MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c099fa2ba2c8b5ca61c360db0e77079a2ea3d60e810200d2efb65dcd4a718877. 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


LimeRAT


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c099fa2ba2c8b5ca61c360db0e77079a2ea3d60e810200d2efb65dcd4a718877
SHA3-384 hash: 914ff64dcd46d23d761c2deb693a91fa5a13047d6060ad9f4b3813c007655f4ab25708a6bdf0bdda4813c4b607d717ce
SHA1 hash: 5bc4aceb282b835bcc6366b6d39b73476e200f08
MD5 hash: 0da6459b4a96fcbbaddd62302b6fdb53
humanhash: nitrogen-yellow-alpha-august
File name:0DA6459B4A96FCBBADDD62302B6FDB53.exe
Download: download sample
Signature LimeRAT
Create hunting rule
File size:29'184 bytes
First seen:2021-09-01 22:11:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 384:NB+Sbj6NKQfA6h5AH9GduWeqDtGOwdvDKNrCeJE3WNgVYlrj219y3o9TWhQro3lo:npQI6h5w9+TGOwd45N3l3Y9y30Aej
Threatray 111 similar samples on MalwareBazaar
TLSH T177D26C1077E14345D2EC1AB50F71A2550FB1EA0BA93BFB6D0CC550971E6BFD18B84AE2
Reporter abuse_ch
Tags:exe LimeRAT RAT


Avatar
abuse_ch
LimeRAT C2:
3.131.207.170:17145

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
3.131.207.170:17145 https://threatfox.abuse.ch/ioc/207190/

Intelligence

File Origin
# of uploads :
1
# of downloads :
882
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New-Client.exe
Verdict:
Malicious activity
Analysis date:
2021-08-28 14:30:09 UTC
Tags:
trojan limerat rat miner
Link:
https://app.any.run/tasks/9c2b8e0b-6948-4e2f-9bb6-6c2f0dbd815f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
LimeRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/184583/
Detection(s):
Win.Malware.Barys-6836745-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a process from a recently created file
Creating a file
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Sending a UDP request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Malware family:
LimeRat
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/59381e47-c389-4054-b382-dbca2dacfbfd
Result
Threat name:
LimeRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/843670
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected LimeRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 476101 Sample: YlVYlXQ4Da.exe Startdate: 02/09/2021 Architecture: WINDOWS Score: 100 32 Found malware configuration 2->32 34 Antivirus detection for dropped file 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 9 other signatures 2->38 7 YlVYlXQ4Da.exe 3 2->7         started        11 Wservices.exe 1 2->11         started        process3 file4 22 C:\Users\user\AppData\Local\...\Wservices.exe, PE32 7->22 dropped 24 C:\Users\user\AppData\...\YlVYlXQ4Da.exe.log, ASCII 7->24 dropped 40 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->40 42 Uses schtasks.exe or at.exe to add and modify task schedules 7->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->44 13 Wservices.exe 19 4 7->13         started        18 schtasks.exe 1 7->18         started        46 Antivirus detection for dropped file 11->46 48 Multi AV Scanner detection for dropped file 11->48 50 Machine Learning detection for dropped file 11->50 signatures5 process6 dnsIp7 28 pastebin.com 104.23.99.190, 443, 49701 CLOUDFLARENETUS United States 13->28 30 3.131.207.170, 17145, 49702 AMAZON-02US United States 13->30 26 C:\Users\user\AppData\Local\...\IconLib.dll, PE32 13->26 dropped 52 Protects its processes via BreakOnTermination flag 13->52 20 conhost.exe 18->20         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c099fa2ba2c8b5ca61c360db0e77079a2ea3d60e810200d2efb65dcd4a718877/
Threat name:
ByteCode-MSIL.Backdoor.LimeRAT
Create hunting rule
Status:
Malicious
First seen:
2021-08-29 10:47:56 UTC
AV detection:
32 of 40 (80.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ycm7uk5czc24uyodmdnq45yhtixkhvqoqebabuxpwzo42strrb3q._file
Verdict:
malicious
Similar samples:
09179932eeedc90a7247bcbb37560433e86f6957c1bbc1d09e27d2f701e76a2c
LimeRAT
28f934d0bbd26fbd1755bd03bce10d69f031b79eafffc76b20ec614940c33902
LimeRAT
3dff78186451d97e6c3403b885ffb148cc7130b2b787b915041c7363feb74c68
LimeRAT
72b8deec4c725fa64676fc74a84ad2426ddee89a3b3c8bb00073ef10514ddb9f
LimeRAT
78aa904a6d06db0ae3190ffdecda755b20e7c4dff3c8dd2061a7d35e7171d5ca
LimeRAT
7d900c842228164a450c070b49db71709f73aab97f548167e79742f505e2edc7
LimeRAT
95ee7873a8954c7d39d24608eddc2cdb4b2092a6ee6e2dd2d486046583172b6c
LimeRAT
b4f0d107e95fa6f3aaae96d0341f0f0ad90b2dfa1fe7d9e04903eb2354a39ded
LimeRAT
c69f392d73ffa5b09d2ea03cefd8e5e7d9a490ef819468db9409bd9988e26c54
LimeRAT
fbf0388628cb2dfc1457adee1af6c5ca5ba58338f9e80b5fc496a5ead2e8c8ea
LimeRAT
+ 101 additional samples on MalwareBazaar
Result
Malware family:
limerat
Create hunting rule
Score:
  10/10
Tags:
family:limerat rat
Link:
https://tria.ge/reports/210901-bnf9rchph6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Executes dropped EXE
LimeRAT
Unpacked files
SH256 hash:
c099fa2ba2c8b5ca61c360db0e77079a2ea3d60e810200d2efb65dcd4a718877
MD5 hash:
0da6459b4a96fcbbaddd62302b6fdb53
SHA1 hash:
5bc4aceb282b835bcc6366b6d39b73476e200f08
Link:
https://www.unpac.me/results/ce4f6e9f-ee39-44ed-aa73-fb9104499909/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/c099fa2ba2c8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c099fa2ba2c8b5ca61c360db0e77079a2ea3d60e810200d2efb65dcd4a718877

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:MALWARE_Win_LimeRAT
Create hunting rule
Author:ditekSHen
Description:LimeRAT payload
Rule name:pe_imphash
Create hunting rule
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/184583/

Comments