MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3eeac52f9036116d189ca4aa82022efc7a764abe9d559129e6b3720cff203fd9. 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: 6


Intelligence 6 IOCs YARA 10 File information Comments
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SHA256 hash: 3eeac52f9036116d189ca4aa82022efc7a764abe9d559129e6b3720cff203fd9
SHA3-384 hash: 8428f0d931e29f6254b67d292f3264155c969d3578161a7b262b9acffe76f00ecea56387efed82d3ce39844e06cbe262
SHA1 hash: c32e46179cabc209f9dc6003f5635a7d6ae77c04
MD5 hash: 3971b9309aa225c507189f73ea656fbd
humanhash: two-table-mexico-batman
File name:3eeac52f9036116d189ca4aa82022efc7a764abe9d559129e6b3720cff203fd9
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:224'768 bytes
First seen:2020-09-04 08:58:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike)
ssdeep 6144:cEhsKBmUlTzdQtjNSEuh2ItWAYqs+v4Narcw2:jmUlF2uh2u6qs+bc
TLSH B424DF74565CD9A0EB18CC7844EC627A9CF2AD37EA06B9E02D4498E3A5144E3513F3EF
Reporter JAMESWT_WT
Tags:43.242.201.222 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/55663/
Detection(s):
SecuriteInfo.com.Crypt5.BLLV.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Sending a custom TCP request
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3eeac52f9036116d189ca4aa82022efc7a764abe9d559129e6b3720cff203fd9/
Threat name:
Win32.Trojan.Rozena
Create hunting rule
Status:
Malicious
First seen:
2020-09-01 21:39:30 UTC
File Type:
PE (Exe)
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=h3vmkl4qgyiw2ge4usviearo7r5hmsv6tvkzckpgwnzaz7zah7mq._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/200904-l7zn5vzlv6/
Behaviour
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Drops file in Windows directory
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3eeac52f9036116d189ca4aa82022efc7a764abe9d559129e6b3720cff203fd9

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:APT_DarkHydrus_Jul18_5
Create hunting rule
Author:Florian Roth
Description:Detects strings found in malware samples in APT report in DarkHydrus
Reference:https://researchcenter.paloaltonetworks.com/2018/07/unit42-new-threat-actor-group-darkhydrus-targets-middle-east-government/
Rule name:Beacon_K5om
Create hunting rule
Author:Florian Roth
Description:Detects Meterpreter Beacon - file K5om.dll
Reference:https://www.fireeye.com/blog/threat-research/2017/06/phished-at-the-request-of-counsel.html
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:Leviathan_CobaltStrike_Sample_1
Create hunting rule
Author:Florian Roth
Description:Detects Cobalt Strike sample from Leviathan report
Reference:https://goo.gl/MZ7dRg
Rule name:Malware_QA_vqgk
Create hunting rule
Author:Florian Roth
Description:VT Research QA uploaded malware - file vqgk.dll
Reference:VT Research QA
Rule name:PowerShell_Susp_Parameter_Combo
Create hunting rule
Author:Florian Roth
Description:Detects PowerShell invocation with suspicious parameters
Reference:https://goo.gl/uAic1X
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
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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.

  
X
https://twitter.com/malwrhunterteam/status/1301805147941728256?s=20
Cape
Cape
https://www.capesandbox.com/analysis/55663/

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