MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a707faf1eae81e0d6e764c40b8b4d78b902e99a93b76eacc35f46fc50047563c. 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: 13


Intelligence 13 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a707faf1eae81e0d6e764c40b8b4d78b902e99a93b76eacc35f46fc50047563c
SHA3-384 hash: 4097819e301ba81624525cbc0460964d8c076b648681b4ea7673ec0eeae24a54dda422ebca1d12ac44fa903293411a27
SHA1 hash: bbe10b56b73810c1e4d3a042ef1faf054172241e
MD5 hash: 3cf91e2b31b2d84ae549124c2f56f8e1
humanhash: robert-fillet-uncle-fish
File name:3cf91e2b31b2d84ae549124c2f56f8e1.exe
Download: download sample
Signature LimeRAT
Create hunting rule
File size:29'184 bytes
First seen:2022-10-26 21:10:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 384:qB+Sbj6NKGpC6BZAH9+vkqDl8hETWavDKNrCeJE3WNgmNEoa4StmaNSPbQro3lcp:ApGo6BZw9rhE6445NbNpaDgHYj
Threatray 6'383 similar samples on MalwareBazaar
TLSH T165D26C04B7E14385D2DC1AB60F7262150B71EA0BA93BFB7D0CC564934E5BED14A84EE2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13101/52/3)
8.6% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe LimeRAT RAT


Avatar
abuse_ch
LimeRAT C2:
51.89.199.102:8927

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
51.89.199.102:8927 https://threatfox.abuse.ch/ioc/950038/

Intelligence

File Origin
# of uploads :
1
# of downloads :
325
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
limerat
Create hunting rule
ID:
1
File name:
PrinterParadiseStaffClient.exe
Verdict:
Malicious activity
Analysis date:
2022-10-22 06:43:58 UTC
Tags:
limerat trojan rat
Link:
https://app.any.run/tasks/5ff88c50-dddc-4c50-804c-14d37e97f91f

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/324563/
Detection(s):
Win.Malware.Barys-6836745-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
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
Sending a custom TCP request
Unauthorized injection to a recently created process
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.
Malware family:
LimeRat
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b26324e8-2fd2-4ade-9e4d-3a6bc5b159f4
Result
Threat name:
LimeRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1098912
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)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: LimeRAT
Sigma detected: Schedule system process
Snort IDS alert for network traffic
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: 731559 Sample: Libyt9p82q.exe Startdate: 27/10/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 11 other signatures 2->42 7 Libyt9p82q.exe 3 2->7         started        11 winlogon.exe 1 2->11         started        process3 file4 22 C:\Users\user\AppData\Local\...\winlogon.exe, PE32 7->22 dropped 24 C:\Users\user\AppData\...\Libyt9p82q.exe.log, ASCII 7->24 dropped 44 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->44 46 Uses schtasks.exe or at.exe to add and modify task schedules 7->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->48 13 winlogon.exe 20 9 7->13         started        18 schtasks.exe 1 7->18         started        50 Antivirus detection for dropped file 11->50 52 Multi AV Scanner detection for dropped file 11->52 54 Machine Learning detection for dropped file 11->54 signatures5 process6 dnsIp7 30 51.89.199.102, 49705, 8989 OVHFR France 13->30 32 pastebin.com 104.20.67.143, 443, 49704 CLOUDFLARENETUS United States 13->32 34 192.168.2.1 unknown unknown 13->34 26 C:\Users\user\AppData\...\Interop.Shell32.dll, PE32 13->26 dropped 28 C:\Users\user\AppData\Local\...\IconLib.dll, PE32 13->28 dropped 56 Protects its processes via BreakOnTermination flag 13->56 20 conhost.exe 18->20         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a707faf1eae81e0d6e764c40b8b4d78b902e99a93b76eacc35f46fc50047563c/
Threat name:
ByteCode-MSIL.Backdoor.LimeRAT
Create hunting rule
Status:
Malicious
First seen:
2022-10-23 20:08:00 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 26 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=u4d7v4pk5apa23twjralrngxroic5gnjhn3ovtbv6rx4kachky6a._file
Verdict:
malicious
Similar samples:
098e9e30726c0194c3e82283bf2cd2d7addd6902c32a813781cea354e31602b5
LimeRAT
387cc2ebbd93f8207e1fbf6ab34434dfb1dc04811d0937174f6251aa6e1cdaa1
LimeRAT
57638abb65ee04cbd560abcddb83414f992551282310ed4659c74b0687027092
LimeRAT
8423897de4c0930e7f358bae1b974df4711a3e55ca95e42d1bb36886498ef491
LimeRAT
8a31c332dfb8714bc0c66300102fa84ee54a4027ed40e2c7082957abb431c34e
LimeRAT
8b9fd93906cbfe3753c41220bc9ad789d0cc7f279ccb223b7ced9e965a544c52
LimeRAT
c9843b54a85a553deece49841f3afdbcd642836cb461cf66fc20c491077617b9
LimeRAT
+ 6'373 additional samples on MalwareBazaar
Result
Malware family:
limerat
Create hunting rule
Score:
  10/10
Tags:
family:limerat rat
Link:
https://tria.ge/reports/221026-z1kw5shba6/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Loads dropped DLL
Uses the VBS compiler for execution
Executes dropped EXE
LimeRAT
Unpacked files
SH256 hash:
a707faf1eae81e0d6e764c40b8b4d78b902e99a93b76eacc35f46fc50047563c
MD5 hash:
3cf91e2b31b2d84ae549124c2f56f8e1
SHA1 hash:
bbe10b56b73810c1e4d3a042ef1faf054172241e
Detections:
LimeRat
Create hunting rule
Link:
https://www.unpac.me/results/a892b3a4-8a7f-4199-afa5-87f2ca4ec035/
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/a707faf1eae81e0d6e764c40b8b4d78b902e99a93b76eacc35f46fc50047563c

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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Limerat_24269a79
Create hunting rule
Author:Elastic Security
Rule name:win_limerat_j1_00cfd931
Create hunting rule
Author:Johannes Bader
Description:detects the lime rat

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/324563/

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