MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff65d1fcc1f8c3b2a6c436ce6cf22de01b5b7675511023f1f3924e2adec0d57e. 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: ff65d1fcc1f8c3b2a6c436ce6cf22de01b5b7675511023f1f3924e2adec0d57e
SHA3-384 hash: 29f9373f5ac16e86cae9934d989e1474f40c6dcd35f15e91bbdc84a810b2fb36d95e4f68af1406cacb7022ffd4f32a66
SHA1 hash: 53a785b48d19633b5eed7713a0e64a62c3ef5ba8
MD5 hash: 99dc6eb95cc74073ba7755a5a8bf3c02
humanhash: zulu-sixteen-spaghetti-pizza
File name:AQW.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'531'904 bytes
First seen:2022-03-16 14:02:33 UTC
Last seen:2022-04-20 10:22:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:LMP+fYHmvwRlvvqW7lZOt38WciBiK4fHc58dOS9D3da:LXYHmvosWa2Wcihw85h0d
Threatray 2'260 similar samples on MalwareBazaar
TLSH T1946502023B95CA01F2DA67B7C4DF41049378BE5575B3E31B79A9337D29213A27809B8B
File icon (PE):PE icon
dhash icon f0cc8e9cf48cdce0 (11 x RemcosRAT, 4 x NanoCore, 3 x Formbook)
Reporter James_inthe_box
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/251438/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.35065.29562.25692.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Running batch commands
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/6231ee180cd58dbd92a6a058/reports/1eab222f-8f19-4906-895e-bb5034c39075/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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a7a3f6e3-bc0a-4583-bed7-503f18a7fa34
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/958164
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 590641 Sample: AQW.exe Startdate: 16/03/2022 Architecture: WINDOWS Score: 100 36 davidwongwarzone.zapto.org 31.210.20.25, 2030, 49777 PLUSSERVER-ASN1DE Netherlands 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for dropped file 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 7 other signatures 2->44 10 AQW.exe 3 2->10         started        14 UDP.exe 2 2->14         started        16 UDP.exe 2 2->16         started        signatures3 process4 file5 34 C:\Users\user\AppData\Local\...\AQW.exe.log, ASCII 10->34 dropped 48 Contains functionalty to change the wallpaper 10->48 50 Contains functionality to steal Chrome passwords or cookies 10->50 52 Contains functionality to inject code into remote processes 10->52 54 2 other signatures 10->54 18 AQW.exe 4 4 10->18         started        signatures6 process7 file8 30 C:\Users\user\AppData\Roaming\UDP.exe, PE32 18->30 dropped 32 C:\Users\user\AppData\Local\...\install.vbs, data 18->32 dropped 21 wscript.exe 1 18->21         started        process9 process10 23 cmd.exe 1 21->23         started        process11 25 UDP.exe 3 23->25         started        28 conhost.exe 23->28         started        signatures12 46 Multi AV Scanner detection for dropped file 25->46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff65d1fcc1f8c3b2a6c436ce6cf22de01b5b7675511023f1f3924e2adec0d57e/
Threat name:
ByteCode-MSIL.Trojan.GenKryptikAGen
Create hunting rule
Status:
Malicious
First seen:
2022-03-16 13:59:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=75s5d7gb7db3fjweg3hgz4rn4anvw5tvkeich4ptsjhcvxwa2v7a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
02d3ff621a1778737ee5207686d5f8a0f2f8c661908e3ba7cdfab8221321c8b5
RemcosRAT
38c2822b3929fe567273c89ddbdc3fb49a750199cd795f36ad6dc29bb614e4c6
RemcosRAT
724b6b5e627086ff22b9f2d2c045faa880dea62f513a694058b452aa1b6cad6f
RemcosRAT
7b5f70276fe64b0ec64ff186af6706b1dbbf2e2dc69e4b1546745b293121116f
RemcosRAT
9cb0764ab0006460601b25b788c41cf1cd05b40ae92e5928ff13cd8267591767
RemcosRAT
b0ac37aec0eef942e0ff9c35828584b8d887f951ec13afbd80cdc4ce23595ae4
RemcosRAT
c530ab34e439bbcaf995290504072a5f77ec085e2ef485e4ef324b7a957f5738
RemcosRAT
e12fdcfde01952915157328b7afec8830f172814db0ce8d8658d427088b728d0
RemcosRAT
f216501f3a4213b738c07cc290e3b5eceb2f35ea410b2ae1b1b188e27ebddc7d
RemcosRAT
+ 2'250 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:gee2022 persistence rat
Link:
https://tria.ge/reports/220316-rcpanacgal/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Remcos
Malware Config
C2 Extraction:
davidwongwarzone.zapto.org:2030
Unpacked files
SH256 hash:
1fff78bb6f65486f55bf9da44d9f1c2eccb036cf146c38db2a503da702588a5a
MD5 hash:
93294429a59340e35f77f12e3b1ef67c
SHA1 hash:
01ea4497cf8154356bd3be5155fc65b84a681e5e
Link:
https://www.unpac.me/results/f08b7259-5aa2-445d-a3cd-8dcb3a16a93d/
SH256 hash:
44f996dc95693bb525b74354a9cfa6852c8cf000537e7ea1beb45d9b0cdc5b32
MD5 hash:
9b15422656ceca273399fc616b5f9064
SHA1 hash:
ced3908828dadf14eea7877090a7885d9d0c8265
Link:
https://www.unpac.me/results/f08b7259-5aa2-445d-a3cd-8dcb3a16a93d/
SH256 hash:
1410a7e8e075a2d019de7e093cb24db9b640369b7f6da9d139c0264cee9ec8ee
MD5 hash:
52802151f5e32173de5235644d7b621a
SHA1 hash:
c1b6f7dc9e49e669252fd739384d6481f7c706f2
Link:
https://www.unpac.me/results/f08b7259-5aa2-445d-a3cd-8dcb3a16a93d/
SH256 hash:
423e59416360cc3741a90c58223c5d20fcfb636abf87b2c54581190fd0776fe5
MD5 hash:
6e3ac831bdfda5450a955f3401e5ad3d
SHA1 hash:
70ed137442220c8b00e02a2662462d567d32b110
Link:
https://www.unpac.me/results/f08b7259-5aa2-445d-a3cd-8dcb3a16a93d/
SH256 hash:
ea8bf2a83b1af857054b59ce4e01794a34518c3f5928eff7253eb9e6eb825597
MD5 hash:
de00a3be24ced052e164532787c28d76
SHA1 hash:
66da6a82cadce99cb9d2d44fce98ccd0e411bf01
Link:
https://www.unpac.me/results/f08b7259-5aa2-445d-a3cd-8dcb3a16a93d/
SH256 hash:
ff65d1fcc1f8c3b2a6c436ce6cf22de01b5b7675511023f1f3924e2adec0d57e
MD5 hash:
99dc6eb95cc74073ba7755a5a8bf3c02
SHA1 hash:
53a785b48d19633b5eed7713a0e64a62c3ef5ba8
Link:
https://www.unpac.me/results/f08b7259-5aa2-445d-a3cd-8dcb3a16a93d/
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/ff65d1fcc1f8c3b2a6c436ce6cf22de01b5b7675511023f1f3924e2adec0d57e

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/251438/

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