MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b16c4aa0a8ec4b2fc3c6f5323a3bb35f9c4d26c97aeaff4aa874507ffb3339e3. 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: 8


Intelligence 8 IOCs 1 YARA 2 File information Comments

SHA256 hash: b16c4aa0a8ec4b2fc3c6f5323a3bb35f9c4d26c97aeaff4aa874507ffb3339e3
SHA3-384 hash: 28ceb08225df50e075f2702b57b7d0cb6c26b0a803969b6c50ce8220d06408c6ed6565108b83017f340e84b1eee0086c
SHA1 hash: d6c01ef92834da8a376b555eb9f6da469d3515fc
MD5 hash: 83dd88ad8154ed07ee4bd902eb84eb2c
humanhash: blossom-dakota-bulldog-triple
File name:PaymentSwift copy.exe
Download: download sample
Signature BitRAT
File size:3'572'736 bytes
First seen:2021-04-19 14:45:32 UTC
Last seen:2021-04-19 15:51:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'636 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 49152:ZdSKw1LSbBGRPpaif65XFH6hLufnSAq58PUYY0addrx:ZdS5+bBGRP0SYFHILq5q0yH
Threatray 145 similar samples on MalwareBazaar
TLSH 91F55B433F8A4BA3E15B4F399CDB8750B234FE025B4F2A4A6644B6145CB23936687DDC
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
172.93.187.249:5433

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
172.93.187.249:5433 https://threatfox.abuse.ch/ioc/9019/

Intelligence


File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PaymentSwift copy.exe
Verdict:
Malicious activity
Analysis date:
2021-04-19 14:57:34 UTC
Tags:
n/a

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

Behaviour
Sending a UDP request
Creating a file
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a window
DNS request
Setting a global event handler
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Setting a global event handler for the keyboard
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.
Result
Threat name:
BitRAT Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Contains functionality to hide a thread from the debugger
Contains functionality to inject code into remote processes
Creates files in alternative data streams (ADS)
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected BitRAT
Yara detected Costura Assembly Loader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 392504 Sample: PaymentSwift copy.exe Startdate: 19/04/2021 Architecture: WINDOWS Score: 100 38 vst.fastestmaking.com 2->38 54 Yara detected BitRAT 2->54 56 Yara detected Xmrig cryptocurrency miner 2->56 58 .NET source code contains potential unpacker 2->58 60 5 other signatures 2->60 7 PaymentSwift copy.exe 1 5 2->7         started        11 okspeedwellxx.exe 3 2->11         started        13 okspeedwellxx.exe 2->13         started        signatures3 process4 file5 26 C:\Users\user\AppData\...\okspeedwellxx.exe, PE32 7->26 dropped 28 C:\Users\user\...\PaymentSwift copy.exe, PE32 7->28 dropped 30 C:\...\okspeedwellxx.exe:Zone.Identifier, ASCII 7->30 dropped 36 2 other malicious files 7->36 dropped 62 Writes to foreign memory regions 7->62 64 Allocates memory in foreign processes 7->64 66 Injects a PE file into a foreign processes 7->66 15 PaymentSwift copy.exe 1 1 7->15         started        32 C:\Users\user\AppData\...\okspeedwellxx.exe, PE32 11->32 dropped 34 C:\...\okspeedwellxx.exe:Zone.Identifier, ASCII 11->34 dropped 68 Machine Learning detection for dropped file 11->68 20 okspeedwellxx.exe 11->20         started        22 okspeedwellxx.exe 13->22         started        signatures6 process7 dnsIp8 40 vst.fastestmaking.com 172.93.187.249, 49733, 49734, 49735 ASN-QUADRANET-GLOBALUS United States 15->40 42 192.168.2.1 unknown unknown 15->42 24 C:\Users\user\AppData\Local:19-04-2021, ASCII 15->24 dropped 44 Creates files in alternative data streams (ADS) 15->44 46 Machine Learning detection for dropped file 20->46 48 Contains functionality to inject code into remote processes 20->48 50 Hides threads from debuggers 20->50 52 Contains functionality to hide a thread from the debugger 20->52 file9 signatures10
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:bitrat persistence trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
BitRAT
BitRAT Payload
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:Email_stealer_bin_mem
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:MALWARE_Win_BitRAT
Author:ditekSHen
Description:Detects BitRAT RAT

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments