MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8aa535da988d7da6f518ab54c4275aa511116a5b4854374e179180ec19dbd85b. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8aa535da988d7da6f518ab54c4275aa511116a5b4854374e179180ec19dbd85b
SHA3-384 hash: 09112d53cdeb19a9120ed28c4a31c4e3bceae8e7588a4d974be15bd8cd4683d285897e6001fcd924e9b25c9a11ad1baf
SHA1 hash: 86b1e28191a5a2fd82fad88d63b3d0a5e1456300
MD5 hash: bd66b3f9713f0aec956dcd9cb17b591a
humanhash: autumn-autumn-glucose-papa
File name:bd66b3f9713f0aec956dcd9cb17b591a.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'138'688 bytes
First seen:2021-06-17 11:26:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:64WtmgmUhziUXAZ6iLvLQOEmO7Bp5W+quPHpc2avw:64rLU5w6ijLe5Nvav
Threatray 31 similar samples on MalwareBazaar
TLSH 49355A983D6031DED8EBC535BEA81D28EA673C26771B8347901331AD995FD87DF102A2
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bd66b3f9713f0aec956dcd9cb17b591a.exe
Verdict:
No threats detected
Analysis date:
2021-06-17 11:28:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6644a256-2084-4ce0-b2f6-533da1de2104

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/166579/
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:
Malicious
Link:
https://analyze.intezer.com/analyses/027eef86-13ed-4354-bc36-ecfb6793eca0
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/803678
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to evade analysis by execution special instruction which cause usermode exception
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8aa535da988d7da6f518ab54c4275aa511116a5b4854374e179180ec19dbd85b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-15 17:53:57 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rkstlwuyrv62n5iyvnkmij22uuirc2s3jbkdotqxsgaoygo33bnq._file
Verdict:
unknown
Similar samples:
4c2ab5026b93ef64569cc15d94bbda9495938c90164355a34c4a4eeeb8badb15
RemcosRAT
4ecb6f30bc9eded8fbf4efa085a7691ac9fad1baa32b0ae6ff356735fbf6e4cc
RemcosRAT
6cf2adc998fb87bbe9445c9699281db776ab844a18f4dd7713a1ec00a4fd810d
RemcosRAT
7c3de3a3f171afad1d2e31f88fcec1138aa19808b06b4b75b4a85e84d14dfbf8
RemcosRAT
878780dd4a45cd2ac3266e865c987933f7f6539fe93f6bc6b314188b2e5d2a45
RemcosRAT
95e95ce0c813cfabbfaeea3f7ac039c88824c6b71f6f69f2f3c26579b030717a
RemcosRAT
9b8ef6f170a3f6d196ac13599fcd5317c450c210d05a8d52285fd0eb4a17d333
RemcosRAT
b00f8e5d295b4d74c00373742dc3e601b91a9af1f693bee69bb64886acfabd70
RemcosRAT
e4c349bf6c77821271b99a6be3ced88488d18adeeee10f9ac4cbb1bc32c8835e
RemcosRAT
e79083b58aae06c0413f65d3979fcad177112e4f49ef3568d0b52392b07ff720
RemcosRAT
+ 21 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/210617-bpapj8rdnj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
77a916b83a12ec3a48608aae43d0d510aabc1faccd114632ab9bd2545ad91d19
MD5 hash:
ae2452d483cd9d2c94cb9e3a17037a8b
SHA1 hash:
c2950b08d40dfacb6f9c15167f644343a7ad47bb
Link:
https://www.unpac.me/results/69766bd8-bcaa-45e1-87a8-b66a84bfcf7c/
SH256 hash:
8aa535da988d7da6f518ab54c4275aa511116a5b4854374e179180ec19dbd85b
MD5 hash:
bd66b3f9713f0aec956dcd9cb17b591a
SHA1 hash:
86b1e28191a5a2fd82fad88d63b3d0a5e1456300
Link:
https://www.unpac.me/results/69766bd8-bcaa-45e1-87a8-b66a84bfcf7c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/8aa535da988d7da6f518ab54c4275aa511116a5b4854374e179180ec19dbd85b

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:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
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.

Web download

RemcosRAT

Executable exe 8aa535da988d7da6f518ab54c4275aa511116a5b4854374e179180ec19dbd85b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1281662/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/166579/

Comments