MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 082c753b9065e2c0db0904195b91ae7b59b23d56252bf941c70cf9b0a5fcb6ea. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 082c753b9065e2c0db0904195b91ae7b59b23d56252bf941c70cf9b0a5fcb6ea
SHA3-384 hash: 4d87eb1f17ae270d67e4ca9cf7c0765448a637a255f5c50f795f0da962d9463136007f196cdd11d023cf700130af57d9
SHA1 hash: 672c76b781156d2bacf183ecfc6527d3e9640530
MD5 hash: 7e4ab535403f4210cb1f4f61ef726cd0
humanhash: rugby-spaghetti-early-may
File name:7e4ab535403f4210cb1f4f61ef726cd0.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'121'792 bytes
First seen:2023-06-16 11:17:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:qVa1j5LA9kofN+X8lj5/d/pUb3Ek0ruaooz7o:n95LAqoNFa3lqBI
Threatray 2'060 similar samples on MalwareBazaar
TLSH T13A35120076A4C71BC9BF0BFA8911553183765372F563C31A0CC6B1E91E93BE2558ABAF
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
280
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
7e4ab535403f4210cb1f4f61ef726cd0.exe
Verdict:
Malicious activity
Analysis date:
2023-06-16 11:18:43 UTC
Tags:
remcos
Link:
https://app.any.run/tasks/1dfe342f-ebd1-439d-9866-a3f7e86d8fd4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/399451/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/648c44ea0ef24c46f74c3b2a/reports/2be281bf-709f-4f88-ab6c-e050b220cb04/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/082c753b9065e2c0db0904195b91ae7b59b23d56252bf941c70cf9b0a5fcb6ea
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b0c783d5-5c80-494c-9888-14712071f299
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1255958
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates autostart registry keys with suspicious names
Delayed program exit found
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 888974 Sample: FwAak8ab2g.exe Startdate: 16/06/2023 Architecture: WINDOWS Score: 100 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 5 other signatures 2->50 8 FwAak8ab2g.exe 3 2->8         started        12 chromes.exe 2 2->12         started        14 chromes.exe 2 2->14         started        16 chromes.exe 2 2->16         started        process3 file4 38 C:\Users\user\AppData\...\FwAak8ab2g.exe.log, ASCII 8->38 dropped 54 Contains functionality to bypass UAC (CMSTPLUA) 8->54 56 Contains functionalty to change the wallpaper 8->56 58 Contains functionality to steal Chrome passwords or cookies 8->58 62 3 other signatures 8->62 18 FwAak8ab2g.exe 2 4 8->18         started        60 Injects a PE file into a foreign processes 12->60 22 chromes.exe 12->22         started        24 chromes.exe 14->24         started        26 chromes.exe 16->26         started        signatures5 process6 file7 34 C:\ProgramData\chromes\chromes.exe, PE32 18->34 dropped 36 C:\...\chromes.exe:Zone.Identifier, ASCII 18->36 dropped 52 Creates autostart registry keys with suspicious names 18->52 28 chromes.exe 3 18->28         started        signatures8 process9 signatures10 64 Multi AV Scanner detection for dropped file 28->64 66 Injects a PE file into a foreign processes 28->66 31 chromes.exe 3 16 28->31         started        process11 dnsIp12 40 5.253.114.108, 2022, 49694, 49700 CLOUVIDERClouvider-GlobalASNGB United Kingdom 31->40 42 geoplugin.net 178.237.33.50, 49695, 49709, 80 ATOM86-ASATOM86NL Netherlands 31->42
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/082c753b9065e2c0db0904195b91ae7b59b23d56252bf941c70cf9b0a5fcb6ea/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-16 04:39:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bawhko4qmxrmbwyjaqmvxenopnm3epkweuv7sqohbt43bjp4w3va._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
18cd3063dcc655b5b9bffc3692d2e2fbc7199ee08e9c6ab01a1d7a6d6b9cc10e
RemcosRAT
26f1cd94b733066192fc6c0403d946e3c18393b629d6065efdd5faf6a0355e71
RemcosRAT
3e6ec18ecee467ac76807198be9c02531fd7091545056260ef164354846e59a6
RemcosRAT
55b379ec8cd752f104605bdbd88048c1c3b49c328b393ba496494a118ef5ae16
RemcosRAT
67c7c5ec03b9334d1a132f2b0fd7ddc99515ccdb2372aa3b16463ea34d09f060
RemcosRAT
6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1
RemcosRAT
9e6406269fe3e1f7a309e3ee01e4770d6f5c7abd2dead9afc7eddfedcdb04295
RemcosRAT
ca19795538ded5ca26ae167d5417cc200d51ff7738e36695fbb05b305dbc15b6
RemcosRAT
e970fdbbcd35127388ad909820df33fbe5d0a7bd4b52ccde011c5782edfe03fc
RemcosRAT
f814529a6f2e2a29f76d24db2fa858674a3088d6593b0cf4bf75eef4eb4dfe03
RemcosRAT
+ 2'050 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:log persistence rat
Link:
https://tria.ge/reports/230616-nd9q7sef79/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
5.253.114.108:2022
Unpacked files
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/31ff6411-6054-4a79-b4a7-b7bc8da8b94c/
SH256 hash:
31da03532f41cf2e308041fcf884a35458850415a70f23d7226b18b7d7a97b2d
MD5 hash:
3f9c753ba99085a51f86859294be5b2f
SHA1 hash:
d4a45679eab4e8c2990f22a4a22d851fe6c2b81a
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/31ff6411-6054-4a79-b4a7-b7bc8da8b94c/
Parent samples :
ea7e6b5688313cb532684ecc61a1438a40bbd32a0eb1ee7b1810086cb705aa09
082c753b9065e2c0db0904195b91ae7b59b23d56252bf941c70cf9b0a5fcb6ea
cc97eccfa44feab9151a39e5dffd8daccf9ebb1a77164c9c09ad5e784d09e486
SH256 hash:
3826659b52d30f905cf82a2db416999badfd90ef3a6f3c9e6601bdf7a835739a
MD5 hash:
1f921af8413c83e2efb967c4fa6e540b
SHA1 hash:
9f9742883b2e206fc3a8e7220851228e9e8cb5cb
Link:
https://www.unpac.me/results/31ff6411-6054-4a79-b4a7-b7bc8da8b94c/
SH256 hash:
b86193f0f5eeadf451f23596dffb4d015245311c67bc15244c2b1c81293d3679
MD5 hash:
be09d1a9fbdc7fe4ad47e49a0ccf2a0e
SHA1 hash:
3eea7d856de59fefd670110c2edda63c319a5a1b
Link:
https://www.unpac.me/results/31ff6411-6054-4a79-b4a7-b7bc8da8b94c/
SH256 hash:
eb7b1788452410eea223ea9e679ec50915a0d3fe3a9b46b1c6f4ccc1cd92eccc
MD5 hash:
febbc754842c15267c48bdf11c07f9c7
SHA1 hash:
31477cfb1334f44971da0b99487a79888edee695
Link:
https://www.unpac.me/results/31ff6411-6054-4a79-b4a7-b7bc8da8b94c/
SH256 hash:
082c753b9065e2c0db0904195b91ae7b59b23d56252bf941c70cf9b0a5fcb6ea
MD5 hash:
7e4ab535403f4210cb1f4f61ef726cd0
SHA1 hash:
672c76b781156d2bacf183ecfc6527d3e9640530
Link:
https://www.unpac.me/results/31ff6411-6054-4a79-b4a7-b7bc8da8b94c/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/082c753b9065/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/082c753b9065e2c0db0904195b91ae7b59b23d56252bf941c70cf9b0a5fcb6ea

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.

Web download

RemcosRAT

Executable exe 082c753b9065e2c0db0904195b91ae7b59b23d56252bf941c70cf9b0a5fcb6ea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2639283/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/399451/

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