MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f13e9bc8011c8bc8f3d7cb9a616ed6da1b6f16d9fcaa65d29d81caf2d5574d3. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 3f13e9bc8011c8bc8f3d7cb9a616ed6da1b6f16d9fcaa65d29d81caf2d5574d3
SHA3-384 hash: c7a77bb7d9dee491bcc07e4a34fd7e442142b4da446e12ef3b97c25982df27d4307633466a3778b5c1819c9b7f41e63f
SHA1 hash: 2e5f9a632bf889f6e4d25c264a842478e3ba4cad
MD5 hash: f3e31cd5f0972e4dbc789807ad2d129b
humanhash: nineteen-five-charlie-nitrogen
File name:3f13e9bc8011c8bc8f3d7cb9a616ed6da1b6f16d9fcaa65d29d81caf2d5574d3.dll
Download: download sample
Signature CobaltStrike
File size:348'672 bytes
First seen:2021-12-08 18:46:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fb916346bcd106b7f19eb0b0df9a28e1 (1 x CobaltStrike)
ssdeep 6144:ZmTRudAY2sO7dtWukQnyDU4q533LsCml+4YkGHr0haEP:ZmTMdAY2s8d7kQIRqh3HkgEP
Threatray 1'478 similar samples on MalwareBazaar
TLSH T1EA74394AF3A44CB6D066913AC9A39A49E7B2BC114B34D78F4261671F2F333A16D39712
File icon (PE):PE icon
dhash icon 79756cecb29999b9 (734 x Heodo, 20 x Nitol, 20 x ManusCrypt)
Reporter ffforward
Tags:CobaltStrike Emotet exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
559
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3f13e9bc8011c8bc8f3d7cb9a616ed6da1b6f16d9fcaa65d29d81caf2d5574d3.dll
Verdict:
No threats detected
Analysis date:
2021-12-08 18:51:19 UTC
Tags:
installer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware keylogger
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Cobalt Strike
Verdict:
Malicious
Threat name:
Win64.Backdoor.CobaltStrikeLoader
Status:
Malicious
First seen:
2021-12-08 18:47:10 UTC
File Type:
PE+ (Dll)
Extracted files:
58
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Result
Malware family:
cobaltstrike
Score:
  10/10
Tags:
family:cobaltstrike botnet:1580103814 backdoor trojan
Behaviour
Gathers system information
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Cobaltstrike
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
http://guvonuk.com:443/static-directory/bn.png
http://guvonuk.com:443/language.js
Unpacked files
SH256 hash:
3f13e9bc8011c8bc8f3d7cb9a616ed6da1b6f16d9fcaa65d29d81caf2d5574d3
MD5 hash:
f3e31cd5f0972e4dbc789807ad2d129b
SHA1 hash:
2e5f9a632bf889f6e4d25c264a842478e3ba4cad
Malware family:
Cobalt Strike
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CobaltStrike

Executable exe 3f13e9bc8011c8bc8f3d7cb9a616ed6da1b6f16d9fcaa65d29d81caf2d5574d3

(this sample)

  
Delivery method
Distributed via web download

Comments