MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 164f816dc125ab0a507134a82a20c5c0de872f66b6a7a56a848d52819e49cb9c. 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: 5


Intelligence 5 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 164f816dc125ab0a507134a82a20c5c0de872f66b6a7a56a848d52819e49cb9c
SHA3-384 hash: b4e90fa440efb7cc0ce54525bd567b36311e756337fec3dc0ad468dbf81680c6acebd4d66db13674c055832ffe3d29fa
SHA1 hash: 2923d4095b55101bfb6406c593634fe4b6636897
MD5 hash: fcc8813bcc13049ff77ec985dde2a235
humanhash: virginia-potato-solar-harry
File name:164f816dc125ab0a507134a82a20c5c0de872f66b6a7a56a848d52819e49cb9c
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:126'976 bytes
First seen:2020-07-13 14:12:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dde4bd43d804238c0d14c0d6702d6f39 (2 x CobaltStrike, 1 x Amadey)
ssdeep 1536:PfAlGGva2jO/JsuPQ0QdxgxWQZvH9BYt/Sj+W2ysTv+3ch/RBBmssWjcdZUKNZ+:PkysoyMZ/92zT++JBB8ZUKN
Threatray 6 similar samples on MalwareBazaar
TLSH 16C35B1435D08034D0725A31A6A876D2C578FD3A8F5E8E9F77CC0A4FCAB9DD15522EA3
Reporter JAMESWT_WT
Tags:CobaltStrike

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
CobaltStrikeBeacon
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25401/
Detection(s):
SecuriteInfo.com.BackDoor.Meterpreter.119.6979.24816.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Creating a file in the Windows subdirectories
Sending a TCP request to an infection source
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/164f816dc125ab0a507134a82a20c5c0de872f66b6a7a56a848d52819e49cb9c/
Threat name:
Win32.Trojan.Swrort
Create hunting rule
Status:
Malicious
First seen:
2020-07-10 08:57:47 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=czhyc3obewvquudrgsucuigfydpiol3gw2t2k2uervjidhsjzooa._file
Verdict:
unknown
Similar samples:
36a40ec4deea590187112deb4f39489b2a01de2680f85504b8d59d19cee145c5
CobaltStrike
670d05296e29183d8f292c1fe61003bb8bc608c5ee4916c68996b4f64e587622
CobaltStrike
8759d45e142c15d4e4cc63fc147114ef52bb57623710552c4ba76f43face2524
CobaltStrike
9b7aafdd3549d2f40208d8cbf57b3763d033bfe15a31541a3ca7329e7c2d61d6
CobaltStrike
a68210378135bd42e9a1a8e854fb0cab06f58ffcab9a8583f0654fe9807c5555
CobaltStrike
ccce85532bf3f29fb990ba6b2fd4ffcd5153bbfd146bd1ef7017f2dcad4381a9
CobaltStrike
Result
Malware family:
n/a
Score:
  6/10
Tags:
evasion spyware trojan
Link:
https://tria.ge/reports/200713-xl8xlylyzj/
Behaviour
Modifies system certificate store
Modifies system certificate store
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:CobaltStrike_Sleep_Decoder_Indicator
Create hunting rule
Author:yara@s3c.za.net
Description:Detects CobaltStrike sleep_mask decoder
Rule name:CobaltStrike_Unmodifed_Beacon
Create hunting rule
Author:yara@s3c.za.net
Description:Detects unmodified CobaltStrike beacon DLL
Rule name:ReflectiveLoader
Create hunting rule
Description:Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended
Reference:Internal Research
Rule name:WiltedTulip_ReflectiveLoader
Create hunting rule
Author:Florian Roth
Description:Detects reflective loader (Cobalt Strike) used in Operation Wilted Tulip
Reference:http://www.clearskysec.com/tulip

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/25401/

Comments