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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f446f72e2e8a05e53943af9b94c10f55d05e50e845e0e8ee846d9756432b8aa. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6f446f72e2e8a05e53943af9b94c10f55d05e50e845e0e8ee846d9756432b8aa
SHA3-384 hash: 81bb4ce8e64d4244e154c5d6fbe402401811d66022e2d84f6a8ea48e75680a1cbaa2aca33c0ab2548e2ae8961de75afc
SHA1 hash: 69ddc8df6c20e0d45ec3b14210f6f79f265b3298
MD5 hash: 7907815dee4c66aa531d294c10659a95
humanhash: seven-berlin-utah-fish
File name:Updated Proforma # 46397.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'333'760 bytes
First seen:2021-05-26 07:36:33 UTC
Last seen:2021-05-26 19:52:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'239 x AgentTesla, 20'492 x Formbook, 12'372 x SnakeKeylogger)
ssdeep 12288:010umXCigD3N1CK385ghCWIxJy+5H5xwTVL3aNasB3tIIuHdDzCbQTLlzZ:HSTfoghUNH5xwRqaI4Act
Threatray 394 similar samples on MalwareBazaar
TLSH D155CF2A77C1A751C1D44A71CB09E1B847F25D5BB220F29724F47EEBBF4CA0B921E816
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/162278/
Detection(s):
SecuriteInfo.com.generic.ml.20225.26366.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a UDP request
Sending a custom TCP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/792373
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Detected Remcos RAT
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6f446f72e2e8a05e53943af9b94c10f55d05e50e845e0e8ee846d9756432b8aa/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-05-26 07:37:15 UTC
AV detection:
9 of 47 (19.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n5cg64xc5cqf4u4uhl43staq6voqlzioqrpa5dxii3mxkzbsxcva._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
04acff65b1e5cc670ccd8a1eb102ce88ba8c1baa65a52ca2aafa8df739920d43
RemcosRAT
0c2f78458061b2e848305409a90351eff2c4c31eed1a4667b6366bfdc43ef52a
RemcosRAT
329bc82e08c3c598aa441faf48c029780257377d7dcd8d849485fb6ad19a3816
RemcosRAT
32c3d29676757629b7ceeafd699c33c14147a79fc07a54889e6f66cd5118b123
RemcosRAT
6651bccb46e6763f601eee888c54fec1c5cd085750e0d05eca6d595ab59a890f
RemcosRAT
8156b58e3c433b45ab29498fe69e2a506167283f9bc09a5310a117a360ba76f0
RemcosRAT
98e5d25243d03b80cc83c955796c42b39f308f55102a9ec01d0f308e06b4cfa9
RemcosRAT
ce2a4851127ba6470bdc2db5b8f87be72bb919bf1c512e1d293d89dab76903d5
RemcosRAT
e53122230df3df822e7e4476d12fe580f5b6a18e793b42703e00fb58e9f2547b
RemcosRAT
f138fb2bb1b74757f02ed6159d3766cd5bbae760e04907ea7520bc09dd968783
RemcosRAT
+ 384 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos agilenet rat
Link:
https://tria.ge/reports/210526-drfepvhcha/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
Remcos
Malware Config
C2 Extraction:
45.137.22.101:5888
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/6f446f72e2e8a05e53943af9b94c10f55d05e50e845e0e8ee846d9756432b8aa

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
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Rule name:Skystars_Malware_Imphash
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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 6f446f72e2e8a05e53943af9b94c10f55d05e50e845e0e8ee846d9756432b8aa

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/162278/

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