MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d0dbca82a9b5aec7e2a2b4bf10ee6f3369bf639551c5eef4143498fee67de67a. 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


CrimsonRAT


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d0dbca82a9b5aec7e2a2b4bf10ee6f3369bf639551c5eef4143498fee67de67a
SHA3-384 hash: bcc5aab4a3dded92f7bd9cfe7b2bea303593226295d4c8628c053f92c95260ea539ad48bfe0eb20fce4021ecf5f5ea87
SHA1 hash: 5653a6c4fabfbd21aca464d936cd8be5e9174437
MD5 hash: fe4a5221853006785b266e65e0c57085
humanhash: early-utah-pennsylvania-failed
File name:d0dbca82a9b5aec7e2a2b4bf10ee6f3369bf639551c5eef4143498fee67de67a
Download: download sample
Signature CrimsonRAT
Create hunting rule
File size:10'109'952 bytes
First seen:2021-05-14 07:56:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'074 x AgentTesla, 20'032 x Formbook, 12'352 x SnakeKeylogger)
ssdeep 384:K8rncZrZHTkmQ+0UQgGZHI/zKRTal8nFgOYwltidY4IGtfvH4rnLbQxrNbSysk5O:K5+JVIbmTj1NPGHKalJ9k+v
Threatray 7 similar samples on MalwareBazaar
TLSH E2A66201166C837EE4BECBBD9421A21DC2759D62D903EE4D0994BCDE3BF23608552A7E
Reporter JAMESWT_WT
Tags:5.189.134.216 CrimsonRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
1'100
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d0dbca82a9b5aec7e2a2b4bf10ee6f3369bf639551c5eef4143498fee67de67a
Verdict:
No threats detected
Analysis date:
2021-05-14 08:01:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2eaa3563-a96c-4a66-8c31-0a283ff31418

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/156485/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Connection attempt
Result
Threat name:
Crimson
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/781687
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains functionality to capture screen (.Net source)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Potential time zone aware malware
Yara detected Crimson RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d0dbca82a9b5aec7e2a2b4bf10ee6f3369bf639551c5eef4143498fee67de67a/
Threat name:
ByteCode-MSIL.Backdoor.CrimsonRAT
Create hunting rule
Status:
Malicious
First seen:
2020-04-25 10:56:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
31 of 47 (65.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2dn4vavjwwxmpyvcws7rb3tpgnu36y4vkhc655augsmp5zt54z5a._file
Verdict:
malicious
Similar samples:
47b99e50430e9abad7326d1837ecdda5f995112b0b12406d23df5ef603d52a4e
CrimsonRAT
4c8e0459524380a9f00ffc58913f461c3e1d8737dd18252881f09e2d416e4f73
CrimsonRAT
5dcb736bf556729b30654fe97da034c1ccd7471f7587cb82dc33f4aef2248b9c
CrimsonRAT
6f9c2604f2e4b3ab4c9db690a8645ad84bb9b56fdad8620ce3e16dd0cf3bd54c
CrimsonRAT
bbea096ceb3c94454a5b92e5f614f107bd98df0b9d2f7022574256d0614f35c8
CrimsonRAT
be7c3bf33d9e06fdf23da68ab87a8c4cdddba7d2fbcaf4b1a68c443ab0a45288
CrimsonRAT
fe33ba5d5f49662ce90089b1f64a76887b9e1eadc46b8c0eada007295f387682
CrimsonRAT
Result
Malware family:
crimsonrat
Create hunting rule
Score:
  10/10
Tags:
family:crimsonrat
Link:
https://tria.ge/reports/210514-fsd2fkks9a/
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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/156485/

Comments