MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36eae83dd16e98d3f62475ff48c33f731651e41ff52b0558b509d7a4d665e0b8. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 36eae83dd16e98d3f62475ff48c33f731651e41ff52b0558b509d7a4d665e0b8
SHA3-384 hash: 2544543f5ff715d0f828a8478623678b20a9675b891331f655445e811d0d585abe487d10d396326012a95afab1b48f31
SHA1 hash: e491383913e44b602fbe777899e2d986f2da7f02
MD5 hash: c862fad536970fc6b02ec0e983bbc0cc
humanhash: yellow-november-enemy-ceiling
File name:New Enquiry Requirements from Lake View Textile Trading LLC.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'397'248 bytes
First seen:2022-05-21 09:53:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:C+f/1ZlAp6YiqfID8sH/H4D+IvbzLrJnE6p1fh4JEHsw/ito1ZbFQi:/A4BqwVwygp16LtozFQi
Threatray 1'253 similar samples on MalwareBazaar
TLSH T1AB552349F3FDCF06C965A134DD176F2939D5AA073A01CB1BB0A6AA250F5E3A72124CDC
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
349
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
New Enquiry Requirements from Lake View Textile Trading LLC.exe
Verdict:
Malicious activity
Analysis date:
2022-05-21 09:56:50 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/36d7f7a2-0560-4524-8b53-7c93cc98184f

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/273300/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Setting a keyboard event handler
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
Query of malicious DNS domain
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed remcos
Link:
https://www.filescan.io/uploads/6288b6cc6e8af7d9de9c52de/reports/b43739e6-6289-4039-be9c-7ae8447d1584/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c9133d9d-dd69-4684-a652-11e31f169bf0
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/999064
Signature
Antivirus detection for URL or domain
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
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 domain / URL
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/36eae83dd16e98d3f62475ff48c33f731651e41ff52b0558b509d7a4d665e0b8/
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-05-18 00:42:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
28 of 40 (70.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g3voqporn2mnh5reox7urqz7omlfdza76uvqkwfvbhl2jvtf4c4a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
2d6b7a5513ed0cb451701bb494fb87382061195c115ede553f062b4fc0fd4f97
RemcosRAT
4ce893ef0bd7abeb769c3c3e57863700f41882befbee770733f0da86e015e7cb
RemcosRAT
4f64dc73847516de20d77365ca59b1877bd56e899cca6d2e56338ff462de2ec1
RemcosRAT
6ea16cb1cf48e7eaec58a6f2aa22119b3753adff7782d5ce96282ba99e6ffa42
RemcosRAT
7ef0d658364d22fe0bad6552f114fb4c07046497f06fe6ca0094c5863955e27d
RemcosRAT
a02d52f23eb9e8a857c9ed01d81e6220e787a1e2838d42c2734e99bc73cff250
RemcosRAT
eb1d29174d0a65b4ff95f172d35532666fed7cd6659ec77591240777b5b76452
RemcosRAT
ff65d1fcc1f8c3b2a6c436ce6cf22de01b5b7675511023f1f3924e2adec0d57e
RemcosRAT
+ 1'243 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:more rat
Link:
https://tria.ge/reports/220521-lw7nfsegap/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
kashbilly.ddns.net:6060
Unpacked files
SH256 hash:
d130b2d5440d69b92d127640decd8feca9661fbc03a93a39023b3ec8b589dec7
MD5 hash:
085c646c94caa963841ffc1bfa6d20eb
SHA1 hash:
cf06f6590c32379cfb01db776398df15d341f741
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/5b9f1a02-12fb-431e-91e5-88c15dbfa4f2/
Parent samples :
8c45a06d9b4a601333c206c47747108e511e9609b184a26de49b925e463ed808
0d08258ee5cde4341d641b04c11d01427309a865ef0ae0601d5a8663ae3a79eb
287899f0c2ed9274def6614ce3f658335cb1f832e1afbfc1d8e3076bdf097054
e9f0de091b5fd4d63fb10f0deca4e360a78341675f2bbef4c03f8cb89c081844
451ab9846f3c63a6b5f2e25ab5f58bb4180cf414062f52e280bd98eafea81963
36eae83dd16e98d3f62475ff48c33f731651e41ff52b0558b509d7a4d665e0b8
SH256 hash:
9c0d0a93118e4e552240a3d400cbfd5c9d78582c5bacaba9605274327fcd347f
MD5 hash:
a914ae666d1ccdd310e984ff78a139d8
SHA1 hash:
604e6e4938ab4c0623424e35735e8c667499fb66
Link:
https://www.unpac.me/results/5b9f1a02-12fb-431e-91e5-88c15dbfa4f2/
SH256 hash:
36eae83dd16e98d3f62475ff48c33f731651e41ff52b0558b509d7a4d665e0b8
MD5 hash:
c862fad536970fc6b02ec0e983bbc0cc
SHA1 hash:
e491383913e44b602fbe777899e2d986f2da7f02
Link:
https://www.unpac.me/results/5b9f1a02-12fb-431e-91e5-88c15dbfa4f2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/36eae83dd16e98d3f62475ff48c33f731651e41ff52b0558b509d7a4d665e0b8

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

RemcosRAT

Executable exe 36eae83dd16e98d3f62475ff48c33f731651e41ff52b0558b509d7a4d665e0b8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/273300/

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