MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 309c96585aeef62c8b562dea5602310df4bbc1a88837a923dccb5e86b248b283. 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: | 309c96585aeef62c8b562dea5602310df4bbc1a88837a923dccb5e86b248b283 |
|---|---|
| SHA3-384 hash: | c935d2f118104f8e366023b44565792363187d63bdc18d470dbaf69b34fbc9096ca559b4c4569d258a8cbddfc0a9fd13 |
| SHA1 hash: | f915fc0da733f32f264ee188ed4ae5b04d3d50db |
| MD5 hash: | 51624116da2b3bcc05a349304620f1ce |
| humanhash: | aspen-king-beer-alpha |
| File name: | cs.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 226'816 bytes |
| First seen: | 2021-09-05 22:36:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike) |
| ssdeep | 3072:NzQ/2ezu3roosF/NZo1j/T+ODT/8HpP5b0d1Kyfup6Ss128oWoXKNG/9BCVD:N0e9szNO9qi/qH8SsMWnk/2V |
| Threatray | 505 similar samples on MalwareBazaar |
| TLSH | T11224BEB49B1F599FD08AECB610F47A6D2DFBDA63C850C510A944AED6DE12BEC4E03C44 |
| Reporter |  drb_ra |
| Tags: | CobaltStrike |
Intelligence
File Origin
# of uploads :
1
# of downloads :
563
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
Malicious activity
Analysis date:
2021-09-05 22:36:06 UTC
Tags:
n/a
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
DNS request
Connection attempt
Sending a custom TCP request
Sending a UDP request
Malware family:
CobaltStrike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Found malware configuration
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:
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2021-09-05 22:37:04 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 495 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike botnet:3051851 backdoor trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://www.wikihow.com.tr:443/access/
http://omni-content.omni.news:443/access/
http://143.198.146.165:443/access/
http://omni-content.omni.news:443/access/
http://143.198.146.165:443/access/
Unpacked files
SH256 hash:
467c37ad07ee767f05aa8ac1473692b9b15376e7cd4856ddc6ae60ce8cd81d63
MD5 hash:
6a19a370547e34af2498df582eee001f
SHA1 hash:
bb0162a71220ded7336d4a01af44963fa7655563
SH256 hash:
c490ef85b84356c542c63b997e7e8fa0670235b2c130113bed7f79c5f5ad7827
MD5 hash:
76e3383cfa6049fbd203d38c52d6d7fe
SHA1 hash:
338b3b8355eb154c092a89c14a073218e05341ac
SH256 hash:
309c96585aeef62c8b562dea5602310df4bbc1a88837a923dccb5e86b248b283
MD5 hash:
51624116da2b3bcc05a349304620f1ce
SHA1 hash:
f915fc0da733f32f264ee188ed4ae5b04d3d50db
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: | CobaltStrike_Unmodifed_Beacon |
|---|---|
| Author: | yara@s3c.za.net |
| Description: | Detects unmodified CobaltStrike beacon DLL |
| Rule name: | crime_win32_csbeacon_1 |
|---|---|
| Author: | @VK_Intel |
| Description: | Detects Cobalt Strike loader |
| Reference: | https://twitter.com/VK_Intel/status/1239632822358474753 |
| Rule name: | CS_beacon |
|---|---|
| Author: | Etienne Maynier tek@randhome.io |
| 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_Meterpreter_inMemory |
|---|---|
| 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: | 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/ |
| Rule name: | INDICATOR_SUSPICIOUS_ReflectiveLoader |
|---|---|
| Author: | ditekSHen |
| Description: | detects Reflective DLL injection artifacts |
| Rule name: | ReflectiveLoader |
|---|---|
| Author: | Florian Roth |
| 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 |
|---|---|
| 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.
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