MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41f469d18016a7ba9938f2f4409b7e15acd9657a4c639f772a05c53e93287aa7. 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 6 File information Comments

SHA256 hash: 41f469d18016a7ba9938f2f4409b7e15acd9657a4c639f772a05c53e93287aa7
SHA3-384 hash: e68f773763a5b8c6464487ecf02b7582460984fc765a49dd6af2e522fb7cf0eb75840cdf9f7a41ecb619a14128da6f81
SHA1 hash: f057791373ceff4286ebe91894f09a36b3ffb69e
MD5 hash: 3d5cbe744dce24113248ee279b4690c4
humanhash: massachusetts-blossom-pasta-potato
File name:3d5cbe744dce24113248ee279b4690c4.exe
Download: download sample
Signature RemcosRAT
File size:603'380 bytes
First seen:2021-07-06 15:58:54 UTC
Last seen:2021-07-06 17:18:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ced282d9b261d1462772017fe2f6972b (127 x Formbook, 113 x GuLoader, 70 x RemcosRAT)
ssdeep 12288:8yvbM3mkIIQS/UBwAJzLehIGqh4Jq1WI1hukKuIx5lHxkZrbNfK64:HvbM3LUhJzLeDqh/ukWlRkxN8
TLSH E8D48B685CF4DD22FCBCFEF4EE4193091D6E2D3600A57B497AB3BE6926B40B6610D064
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3d5cbe744dce24113248ee279b4690c4.exe
Verdict:
Malicious activity
Analysis date:
2021-07-06 17:03:05 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-07-05 23:06:05 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Remcos
Unpacked files
SH256 hash:
a8ccb71cbd1fb662f192528c9aaec9aba5d5de8b130f77119782085bf6d193d4
MD5 hash:
8c6f9a330b50b3aa423eae8d2de5346a
SHA1 hash:
e0f3696ac49794f8343921e725c0069d48ea8274
SH256 hash:
6d73cedbfb30c62b119ef1433508eec41c274abd313295c024e92d57c0c8d5e4
MD5 hash:
6182806d317c2612c2cb11a9ffede27a
SHA1 hash:
6843cac34e6897cfae53d5110a9a34ecd72b7f04
Detections:
win_remcos_g0
SH256 hash:
579e4b9364d59e2d6c5a27b4ec8a098cd31eb2cd1d60997752005ed91b09b9ce
MD5 hash:
7a716f7112abb7d6c49f47ab244f4aa1
SHA1 hash:
2195e8ac14cbda13c78df24b106f7fd8954343a2
SH256 hash:
41f469d18016a7ba9938f2f4409b7e15acd9657a4c639f772a05c53e93287aa7
MD5 hash:
3d5cbe744dce24113248ee279b4690c4
SHA1 hash:
f057791373ceff4286ebe91894f09a36b3ffb69e
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:ach_RemcosRAT
Author:abuse.ch
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants

File information


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

Web download

RemcosRAT

Executable exe 41f469d18016a7ba9938f2f4409b7e15acd9657a4c639f772a05c53e93287aa7

(this sample)

  
Delivery method
Distributed via web download

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