MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f152a8da309e2878e0414477e27d6d041237de92c90f15e371c26ed9344cc40. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments 1

SHA256 hash: 2f152a8da309e2878e0414477e27d6d041237de92c90f15e371c26ed9344cc40
SHA3-384 hash: c93372e0d39065311090ff8c3439218e88875c9572defd04329965dedc971f670f17052041b76f2793b9995786fc4904
SHA1 hash: ac38043da007a50404bd6ac82e83bff7434ef873
MD5 hash: 78f431ddbacadee2dcac2d65fe7db921
humanhash: gee-massachusetts-uncle-robin
File name:78f431ddbacadee2dcac2d65fe7db921
Download: download sample
Signature RemcosRAT
File size:1'390'080 bytes
First seen:2022-10-13 04:52:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:lFisclgGN2mwX0+C3sAMHev9LiDyaQC0LD9oL/ItqPJ2L:YlG0L8R+v9LiLRSDasIPy
Threatray 7'369 similar samples on MalwareBazaar
TLSH T11F559D3636918912D1597236C4C3D1B327F69E506126D2C76EC72FAF7C063BBA91238B
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Setting a keyboard event handler
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 722072 Sample: mETDofrP9m.exe Startdate: 13/10/2022 Architecture: WINDOWS Score: 100 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected AntiVM3 2->30 32 7 other signatures 2->32 6 mETDofrP9m.exe 3 2->6         started        process3 file4 20 C:\Users\user\AppData\...\mETDofrP9m.exe.log, ASCII 6->20 dropped 9 mETDofrP9m.exe 2 2 6->9         started        14 mETDofrP9m.exe 6->14         started        16 mETDofrP9m.exe 6->16         started        18 2 other processes 6->18 process5 dnsIp6 24 188.214.106.88, 49701, 49702, 49703 M247GB Romania 9->24 22 C:\ProgramData\remcos\logs.dat, data 9->22 dropped 34 Installs a global keyboard hook 9->34 file7 signatures8
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-10-13 02:44:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
22 of 42 (52.38%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
188.214.106.88:50943
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
af7ac1171b44c9a949ad80bfaf05095048d0b74cfb527f66479e22f47d340110
MD5 hash:
f696dc0e00cb8f70799ac3fcaa5f9f6a
SHA1 hash:
cde2283de5b89639ea52f6388feef8f77efc63ce
SH256 hash:
54e32b73c8aeba39817881b22e4ce5cff149484357d8b4a5c3437f8159dce129
MD5 hash:
983340431397455e33bc0715301e461c
SHA1 hash:
b0f9c8d20499c238354137aec80f8082c5959dac
SH256 hash:
59bb89c6af2b769a17fa20582879d4571e0ff09f4d92f198fced6833d0a33988
MD5 hash:
11e5738e497d042b92e0685325cc503a
SHA1 hash:
4ba3ee21ed257933687289424369d0e58bf98232
Detections:
win_remcos_auto
SH256 hash:
96402d32228909687269ff2418a03f856a965902450c2d1c597d2cec70630943
MD5 hash:
cf10a3d97d94e3145baa818a8991b484
SHA1 hash:
27d067dce1c92004833199a5827ee1cdb4f958a4
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
2f152a8da309e2878e0414477e27d6d041237de92c90f15e371c26ed9344cc40
MD5 hash:
78f431ddbacadee2dcac2d65fe7db921
SHA1 hash:
ac38043da007a50404bd6ac82e83bff7434ef873
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:pe_imphash
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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 2f152a8da309e2878e0414477e27d6d041237de92c90f15e371c26ed9344cc40

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-10-13 04:52:27 UTC

url : hxxp://104.168.45.122/322/vbc.exe