MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fffd5fb4107407ecc42df03dec6cc20d164b651879ac0a77455e07d9fc001a6d. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fffd5fb4107407ecc42df03dec6cc20d164b651879ac0a77455e07d9fc001a6d
SHA3-384 hash: f5a99c69032f666a038d3a325ab28e59f3d95836ecebf858af2c9b9489f690be8289dd7314f667a3a3fb1ece85cfe6bb
SHA1 hash: 3f8cd60724ea2fbd12a553323d3673bb0266d0e5
MD5 hash: 4695b0fa8891abfaaafcb135dc00c7a6
humanhash: iowa-johnny-mexico-foxtrot
File name:fffd5fb4107407ecc42df03dec6cc20d164b651879ac0a77455e07d9fc001a6d
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:1'414'144 bytes
First seen:2020-09-30 12:14:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 93a138801d9601e4c36e6274c8b9d111 (11 x CobaltStrike, 9 x Snatch, 8 x LaplasClipper)
ssdeep 24576:Fh4WqzrulHkQ3NR+axjhHiCwbo2y1bVY6RyuZAQ3zoO/:rBqzrulT3NsaxVC0u6lKEUG
Threatray 12 similar samples on MalwareBazaar
TLSH 16656B467CE51CBAE9B9F2314CB282A03737B86943327BD31E45557A1A76EC02E3D364
Reporter JAMESWT_WT
Tags:185.200.34.175 CobaltStrike Rozena

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/67120/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Connection attempt
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/478305
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fffd5fb4107407ecc42df03dec6cc20d164b651879ac0a77455e07d9fc001a6d/
Threat name:
Win64.Trojan.Rozena
Create hunting rule
Status:
Malicious
First seen:
2020-09-24 01:50:00 UTC
File Type:
PE+ (Exe)
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=776v7naqoqd6zrbn6a66y3gcbulewziypgwau52flyd5t7aadjwq._file
Verdict:
unknown
Similar samples:
17d67e548d5b9c91ba3b2ce339100803174c32e7ab000cd6d90b461288b558a0
CobaltStrike
1a1d7e78c5ac2f804e01206111e915963cf51f680776ed02a15cb8353e5f7759
CobaltStrike
32b8ffac3250444904e6af3fca1f6408e684f11ad59e6c46887cf44f5de19e6b
CobaltStrike
3b6d04d6b629c1bdab4f15b0aa0d1e7792078b21cf876ec4c630243de1b47ac3
CobaltStrike
67e4e4eb893a2386e782d4d4c7a44eaf70388cad0bb32f30fa3a06e466f583fd
CobaltStrike
7786483b897971c243102c6203d0f19608524cba52136ae5fa71803e74d55825
CobaltStrike
bd50fceeb89d220f6710030d3aacbc2427c5796d9b7f3dee8a362f4e7d4113ef
CobaltStrike
d54b73a94d481ee2917e42ba3d4ea3b70f368bb13cebf5b8824257907ac84ff1
CobaltStrike
e453400f413b4ad2e996c28b7e72be2d42fc2a8d30e9c91a67a0e0e6915aff7f
CobaltStrike
ec2f156359e30aaf1929dff8f4b97deba32fe642d7fb8a76ba2346605c2d94d0
CobaltStrike
+ 2 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/200930-pl7gcstve2/
Unpacked files
SH256 hash:
fffd5fb4107407ecc42df03dec6cc20d164b651879ac0a77455e07d9fc001a6d
MD5 hash:
4695b0fa8891abfaaafcb135dc00c7a6
SHA1 hash:
3f8cd60724ea2fbd12a553323d3673bb0266d0e5
Link:
https://www.unpac.me/results/9236423d-398b-4fea-860f-977738cee7b1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Rozena
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/fffd5fb4107407ecc42df03dec6cc20d164b651879ac0a77455e07d9fc001a6d

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:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

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

  
X
https://twitter.com/malwrhunterteam/status/1311274742826098693?s=20
Cape
Cape
https://www.capesandbox.com/analysis/67120/

Comments