MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf0bf4b6a5539d0534f7c833c7f7657ac6cebb7d0e49fdd4cdd135ffc035fbfc. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf0bf4b6a5539d0534f7c833c7f7657ac6cebb7d0e49fdd4cdd135ffc035fbfc
SHA3-384 hash: 04bfa52f53913fb1c2d67117cbf2bc32c23ba4d31153151b7d970dff047353a0302a81424fba5f97905cf484d1e8f04f
SHA1 hash: 17d1bfa447ea936a20fe263439bc2408940168ed
MD5 hash: 8fbbceb8ec9d4e121c742e01ebb17cac
humanhash: uranus-blossom-nuts-ceiling
File name:cf0bf4b6a5539d0534f7c833c7f7657ac6cebb7d0e49fdd4cdd135ffc035fbfc
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:385'024 bytes
First seen:2020-06-16 09:34:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1aaa197a27f37409d4b24f7bd8508e17 (25 x AveMariaRAT, 15 x RemcosRAT, 1 x AgentTesla)
ssdeep 6144:kWx+xQFNXiGHhuKlA+9IHLzMs6pW32IP48NELNRlfRN9QDy3oQRIO+EmItd7H7Q:kWWci+uK3qYhg33P48INPZvQ23BREEmX
Threatray 815 similar samples on MalwareBazaar
TLSH DD8423F16AD28D42E437C6BE5DDD0E001F6FC12AD6826AE0D81D7C27313D7AF189546A
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10763/
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-6
Create hunting rule

Win.Dropper.Remcos-8026035-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 23:17:52 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z4f7jnvfkooqknhxzaz4p53fpldm5o35bze73vgn2e277qbv7p6a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
3f2c710a97bb42579ee2f9956437ff160a68bd787439fbc025ab3d6b46076d34
RemcosRAT
51358357df23c81216cfed7bb144fcf65b611e622a661fa9fd5beaea4d749bb3
RemcosRAT
62115059096fc430f5e8b4cfe6884444fbb2b0733760a7f4a9856791f1151ba9
RemcosRAT
762d689595557fa3064907433659411b95132e554f7d17fcf62d1a77db51e3e5
RemcosRAT
81783c63ad44bdb77b3db79ec3cafb33222395e89d765c4ffbab36ea6b9c96eb
RemcosRAT
89313534a5c4579b6a00425281ef0473246cfb2340653bd3cf41b584bfa40578
RemcosRAT
8f326df009924cd7bf93a0a9cb83f1ae42adec4e7afce32971da35a8d792a223
RemcosRAT
9160a75fe7bd27c3cb8141039d4c7383162b199454dfa285dd7d11f9fcfe52b1
RemcosRAT
aad53b1b6e50e7ee426f0790b5497cb7d63704a6775248f258db1263762761bb
RemcosRAT
c851749fd6c9fa19293d8ee2c5b45b3dc8561115ddfe7166fbaefcb9b353b7c4
RemcosRAT
+ 805 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
persistence rat family:remcos
Link:
https://tria.ge/reports/200624-aam3h5yxzn/
Behaviour
Suspicious behavior: MapViewOfSection
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run entry to start application
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
185.140.53.37:1900
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:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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.

Cape
Cape
https://www.capesandbox.com/analysis/10763/

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