MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77550cc0d9aa70e6d6b180538390e67d6acf8eb0802a6381bd14562b90a31ac1. 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


Metasploit


Vendor detections: 16


Intelligence 16 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77550cc0d9aa70e6d6b180538390e67d6acf8eb0802a6381bd14562b90a31ac1
SHA3-384 hash: b421c48e1ba5f91795e4c324849b57006e32d06dcf261e4a6ec460a5acd0d15aa5553bad572866ced1b193d40b925c63
SHA1 hash: f8f8d7258f92aaad1773bee41f4032ebf8d7c916
MD5 hash: 0539c48b47da5409c4299e002e132768
humanhash: asparagus-eighteen-stairway-eighteen
File name:0539c48b47da5409c4299e002e132768.exe
Download: download sample
Signature Metasploit
Create hunting rule
File size:73'802 bytes
First seen:2024-09-25 07:09:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 481f47bbb2c9c21e108d65f52b04c448 (257 x Meterpreter, 93 x Metasploit, 33 x ShikataGaNai)
ssdeep 1536:I65M0ibDALpsa6QMyXhp+qY9AYIPfI5nKRcMb+KR0Nc8QsJq39:TSbD6t1Mcw9mA5nSce0Nc8QsC9
Threatray 1 similar samples on MalwareBazaar
TLSH T13873BF43EAC42461C167013E26763AB6A975F5BB7605C19B754CCDF6EBC08B0A3263C7
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter abuse_ch
Tags:exe Metasploit

Intelligence

File Origin
# of uploads :
1
# of downloads :
408
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0539c48b47da5409c4299e002e132768.exe
Verdict:
Malicious activity
Analysis date:
2024-09-25 07:44:00 UTC
Tags:
metasploit
Link:
https://app.any.run/tasks/f0366312-657f-4212-8496-94d65ddc5961

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Swrort-5710536-0
Create hunting rule

BC.Win.Trojan.Swrort-17210
Create hunting rule

Verdict:
Malicious
Score:
98.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f3b74e5346c7b922adf622
Tags:
Encryption Static Cobaltstrike Cobalt Rozena
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cobalt lolbin microsoft_visual_cc overlay packed remote
Link:
https://www.filescan.io/uploads/66f3b750dcb7aa64740f45e2/reports/134cd19b-45be-48fb-b130-12aa55fc20c6/overview
Verdict:
Malicious
Labled as:
Trojan.CryptZ.Marte.1
Link:
https://www.hybrid-analysis.com/sample/77550cc0d9aa70e6d6b180538390e67d6acf8eb0802a6381bd14562b90a31ac1
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/97319a0b-f78a-4d49-a6e4-2e6575ddcf8c
Result
Threat name:
Metasploit
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1517954
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Metasploit Payload
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/77550cc0d9aa70e6d6b180538390e67d6acf8eb0802a6381bd14562b90a31ac1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77550cc0d9aa70e6d6b180538390e67d6acf8eb0802a6381bd14562b90a31ac1/
Threat name:
Win32.Backdoor.Meterpreter
Create hunting rule
Status:
Malicious
First seen:
2024-09-25 01:02:43 UTC
File Type:
PE (Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o5kqzqgzvjyonvvrqbjyhehgpvvm7dvqqavghan5crlcxefddlaq._file
Verdict:
malicious
Label(s):
metasploit
Create hunting rule
Similar samples:
77550cc0d9aa70e6d6b180538390e67d6acf8eb0802a6381bd14562b90a31ac1
Metasploit
Result
Malware family:
metasploit
Create hunting rule
Score:
  10/10
Tags:
family:metasploit backdoor discovery trojan
Link:
https://tria.ge/reports/240925-hzcqpsvdpg/
Behaviour
System Location Discovery: System Language Discovery
MetaSploit
Malware Config
C2 Extraction:
89.197.154.116:7810
Verdict:
Malicious
Tags:
red_team_tool metasploit cobalt_strike
YARA:
CobaltStrike_Resources_Reverse_Bin_v2_5_through_v4_x Windows_Trojan_Metasploit_38b8ceec Windows_Trojan_Metasploit_4a1c4da8 Cobalt_functions
Link:
https://app.threat.zone/submission/dfb97422-0ea2-43ae-b761-11ace8a93736
Unpacked files
SH256 hash:
77550cc0d9aa70e6d6b180538390e67d6acf8eb0802a6381bd14562b90a31ac1
MD5 hash:
0539c48b47da5409c4299e002e132768
SHA1 hash:
f8f8d7258f92aaad1773bee41f4032ebf8d7c916
Detections:
CobaltStrike_Resources_Reverse_Bin_v2_5_through_v4_x
Create hunting rule
SUSP_Imphash_Mar23_2
Create hunting rule
CobaltStrike_Resources_Reverse_Bin_v2_5_through_v4_x
Create hunting rule
Link:
https://www.unpac.me/results/6ff15026-898c-4814-8164-c8c7af538f87/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
Link:
https://yomi.yoroi.company/submissions/77550cc0d9aa70e6d6b180538390e67d6acf8eb0802a6381bd14562b90a31ac1

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:CobaltStrike_Resources_Reverse_Bin_v2_5_through_v4_x
Create hunting rule
Author:gssincla@google.com
Description:Cobalt Strike's resources/reverse.bin signature for versions 2.5 to 4.x
Reference:https://cloud.google.com/blog/products/identity-security/making-cobalt-strike-harder-for-threat-actors-to-abuse
Rule name:CobaltStrike__Resources_Reverse_Bin_v2_5_through_v4_x
Create hunting rule
Author:gssincla@google.com
Rule name:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:metasploit_rev_tcp_32
Create hunting rule
Author:Javier Rascon
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:Rozena
Create hunting rule
Rule name:SUSP_Imphash_Mar23_2
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Zero hits with with search for 'imphash:x p:0' on Virustotal)
Reference:Internal Research
Rule name:Windows_Trojan_Metasploit_38b8ceec
Create hunting rule
Description:Identifies the API address lookup function used by metasploit. Also used by other tools (like beacon).
Rule name:Windows_Trojan_Metasploit_38b8ceec
Create hunting rule
Author:Elastic Security
Description:Identifies the API address lookup function used by metasploit. Also used by other tools (like beacon).
Rule name:Windows_Trojan_Metasploit_4a1c4da8
Create hunting rule
Author:Elastic Security
Description:Identifies Metasploit 64 bit reverse tcp shellcode.

File information

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

Web download

Metasploit

Executable exe 77550cc0d9aa70e6d6b180538390e67d6acf8eb0802a6381bd14562b90a31ac1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3101655/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::FreeSid
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::SetStdHandle
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::WSARecv
WS2_32.dll::WSASend

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