MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b958499b0f7e27eda1e628f1122be0ea4ac505faa931e26f4ff39f6ce1c648e. 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



CobaltStrike


Vendor detections: 9


Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash: 5b958499b0f7e27eda1e628f1122be0ea4ac505faa931e26f4ff39f6ce1c648e
SHA3-384 hash: e69f469f4049c8ed7e398fde1c98eea3962f8e5acd6c6c93323b0090bba89d19afec26006da927a35ac5a16cc5ea2624
SHA1 hash: 224c8c0c0519c9891224fa28d990cd63c8e6e457
MD5 hash: 24db12df9a2c5e70aa0f83eaaa2ef3ee
humanhash: arizona-oxygen-apart-yankee
File name:5b958499b0f7e27eda1e628f1122be0ea4ac505faa931e26f4ff39f6ce1c648e
Download: download sample
Signature CobaltStrike
File size:281'600 bytes
First seen:2020-11-14 18:04:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5112006f3adc344232ace949acd0ec1c (2 x CobaltStrike)
ssdeep 3072:yLBVWAZzsWtAHaXy9RY2Q7TS4jKKGDe75PXWFBgOGfW0bOASymLoY46vudA96U6z:iPLt1AY2wtm1DWXkZrZohDC/6fkQ
Threatray 636 similar samples on MalwareBazaar
TLSH F6547C59B3A51CF9EC67813EC8865A05E632BC160771D7EF03A44326AE376E05D3BB60
Reporter seifreed
Tags:CobaltStrike

Intelligence


File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Sending a custom TCP request
Unauthorized injection to a system process
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
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Allocates memory in foreign processes
Early bird code injection technique detected
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Shelma
Status:
Malicious
First seen:
2020-11-14 18:06:08 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
metasploit
Score:
  10/10
Tags:
family:metasploit backdoor trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MetaSploit
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
http://144.48.9.115:443/YCiX
Unpacked files
SH256 hash:
5b958499b0f7e27eda1e628f1122be0ea4ac505faa931e26f4ff39f6ce1c648e
MD5 hash:
24db12df9a2c5e70aa0f83eaaa2ef3ee
SHA1 hash:
224c8c0c0519c9891224fa28d990cd63c8e6e457
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:CobaltStrikeBeacon
Author:enzo
Description:Cobalt Strike Beacon Payload
Rule name:HKTL_Meterpreter_inMemory
Author:netbiosX, Florian Roth
Description:Detects Meterpreter in-memory
Reference:https://www.reddit.com/r/purpleteamsec/comments/hjux11/meterpreter_memory_indicators_detection_tooling/
Rule name:MALW_cobaltrike
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect CobaltStrike beacon
Rule name:ReflectiveLoader
Description:Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:win_cobalt_strike_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

  
Delivery method
Other

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