MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f65104f0852b7100789837a9a52099a876bc6279f7d2f0d9d74946326cfe915e. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f65104f0852b7100789837a9a52099a876bc6279f7d2f0d9d74946326cfe915e
SHA3-384 hash: fb4a840b6378f09ddcd0174cf8ada30328c459c03bda97c288a12e8cd10e8185f7aee98c847001b6daa21f0d07015567
SHA1 hash: 350c08e8037dd24730834be34bf66261c9986268
MD5 hash: 0c4b99dcfcba57e921debfaba2573486
humanhash: mirror-skylark-texas-quiet
File name:f65104f0852b7100789837a9a52099a876bc6279f7d2f0d9d74946326cfe915e
Download: download sample
Signature LimeRAT
Create hunting rule
File size:805'065 bytes
First seen:2021-02-28 07:22:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 12288:RcrNS33L10QdrXPpgOrZhXnCH1nNnLuEJVugqsQAcZpT1H:sNA3R5drXPKOrZhXn01NJiwspT1H
Threatray 474 similar samples on MalwareBazaar
TLSH 42053A10FACA7DE0D9AB04718D73F324212CFD2C6A756E927E4A21265A750D33A3D16F
Reporter JAMESWT_WT
Tags:LimeRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
964
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DiscordFreeNitro.exe
Verdict:
Malicious activity
Analysis date:
2021-02-26 03:05:14 UTC
Tags:
trojan rat njrat bladabindi miner
Link:
https://app.any.run/tasks/21d5c108-4374-4218-8c97-6a8eda5f79fb

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/119923/
Detection(s):
Win.Dropper.Wapomi-9375927-0
Create hunting rule

SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Running batch commands
Launching a process
Forced system process termination
Deleting a recently created file
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file
Creating a process with a hidden window
Blocking the Windows Defender launch
Unauthorized injection to a recently created process
Connection attempt to an infection source
Blocking the User Account Control
Enabling autorun by creating a file
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
LimeRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/620906
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
Connects to many ports of the same IP (likely port scanning)
Disable Windows Defender real time protection (registry)
Disables Windows Defender (deletes autostart)
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)
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to download and execute files (via powershell)
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected LimeRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 359446 Sample: dTZierKt4j Startdate: 28/02/2021 Architecture: WINDOWS Score: 100 61 pastebin.com 2->61 79 Antivirus detection for URL or domain 2->79 81 Multi AV Scanner detection for submitted file 2->81 83 Yara detected LimeRAT 2->83 85 7 other signatures 2->85 9 dTZierKt4j.exe 11 2->9         started        12 update.exe 2->12         started        signatures3 process4 file5 51 C:\Users\user\AppData\Local\...\install.exe, PE32 9->51 dropped 53 C:\Users\user\AppData\Local\...\disable.exe, PE32 9->53 dropped 55 C:\Users\user\...\DiscordFreeNitro.exe, PE32 9->55 dropped 15 DiscordFreeNitro.exe 4 9->15         started        19 disable.exe 8 9->19         started        21 install.exe 8 9->21         started        57 C:\Users\user\AppData\...\update.exe.log, ASCII 12->57 dropped 99 Antivirus detection for dropped file 12->99 101 Multi AV Scanner detection for dropped file 12->101 103 Machine Learning detection for dropped file 12->103 105 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->105 signatures6 process7 file8 59 C:\Users\userbehaviorgraphoogle\update.exe, PE32 15->59 dropped 71 Antivirus detection for dropped file 15->71 73 Multi AV Scanner detection for dropped file 15->73 75 Machine Learning detection for dropped file 15->75 77 2 other signatures 15->77 23 update.exe 15->23         started        27 schtasks.exe 15->27         started        29 cmd.exe 1 19->29         started        31 conhost.exe 19->31         started        33 cmd.exe 1 21->33         started        35 conhost.exe 21->35         started        signatures9 process10 dnsIp11 63 193.161.193.99, 28630, 49730, 49731 BITREE-ASRU Russian Federation 23->63 65 pastebin.com 104.23.98.190, 443, 49729, 49744 CLOUDFLARENETUS United States 23->65 67 192.168.2.1 unknown unknown 23->67 91 Protects its processes via BreakOnTermination flag 23->91 37 conhost.exe 27->37         started        93 Uses cmd line tools excessively to alter registry or file data 29->93 39 reg.exe 1 1 29->39         started        42 reg.exe 1 1 29->42         started        44 reg.exe 1 29->44         started        49 11 other processes 29->49 95 Suspicious powershell command line found 33->95 97 Tries to download and execute files (via powershell) 33->97 46 powershell.exe 14 21 33->46         started        signatures12 process13 dnsIp14 87 Disables Windows Defender (deletes autostart) 39->87 89 Disable Windows Defender real time protection (registry) 42->89 69 raw.githubusercontent.com 185.199.108.133, 443, 49720 FASTLYUS Netherlands 46->69 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f65104f0852b7100789837a9a52099a876bc6279f7d2f0d9d74946326cfe915e/
Threat name:
Win32.Backdoor.LimeRAT
Create hunting rule
Status:
Malicious
First seen:
2021-02-27 09:57:39 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Verdict:
malicious
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LimeRAT
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af14ffe4c3aa39dd8b219ca3cf1757492183c5ac069b507a1d36bb4430057582
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bc9204be92ac0bd373bc0153d02be668ad82d382ebcc112fa8c252e6f9c67080
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bfe0370dad2b63b1ac752bbc05d524435e1747224daa68a584cb899e46d863ed
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e513eb020887dd56e85e55803b1afccb24ae116380947993da2e88a71e97be14
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e6db6d5f9019bdefffc749264a267c1927dcf5eba5a7ea3dfb10db457b6b2a16
LimeRAT
+ 464 additional samples on MalwareBazaar
Result
Malware family:
limerat
Create hunting rule
Score:
  10/10
Tags:
family:limerat evasion rat trojan
Link:
https://tria.ge/reports/210228-bx3aza2n5s/
Behaviour
Creates scheduled task(s)
Modifies registry key
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Maps connected drives based on registry
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
LimeRAT
Modifies Windows Defender Real-time Protection settings
UAC bypass
Malware Config
Dropper Extraction:
https://raw.githubusercontent.com/MoneroOcean/xmrig_setup/master/setup_moneroocean_miner.bat
Unpacked files
SH256 hash:
0488cc68a4f7d7a7d77e54dc4bf434c308b94d4a19d2cda7f6c33b3773d0bfab
MD5 hash:
ad378c7f6d8a9f025d19923489d9412b
SHA1 hash:
bc49c8eeeb26206bdf7571613c5a4b7b9fe1bdab
Link:
https://www.unpac.me/results/6dcad732-1761-4af3-9c37-f77750234da5/
SH256 hash:
f65104f0852b7100789837a9a52099a876bc6279f7d2f0d9d74946326cfe915e
MD5 hash:
0c4b99dcfcba57e921debfaba2573486
SHA1 hash:
350c08e8037dd24730834be34bf66261c9986268
Link:
https://www.unpac.me/results/6dcad732-1761-4af3-9c37-f77750234da5/
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/f65104f0852b7100789837a9a52099a876bc6279f7d2f0d9d74946326cfe915e

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/119923/

Comments