MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e9cee63c296120b3640a6201b4cb4295be8cfec39a4828eb4c4fc34d69cc69c. 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: 8


Intelligence 8 IOCs YARA 15 File information Comments

SHA256 hash: 4e9cee63c296120b3640a6201b4cb4295be8cfec39a4828eb4c4fc34d69cc69c
SHA3-384 hash: b5549e94bd8bd64a16ac07f367d7f5e52e89e658b0a1878f88fb42c17a35c7f2058f469417e9744a86c632f5c8505216
SHA1 hash: bb89cb27983077aad3c32e358fb5c86861d28d31
MD5 hash: dfc20938ac209c0ae2654e19987a8cc7
humanhash: batman-edward-alabama-oscar
File name:dfc20938ac209c0ae2654e19987a8cc7.exe
Download: download sample
Signature CobaltStrike
File size:6'422'016 bytes
First seen:2021-08-23 05:58:53 UTC
Last seen:2021-08-23 07:17:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 93a138801d9601e4c36e6274c8b9d111 (11 x CobaltStrike, 9 x Snatch, 8 x LaplasClipper)
ssdeep 98304:0WfpNGBkh9DALtSlJ+E5kTq+AvulpwCGu9+I/ipqbjqBxO:0WhNG+h9DAolJ+LVIxu64be
Threatray 1'444 similar samples on MalwareBazaar
TLSH T164567D13F8AA24F6C6FEE13085619322BA71386943313BD35FD4967A5666FE47A3D300
Reporter abuse_ch
Tags:CobaltStrike exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
483
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dfc20938ac209c0ae2654e19987a8cc7.exe
Verdict:
No threats detected
Analysis date:
2021-08-23 06:03:52 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Sending a UDP request
Result
Verdict:
UNKNOWN
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:
CobaltStrike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
84 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Result
Malware family:
cobaltstrike
Score:
  10/10
Tags:
family:cobaltstrike botnet:305419896 backdoor trojan
Behaviour
GoLang User-Agent
Cobaltstrike
Malware Config
C2 Extraction:
http://103.72.4.166:8443/images/logo_max.png
http://103.72.4.166:8443/images/logo.png
Unpacked files
SH256 hash:
4e9cee63c296120b3640a6201b4cb4295be8cfec39a4828eb4c4fc34d69cc69c
MD5 hash:
dfc20938ac209c0ae2654e19987a8cc7
SHA1 hash:
bb89cb27983077aad3c32e358fb5c86861d28d31
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:Cobaltbaltstrike_Beacon_x64
Author:Avast Threat Intel Team
Description:Detects CobaltStrike payloads
Reference:https://github.com/avast/ioc
Rule name:CobaltStrike_C2_Encoded_XOR_Config_Indicator
Author:yara@s3c.za.net
Description:Detects CobaltStrike C2 encoded profile configuration
Rule name:CobaltStrike_MZ_Launcher
Author:yara@s3c.za.net
Description:Detects CobaltStrike MZ header ReflectiveLoader launcher
Rule name:GoBinTest
Rule name:GoBinTest
Rule name:golang
Rule name:golang
Rule name:HKTL_CobaltStrike_Beacon_Strings
Author:Elastic
Description:Identifies strings used in Cobalt Strike Beacon DLL
Reference:https://www.elastic.co/blog/detecting-cobalt-strike-with-memory-signatures
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:HKTL_Win_CobaltStrike
Author:threatintel@volexity.com
Description:The CobaltStrike malware family.
Reference:https://www.volexity.com/blog/2021/05/27/suspected-apt29-operation-launches-election-fraud-themed-phishing-campaigns/
Rule name:INDICATOR_SUSPICIOUS_ReflectiveLoader
Author:ditekSHen
Description:detects Reflective DLL injection artifacts
Rule name:MALW_cobaltrike
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect CobaltStrike beacon
Rule name:ReflectiveLoader
Author:Florian Roth
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:Detects win.cobalt_strike.

File information


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

Web download

CobaltStrike

Executable exe 4e9cee63c296120b3640a6201b4cb4295be8cfec39a4828eb4c4fc34d69cc69c

(this sample)

  
Delivery method
Distributed via web download

Comments