MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 02efd5f4d8dedabeab8e75f3e49a8fdb05c28dfd39bc1e5c96e8213fe3212e9f. 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: 8
| SHA256 hash: | 02efd5f4d8dedabeab8e75f3e49a8fdb05c28dfd39bc1e5c96e8213fe3212e9f |
|---|---|
| SHA3-384 hash: | 58105d8ecbdfbacf254decbe7bd68abe15591598017964ab717849278057f83cdd6422b24abda1c782fbda21256d53bd |
| SHA1 hash: | 0db796025d50ae585d313faa35db8385d67910fa |
| MD5 hash: | 08e6856d7991453aa24d563428486986 |
| humanhash: | pennsylvania-michigan-kentucky-beer |
| File name: | 08e6856d7991453aa24d563428486986.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 4'578'832 bytes |
| First seen: | 2020-12-23 19:09:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 64c09f91f599366a5a1a6ceff78fcd62 (1 x CobaltStrike) |
| ssdeep | 98304:Qhd/pkmAuqZaTzbcJ5fq0/FLOAkGkzdnEVomFHKnPj:udvAYuSQFLOyomFHKnPj |
| Threatray | 83 similar samples on MalwareBazaar |
| TLSH | 09269E456AED40D4D8A6E075CA17C91BDB72FC582232835F057977ABAF333520E2E362 |
| Reporter |  abuse_ch |
| Tags: | CobaltStrike exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
1'366
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
08e6856d7991453aa24d563428486986.exe
Verdict:
No threats detected
Analysis date:
2020-12-23 19:12:50 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Launching a process
DNS request
Creating a file
Creating a file in the %temp% subdirectories
Searching for the window
Changing a file
Moving a recently created file
Sending a UDP request
Unauthorized injection to a system process
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.
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj.evad
Score:
75 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.GenCBL
Status:
Malicious
First seen:
2020-12-21 07:25:00 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 73 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Loads dropped DLL
Executes dropped EXE
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
02efd5f4d8dedabeab8e75f3e49a8fdb05c28dfd39bc1e5c96e8213fe3212e9f
MD5 hash:
08e6856d7991453aa24d563428486986
SHA1 hash:
0db796025d50ae585d313faa35db8385d67910fa
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Metasploit
Score:
0.70
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: | CobaltStrikeBeacon |
|---|---|
| Author: | enzo |
| Description: | Cobalt Strike Beacon Payload |
| 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: | INDICATOR_SUSPICIOUS_ReflectiveLoader |
|---|---|
| Author: | ditekSHen |
| Description: | detects Reflective DLL injection artifacts |
| Rule name: | MALW_cobaltrike |
|---|---|
| Author: | Marc Rivero | McAfee ATR Team |
| Description: | Rule to detect CobaltStrike beacon |
| Rule name: | ReflectiveLoader |
|---|---|
| Description: | Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended |
| Reference: | Internal Research |
| Rule name: | suspicious_packer_section |
|---|---|
| Author: | @j0sm1 |
| Description: | The packer/protector section names/keywords |
| Reference: | http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/ |
| Rule name: | SUSP_XORed_Mozilla |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed keyword - Mozilla/5.0 |
| Reference: | Internal Research |
| Rule name: | win_cobalt_strike_auto |
|---|---|
| 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.
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