MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a1877ba48e97f69f7dd000369b680bf646b68a028f81705b626b3148e7c4ce2a. 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
XFilesStealer
Vendor detections: 8
| SHA256 hash: | a1877ba48e97f69f7dd000369b680bf646b68a028f81705b626b3148e7c4ce2a |
|---|---|
| SHA3-384 hash: | 02640b6d467f05da8cab1e1519d8e6e6207f7ad6f7f62b4f27619f2016ec8ac4e7d5de6244b968957a2e156de619dd1d |
| SHA1 hash: | 71f8e07a3ceef9d376de00031840c1d1368dea1e |
| MD5 hash: | 2670f0c4d004b31f26bc4ca1f46f7db2 |
| humanhash: | michigan-muppet-high-quiet |
| File name: | 2670f0c4d004b31f26bc4ca1f46f7db2 |
| Download: | download sample |
| Signature | XFilesStealer |
| File size: | 30'442'496 bytes |
| First seen: | 2022-07-22 11:16:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 393216:4alGHekpk/VZcNcjNbeRt6EmktsoVAvfIV7FsMoCbhLG7z4R1Q3xIV/tZfT5dlCQ:yPy/gqAt6Ejr4zUBG7zhhgfFdlnFv |
| TLSH | T1396733C6487AB871FE4599F2D88BCE4031FC1FA927784DB9FA527C0209B1256B1C1A5F |
| TrID | 63.5% (.EXE) Win64 Executable (generic) (10523/12/4) 12.2% (.EXE) OS/2 Executable (generic) (2029/13) 12.0% (.EXE) Generic Win/DOS Executable (2002/3) 12.0% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | 70ccc9b3a9cce070 (19 x Fabookie, 3 x XFilesStealer, 1 x Pony) |
| Reporter |  openctibr |
| Tags: | exe OpenCTI.BR Sandboxed XFilesStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
315
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2670f0c4d004b31f26bc4ca1f46f7db2
Verdict:
No threats detected
Analysis date:
2022-07-22 11:27:06 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
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Gathering data
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Status:
Malicious
First seen:
2022-07-21 12:36:54 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
20
AV detection:
14 of 26 (53.85%)
Threat level:
3/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
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
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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