MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d99297867cbf0cfa3ce74c88883feb7d86eda6173da9c9e95111057569832d77. 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: 14
| SHA256 hash: | d99297867cbf0cfa3ce74c88883feb7d86eda6173da9c9e95111057569832d77 |
|---|---|
| SHA3-384 hash: | 1e2c04db22570cafd9e07a2c0f3aa96f25971a3115a4baf322dadf3c1952e96031583d8c7c3627bb8dc541d4f3fcd78b |
| SHA1 hash: | 2aa63407c7d1901cfc070801056a197fa78be15f |
| MD5 hash: | 2374930ed21e53ba6e50d55ed7a1490e |
| humanhash: | kansas-emma-jupiter-magnesium |
| File name: | yes.bin |
| Download: | download sample |
| Signature | LimeRAT |
| File size: | 29'184 bytes |
| First seen: | 2022-07-12 09:40:06 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 384:jB+Sbj6NKQfa6JBAHNufWrqDemiaZ9jvDKNrCeJE3WNgIYzfZm53qXr/Qro3lcDK:tpQS6JBwN5hO9D45Nm5XrD3j |
| TLSH | T13BD27D1477E18345D39C19F60FB162550F71EA4BAD3BFB3C0CC960A34A5BED18A84AE2 |
| 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 |  KdssSupport |
| Tags: | exe LimeRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
454
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
limerat
ID:
1
File name:
hwtydfwgfyuhfwuqhf.rar
Verdict:
Malicious activity
Analysis date:
2022-07-12 09:04:14 UTC
Tags:
trojan limerat rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
LimeRAT
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Sending a custom TCP request
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
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm greyware packed regasm.exe
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
Verdict:
Malicious
Result
Threat name:
LimeRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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)
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 dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected LimeRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.LimeRAT
Status:
Malicious
First seen:
2022-07-12 09:41:06 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 26 (100.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
limerat
Score:
10/10
Tags:
family:limerat rat
Behaviour
Creates scheduled task(s)
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
Executes dropped EXE
LimeRAT
Unpacked files
SH256 hash:
d99297867cbf0cfa3ce74c88883feb7d86eda6173da9c9e95111057569832d77
MD5 hash:
2374930ed21e53ba6e50d55ed7a1490e
SHA1 hash:
2aa63407c7d1901cfc070801056a197fa78be15f
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | ditekSHen |
| Description: | LimeRAT payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_limerat_j1_00cfd931 |
|---|---|
| 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.
Web download
Delivery method
Distributed via web download
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