MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d9bee4647aad795531feb6eb3dabe03a3244493c489759bbccedfecb2d11f33. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d9bee4647aad795531feb6eb3dabe03a3244493c489759bbccedfecb2d11f33
SHA3-384 hash: f2ad94d2eaa0c20b9a0fffd69f9e786045990181b4e0eaf5cf0ab008be2578d09ce6af9b85c595f5c17bc00aa5e7ef6e
SHA1 hash: 9c3abaac7a7adc7bdcfa8c89aa5c742824fdf48d
MD5 hash: 02ce4e91e2d84af4f71f84ed27765356
humanhash: triple-butter-whiskey-autumn
File name:SecuriteInfo.com.Win32.DropperX-gen.10565.11333
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'461'248 bytes
First seen:2024-02-28 07:24:41 UTC
Last seen:2024-02-29 07:10:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7c5a4bab06926700ad6797c5d4d8c6a4 (2 x RemcosRAT)
ssdeep 24576:r+L1gVG0tnercn/0B6qsArOLEgvNmVM+q6JqKLWWW6eswifa:r+LX8cVAEiCZqy5WrQ
Threatray 948 similar samples on MalwareBazaar
TLSH T15B65AD2153A2E936F0F75A78648D430BEBE67D51FE8AB9402BD53E1C69F0692F930113
TrID 36.1% (.SCR) Windows screen saver (13097/50/3)
29.0% (.EXE) Win64 Executable (generic) (10523/12/4)
12.4% (.EXE) Win32 Executable (generic) (4504/4/1)
5.7% (.EXE) Win16/32 Executable Delphi generic (2072/23)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon e4e4a8242498c4c4 (2 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
5
# of downloads :
329
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
7d9bee4647aad795531feb6eb3dabe03a3244493c489759bbccedfecb2d11f33.exe
Verdict:
Malicious activity
Analysis date:
2024-02-28 07:27:05 UTC
Tags:
dbatloader rat remcos remote stealer keylogger
Link:
https://app.any.run/tasks/f18c29de-f315-44bd-80ed-c77db62be0e7

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/478097/
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.10565.11333.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint keylogger packed
Link:
https://www.filescan.io/uploads/65dedfd4781f571646454e6d/reports/1ac3eeee-fef7-4942-a306-d2c0e668c127/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7d9bee4647aad795531feb6eb3dabe03a3244493c489759bbccedfecb2d11f33
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:
IEInspector Software
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/29c7c62a-f5d6-4f85-b528-190ae7738894
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1400076
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
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
Drops PE files with a suspicious file extension
Early bird code injection technique detected
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample is not signed and drops a device driver
Sigma detected: Execution from Suspicious Folder
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Remcos
Sigma detected: Suspicious Program Location with Network Connections
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1400076 Sample: SecuriteInfo.com.Win32.Drop... Startdate: 28/02/2024 Architecture: WINDOWS Score: 100 58 filetransfer.io 2->58 60 br-remco.is-a-knight.org 2->60 62 2 other IPs or domains 2->62 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Antivirus detection for URL or domain 2->76 78 13 other signatures 2->78 9 SecuriteInfo.com.Win32.DropperX-gen.10565.11333.exe 1 8 2->9         started        14 Cuurddnf.PIF 2->14         started        16 Cuurddnf.PIF 2->16         started        signatures3 process4 dnsIp5 68 filetransfer.io 172.67.200.96, 443, 49729, 49730 CLOUDFLARENETUS United States 9->68 70 s23.filetransfer.io 104.21.13.139, 443, 49731, 49735 CLOUDFLARENETUS United States 9->70 50 C:\Users\Public\Libraries\truesight.sys, PE32+ 9->50 dropped 52 C:\Users\Public\Libraries\netutils.dll, PE32+ 9->52 dropped 54 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 9->54 dropped 56 2 other malicious files 9->56 dropped 88 Early bird code injection technique detected 9->88 90 Drops PE files with a suspicious file extension 9->90 92 Allocates memory in foreign processes 9->92 98 2 other signatures 9->98 18 SndVol.exe 3 16 9->18         started        23 cmd.exe 4 9->23         started        94 Multi AV Scanner detection for dropped file 14->94 96 Machine Learning detection for dropped file 14->96 25 SndVol.exe 14->25         started        27 SndVol.exe 16->27         started        file6 signatures7 process8 dnsIp9 64 br-remco.is-a-knight.org 46.183.223.49, 49732, 49745, 49746 DATACLUBLV Latvia 18->64 66 geoplugin.net 178.237.33.50, 49741, 80 ATOM86-ASATOM86NL Netherlands 18->66 48 C:\ProgramData\remcos\logs.dat, data 18->48 dropped 80 Contains functionality to bypass UAC (CMSTPLUA) 18->80 82 Contains functionalty to change the wallpaper 18->82 84 Contains functionality to steal Chrome passwords or cookies 18->84 86 7 other signatures 18->86 29 SndVol.exe 18->29         started        32 SndVol.exe 18->32         started        34 SndVol.exe 18->34         started        36 SndVol.exe 18->36         started        38 cmd.exe 2 23->38         started        40 conhost.exe 23->40         started        42 cmd.exe 1 23->42         started        44 7 other processes 23->44 file10 signatures11 process12 signatures13 100 Tries to steal Instant Messenger accounts or passwords 29->100 102 Tries to steal Mail credentials (via file / registry access) 29->102 104 Tries to harvest and steal browser information (history, passwords, etc) 32->104 46 conhost.exe 38->46         started        process14
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7d9bee4647aad795531feb6eb3dabe03a3244493c489759bbccedfecb2d11f33
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d9bee4647aad795531feb6eb3dabe03a3244493c489759bbccedfecb2d11f33/
Threat name:
Win32.Trojan.ModiLoader
Create hunting rule
Status:
Malicious
First seen:
2024-02-28 05:54:26 UTC
File Type:
PE (Exe)
Extracted files:
51
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pwn64rshvllzkuy75nxlhwv6aorsiretysexlg54z3p6zmwrd4zq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0e774be445bb1b5e3d5f53b1562f9158e35d5738a67f43631d63b6d44cc98604
RemcosRAT
2c4da8b973802b01ab09c69326888143e4c1c31a11730b3fad9bb868ddfc8e04
RemcosRAT
50cd30d690fd22bea38e48c9ea24cdb39702d7d9aacf0e269d3be4bb0a4a5658
RemcosRAT
5ed2be2c358988a27a0973273b80c89f3e0cb808b654a2a09b91bcf5a38c46c7
RemcosRAT
648cf8b93fa2f02344ef0ab1684a0e6cfb45b61a21f79890c5183e8068f6a1fa
RemcosRAT
6a50489f6eea933eebe83f8a675a6f639bf694e2cf3cc151ce76f6e6d61c2b1d
RemcosRAT
947365df7a1ad94cfa2029db2c88985f3d34df5b9076e5392eeda08c6f7ba673
RemcosRAT
cf10f829e15f56c4ac271d8bd9539cbb2482d0c63c2bc2c02f118928b079d74e
RemcosRAT
+ 938 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:remotehost collection persistence rat trojan
Link:
https://tria.ge/reports/240228-h81twsec46/
Behaviour
Enumerates system info in registry
Modifies system certificate store
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Launches sc.exe
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Creates new service(s)
ModiLoader Second Stage
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
br-remco.is-a-knight.org:57208
Gathering data
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7d9bee4647aa/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/7d9bee4647aad795531feb6eb3dabe03a3244493c489759bbccedfecb2d11f33

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

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/478097/

Comments