MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fe4e53ab09ec648bd7cf8e6563dded6ae5591988cbfd05062420dceeb2ce2f2. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7fe4e53ab09ec648bd7cf8e6563dded6ae5591988cbfd05062420dceeb2ce2f2
SHA3-384 hash: d4bcfe1e4b54c20d31b79e9f15b0b7c8d025d6509f2f912b8b7fe15849e16de14f547aa8ad2192ca311fdb4160a9b0ba
SHA1 hash: 764656c18a7606fd660ce2872a489ce2957d5baa
MD5 hash: f7599f41a3814c8a6beccd1e53089526
humanhash: two-romeo-failed-don
File name:MB9865678000.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'592'832 bytes
First seen:2024-02-20 09:23:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:wqDEvCTbMWu7rQYlBQcBiT6rprG8aN+OEJ7PbIDFVjAar1G1T55MC:wTvC/MTQYxsWR7aNLy7PbEkpTzM
Threatray 2'357 similar samples on MalwareBazaar
TLSH T1BE75AEB3338580F2FFA6A5321A46EE264778B9AD10E3951F12DC197BF93006246FD653
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b474e4d4dcccc4d0 (2 x AgentTesla, 2 x RemcosRAT)
Reporter cocaman
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
323
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/477008/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33203615.28472.17882.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit fingerprint keylogger lolbin packed remcos shell32
Link:
https://www.filescan.io/uploads/65d46fb5e304215defb4bdfa/reports/726228ed-8f0d-4be0-b4d6-7d2af33fa718/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7fe4e53ab09ec648bd7cf8e6563dded6ae5591988cbfd05062420dceeb2ce2f2
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8037403b-dc99-4f5f-9977-d0f9da437085
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1395135
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
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 VBS files to the startup folder
Found API chain indicative of sandbox detection
Found malware configuration
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 domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
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: 1395135 Sample: MB9865678000.exe Startdate: 20/02/2024 Architecture: WINDOWS Score: 100 54 geoplugin.net 2->54 56 Snort IDS alert for network traffic 2->56 58 Multi AV Scanner detection for domain / URL 2->58 60 Found malware configuration 2->60 62 11 other signatures 2->62 11 MB9865678000.exe 6 2->11         started        15 wscript.exe 1 2->15         started        signatures3 process4 file5 48 C:\Users\user\AppData\...\renownedness.exe, PE32 11->48 dropped 86 Binary is likely a compiled AutoIt script file 11->86 88 Found API chain indicative of sandbox detection 11->88 17 renownedness.exe 3 18 11->17         started        90 Windows Scripting host queries suspicious COM object (likely to drop second stage) 15->90 22 renownedness.exe 2 15->22         started        signatures6 process7 dnsIp8 50 107.175.229.139, 49708, 49709, 8087 AS-COLOCROSSINGUS United States 17->50 52 geoplugin.net 178.237.33.50, 49710, 80 ATOM86-ASATOM86NL Netherlands 17->52 44 C:\Users\user\AppData\Roaming\aka\yes.png, data 17->44 dropped 46 C:\Users\user\AppData\...\renownedness.vbs, data 17->46 dropped 64 Contains functionality to bypass UAC (CMSTPLUA) 17->64 66 Binary is likely a compiled AutoIt script file 17->66 68 Contains functionalty to change the wallpaper 17->68 70 8 other signatures 17->70 24 renownedness.exe 1 17->24         started        27 renownedness.exe 1 17->27         started        29 renownedness.exe 2 17->29         started        31 renownedness.exe 17->31         started        33 renownedness.exe 2 22->33         started        file9 signatures10 process11 signatures12 76 Tries to steal Instant Messenger accounts or passwords 24->76 78 Tries to steal Mail credentials (via file / registry access) 24->78 80 Tries to harvest and steal browser information (history, passwords, etc) 27->80 82 Binary is likely a compiled AutoIt script file 33->82 35 renownedness.exe 2 33->35         started        process13 signatures14 72 Binary is likely a compiled AutoIt script file 35->72 38 renownedness.exe 2 35->38         started        process15 signatures16 74 Binary is likely a compiled AutoIt script file 38->74 41 renownedness.exe 2 38->41         started        process17 signatures18 84 Binary is likely a compiled AutoIt script file 41->84
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7fe4e53ab09ec648bd7cf8e6563dded6ae5591988cbfd05062420dceeb2ce2f2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7fe4e53ab09ec648bd7cf8e6563dded6ae5591988cbfd05062420dceeb2ce2f2/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-02-19 05:49:54 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p7sokovqt3derpl47dtfmpo622xflemyrs75audciig452zm4lza._file
Verdict:
malicious
Similar samples:
0771ad5c4c806e459c6317b84e8095c5834c935423d8bdb082a2c175f2a8fb66
RemcosRAT
1f351c6e17a289120d35fe4a1f0bbcdabd289d91fb249162fae7c50f3e3f4618
RemcosRAT
3ed356b88af2907fcad812a2ca7fb093f31d6f14e5e54889215a60d913627f8a
RemcosRAT
4ddf0a24d869ce5bebe9f57aaa7b3152b3472f56ac724c696e9a454393a0ee58
RemcosRAT
4f112ddab1f1073c4ff9acad7961c6cd25c6d1213f4c79e0e0a6e10c0425f218
RemcosRAT
719b90e90ec80dc97228c3bf8116c9a45fd3636a93e4d0c6917fb8de7f719ef8
RemcosRAT
d6dd8e1665f56bd6fe0f84af74d5f647f6b839b53467ad9c01288c6a6673f9e6
RemcosRAT
ff889cb550a51a8316374ec14a32a756bc62706eae1f087c5daac746a42f2a8b
RemcosRAT
+ 2'347 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240220-lc2cbseh57/
Unpacked files
SH256 hash:
6edc7cb5271655eb893ef15120eff10cc6cc139512a0c242f91b90fba27076af
MD5 hash:
fb706c71306d377d489c6f7f4e4e3232
SHA1 hash:
52864807a001f968c7d7ce929d70793bf86bc6aa
Detections:
malware_windows_remcos_rat
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Link:
https://www.unpac.me/results/a88a5abd-993d-44e3-a26f-5a64d362364d/
Parent samples :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 hash:
7fe4e53ab09ec648bd7cf8e6563dded6ae5591988cbfd05062420dceeb2ce2f2
MD5 hash:
f7599f41a3814c8a6beccd1e53089526
SHA1 hash:
764656c18a7606fd660ce2872a489ce2957d5baa
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/a88a5abd-993d-44e3-a26f-5a64d362364d/
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/7fe4e53ab09ec648bd7cf8e6563dded6ae5591988cbfd05062420dceeb2ce2f2

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

RemcosRAT

zip 9d428fbac3fcab871020553f53dddfd5b343a6389f1fa565f5c1f916ad870ba4

RemcosRAT

Executable exe 7fe4e53ab09ec648bd7cf8e6563dded6ae5591988cbfd05062420dceeb2ce2f2

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 9d428fbac3fcab871020553f53dddfd5b343a6389f1fa565f5c1f916ad870ba4
Cape
Cape
https://www.capesandbox.com/analysis/477008/
  
Dropped by
MD5 faa7428f7f803ec883127ce1b8fde368

Comments