MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71e9af5f139c8743a53390345e7f19199b17892955f0d4607340d7b651ac869d. 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



Vidar


Vendor detections: 11


Intelligence 11 IOCs YARA 9 File information Comments

SHA256 hash: 71e9af5f139c8743a53390345e7f19199b17892955f0d4607340d7b651ac869d
SHA3-384 hash: 9c02127908bd31743eabfd07ab45b5defd15cdb140ec53a041e188c214ded7fe5435f15cea770c8e911f6c267b2bab98
SHA1 hash: de795b997ef5c8f23fbd6070807bd356583591ce
MD5 hash: 6dd637aff9819a60bae8503e4bcdd057
humanhash: cat-beer-eleven-purple
File name:file
Download: download sample
Signature Vidar
File size:4'482'784 bytes
First seen:2023-10-11 01:22:08 UTC
Last seen:2023-10-12 01:28:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8b609662a1bb2ab7e471e49c70dcc22f (3 x Vidar, 1 x Amadey, 1 x RiseProStealer)
ssdeep 49152:cmsYNAENX+V06jNeAWwNHkUNy3kDlhgFWIoT7j4G4dg7YDXnFj:YY7skhKV7sC7Yb9
Threatray 6 similar samples on MalwareBazaar
TLSH T142267C06ABD401E5E467D630C92FAB32D7B2BC5E1B35D34F0815D25A1E73AA18F6F221
TrID 51.7% (.EXE) InstallShield setup (43053/19/16)
19.8% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.6% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.4% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter andretavare5
Tags:exe signed vidar

Code Signing Certificate

Organisation:Microsoft Code Signing PCA 2011
Issuer:Microsoft Code Signing PCA 2011
Algorithm:sha256WithRSAEncryption
Valid from:2023-10-11T01:02:31Z
Valid to:2024-10-11T01:02:31Z
Serial number: 52ef2ce4936868217c59656f9fbe5554
Thumbprint Algorithm:SHA256
Thumbprint: 18e94b76c60d37a8dd22243ec869f64f9e4c0a4ac2719181d0ae0a219d7a956a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://185.225.74.144/files/Umm2.exe

Intelligence


File Origin
# of uploads :
27
# of downloads :
355
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2023-10-11 01:24:43 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
Launching a process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Connecting to a non-recommended domain
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Creating a file in the %temp% subdirectories
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Launching cmd.exe command interpreter
Running batch commands
Blocking the User Account Control
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug control greyware lolbin overlay packed
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.
Threat name:
Win64.Trojan.RiseProStealer
Status:
Malicious
First seen:
2023-10-11 01:23:06 UTC
File Type:
PE+ (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:glupteba family:vidar botnet:5a1fadccb27cfce506dba962fc85426d dropper evasion loader stealer trojan upx
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Program crash
Launches sc.exe
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Executes dropped EXE
UPX packed file
Downloads MZ/PE file
Stops running service(s)
Amadey
Glupteba
Glupteba payload
UAC bypass
Vidar
Malware Config
C2 Extraction:
http://193.42.32.29/9bDc8sQ/index.php
https://steamcommunity.com/profiles/76561199560322242
https://t.me/cahalgo
Unpacked files
SH256 hash:
71e9af5f139c8743a53390345e7f19199b17892955f0d4607340d7b651ac869d
MD5 hash:
6dd637aff9819a60bae8503e4bcdd057
SHA1 hash:
de795b997ef5c8f23fbd6070807bd356583591ce
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

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