MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 361ea662d75ba904bd3f0fbba782ef03eeab294f6dd736b79090fcfc2dd25166. 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

SHA256 hash: 361ea662d75ba904bd3f0fbba782ef03eeab294f6dd736b79090fcfc2dd25166
SHA3-384 hash: a75c25659f808f5deb46959344ceaa496eedbc82feb37e2a9aef43b1e66e00dd837451bbccf15ddbde22b785d344b427
SHA1 hash: d5e36d06f411e74630a852f18ab980af73bd245d
MD5 hash: 972b8e17026e450ed10b395d7b468cb9
humanhash: sodium-zulu-blue-six
File name:order inquiry.exe
Download: download sample
Signature RemcosRAT
File size:1'178'112 bytes
First seen:2022-02-28 12:04:47 UTC
Last seen:2022-02-28 13:59:01 UTC
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:d/2EfC86VUCLcBYWT9mKQxqQae6FC9fltN5Vorq8x4+:TrXCLcBLT9PQZ6FyttvVoWV
Threatray 6'264 similar samples on MalwareBazaar
TLSH T12145E03B26C25598C0BC47B4967C98D453F1664BA710CBBE3C9202ECDF61B4B67126AB
Reporter GovCERT_CH
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
361ea662d75ba904bd3f0fbba782ef03eeab294f6dd736b79090fcfc2dd25166.exe
Verdict:
Malicious activity
Analysis date:
2022-02-28 22:49:06 UTC
Tags:
rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Creating a file in the %temp% directory
Launching a process
Creating a file
Creating a file in the %AppData% directory
Sending a custom TCP request
Creating a process from a recently created file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Сreating synchronization primitives
Searching for the window
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 579815 Sample: order inquiry.exe Startdate: 28/02/2022 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 5 other signatures 2->59 7 order inquiry.exe 4 2->7         started        process3 file4 33 C:\Users\user\...\order inquiry.exe.log, ASCII 7->33 dropped 35 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 7->35 dropped 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->61 11 cmd.exe 3 7->11         started        15 cmd.exe 1 7->15         started        signatures5 process6 file7 37 C:\Users\user\AppData\Roaming\Fsmss.exe, PE32 11->37 dropped 39 C:\Users\user\...\Fsmss.exe:Zone.Identifier, ASCII 11->39 dropped 63 Uses ping.exe to sleep 11->63 17 Fsmss.exe 2 11->17         started        20 conhost.exe 11->20         started        22 PING.EXE 1 11->22         started        24 PING.EXE 1 11->24         started        65 Uses ping.exe to check the status of other devices and networks 15->65 26 reg.exe 1 1 15->26         started        28 PING.EXE 1 15->28         started        31 conhost.exe 15->31         started        signatures8 process9 dnsIp10 45 Multi AV Scanner detection for dropped file 17->45 47 Machine Learning detection for dropped file 17->47 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->49 51 Creates an undocumented autostart registry key 26->51 41 127.0.0.1 unknown unknown 28->41 43 192.168.2.1 unknown unknown 28->43 signatures11
Threat name:
ByteCode-MSIL.Trojan.Rescoms
Status:
Malicious
First seen:
2022-02-28 10:33:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
222
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Modifies WinLogon for persistence
Remcos
Malware Config
C2 Extraction:
jeanettee.myddns.me:9033
Unpacked files
SH256 hash:
c611a6ceb263401ed18ff93961bd6d0cdf8757e48d8e76b13943e85b9d3b5a0b
MD5 hash:
f9b293305bd04eee511c0ffd0e7f29d7
SHA1 hash:
fd981a9537a903422311f582defc1c8fd97248af
SH256 hash:
7d170109f352f251d7ac012882e005b059b0db5ecce7520acf7be2ba8f13792a
MD5 hash:
72403055ee098f50bcc8a238fdbef878
SHA1 hash:
eb5ed9b38f5a23bb00b221acf3f7233aa2e9299d
SH256 hash:
844d32d42462dddf71599b6befa1dfcac7beb7c584d5dcef6c5a18dc36329f8e
MD5 hash:
3faeaf1a3ed25e935b82a7bd274255c0
SHA1 hash:
6fd284a9b4b1f648dccbf8460dc5637d3dbe2c35
SH256 hash:
fc4b5f53362334630b1f94201178275ecfb79ef4f4610c2211d146d791b29c27
MD5 hash:
4ec66a90617192d4ec943da97c64c622
SHA1 hash:
6c8de23a2b4b5cfdd04f5b8a02d6e9c74ae1f39a
SH256 hash:
2d0dc6216f613ac7551a7e70a798c22aee8eb9819428b1357e2b8c73bef905ad
MD5 hash:
0e362e7005823d0bec3719b902ed6d62
SHA1 hash:
590d860b909804349e0cdc2f1662b37bd62f7463
SH256 hash:
a4ad262051ed2de2d106d703645a4a5a67d039881e6367e842f32f4a19d74f86
MD5 hash:
05fcbc9d79fd6f5e3147e636f9b413c2
SHA1 hash:
58cfe2bf03ec5d28a3dae3344ae3ea8c17a64593
SH256 hash:
361ea662d75ba904bd3f0fbba782ef03eeab294f6dd736b79090fcfc2dd25166
MD5 hash:
972b8e17026e450ed10b395d7b468cb9
SHA1 hash:
d5e36d06f411e74630a852f18ab980af73bd245d
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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 361ea662d75ba904bd3f0fbba782ef03eeab294f6dd736b79090fcfc2dd25166

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments