MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84857d64b73f66ef619d84c81c1fd789e3f6717e6e0aaa1bda45e1dd2d34c14f. 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: 12


Intelligence 12 IOCs 1 YARA 2 File information Comments

SHA256 hash: 84857d64b73f66ef619d84c81c1fd789e3f6717e6e0aaa1bda45e1dd2d34c14f
SHA3-384 hash: ad707e52a3e0402de1183abfecb16229b3a848f268ea9b4740d44dc818e5eba4d2f1165c279671579e6e2049810fdd0f
SHA1 hash: 90814b78fdd22aa3fbedd8ffe8d6ef8c980d2d62
MD5 hash: 742cecf699f7f4dd16c0bb6b1a16f58e
humanhash: bluebird-victor-south-don
File name:vPtKzci9UNoLq1c.exe
Download: download sample
Signature BitRAT
File size:2'076'672 bytes
First seen:2022-03-18 20:05:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 49152:IrH8U/VgRI0gaQdU8MelP8QUP5rDqGwUY:ScsRGhS8QUBrOGwUY
Threatray 664 similar samples on MalwareBazaar
TLSH T19EA5017A546A5337C97BD37686910018F2A1E1DBB912ED29FEC30B800D17ACA7FC562D
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
20.106.79.78:2223

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
20.106.79.78:2223 https://threatfox.abuse.ch/ioc/411012/

Intelligence


File Origin
# of uploads :
1
# of downloads :
346
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
vPtKzci9UNoLq1c.exe
Verdict:
Malicious activity
Analysis date:
2022-03-18 20:20:30 UTC
Tags:
trojan bitrat rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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 BitRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-18 20:06:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Result
Malware family:
xenarmor
Score:
  10/10
Tags:
family:bitrat family:xenarmor collection evasion password recovery spyware stealer suricata trojan upx
Behaviour
Creates scheduled task(s)
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
Accesses Microsoft Outlook accounts
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
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
Looks for VMWare Tools registry key
UPX packed file
ACProtect 1.3x - 1.4x DLL software
Looks for VirtualBox Guest Additions in registry
BitRAT
XenArmor Suite
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
Malware Config
C2 Extraction:
oka.nerdpol.ovh:2223
Unpacked files
SH256 hash:
3919d050f750374c69fc100fc3524248093e89b30a7fdca675aefdcb62559bbd
MD5 hash:
52099f071fe2859ce3630982d64444dc
SHA1 hash:
53d27b277f07bd66ad8eb4cb24a6edcc75ff0c54
SH256 hash:
b037077dccdc041a534f55e1a13e89ad75973aeafd04a4ec2d2a14958221a0de
MD5 hash:
d89e44504680798ea68da5da8bc76e12
SHA1 hash:
450c21c5723ddd5918bfe9aee3aec469b32eea77
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
84857d64b73f66ef619d84c81c1fd789e3f6717e6e0aaa1bda45e1dd2d34c14f
MD5 hash:
742cecf699f7f4dd16c0bb6b1a16f58e
SHA1 hash:
90814b78fdd22aa3fbedd8ffe8d6ef8c980d2d62
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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.

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