MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e1b8e982b6a8c127ac31ba61e4efe46796c29fd687d714c2bf68ca7d8c62854. 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


Threat unknown


Vendor detections: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e1b8e982b6a8c127ac31ba61e4efe46796c29fd687d714c2bf68ca7d8c62854
SHA3-384 hash: 18b3b9508265e4be403094e8024d8c20c397aad41516e5ea24400cc4d3c43cfe054c55093253120cbc263052972f3429
SHA1 hash: 73859fcebd032e70f117f1252af1ff6b1d365ee9
MD5 hash: c6b60de173c21c1f786e8e9b86036369
humanhash: four-vermont-utah-mountain
File name:file
Download: download sample
File size:942'592 bytes
First seen:2024-10-02 07:01:20 UTC
Last seen:2024-10-02 14:22:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:mR6r7VWX5FQrB7bTui/rZBEEjHJX/23Y3DTLPbW784Gpxk83jwtScr/C80Vd4c48:J5WX0rB7uivDX/CYzQ84GpxkFScTC81
Threatray 239 similar samples on MalwareBazaar
TLSH T12315236F32DC9512FF89ECF317956A0049B477D273225761E7281E38E18ABC54833A68
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter Bitsight
Tags:exe


Avatar
Bitsight
url: http://147.45.44.104/ldms/66fceee15ce66_KnahaYnw.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
395
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-02 07:04:11 UTC
Tags:
loader evasion
Link:
https://app.any.run/tasks/f548e4ac-9caf-4eb9-85f2-803c059a138b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66fcefec780a9b632d226f13
Tags:
Powershell Exploit Extens Sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request to an infection source
Creating a file in the %temp% directory
Running batch commands
Creating a process from a recently created file
Launching a service
Creating a file in the Program Files subdirectories
Launching the process to change the firewall settings
Searching for synchronization primitives
Loading a system driver
Creating a file
Creating a file in the Windows subdirectories
Sending a UDP request
Launching a process
Launching the process to interact with network services
Connection attempt to an infection source
Enabling autorun for a service
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/9e1b8e982b6a8c127ac31ba61e4efe46796c29fd687d714c2bf68ca7d8c62854
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:
Malicious
Link:
https://analyze.intezer.com/analyses/2d15bd56-2099-41a9-99b8-c7810d643d49
Result
Threat name:
RDPWrap Tool
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1523923
Signature
.NET source code contains potential unpacker
Adds a new user with administrator rights
AI detected suspicious sample
Allows multiple concurrent remote connection
Enables remote desktop connection
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Outbound RDP Connections Over Non-Standard Tools
Sigma detected: RDP Sensitive Settings Changed
Uses netsh to modify the Windows network and firewall settings
Yara detected Costura Assembly Loader
Yara detected RDPWrap Tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1523923 Sample: file.exe Startdate: 02/10/2024 Architecture: WINDOWS Score: 100 65 hansgborn.eu 2->65 67 api.ipify.org 2->67 75 Multi AV Scanner detection for domain / URL 2->75 77 Multi AV Scanner detection for dropped file 2->77 79 Multi AV Scanner detection for submitted file 2->79 81 7 other signatures 2->81 9 file.exe 15 3 2->9         started        14 rdpdr.sys 8 2->14         started        16 rdpvideominiport.sys 4 2->16         started        18 tsusbhub.sys 3 2->18         started        signatures3 process4 dnsIp5 69 8.46.123.33, 3389, 49739 AS-PUBMATICUS United States 9->69 71 147.45.44.104, 49730, 80 FREE-NET-ASFREEnetEU Russian Federation 9->71 73 3 other IPs or domains 9->73 57 C:\Users\user\AppData\Local\...\RDPWInst.exe, PE32 9->57 dropped 59 C:\Users\user\AppData\Local\...\file.exe.log, CSV 9->59 dropped 85 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 9->85 20 cmd.exe 1 9->20         started        23 cmd.exe 1 9->23         started        25 cmd.exe 1 9->25         started        27 2 other processes 9->27 file6 signatures7 process8 signatures9 83 Adds a new user with administrator rights 20->83 29 RDPWInst.exe 2 5 20->29         started        33 conhost.exe 20->33         started        35 net.exe 1 23->35         started        37 conhost.exe 23->37         started        39 net.exe 1 25->39         started        41 conhost.exe 25->41         started        43 net.exe 1 27->43         started        45 netsh.exe 2 27->45         started        47 2 other processes 27->47 process10 file11 61 C:\Program Files\RDP Wrapper\rdpwrap.dll, PE32+ 29->61 dropped 63 C:\Windows\System32\rfxvmt.dll, PE32+ 29->63 dropped 87 Multi AV Scanner detection for dropped file 29->87 89 Machine Learning detection for dropped file 29->89 91 Uses netsh to modify the Windows network and firewall settings 29->91 93 3 other signatures 29->93 49 netsh.exe 2 29->49         started        51 net1.exe 1 35->51         started        53 net1.exe 1 39->53         started        55 net1.exe 1 43->55         started        signatures12 process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9e1b8e982b6a8c127ac31ba61e4efe46796c29fd687d714c2bf68ca7d8c62854
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9e1b8e982b6a8c127ac31ba61e4efe46796c29fd687d714c2bf68ca7d8c62854/
Threat name:
ByteCode-MSIL.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-10-02 07:02:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tyny5gblnkgbe6wddotb4tx6iz4wykp5nb6xctbl62gkpwggfbka._file
Verdict:
malicious
Label(s):
rdpwrap
Create hunting rule
Similar samples:
000dd50b2f3df84aa499e38e8a88994b92c14556c517cd26237eacede1130c3b
29132311c6be29e15b46a3c061e207f70ecbbc1ea2891fc9c3e2f023ed90839e
34f8317c88180f1c229d69b940838a794b80ea6dcbdf0082e01720177adb468a
8384d93906d4eb8eca32036235be4fe3f1f7c5c810207a3e9edbc9c30b0d4d22
83e9b16728b687a98b3cd5f140253f5114b61a4e7746718b1e3bb38c9d625790
90f4e7731fc41021b7ce9f9d15704c9849cf3215161585721a370745f7392e71
94fd8c7b7935c64a7ed46794b3b5597800ae02715d5d0d95df19b208dc0d98fb
b11a2a39235849816172c60a0c41ebda51b034387c088f56bb6cb2484ad62049
be66827292b98575cb69b0898954699f52c491ddb0bc8c613a70d20fb3871657
e3f01ed8d12f734d433783b0fe727e25e1a9a982a38e50fe72734c75c146df07
error
+ 229 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion persistence privilege_escalation
Link:
https://tria.ge/reports/241002-htr87swhmd/
Behaviour
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Event Triggered Execution: Netsh Helper DLL
Permission Groups Discovery: Local Groups
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in System32 directory
Looks up external IP address via web service
Modifies WinLogon
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Modifies Windows Firewall
Server Software Component: Terminal Services DLL
Grants admin privileges
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/048a698d-0239-4727-ab59-2c248667fd4d
Unpacked files
SH256 hash:
741f292df0ea5acea74b6d59b380d9c2823111c3014acc1f993715b9a9422557
MD5 hash:
d3aa34a3db86a9a1e7f00ea5d57cb1b6
SHA1 hash:
e1f37878f0a414b48b4169746ab814b935a1620c
Link:
https://www.unpac.me/results/9c9d8628-00d1-4dd4-bd59-a6f8cdb08e76/
SH256 hash:
0b1e0d8f87f557b52315d98c1f4727e539f5120d20b4ca9edba548983213fbb5
MD5 hash:
cc6f6503d29a99f37b73bfd881de8ae0
SHA1 hash:
92d3334898dbb718408f1f134fe2914ef666ce46
Link:
https://www.unpac.me/results/9c9d8628-00d1-4dd4-bd59-a6f8cdb08e76/
SH256 hash:
9e1b8e982b6a8c127ac31ba61e4efe46796c29fd687d714c2bf68ca7d8c62854
MD5 hash:
c6b60de173c21c1f786e8e9b86036369
SHA1 hash:
73859fcebd032e70f117f1252af1ff6b1d365ee9
Link:
https://www.unpac.me/results/9c9d8628-00d1-4dd4-bd59-a6f8cdb08e76/
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/9e1b8e982b6a8c127ac31ba61e4efe46796c29fd687d714c2bf68ca7d8c62854

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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

Executable exe 9e1b8e982b6a8c127ac31ba61e4efe46796c29fd687d714c2bf68ca7d8c62854

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3204719/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments