🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 889008d2491e5f92d86a36cd32374eee10e745cc310bd97b23ca17c0735bb061. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments

SHA256 hash: 889008d2491e5f92d86a36cd32374eee10e745cc310bd97b23ca17c0735bb061
SHA3-384 hash: 6dd72f9acceed48b2d648312547e2c0319d773fe6b20c5d75f5d2b259eb26bbb5d89ce0b645930a47ef1982fab95270d
SHA1 hash: fdfc512a622ef9751497e9ef9715ff24bb98c3aa
MD5 hash: eecea41caa95753e359f345dc9ed6b2d
humanhash: hamper-vermont-undress-sink
File name:bOd2.exe
Download: download sample
Signature RemcosRAT
File size:236'544 bytes
First seen:2023-07-05 23:07:21 UTC
Last seen:2023-07-24 09:34:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8b35eb46454d6363341f0fc9c9c0d10f (2 x RemcosRAT)
ssdeep 3072:eY+nUGacGYMUrfG+jBQKLqx5tIopnpjTRHqUmnP9qXLYfu5Cno2uIVvuSNXKzUZ4:e5aclzNBDG1BTpqUml2LkuInoJmVXKz
Threatray 5 similar samples on MalwareBazaar
TLSH T17F3412C92A6AFC5DE0A1C8F80911F4B462791CB91EDC7A1B2BF9FC037876D44B71A112
TrID 54.9% (.EXE) UPX compressed Win32 Executable (27066/9/6)
13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.1% (.EXE) Win32 Executable (generic) (4505/5/1)
4.1% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c4d48eaa8ad4d4f8 (1'212 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter pmelson
Tags:exe remcos RemcosRAT

Intelligence


File Origin
# of uploads :
5
# of downloads :
383
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
bOd2.exe
Verdict:
Malicious activity
Analysis date:
2023-07-05 23:10:32 UTC
Tags:
rat remcos keylogger

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Setting a keyboard event handler
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Creating a window
Launching a process
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware lolbin packed shell32
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
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
Delayed program exit found
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2023-07-05 23:08:05 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:cloud9 rat upx
Behaviour
Suspicious use of SetWindowsHookEx
UPX packed file
Remcos
Malware Config
C2 Extraction:
tolatilbu.hopto.org:4848
rnnfibiteammony.duckdns.org:4848
Unpacked files
SH256 hash:
69f09b019f3057808bcfc28a11e726e495123fd150eef0e5db236393b5c98e7b
MD5 hash:
b9c4ad81a7d5cf0ae9c795c0ca6a089c
SHA1 hash:
14abb73b5489f94307b1c959e7e7fc7fcfc3985b
Detections:
Remcos win_remcos_auto
SH256 hash:
889008d2491e5f92d86a36cd32374eee10e745cc310bd97b23ca17c0735bb061
MD5 hash:
eecea41caa95753e359f345dc9ed6b2d
SHA1 hash:
fdfc512a622ef9751497e9ef9715ff24bb98c3aa
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:iexplorer_remcos
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Rule name:Windows_Trojan_Remcos_b296e965
Author:Elastic Security
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 889008d2491e5f92d86a36cd32374eee10e745cc310bd97b23ca17c0735bb061

(this sample)

Comments