MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1490105c73976217f35fe31d65939d1d9711d370c61f3d7d892afbb07eaaec63. 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



Cobalt Strike


Vendor detections: 14


Intelligence 14 IOCs YARA 11 File information Comments 1

SHA256 hash: 1490105c73976217f35fe31d65939d1d9711d370c61f3d7d892afbb07eaaec63
SHA3-384 hash: 5669f342c0660abf6d5fd5884a3971d5674cd377a1322e0c61d26fa57ff82d4cdf9022ddf5269e5da77df8aadf6a3624
SHA1 hash: ef1d238564be30f6080e84170fd2115f93ee9560
MD5 hash: 2609215bb4372a753e8c5938cf6001fb
humanhash: happy-ceiling-romeo-princess
File name:2609215bb4372a753e8c5938cf6001fb
Download: download sample
Signature Cobalt Strike
File size:560'643 bytes
First seen:2024-11-06 08:15:26 UTC
Last seen:2024-11-26 08:02:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c134b21a85d0daef8e8cd4b614c08db4 (2 x Cobalt Strike, 1 x CobaltStrike)
ssdeep 12288:LS0M0hcmJ+sm9x6P7Xs0/mD7wNFHVlvXW2BnzbK3KjCR:e0FhcmJ+sm9xk40/mD7wfvHBnzbK3Kjm
Threatray 252 similar samples on MalwareBazaar
TLSH T134C45E55B544BCF5DCC98B7800E2131263BAF0819729EB2F6A10FF380929E94E9B7757
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter zbetcheckin
Tags:64 Cobalt Strike exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
753
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
cobaltstrike
ID:
1
File name:
1490105c73976217f35fe31d65939d1d9711d370c61f3d7d892afbb07eaaec63
Verdict:
Malicious activity
Analysis date:
2024-11-03 13:53:59 UTC
Tags:
cobaltstrike

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
cobaltstrike dridex cobalt
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug nim overlay zusy
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.
Result
Threat name:
CobaltStrike, Metasploit
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found API chain indicative of debugger detection
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Yara detected Metasploit Payload
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.CobaltStrike
Status:
Malicious
First seen:
2024-11-03 13:15:55 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
cobaltstrike
Score:
  10/10
Tags:
family:cobaltstrike backdoor trojan
Behaviour
Cobaltstrike
Cobaltstrike family
Malware Config
C2 Extraction:
http://152.67.212.187:443/accelerate/irc/Z0LCY5JYZL5
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
1490105c73976217f35fe31d65939d1d9711d370c61f3d7d892afbb07eaaec63
MD5 hash:
2609215bb4372a753e8c5938cf6001fb
SHA1 hash:
ef1d238564be30f6080e84170fd2115f93ee9560
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:Check_OutputDebugStringA_iat
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

Cobalt Strike

Executable exe 1490105c73976217f35fe31d65939d1d9711d370c61f3d7d892afbb07eaaec63

(this sample)

  
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
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoA

Comments



Avatar
zbet commented on 2024-11-06 08:15:27 UTC

url : hxxp://146.56.118.137/c1.exe