MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 688bad6e742d9ba51f0205a1d2d83ecd555d0213c94b5684b1aac4525f971658. 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: 12
| SHA256 hash: | 688bad6e742d9ba51f0205a1d2d83ecd555d0213c94b5684b1aac4525f971658 |
|---|---|
| SHA3-384 hash: | d3093903235d1f0105e701281486c9ee58571ad68b09b78bc0ec3e5ba09e3c150c26318a48c7b6de3806d636452fd927 |
| SHA1 hash: | c17e7ef7f9f8cd5e398836fb7bd7b08d6191b5ec |
| MD5 hash: | 7ed8307064ed69abfad67db1ecc30f68 |
| humanhash: | five-equal-floor-asparagus |
| File name: | cs.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 224'256 bytes |
| First seen: | 2021-08-28 18:38:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike) |
| ssdeep | 6144:LK9mtDBmssioq+0wU4rE4/yIatouQIzSf0Pj3:LLt1mFipoVEd/1uf0L3 |
| Threatray | 458 similar samples on MalwareBazaar |
| TLSH | T17524DFBA3D4F0EA9F4C7193B107565BEBE5DB447A8B1C8204F639C9BD428277A319231 |
| Reporter |  drb_ra |
| Tags: | CobaltStrike |
Intelligence
File Origin
# of uploads :
1
# of downloads :
595
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cs.exe
Verdict:
Malicious activity
Analysis date:
2021-08-28 18:39:13 UTC
Tags:
trojan cobaltstrike
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Connection attempt
Sending an HTTP GET request
Sending a UDP request
Malware family:
CobaltStrike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2021-08-28 18:39:08 UTC
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 448 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike botnet:1 backdoor trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://104.160.33.178:8081/en_US/all.js
Unpacked files
SH256 hash:
4fca3db83e3e2eb92159258c64ef2176b44f1813b13ba2abf33629b1fc027af5
MD5 hash:
db74bd503cb3f5552aee0d952544ba6b
SHA1 hash:
4482b249a73497af8c9779ed51c45ff2eafbad45
SH256 hash:
21679e4bc63f97937fdf480b4a9aa774020e24fcb426d216b5a838f8d22b0a86
MD5 hash:
0494f59b10f55e2d9621ed2b6b0d3f6d
SHA1 hash:
fd48e9f77c464a51366151522c59199dfc7a2b26
SH256 hash:
688bad6e742d9ba51f0205a1d2d83ecd555d0213c94b5684b1aac4525f971658
MD5 hash:
7ed8307064ed69abfad67db1ecc30f68
SHA1 hash:
c17e7ef7f9f8cd5e398836fb7bd7b08d6191b5ec
Malware family:
Cobalt Strike
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | Avast Threat Intel Team |
| Description: | Detects CobaltStrike payloads |
| Reference: | https://github.com/avast/ioc |
| Rule name: | HKTL_CobaltStrike_Beacon_4_2_Decrypt |
|---|---|
| Author: | Elastic |
| Description: | Identifies deobfuscation routine used in Cobalt Strike Beacon DLL version 4.2 |
| Reference: | https://www.elastic.co/blog/detecting-cobalt-strike-with-memory-signatures |
| 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_Unlicensed_CobaltStrike_EICAR_Jul18_5 |
|---|---|
| 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_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/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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