MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c1dd2c50a5ca07f1664a0950bcc93b2999bf32b5d11848f368130a43a364cf82. 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: | c1dd2c50a5ca07f1664a0950bcc93b2999bf32b5d11848f368130a43a364cf82 |
|---|---|
| SHA3-384 hash: | f776ce997bb8e263242314b9ef5b83f2028687b430d1d4743d72892a51a3ba7e413680c7eac0d6d92e31a866ce5ea4d4 |
| SHA1 hash: | 35ca40f146f1d941325f12356a00e7864ae5ad6c |
| MD5 hash: | 27ffcce37974b87c94406f1669b0b0c0 |
| humanhash: | wolfram-batman-stairway-red |
| File name: | cs.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 226'816 bytes |
| First seen: | 2021-09-03 07:53:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike) |
| ssdeep | 3072:w+GftvAuJFYuLYzAR6Sx/+5XDTF39PP7Bzr/A8Iu4pTqnfRIB3haFRx5PSr:IFb4uLI4Wd53BlzucfR230FRx5E |
| Threatray | 496 similar samples on MalwareBazaar |
| TLSH | T13224E0BD550EECFDF062ED391B82ABF64E1998074730F9948BD9880FC27B1C926C9525 |
| Reporter |  drb_ra |
| Tags: | CobaltStrike |
Intelligence
File Origin
# of uploads :
1
# of downloads :
502
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
Malicious activity
Analysis date:
2021-09-03 07:53:37 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:
2021-09-03 07:54:16 UTC
AV detection:
37 of 43 (86.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 486 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike botnet:2085473631 backdoor trojan
Behaviour
Modifies system certificate store
Cobaltstrike
Malware Config
C2 Extraction:
http://app.launchdarkly.com:443/access/
http://cd.connatix.com:443/access/
http://www.wholefoodsmarket.com:443/access/
http://cds.connatix.com:443/access/
http://static3.seekingalpha.com:443/access/
http://cdn.scratch.mit.edu:443/access/
http://cd.connatix.com:443/access/
http://www.wholefoodsmarket.com:443/access/
http://cds.connatix.com:443/access/
http://static3.seekingalpha.com:443/access/
http://cdn.scratch.mit.edu:443/access/
Unpacked files
SH256 hash:
7a5b4e6cc3fc58fcbf168343a52901cabffa076ac2698cc16bec4863dc265e97
MD5 hash:
8cf5dd014c9937f5d566b6aa6e79f354
SHA1 hash:
b99d5c41ac6b6374d62af9a040978067a043e3f4
SH256 hash:
a9b9dd8dc6e823dcae094237276397701f98445652f287539a80c175a03350ae
MD5 hash:
de09921957e21c73ce4884274e03438b
SHA1 hash:
c5f705fdf8c36154bbeebe1667a3fbc00743d40a
SH256 hash:
c1dd2c50a5ca07f1664a0950bcc93b2999bf32b5d11848f368130a43a364cf82
MD5 hash:
27ffcce37974b87c94406f1669b0b0c0
SHA1 hash:
35ca40f146f1d941325f12356a00e7864ae5ad6c
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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