MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbf5b54d5d1c70086efefea16f38b80a329cb96bb5a59e709b0ab2304acb157c. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments

SHA256 hash: cbf5b54d5d1c70086efefea16f38b80a329cb96bb5a59e709b0ab2304acb157c
SHA3-384 hash: 52500761a3f2a5410e6b9525fcddb5aad0319cfd19f14ba804fca74e88a2abada92d7725d10b59e0eb899f1d75d5e846
SHA1 hash: 14c6081d17ff3ee28b67d0647767cb42169ce0b4
MD5 hash: 23f61dde4507b23de8228b969a9f363c
humanhash: zulu-colorado-mango-xray
File name:MV CHEN GLORY 1 Q88.DOC.exe
Download: download sample
Signature RemcosRAT
File size:917'136 bytes
First seen:2021-02-16 14:18:35 UTC
Last seen:2021-02-16 15:38:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 64b747126920f2db0c64929f48d320a0 (10 x RemcosRAT)
ssdeep 12288:DOzzcxrBWwx/vdym2RHAxMGD5usGjgICoDaMycZ+HB9:DUzQJ1Z2xzGDAsG0ItDocGB9
Threatray 63 similar samples on MalwareBazaar
TLSH C615B2F2E95A8E31F05B153DE58EF7341826BCF1391D846A4EE4BB09AAA331C35114B7
Reporter abuse_ch
Tags:exe HostGator RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: gateway30.websitewelcome.com
Sending IP: 192.185.152.11
From: Ca-Marine Co.Ltd <camarinesnp@gmail.com>
Subject: FOR SALE: MV CHEN GLORY 1 / BOX/SID GC / 12,6K DWT / BLT 98 CHN
Attachment: MV CHEN GLORY 1 Q88.xz (contains "MV CHEN GLORY 1 Q88.DOC.exe")

RemcosRAT C2:
chx-ch.ddns.net:6855 (207.32.217.11)

Intelligence


File Origin
# of uploads :
2
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://bazaar.abuse.ch/browse/
Verdict:
Malicious activity
Analysis date:
2021-02-16 18:11:01 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses an obfuscated file name to hide its real file extension (double extension)
Uses dynamic DNS services
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-02-16 14:19:07 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Remcos
Unpacked files
SH256 hash:
6c5faf9784abeff03bdbe2522b9da9862ac8eb9d333f608f8ef28719565968df
MD5 hash:
dff8986eae6a2b85730955c35b506f1a
SHA1 hash:
0b20d24bdd350524c25f5d513d1b3f8e4315c989
SH256 hash:
cbf5b54d5d1c70086efefea16f38b80a329cb96bb5a59e709b0ab2304acb157c
MD5 hash:
23f61dde4507b23de8228b969a9f363c
SHA1 hash:
14c6081d17ff3ee28b67d0647767cb42169ce0b4
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:Parallax
Author:@bartblaze
Description:Identifies Parallax RAT.
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.

Malspam

RemcosRAT

Executable exe cbf5b54d5d1c70086efefea16f38b80a329cb96bb5a59e709b0ab2304acb157c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments