MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc2c6d177b60a3ec0aec1d38ba1f7942293ac85e688182f545720a952b511a97. 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: 13


Intelligence 13 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc2c6d177b60a3ec0aec1d38ba1f7942293ac85e688182f545720a952b511a97
SHA3-384 hash: 23e8fae3120ea9aa92cc19a64aa833ccd3a7ae1000f7af734038a403b32f1030404d1a4d99e907d357300696d9f7b6a4
SHA1 hash: f5839eabf9acffdba3ddb0a56bb410d23c40bf2d
MD5 hash: cf3c20e7fa15650eaba4b7113e77dc80
humanhash: solar-high-bulldog-hotel
File name:cf3c20e7fa15650eaba4b7113e77dc80.exe
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:224'256 bytes
First seen:2021-02-03 10:28:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike)
ssdeep 6144:QZuf996c3MCS54KLGNN0/n2TzmGI/HQe:QO9g5D5BLGrq4zyv
Threatray 217 similar samples on MalwareBazaar
TLSH 2524CE3812E10AD6D86F58BA5CA1BCFB7E547A37091BE5EE8AD2097F780E1073D9C441
Reporter abuse_ch
Tags:CobaltStrike exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
491
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
Malicious activity
Analysis date:
2021-01-31 09:43:13 UTC
Tags:
trojan meterpreter
Link:
https://app.any.run/tasks/0e1e75bb-7b3e-4d22-9296-186e666cad6d

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/115289/
Detection(s):
SecuriteInfo.com.Crypt5.BLLV.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Sending a UDP request
DNS request
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.
Malware family:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a668d7e7-7b1c-4d21-b292-3906e91c1660
Result
Threat name:
CobaltStrike
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/597689
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc2c6d177b60a3ec0aec1d38ba1f7942293ac85e688182f545720a952b511a97/
Threat name:
Win32.Trojan.CobaltStrike
Create hunting rule
Status:
Malicious
First seen:
2021-01-31 14:41:00 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zqwg2f33mcr6ycxmdu4luh3ziiutvsc6ncayf5kfoifjkk2rdklq._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
25c30b1001d3799a98ca05248300a94ef66ee506f7d38531098b412be5820c69
CobaltStrike
26b291cedb37d366e5ce3956f35dd7d5c04e7dd85f5a5568df548e2206ea8ef4
CobaltStrike
4c66b4e15fe5162db358fdac31aaa32a59d5e80d9885e7d8a7806ac7f7f91a60
CobaltStrike
558ec2b4c735574edc8757f11592735eb27aa61693885b5aa7299c7950faf1c0
CobaltStrike
834a2c6c37316fdb6598576f4d1626a91c0629e3f9484a8e3c041070ed5d5112
CobaltStrike
8db9f9962e7ce0a1ce6754c08eb0d8a4921cd3c790f0099c6c31fc8c87754ee8
CobaltStrike
8f7b9a377a14260d8bdcc6e18e749013a0c2c09a60d46fa026d77f6d92b7b801
CobaltStrike
c0386bd703de36d4e365a80451c76f2bacead193c4593f8f0390298d7b7a614b
CobaltStrike
c9b5341f95cfe0e735ba5c1d01577ba77dce61d95eabe3909310c66c1d2fb465
CobaltStrike
e4ca37b939f9ca60aab3b68d49169ee93e46548b76dfb31eeb43d4161fd3dc1a
CobaltStrike
+ 207 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike backdoor trojan
Link:
https://tria.ge/reports/210203-1ksw8ehd3e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Cobaltstrike
Malware Config
C2 Extraction:
http://37.46.150.236:443/safebrowsing/rd/CltOb12nLW1IbHehcmUtd2hUdmFzEBAY7-0KIOkUDC7h2
http://bts.hldns.ru:443/safebrowsing/rd/CltOb12nLW1IbHehcmUtd2hUdmFzEBAY7-0KIOkUDC7h2
http://31.46.150.236:443/safebrowsing/rd/CltOb12nLW1IbHehcmUtd2hUdmFzEBAY7-0KIOkUDC7h2
Unpacked files
SH256 hash:
bba17b71e2ab0cfcdf5da92dd949ce9c72b34d7ce4b55713981327ee424d7461
MD5 hash:
ad70fffb0aa3d26f9b96c014f21970ba
SHA1 hash:
bf4639557a4b6bc9e852d94efb6e9503dcfa1a7c
Detections:
win_cobalt_strike_auto
Create hunting rule
Link:
https://www.unpac.me/results/7f578735-499d-4b0b-b0e6-80e2276d69b8/
SH256 hash:
24d16a7203076b7b2c6ccc457ffbd38165dc7454eeac32b77931317a6850beaa
MD5 hash:
27de33ec825b35b155d6a3ae5a767855
SHA1 hash:
7f1177340eeea94a6618643c6866af27f0e87789
Detections:
win_cobalt_strike_auto
Create hunting rule
Link:
https://www.unpac.me/results/7f578735-499d-4b0b-b0e6-80e2276d69b8/
SH256 hash:
cc2c6d177b60a3ec0aec1d38ba1f7942293ac85e688182f545720a952b511a97
MD5 hash:
cf3c20e7fa15650eaba4b7113e77dc80
SHA1 hash:
f5839eabf9acffdba3ddb0a56bb410d23c40bf2d
Link:
https://www.unpac.me/results/7f578735-499d-4b0b-b0e6-80e2276d69b8/
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/cc2c6d177b60a3ec0aec1d38ba1f7942293ac85e688182f545720a952b511a97

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:CobaltStrike_Unmodifed_Beacon
Create hunting rule
Author:yara@s3c.za.net
Description:Detects unmodified CobaltStrike beacon DLL
Rule name:crime_win32_csbeacon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Cobalt Strike loader
Reference:https://twitter.com/VK_Intel/status/1239632822358474753
Rule name:HKTL_Meterpreter_inMemory
Create hunting rule
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:INDICATOR_SUSPICIOUS_ReflectiveLoader
Create hunting rule
Author:ditekSHen
Description:detects Reflective DLL injection artifacts
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
Rule name:win_cobalt_strike_auto
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/115289/

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