrwv.exe 15 2->12         started        14 Qptjyofrwv.exe 15 2->14         started        signatures3 process4 dnsIp5 32 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49756, 49760 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 7->32 34 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49749, 49759 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 7->34 40 3 other IPs or domains 7->40 24 C:\Users\Public\Libraries\Qptjyofrwv.exe, PE32 7->24 dropped 26 C:\Users\...\Qptjyofrwv.exe:Zone.Identifier, ASCII 7->26 dropped 62 Writes to foreign memory regions 7->62 64 Allocates memory in foreign processes 7->64 66 Creates a thread in another existing process (thread injection) 7->66 16 logagent.exe 2 2 7->16         started        36 wrnsxq.db.files.1drv.com 12->36 42 2 other IPs or domains 12->42 68 Antivirus detection for dropped file 12->68 70 Multi AV Scanner detection for dropped file 12->70 72 Injects a PE file into a foreign processes 12->72 20 DpiScaling.exe 12->20         started        38 www.stahlcran.com 14->38 44 3 other IPs or domains 14->44 22 DpiScaling.exe 14->22         started        file6 signatures7 process8 dnsIp9 28 www.stahlcran.com 37.0.14.216, 2404, 49762, 49763 WKD-ASIE Netherlands 16->28 46 Contains functionalty to change the wallpaper 16->46 48 Contains functionality to steal Chrome passwords or cookies 16->48 50 Contains functionality to inject code into remote processes 16->50 52 2 other signatures 16->52 signatures10
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2022-06-22 09:16:00 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
25 of 41 (60.98%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:remotehost persistence rat trojan
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader Second Stage
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
www.stahlcran.com:2404
Unpacked files
SH256 hash:
0b4b7d7628499c9d0c62562dc64f22baf5390cd32f71e0317c259511ae85b5b6
MD5 hash:
d6e8fb9c9383709a7475144fbc74cb44
SHA1 hash:
3dc32f98eb13d725511b64924730132883ad3591
SH256 hash:
db5081b362e1b639dadf98a1d8e7ff79f7a9dcaee67417795bec75b8897973a0
MD5 hash:
ca164331e57df2e33709a67e8dc499ab
SHA1 hash:
b41220014ba56a56841bc89a21013dcda51d7090
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:meth_get_eip
Author:Willi Ballenthin
Rule name:remcos_rat
Author:jeFF0Falltrades
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.

Comments