MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb780f623a78c9b5aa8a279430731b84d0efe937ea5684f80182e4f896e8e288. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb780f623a78c9b5aa8a279430731b84d0efe937ea5684f80182e4f896e8e288
SHA3-384 hash: da9af2f49cae6ded5ac4b5e8164a3c2c519e0abc9ff0e84456f053cd55e20ddb80e0bfe74bb7fe48d4fa53b516eb45b8
SHA1 hash: 36ea5100df30506ba8972bf2782772ffa19f2224
MD5 hash: 46693e0208c7bacac357ec9a2d0e84f7
humanhash: spaghetti-freddie-carolina-minnesota
File name:46693e0208c7bacac357ec9a2d0e84f7.exe
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:1'961'208 bytes
First seen:2020-11-05 06:29:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dd174e9276149f6d0786e01045abd830 (2 x BazaLoader, 2 x CobaltStrike)
ssdeep 49152:2+IjYWmURakHJz2NeZH0DTgaPeR99yiXobq4:SYWmURakHdUDEaPC99yiXobq4
Threatray 662 similar samples on MalwareBazaar
TLSH 20950A837ACB4DEADAC667B5A5D343306378FD518B1A5F2B6608CE313D536C1AD4AB00
Reporter abuse_ch
Tags:CobaltStrike exe


Avatar
abuse_ch
CobaltStrike C2:
https://bakcup-monster.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/83055/
Detection(s):
SecuriteInfo.com.BackDoor.Bazar.14.25616.30928.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
DNS request
Sending a custom TCP request
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/520950
Signature
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb780f623a78c9b5aa8a279430731b84d0efe937ea5684f80182e4f896e8e288/
Threat name:
Win64.Trojan.BazarLoader
Create hunting rule
Status:
Malicious
First seen:
2020-10-17 01:39:08 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7n4a6yr2pde3lkuke6kda4y3qtio72jx5jlij6abqlsprfxi4kea._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
093f2b5a9d4628d9331751d7e6d3582cf097ab3f4091463ec895052dee8d22c3
CobaltStrike
1b7a277e3aa02c66b4a1da64cc2be281102decb97ff841d62c02e9fc1ade361f
CobaltStrike
690ff4ee36a9ee03248ce8e45a605e718eb48778ffbce1b48f9a5522175ba611
CobaltStrike
a3b2528b5e31ab1b82e68247a90ddce9a1237b2994ec739beb096f71d58e3d5b
CobaltStrike
c1a8d92dd4d6a2e51be9be6957c6d0398bef80a667c879c365c622033ea7a8a5
CobaltStrike
c81fe7326d72e662a185c7bccb19bd31481ffdf53ef0fb1019027d9d16e5a9d9
CobaltStrike
d3f27f0ba1900e461e292bf8f62028b60cac902ef71cbe455115d008c0ed27c6
CobaltStrike
dc504935b4a0f6059ba40c20803c7cf22b5c3a5f0b20226e36003df979bcbd4a
CobaltStrike
f5d920482e18df058cc0848a4e96d06af5322c05b3b61d3cf05800ab345d3edf
CobaltStrike
f8d69d5df025089474bfef71b5fb42c0e11bfcbb1d2dd915c474b11b74c0504b
CobaltStrike
+ 652 additional samples on MalwareBazaar
Result
Malware family:
metasploit
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike family:metasploit backdoor trojan
Link:
https://tria.ge/reports/201105-bt1apb9wx2/
Behaviour
Cobaltstrike
MetaSploit
Malware Config
C2 Extraction:
http://bakcup-monster.com:443/static-directory/ro.png
http://mn.bakcup-monster.com:443/remove
http://nm.bakcup-monster.com:443/remove
http://ws.bakcup-monster.com:443/remove
Unpacked files
SH256 hash:
fb780f623a78c9b5aa8a279430731b84d0efe937ea5684f80182e4f896e8e288
MD5 hash:
46693e0208c7bacac357ec9a2d0e84f7
SHA1 hash:
36ea5100df30506ba8972bf2782772ffa19f2224
Link:
https://www.unpac.me/results/a4e6fde2-80dd-462a-acbe-b75312b2b1c6/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/83055/

Comments