MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb565cb82988981590cf413b076eb8c1a95ae230079df273f00151f1e56edc24. 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 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb565cb82988981590cf413b076eb8c1a95ae230079df273f00151f1e56edc24
SHA3-384 hash: ff13855a4d50fe1fa9e8f4dd0156ce7c8f8759ed61790feadca08ee2c1584a06fa1ec9501ca6c93257aa8250e32c7bf5
SHA1 hash: 8f10349f3d8351894a62522f2d6ad19c808e1240
MD5 hash: 27b7c80b7b2fa16b509bb5a693082e44
humanhash: charlie-double-edward-carpet
File name:SOA - NCL INTER LOGISTICS.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:604'672 bytes
First seen:2021-02-09 18:53:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:kMmy0qSqT0hq+qHqBU6sGTofApII5SCrp3qEk9y8D:aO6pnSSMyS
Threatray 7 similar samples on MalwareBazaar
TLSH F2D46B6633686F2AF1BEB3B9D0250470A3F5EE26E325EB8F3E9830CA4575F44D615502
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: mail3.ferotrade.ch
Sending IP: 64.227.105.215
From: Liwoi Accounts NCLSIN < info@saerdsae.xyz >
Subject: RECORDATORIO DE PAGO - SOA - Excepcional (21 DE ENERO)
Attachment: SOA - NCL INTER LOGISTICS.iso (contains "SOA - NCL INTER LOGISTICS.exe")

RemcosRAT C2:
zimchi2021.ddns.net:1990 (64.227.105.215)

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA - NCL INTER LOGISTICS.exe
Verdict:
Malicious activity
Analysis date:
2021-02-09 18:58:20 UTC
Tags:
rat remcos keylogger
Link:
https://app.any.run/tasks/83821cd6-bc9f-4ab3-b254-ed1a77acbf31

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/116230/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.537.25834.18737.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
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:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/603471
Signature
.NET source code contains potential unpacker
Detected Remcos RAT
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bb565cb82988981590cf413b076eb8c1a95ae230079df273f00151f1e56edc24/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-09 18:54:09 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xnlfzobjrcmblegpie5qo3vyyguvvyrqa6o7e47qafi7dzlo3qsa._file
Verdict:
unknown
Similar samples:
246e9697008fce6c7466e6e1abd6bd8065b2757792116b8384081b8435f0db85
RemcosRAT
756b62870ec4d9a47422a73e78ae0021ede54b1399c93dbb3f014badb82b9905
RemcosRAT
91d45d4558b4f934e758ab759f27abaa8f98c1b346fca94032a4fc86bfad2974
RemcosRAT
d07b6dc5e5cebc0e6a10ab830a009ced0290b79bf1243c7254e585021ea7275d
RemcosRAT
d6915fcd5141e11b64fd8b391b69be839bc3fdf4ce8d26ee4093feaa877c203f
RemcosRAT
db33d1e7f7eefff11196927bca2e400e4950e3d78316cd17d220b85ce00dd465
RemcosRAT
e28462a26e523bc5c38aea7d6a0d5da590e1672904e78f70cb5b65d488cfb774
RemcosRAT
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos ransomware rat
Link:
https://tria.ge/reports/210209-6x2p7yredx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
zimchi2021.ddns.net:1990
Unpacked files
SH256 hash:
2b2bcf851c2b87033fd24c890c2a1de3642564f7cec7282982d96b8280baa849
MD5 hash:
befb0470c71d676cc891cba16088975d
SHA1 hash:
5b7143f97d1d656fd1cacf70949048c1951b639a
Link:
https://www.unpac.me/results/bf278aff-af7f-4b2d-b2c6-ecea69aa8fdc/
SH256 hash:
6e8e3cf0870d1d00516370c2cb51a8db820b8b74a6cc97dde1070c6018d3f23e
MD5 hash:
51b69881c029227e3bf937d83bb27fa5
SHA1 hash:
2f67c775fb0b8f11f9fbbe3b8e26dbdea5a64f43
Link:
https://www.unpac.me/results/bf278aff-af7f-4b2d-b2c6-ecea69aa8fdc/
SH256 hash:
79321e545b047fd11476d9e2bfeba17f0b040dbd3cef427ad5eccc2a1403b8de
MD5 hash:
eb7b2fc4fed0d2483d1d453380c21076
SHA1 hash:
2316e322f72ced4e17cb7010e4decfaf7ea216cb
Detections:
win_remcos_g0
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/bf278aff-af7f-4b2d-b2c6-ecea69aa8fdc/
SH256 hash:
bb565cb82988981590cf413b076eb8c1a95ae230079df273f00151f1e56edc24
MD5 hash:
27b7c80b7b2fa16b509bb5a693082e44
SHA1 hash:
8f10349f3d8351894a62522f2d6ad19c808e1240
Link:
https://www.unpac.me/results/bf278aff-af7f-4b2d-b2c6-ecea69aa8fdc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bb565cb82988981590cf413b076eb8c1a95ae230079df273f00151f1e56edc24

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
Create hunting rule
Author:abuse.ch
Rule name:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:Parallax
Create hunting rule
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:win_remcos_auto
Create hunting rule
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.

Malspam

RemcosRAT

iso 5ba9de1f282be183441a5112a7bae506932922f435c2ac75c0f9621d02b99bb5

RemcosRAT

Executable exe bb565cb82988981590cf413b076eb8c1a95ae230079df273f00151f1e56edc24

(this sample)

  
Dropped by
MD5 9e72f511be512ba7d2f02ee56beb4f44
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/116230/
  
Dropped by
SHA256 5ba9de1f282be183441a5112a7bae506932922f435c2ac75c0f9621d02b99bb5

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