MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec398da6edfe8bed686dfea4eb60c65d7b3ddd92ee75c09aa5332c9bf12a42c2. 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


BitRAT


Vendor detections: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec398da6edfe8bed686dfea4eb60c65d7b3ddd92ee75c09aa5332c9bf12a42c2
SHA3-384 hash: 5ecf7efb6f72cff82043ee090f5f51d07b7ec6086e5504ddebe09b181c07d1b310a7f9cce40f84ee6443e74411e5c381
SHA1 hash: 91e97b619bd304e378c45c098a0b86aa3d04ce88
MD5 hash: db02751a702b316fe074381f82f04965
humanhash: minnesota-freddie-six-lion
File name:16.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:5'857'280 bytes
First seen:2020-10-27 20:21:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6ed4f5f04d62b18d96b26d6db7c18840 (236 x SalatStealer, 78 x BitRAT, 42 x RedLineStealer)
ssdeep 98304:Nwl3wUaj6mRa8gH186xwnhKAFhovosyo31CPwDv3uFZjhUg2EeJUO9WLQ0+mN+LP:NwKUvmRaBxwhzav1yo31CPwDv3uFZjeb
Threatray 22 similar samples on MalwareBazaar
TLSH 6946DF9030E55D5EDD96677CC6EB9327363DFA840B67CB131B21AA3A4E13EC62E90305
Reporter James_inthe_box
Tags:BitRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/80135/
Detection(s):
PUA.Win.Packer.Upx-48
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Moving a recently created file
Sending a custom TCP request
Deleting a recently created file
Setting a global event handler
Delayed writing of the file
Replacing files
Connection attempt
Setting a global event handler for the keyboard
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/514214
Signature
Antivirus / Scanner detection for submitted sample
Hides threads from debuggers
Machine Learning detection for sample
May use the Tor software to hide its network traffic
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected BitRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ec398da6edfe8bed686dfea4eb60c65d7b3ddd92ee75c09aa5332c9bf12a42c2/
Threat name:
Win32.Trojan.Graftor
Create hunting rule
Status:
Malicious
First seen:
2020-10-16 13:50:03 UTC
File Type:
PE (Exe)
Extracted files:
33
AV detection:
35 of 48 (72.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5q4y3jxn72f622dn72sowygglv5t3xms5z24bgvfgmwjx4jkilba._file
Verdict:
unknown
Similar samples:
04c27b0ff1c12b58c1520db0ffc14e7ced2f5adae24e08a3ff66fcc1723676cf
BitRAT
0cf6c64800271784234f89dd95925d58075254e5756946de94f447b6defee4fc
BitRAT
38a36c357a50c0f3d6ba6cbaa600507d485271ac452212850dff78f1a430f9e1
BitRAT
6269fd417f93e7c0d7cab576b35dc3b6f6a58c0f04e75533bad84987c228f0e6
BitRAT
723e6b54cd996205412396bbfba18171a8e4e7297dd2492b35ec198e122849cb
BitRAT
7eed0a7abb529f2d7208babe7ab96ea673878fad3fcd7779340b4d6dc3d8468e
BitRAT
7faef4d80d1100c3a233548473d4dd7d5bb570dd83e8d6e5faff509d6726baf2
BitRAT
8bb55767bfda131b71a547dd7075f7e43cfda859ab8241188bab784e96096acc
BitRAT
9c0f286d5217ba8e607661f85013cdf95304829e512843d3e5615f9e3058fedb
BitRAT
c829aa312e2ea1c043566e26517b2bf90e9c12ed68e9d7d24577ebc13f2cf3b1
BitRAT
+ 12 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/201027-gmybwnte72/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Looks up external IP address via web service
Loads dropped DLL
Executes dropped EXE
UPX packed file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Cryptor
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ec398da6edfe8bed686dfea4eb60c65d7b3ddd92ee75c09aa5332c9bf12a42c2

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:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:suspicious_packer_section
Create hunting rule
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:win_bit_rat_w0
Create hunting rule
Author:KrabsOnSecurity
Description:String-based rule for detecting BitRAT malware payload

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/80135/
  
URLhaus
https://urlhaus.abuse.ch/url/756365/

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