MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 121dd806963977a4c80e98a91e1bccf577d74da295787f7d61ef22cc1026822e. 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: 14


Intelligence 14 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 121dd806963977a4c80e98a91e1bccf577d74da295787f7d61ef22cc1026822e
SHA3-384 hash: 3b206b3a49e1aa2cbb684e0c3cba8d747e91313ea938bab8d12488527a22bd6404a8c740b13c81add82771f7d497fdaf
SHA1 hash: 352b751dfeb0098b3bdab7141dc2907a36d35d6c
MD5 hash: 5406c85c3756e100153771c3e5375dc1
humanhash: pasta-snake-nuts-wyoming
File name:#PRODUCTLIST.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:751'104 bytes
First seen:2022-06-20 10:38:29 UTC
Last seen:2022-06-20 11:58:55 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 12288:Xaqe57U8z/n5n9IV653iqPC8ZNZFeJL0jlJb1rHbU2fhixEZluQa/:Xaz9UK5qVwHC8ZzFlnbRUghRHuZ
Threatray 2'496 similar samples on MalwareBazaar
TLSH T150F4231856FD9F95C4F37FF5888241899B71892E9452F20ADEE261CE8CDEFC049C1A1B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d4aae8cce8b296cc (16 x AgentTesla, 10 x Loki, 7 x FormBook)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
194.147.140.160:2404

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
194.147.140.160:2404 https://threatfox.abuse.ch/ioc/716831/

Intelligence

File Origin
# of uploads :
2
# of downloads :
278
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/281532/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1389.25253.13998.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Running batch commands
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
packed
Link:
https://www.filescan.io/uploads/62b04e89e8129220e07bcc29/reports/8025c5ad-4f67-47da-a54a-0f0d2632970f/overview
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/30acf4a2-5831-4dcd-b8cb-0ff8de8d6c09
Result
Threat name:
Remcos, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1016227
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Uses dynamic DNS services
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Remcos RAT
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648723 Sample: #PRODUCTLIST.exe Startdate: 20/06/2022 Architecture: WINDOWS Score: 100 80 Malicious sample detected (through community Yara rule) 2->80 82 Antivirus detection for dropped file 2->82 84 Multi AV Scanner detection for submitted file 2->84 86 9 other signatures 2->86 12 #PRODUCTLIST.exe 3 2->12         started        16 remcos.exe 2->16         started        18 remcos.exe 2 2->18         started        process3 file4 70 C:\Users\user\...\#PRODUCTLIST.exe.log, ASCII 12->70 dropped 102 Contains functionalty to change the wallpaper 12->102 104 Contains functionality to steal Chrome passwords or cookies 12->104 106 Contains functionality to inject code into remote processes 12->106 110 2 other signatures 12->110 20 #PRODUCTLIST.exe 4 5 12->20         started        23 #PRODUCTLIST.exe 12->23         started        108 Injects a PE file into a foreign processes 16->108 25 remcos.exe 16->25         started        27 remcos.exe 16->27         started        29 remcos.exe 16->29         started        31 remcos.exe 18->31         started        signatures5 process6 file7 62 C:\Users\user\AppData\Roaming\...\remcos.exe, PE32 20->62 dropped 64 C:\Users\user\...\remcos.exe:Zone.Identifier, ASCII 20->64 dropped 66 C:\Users\user\AppData\Local\...\install.vbs, data 20->66 dropped 33 wscript.exe 1 20->33         started        process8 process9 35 cmd.exe 1 33->35         started        process10 37 remcos.exe 3 35->37         started        40 conhost.exe 35->40         started        signatures11 88 Multi AV Scanner detection for dropped file 37->88 90 Injects a PE file into a foreign processes 37->90 42 remcos.exe 2 72 37->42         started        process12 dnsIp13 76 nebus2022.duckdns.org 194.147.140.160, 2404, 49773, 49774 PTPEU unknown 42->76 78 geoplugin.net 178.237.33.50, 49777, 80 ATOM86-ASATOM86NL Netherlands 42->78 68 C:\Users\user\AppData\Roaming\...\dwn.exe, PE32 42->68 dropped 98 Installs a global keyboard hook 42->98 100 Injects a PE file into a foreign processes 42->100 47 dwn.exe 42->47         started        50 remcos.exe 42->50         started        52 remcos.exe 42->52         started        54 2 other processes 42->54 file14 signatures15 process16 signatures17 112 Injects a PE file into a foreign processes 47->112 56 dwn.exe 47->56         started        60 dwn.exe 47->60         started        114 Tries to steal Instant Messenger accounts or passwords 50->114 116 Tries to steal Mail credentials (via file / registry access) 50->116 118 Tries to harvest and steal browser information (history, passwords, etc) 52->118 process18 dnsIp19 72 checkip.dyndns.com 158.101.44.242, 49787, 80 ORACLE-BMC-31898US United States 56->72 74 checkip.dyndns.org 56->74 92 Tries to steal Mail credentials (via file / registry access) 56->92 94 Tries to harvest and steal ftp login credentials 56->94 96 Tries to harvest and steal browser information (history, passwords, etc) 56->96 signatures20
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/121dd806963977a4c80e98a91e1bccf577d74da295787f7d61ef22cc1026822e/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2022-06-20 10:39:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cio5qbuwhf32jsaotcur4g6m6v35otncsv4h67lb54rmyebgqixa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1e3d5369ea28851f7013099f82d535b12e3e88c72ae190fdf571fb9beb9e0ace
RemcosRAT
49bc50c3b1ff689c3cbcfcf1f7d42f29547f15f4ab990dafc27f5eb4b562d446
RemcosRAT
5a979874ae91da8eac2f9b25898b1836ee4b50781560d83168c8ca35a061d522
RemcosRAT
5f37b5f63e3badceb3ea40bb2a6cef92e466410bebbf6864d6d4b5100b6114eb
RemcosRAT
89fd50a006af9537d9181a8d2dd4872cd29639150ef2ed96a93ed1c3ad1967a4
RemcosRAT
b07f08cbf908eb0d5c93679c8dca8438e4f185a70d675ad79184533dc6b4b262
RemcosRAT
c208cb83639f1b0a5bac59a310c377fb31f7d7dae0084f557461b8d4312c81a6
RemcosRAT
e04e4c474ded78364c1f802de5a653e2d495bc1a0ddb78325962778a221970e6
RemcosRAT
+ 2'486 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:remcos family:snakekeylogger botnet:remotehost collection keylogger persistence rat spyware stealer suricata
Link:
https://tria.ge/reports/220620-mpymmsefe4/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Snake Keylogger Payload
suricata: ET MALWARE Remocs 3.x Unencrypted Checkin
suricata: ET MALWARE Remocs 3.x Unencrypted Server Response
Remcos
Snake Keylogger
Malware Config
C2 Extraction:
nebus2022.duckdns.org:2404
https://api.telegram.org/bot5481947115:AAFVbDIKJxBXFE89n6wSClm_vX5NS-8RJqE/sendMessage?chat_id=1673063963
Unpacked files
SH256 hash:
5e283b55dad10a493f9eb8d87028365f8e2d7a68491b623cb27f6018fdcba190
MD5 hash:
a5ac6ab8b2e3a07e0c11a77f400b519a
SHA1 hash:
d47be810fb8319a1bbc0b7cdee993d9d3c9c51bf
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/f213fe51-7e06-4ec7-a852-23cccf281cf8/
Parent samples :
121dd806963977a4c80e98a91e1bccf577d74da295787f7d61ef22cc1026822e
ebcb09c56c09245ba10f231b7d4bfacdb5615ee6e3820f479f0a0d6488759668
SH256 hash:
6de8bc7d4844efdb55328126b632a374bee9aaf3073cf9ca5fe5fdf303106f8e
MD5 hash:
7ce2d10bd0f02667bc0e1343d9ffc1c1
SHA1 hash:
c3a5b4e5721085022eb7bf0008b7e449f9369fcf
Link:
https://www.unpac.me/results/f213fe51-7e06-4ec7-a852-23cccf281cf8/
SH256 hash:
9dcb3d551c42ef2ba8a37c2874c54bba30d21f44285f9d9e5d803fb4982e51c4
MD5 hash:
24a9efbeff615638ca1be65345d7550c
SHA1 hash:
8d2e46c4240d0c5bed66aa91c95abc8bb523dfe6
Link:
https://www.unpac.me/results/f213fe51-7e06-4ec7-a852-23cccf281cf8/
SH256 hash:
e241b9275bcc12d8a4c9c7313de33d465efe878ee3fd24f04cc29c847feb58b1
MD5 hash:
5891b33650a758b4ff2df724d4e711bb
SHA1 hash:
53d45b5e130ca8484afbf9cd8b04409887a6bbd1
Link:
https://www.unpac.me/results/f213fe51-7e06-4ec7-a852-23cccf281cf8/
SH256 hash:
121dd806963977a4c80e98a91e1bccf577d74da295787f7d61ef22cc1026822e
MD5 hash:
5406c85c3756e100153771c3e5375dc1
SHA1 hash:
352b751dfeb0098b3bdab7141dc2907a36d35d6c
Link:
https://www.unpac.me/results/f213fe51-7e06-4ec7-a852-23cccf281cf8/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/121dd8069639/report/overview.html
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/121dd806963977a4c80e98a91e1bccf577d74da295787f7d61ef22cc1026822e

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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.

Cape
Cape
https://www.capesandbox.com/analysis/281532/

Comments