MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eeddb4eb1252a45f5a8246d68dc6557f3e0c6f264a0a6f42e81d041c53864a48. 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 7 File information Comments

SHA256 hash: eeddb4eb1252a45f5a8246d68dc6557f3e0c6f264a0a6f42e81d041c53864a48
SHA3-384 hash: d7974882e294045536762d767a11f938c1e9fef60735ca3ba452518e67b6298baa0bc8e3f906e9ac990aabb2c0823531
SHA1 hash: b1d138910f9de58de2e00181de2ee4741353e6bc
MD5 hash: fadbae48aec8768a2ff8682dd1e60004
humanhash: sweet-cold-black-edward
File name:27bba93ed7b6d371e5ccb4a79519bcdf.exe
Download: download sample
Signature RemcosRAT
File size:1'250'621 bytes
First seen:2021-06-22 07:45:40 UTC
Last seen:2021-06-22 08:49:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:6hvJVJdMNmgKR/+rBNmVjy6rsl8IRxmLEBT4Vx6GCTL7nWS:q3dyy/+rPkeWshRxLN6xNCT3nWS
Threatray 2'390 similar samples on MalwareBazaar
TLSH B0451201EEC484B2DA711E35453AAB10653DBE301F34DA9FA3D079799B321D1AB35BA3
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
103.147.184.53:4041

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
103.147.184.53:4041 https://threatfox.abuse.ch/ioc/139787/

Intelligence


File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
27bba93ed7b6d371e5ccb4a79519bcdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-22 07:54:51 UTC
Tags:
rat remcos

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 capture and log keystrokes
Contains functionality to detect virtual machines (IN, VMware)
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-22 00:53:24 UTC
AV detection:
22 of 46 (47.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:newnew rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
103.147.184.53:4041
Unpacked files
SH256 hash:
e88426954be78f1ee4bca5692fdb91eda587a5c76e3fd6520a421f9760c1efb8
MD5 hash:
c996f2cc4b6e3a979182a04d4366ec3c
SHA1 hash:
62a1b29cfaec31e53a7f3d80921ea7dcf6b0c9db
Detections:
win_remcos_g0 win_remcos_auto
SH256 hash:
99f549f392e17e567b8bd1cd9cde07734fe4b6b90853bf6cbf6a4fcab146cb04
MD5 hash:
8ecf17fb5b2c2884275f81090cc98580
SHA1 hash:
b2b3a0eba1276444fe4917dc1af0b4390e1e66c4
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
2de65364442e7846743625418d5da8c4be0c510a5a611aea6c44b2bc441856c2
MD5 hash:
2fe4c508d0e708adf7753abaced5d6d4
SHA1 hash:
00d68a9c5ca03342eb6faf4b4a280c2835b79331
SH256 hash:
eeddb4eb1252a45f5a8246d68dc6557f3e0c6f264a0a6f42e81d041c53864a48
MD5 hash:
fadbae48aec8768a2ff8682dd1e60004
SHA1 hash:
b1d138910f9de58de2e00181de2ee4741353e6bc
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: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
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
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:autogenerated rule brought to you by yara-signator

File information


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

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