MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de1ec20f816bc6054721b2fba2fb3d9d713d8a17838035e518542e95749e9064. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: de1ec20f816bc6054721b2fba2fb3d9d713d8a17838035e518542e95749e9064
SHA3-384 hash: 51be37582c79dceba49421f1d22535ff03d6c3e712e42d799d3ae57b71bc5f8b80fde360b857be717bfd09c1c4536a17
SHA1 hash: be9c3ca50969354fcfe1ee5abc60bda8ba4d5643
MD5 hash: 8f66abe19b2d78d1486a74f3ca651db5
humanhash: ceiling-summer-alanine-utah
File name:cs.exe
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:226'816 bytes
First seen:2021-09-19 11:41:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike)
ssdeep 6144:RTsX9h+QwGv6tuY0eami/izTLLL5syhP:9eQQwpL93LLL5VP
Threatray 490 similar samples on MalwareBazaar
TLSH T1FA24E036229721BBD08D8A79C0EDDC256EF9D217DE39849BCBC20440A8DF3496F75AD1
Reporter drb_ra
Tags:CobaltStrike

Intelligence

File Origin
# of uploads :
1
# of downloads :
568
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
No threats detected
Analysis date:
2021-09-19 11:41:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/933a6215-ca79-44f4-a6c7-4d8fdc14f2f8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Create hunting rule
Link:
https://www.capesandbox.com/analysis/189052/
Detection(s):
SecuriteInfo.com.Crypt5.BLLV.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Malware family:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6d320f0b-fb7d-40d7-9bf0-68b15053402a
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/853486
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/de1ec20f816bc6054721b2fba2fb3d9d713d8a17838035e518542e95749e9064/
Threat name:
Win32.Trojan.CobaltStrike
Create hunting rule
Status:
Malicious
First seen:
2021-09-19 11:42:08 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ypmed4bnpdakrzbwl52f6z5tvyt3cqxqoadlziykqxjk5e6sbsa._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
0e30a27d44484b9baa56e7b6050581e3edc3bd1b426057c85824d0cac493a3f1
CobaltStrike
11aa5220689c193f7c78f935861f3ce55b842f4bd3c85344a76ceecfbe6a9ede
CobaltStrike
248921c32a2186e7aed2cb802b5e98e6d9b19ea8eff2eba3e37ff3398af441bb
CobaltStrike
386905021498147779b0a632c682bd707fd05e1074407e5a8ff879a2274b9cfb
CobaltStrike
3c336d601752fad36de33e98b8840d39386a2a3b80e5a4c2360e4fbf87003304
CobaltStrike
57706d626980cfe25b27f6244b175e60cd087cb156336d4f774cad68fc54b34b
CobaltStrike
c964cfad2aec27cdbda404a6b5c08b7fbabd5a90d37bf9ad56b16837aad72496
CobaltStrike
eaa3ee2a7f1b96d3c7502d7705fcb5c44b9381e393bdbb80d72971011a9747cf
CobaltStrike
fad4aa474affa78e820e731061ed7614feba095422465f0ca4c05a1f3506beb8
CobaltStrike
+ 480 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike botnet:1580103824 backdoor trojan
Link:
https://tria.ge/reports/210919-nt1s8sefam/
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://cpcup009-storage.global.ssl.fastly.net:443/tget/task
Unpacked files
SH256 hash:
56712869a4a4c278d65ee0b5137d61e14227cfd7a2a300c39107e6c285d2066f
MD5 hash:
ea5f6d383d95deb4da88a4e9beacda4a
SHA1 hash:
675e7b84fd27403af27a40fcfdf955f298714a27
Link:
https://www.unpac.me/results/af6b4df8-dd7b-4a6c-b46b-510714817b96/
SH256 hash:
de1ec20f816bc6054721b2fba2fb3d9d713d8a17838035e518542e95749e9064
MD5 hash:
8f66abe19b2d78d1486a74f3ca651db5
SHA1 hash:
be9c3ca50969354fcfe1ee5abc60bda8ba4d5643
Link:
https://www.unpac.me/results/af6b4df8-dd7b-4a6c-b46b-510714817b96/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/de1ec20f816bc6054721b2fba2fb3d9d713d8a17838035e518542e95749e9064

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_strike_Payload_XORed
Create hunting rule
Author:Avast Threat Intel Team
Description:Detects CobaltStrike payloads
Reference:https://github.com/avast/ioc
Rule name:HKTL_Unlicensed_CobaltStrike_EICAR_Jul18_5
Create hunting rule
Author:Florian Roth
Description:Detects strings found in CobaltStrike shellcode
Reference:https://researchcenter.paloaltonetworks.com/2018/07/unit42-new-threat-actor-group-darkhydrus-targets-middle-east-government/
Rule name:HKTL_Unlicensed_CobaltStrike_EICAR_Jul18_5_RID361D
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/

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/189052/

Comments