MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 de9276fe0d69980d3ab80be2883bef46bd5979234ada3b221c4f415103b6cc71. 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: | de9276fe0d69980d3ab80be2883bef46bd5979234ada3b221c4f415103b6cc71 |
|---|---|
| SHA3-384 hash: | 49fd64a59e9323a2e2c665f81013cc46379848c01113f71810dc216e8c9de4559af4881a846cab04ff395ccebf8a6cf5 |
| SHA1 hash: | f80bdff323b4e90a3b58442c92b406ccaf7baeeb |
| MD5 hash: | 41eb24d16ded391c973e9dbc6c2fec00 |
| humanhash: | double-kilo-earth-football |
| File name: | cs.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 225'792 bytes |
| First seen: | 2021-08-28 18:40:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike) |
| ssdeep | 3072:rFHJbdxOK3Ye0BQE75pG7Pw16v2tHQAB/YgSCc4YRT4EDjm0sLWq15HSKQgO:p9b3Ye0WWnfoUTbc4s4EDCPWq1RSKQ |
| Threatray | 462 similar samples on MalwareBazaar |
| TLSH | T12224DF3CE81919E1CF420E32C9BD4B3C2C6D64CB9B3A7C14CDC0D4D6656A45ABD6A72B |
| Reporter |  drb_ra |
| Tags: | CobaltStrike |
Intelligence
File Origin
# of uploads :
1
# of downloads :
603
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 18:42:15 UTC
Tags:
trojan cobaltstrike
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrike
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.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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2021-08-28 18:41:05 UTC
AV detection:
38 of 45 (84.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 452 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike botnet:426352781 backdoor trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://168.100.10.71:80/cm
Unpacked files
SH256 hash:
aab5585e9d397724cbe63d4b79a66dbd226241a3347b2f06edf18e2576ca2ef4
MD5 hash:
0a251581a1dc41cd275e390195491bad
SHA1 hash:
58e1d3d378fbc2020354d6560a64b2126c4673ad
SH256 hash:
07ae1957bd79b492ba0301c1bb107c67a3452522587cc7ca66a4212e0cc958ab
MD5 hash:
65fcedb219de1f4fce418d6f3d1c678a
SHA1 hash:
57e166288e7988b6c80c38a21929959a547c5340
SH256 hash:
de9276fe0d69980d3ab80be2883bef46bd5979234ada3b221c4f415103b6cc71
MD5 hash:
41eb24d16ded391c973e9dbc6c2fec00
SHA1 hash:
f80bdff323b4e90a3b58442c92b406ccaf7baeeb
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: | Beacon_K5om |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Meterpreter Beacon - file K5om.dll |
| Reference: | https://www.fireeye.com/blog/threat-research/2017/06/phished-at-the-request-of-counsel.html |
| 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_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_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: | Leviathan_CobaltStrike_Sample_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Cobalt Strike sample from Leviathan report |
| Reference: | https://goo.gl/MZ7dRg |
| Rule name: | Malware_QA_vqgk |
|---|---|
| Author: | Florian Roth |
| Description: | VT Research QA uploaded malware - file vqgk.dll |
| Reference: | VT Research QA |
| Rule name: | MALWARE_Win_CobaltStrike |
|---|---|
| Author: | ditekSHen |
| Description: | CobaltStrike payload |
| Rule name: | PowerShell_Susp_Parameter_Combo |
|---|---|
| Author: | Florian Roth |
| Description: | Detects PowerShell invocation with suspicious parameters |
| Reference: | https://goo.gl/uAic1X |
| 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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