MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 378e955a6f493ef2b46ed3532845e352a51109867b12db4b561b64c301fb3166. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 378e955a6f493ef2b46ed3532845e352a51109867b12db4b561b64c301fb3166
SHA3-384 hash: 680478828728482e6c7909e6e4350e58b110b5a77729cec461658c0906a9372ddb3ac885683dc97685ec4b64ebaa03a7
SHA1 hash: 5eb0287e00e23558ae37d3c2c59230424f0b9457
MD5 hash: a0f149a958c62c657f4d0da0f0e88b24
humanhash: nineteen-massachusetts-seven-five
File name:a0f149a958c62c657f4d0da0f0e88b24
Download: download sample
Signature XFilesStealer
Create hunting rule
File size:1'178'624 bytes
First seen:2022-06-16 05:39:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 68 x LummaStealer, 61 x Rhadamanthys)
ssdeep 24576:IkqDeLbl3pNDo2sx5U5QxJzljGuGOxK5JBKuItozxd:EixnDtI5VxljEnKu/zj
TLSH T1304525D567A4A457D8135A322E63D3EE2799FC89EE303067736AF31E1639CC32864706
TrID 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
27.6% (.EXE) Win64 Executable (generic) (10523/12/4)
13.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) OS/2 Executable (generic) (2029/13)
5.2% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 00414f4f4f4f4700 (14 x CoinMiner, 12 x RedLineStealer, 12 x NodeLoader)
Reporter zbetcheckin
Tags:exe XFilesStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
378e955a6f493ef2b46ed3532845e352a51109867b12db4b561b64c301fb3166.zip
Verdict:
Suspicious activity
Analysis date:
2022-06-16 14:52:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9848ddeb-3da6-4dbe-a280-51e05c9a14dc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/280492/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Running batch commands
Launching a process
Unauthorized injection to a recently created process
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/21601/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
60%
Tags:
advpack.dll barys packed rundll32.exe setupapi.dll shell32.dll
Link:
https://www.filescan.io/uploads/62aac235473553ed319467bc/reports/dde74434-b559-40b9-a184-a61a82b0afe3/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a80273ab-8a9f-4c56-9eee-725e7f01313a
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1014266
Signature
.NET source code contains potential unpacker
Creates multiple autostart registry keys
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 646762 Sample: 4F5yoQToPt Startdate: 16/06/2022 Architecture: WINDOWS Score: 100 53 75.103.13.0.in-addr.arpa 2->53 63 Malicious sample detected (through community Yara rule) 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 .NET source code contains potential unpacker 2->67 69 2 other signatures 2->69 9 4F5yoQToPt.exe 1 3 2->9         started        13 devmanview.exe 4 2->13         started        15 devmanview.exe 3 2->15         started        17 rundll32.exe 2->17         started        signatures3 process4 file5 51 C:\Users\user\...\Installer_ovl_sig.exe, PE32+ 9->51 dropped 79 Creates multiple autostart registry keys 9->79 19 Installer_ovl_sig.exe 1 6 9->19         started        81 Multi AV Scanner detection for dropped file 13->81 83 Machine Learning detection for dropped file 13->83 85 Writes to foreign memory regions 13->85 23 cmd.exe 13->23         started        25 InstallUtil.exe 13->25         started        87 Modifies the context of a thread in another process (thread injection) 15->87 89 Injects a PE file into a foreign processes 15->89 27 cmd.exe 15->27         started        29 InstallUtil.exe 15->29         started        signatures6 process7 file8 49 C:\Users\user\AppData\...\devmanview.exe, PE32+ 19->49 dropped 71 Multi AV Scanner detection for dropped file 19->71 73 Machine Learning detection for dropped file 19->73 75 Creates multiple autostart registry keys 19->75 77 3 other signatures 19->77 31 InstallUtil.exe 2 19->31         started        35 cmd.exe 1 19->35         started        37 conhost.exe 23->37         started        39 timeout.exe 23->39         started        41 conhost.exe 27->41         started        43 timeout.exe 27->43         started        signatures9 process10 dnsIp11 55 146.71.83.250, 4404, 49814, 49824 SHOCK-1US United States 31->55 57 75.103.13.0.in-addr.arpa 31->57 59 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 31->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 31->61 45 conhost.exe 35->45         started        47 timeout.exe 1 35->47         started        signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/378e955a6f493ef2b46ed3532845e352a51109867b12db4b561b64c301fb3166/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-06-14 04:32:06 UTC
File Type:
PE+ (Exe)
Extracted files:
33
AV detection:
14 of 26 (53.85%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g6hjkwtpje7pfndo2njsqrpdkksrccmgpmjnws2wdnsmgap3gfta._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/220616-gcv34adegj/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
378e955a6f493ef2b46ed3532845e352a51109867b12db4b561b64c301fb3166
MD5 hash:
a0f149a958c62c657f4d0da0f0e88b24
SHA1 hash:
5eb0287e00e23558ae37d3c2c59230424f0b9457
Link:
https://www.unpac.me/results/6fac26a7-f6e3-4beb-bd28-688db22ea210/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/378e955a6f49/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/378e955a6f493ef2b46ed3532845e352a51109867b12db4b561b64c301fb3166

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

File information

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

Web download

XFilesStealer

Executable exe 378e955a6f493ef2b46ed3532845e352a51109867b12db4b561b64c301fb3166

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/280492/
  
URLhaus
https://urlhaus.abuse.ch/url/2239968/

Comments


Avatar
zbet commented on 2022-06-16 05:39:22 UTC

url : hxxp://194.87.31.175/application2.exe