MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 71c81318d16023aba7c537168d68b7d87eeeb085725d0904c3ea7298fc43d7e8. 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
BitRAT
Vendor detections: 10
| SHA256 hash: | 71c81318d16023aba7c537168d68b7d87eeeb085725d0904c3ea7298fc43d7e8 |
|---|---|
| SHA3-384 hash: | d49b3ed7e19176f886f9150d46a2cf8163bad0fcfde14e518b5dc003d4d833c06d0dd0f721dcf4b02addf024ca6c00f5 |
| SHA1 hash: | 836373fee93d77cf54eddc8c58a5b5fc2a6d259e |
| MD5 hash: | 975d87e24e881a6d224d37b25a7c8a1d |
| humanhash: | minnesota-sixteen-may-fifteen |
| File name: | 975d87e24e881a6d224d37b25a7c8a1d.exe |
| Download: | download sample |
| Signature | BitRAT |
| File size: | 1'814'528 bytes |
| First seen: | 2021-08-16 17:46:22 UTC |
| Last seen: | 2021-08-16 18:48:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 49152:+kI4ZpVNoNhRfKW7dAF1EnB0TSgCYp5HwG+uTiVkD+bV:+YZpVidZC/aB6ZpGXWD+bV |
| Threatray | 399 similar samples on MalwareBazaar |
| TLSH | T1CB8533C222C2D126E7DC98F3064BA7B25170E773741CE7762E78DF0B3892792B9506A5 |
| dhash icon | b168eae46c39d928 (9 x AgentTesla, 8 x SnakeKeylogger, 6 x BitRAT) |
| Reporter |  abuse_ch |
| Tags: | BitRAT exe RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 185.19.85.143:3050 | https://threatfox.abuse.ch/ioc/190299/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Separate Remittance Notice Paper Document No 341930290.msg
Verdict:
Malicious activity
Analysis date:
2021-08-16 17:29:27 UTC
Tags:
encrypted loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BitRAT
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Creating a process with a hidden window
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
BitRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Creates an undocumented autostart registry key
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Process Start Without DLL
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected BitRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Azorult
Status:
Malicious
First seen:
2021-08-16 17:47:09 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 389 additional samples on MalwareBazaar
Result
Malware family:
xenarmor
Score:
10/10
Tags:
family:bitrat family:xenarmor password recovery spyware stealer suricata trojan upx
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Loads dropped DLL
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
ACProtect 1.3x - 1.4x DLL software
BitRAT
BitRAT Payload
XenArmor Suite
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
Unpacked files
SH256 hash:
5a671048eb4c1e2af6963972eb953cf431bcd2761327e6fa96e492f393d30de3
MD5 hash:
d3c7de6f10fb3c92f3f2d99c4a5d32e5
SHA1 hash:
a0430bdabe270814e024cd04eb7fae540d383fcc
SH256 hash:
c9c8c3ac2b773faee816ab54f107e20f40703ee17f798a2c828820da625b17ff
MD5 hash:
6fa957ee5150eaea223c35683f529690
SHA1 hash:
ff4928165f9b213e32633844f37009a4990f52b5
SH256 hash:
9b27214c5023fb428262950ca5b1e876231c547ccdfb47b8795d0066a02d4542
MD5 hash:
1972416ab0db974b34bef77eb2501f5a
SHA1 hash:
e960c468b46f1908b586a6b35cc2db25bcdc1bae
SH256 hash:
71c81318d16023aba7c537168d68b7d87eeeb085725d0904c3ea7298fc43d7e8
MD5 hash:
975d87e24e881a6d224d37b25a7c8a1d
SHA1 hash:
836373fee93d77cf54eddc8c58a5b5fc2a6d259e
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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