MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4b4c466ee72c0d623339564402175b47d68189d129bc9c3e61d0a8a504265acc. 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
Gh0stRAT
Vendor detections: 12
| SHA256 hash: | 4b4c466ee72c0d623339564402175b47d68189d129bc9c3e61d0a8a504265acc |
|---|---|
| SHA3-384 hash: | 49af3e4e5d4bb50a434e65c9f18ca36616aa88d679be379c8bde7b2b92d172fc54c1882e70311ca9e594a67cc08df4fb |
| SHA1 hash: | e3c98c75926dc5db9987185988b31bd094411914 |
| MD5 hash: | f7fa1459bfd27a546ffd1f2051779127 |
| humanhash: | minnesota-bakerloo-east-arizona |
| File name: | f7fa1459bfd27a546ffd1f2051779127 |
| Download: | download sample |
| Signature | Gh0stRAT |
| File size: | 180'224 bytes |
| First seen: | 2021-11-24 20:06:44 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 07cd32fe06d43febfbbba5706c9ac01e (4 x Gh0stRAT, 2 x Zegost) |
| ssdeep | 3072:otGBk6WpPlzB6q25jnY2zhA5HdLT0ampFZjcvlISL+toZyIiXWuQ/B2incY:8GBk6WpPlzB655jnYOi5HxT0DZIvlIS2 |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T145048C341F7E1A86E46534B6EE4364B1E0B9D4A07E5F1363D710C43E54A32FA26EC7A8 |
| Reporter |  zbetcheckin |
| Tags: | exe Gh0stRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f7fa1459bfd27a546ffd1f2051779127
Verdict:
Suspicious activity
Analysis date:
2021-11-24 20:15:09 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a service
Creating a file in the %temp% directory
Moving a file to the Windows subdirectory
Сreating synchronization primitives
Launching a service
DNS request
Sending a custom TCP request
Enabling autorun for a service
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
backdoor greyware obfuscated zxshell
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:
Gh0st RAT
Verdict:
Malicious
Result
Threat name:
GhostRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to detect sleep reduction / modifications
Creates a Windows Service pointing to an executable in C:\Windows
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected GhostRat
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SchoolBoy
Status:
Malicious
First seen:
2021-11-19 10:50:33 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
27 of 27 (100.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
8/10
Tags:
bootkit persistence
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Drops file in System32 directory
Writes to the Master Boot Record (MBR)
Deletes itself
Loads dropped DLL
Sets DLL path for service in the registry
Unpacked files
SH256 hash:
6c718028c0bc3eb5f917c3eb2fadd2c802da1a7a3f416bd9ce3d769805a4f67e
MD5 hash:
cba0d5de24a18e6d45428402b7488f0f
SHA1 hash:
964b714469e6f993fb2b6a77add9f9d3d928e77b
SH256 hash:
4b4c466ee72c0d623339564402175b47d68189d129bc9c3e61d0a8a504265acc
MD5 hash:
f7fa1459bfd27a546ffd1f2051779127
SHA1 hash:
e3c98c75926dc5db9987185988b31bd094411914
Malware family:
ZxShell
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Backdoor
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: | Backdoor_Redosdru_Jun17 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects malware Redosdru - file systemHome.exe |
| Reference: | https://goo.gl/OOB3mH |
| Rule name: | Backdoor_Redosdru_Jun17_RID2FD1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects malware Redosdru - file systemHome.exe |
| Reference: | https://goo.gl/OOB3mH |
| Rule name: | SUSP_XORed_MSDOS_Stub_Message |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed MSDOS stub message |
| Reference: | https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings |
| Rule name: | SUSP_XORed_URL_in_EXE |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | SUSP_XORed_URL_in_EXE_RID2E46 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | XOREngine_Misc_XOR_Func |
|---|---|
| Author: | smiller cc @florian @wesley idea on implementation with yara's built in XOR function |
| Description: | Use with care, https://twitter.com/cyb3rops/status/1237042104406355968 |
| Rule name: | ZxShell_Related_Malware_CN_Group_Jul17_3 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects a ZxShell related sample from a CN threat group |
| Reference: | https://blogs.rsa.com/cat-phishing/ |
| Rule name: | ZxShell_Related_Malware_CN_Group_Jul17_3_RID3603 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects a ZxShell related sample from a CN threat group |
| Reference: | https://blogs.rsa.com/cat-phishing/ |
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
Comments
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