MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b292419397b6cfe1e739ddd5ff0930d508a1e177d3c849f503f9b1518287448. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments

SHA256 hash: 8b292419397b6cfe1e739ddd5ff0930d508a1e177d3c849f503f9b1518287448
SHA3-384 hash: 48c4f92e98c38afb97ff897cfa16d567a7e178b3dd995b4e8a43a83e303bfb2af73834eac8f33eecdf8060acf8168154
SHA1 hash: 153aaebf192bf72922de669069c9cc6efecbfb7a
MD5 hash: 554422c58e845932e10f5409491f7cf2
humanhash: freddie-burger-michigan-victor
File name:554422c58e845932e10f5409491f7cf2.exe
Download: download sample
File size:197'672 bytes
First seen:2024-10-20 03:31:10 UTC
Last seen:2024-10-20 04:20:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 12fb41fe7c2715179030b9cdaa5263a9 (10 x LummaStealer, 1 x Vidar)
ssdeep 3072:1eP5EzOonZxp3um2yBMyJfwJ8XAJtDHX/L/EZoDlreRbo33hKYzEO:1S4xp+mFuDrbEiVoo33zEO
TLSH T17E14CF1279C0C5B2E5761D320470EB719F7DFC301E609DAB33891ABA5F607C19B2A96B
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
383
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
554422c58e845932e10f5409491f7cf2.exe
Verdict:
Suspicious activity
Analysis date:
2024-10-20 03:42:42 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Tags:
Injection Exploit Obfusc
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
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.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
80 / 100
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: New RUN Key Pointing to Suspicious Folder
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1538048 Sample: 76Kobq8opu.exe Startdate: 20/10/2024 Architecture: WINDOWS Score: 80 39 time.windows.com 2->39 41 shed.dual-low.s-part-0032.t-0009.t-msedge.net 2->41 43 2 other IPs or domains 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Sigma detected: New RUN Key Pointing to Suspicious Folder 2->49 51 2 other signatures 2->51 9 76Kobq8opu.exe 2->9         started        12 Honda.exe 1 2->12         started        14 Honda.exe 1 2->14         started        16 Honda.exe 1 2->16         started        signatures3 process4 signatures5 53 Writes to foreign memory regions 9->53 55 Allocates memory in foreign processes 9->55 57 Injects a PE file into a foreign processes 9->57 18 WerFault.exe 21 16 9->18         started        21 MSBuild.exe 1 5 9->21         started        23 MSBuild.exe 9->23         started        25 conhost.exe 12->25         started        27 conhost.exe 1 14->27         started        29 conhost.exe 16->29         started        process6 file7 35 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->35 dropped 37 C:\Users\user\AppData\Local\...\Honda.exe, PE32 21->37 dropped 31 Honda.exe 2 21->31         started        process8 process9 33 conhost.exe 31->33         started       
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-10-19 17:26:52 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
466d2fa9a924ceeaeed46617614dc55b812497c6846e2a1bd33bba81c19ebd31
MD5 hash:
36e985aa7e1d762bc6d89b1d883cc23d
SHA1 hash:
e46859a881de512cab606d84e194dca91224641a
Detections:
SUSP_XORed_URL_In_EXE
SH256 hash:
8b292419397b6cfe1e739ddd5ff0930d508a1e177d3c849f503f9b1518287448
MD5 hash:
554422c58e845932e10f5409491f7cf2
SHA1 hash:
153aaebf192bf72922de669069c9cc6efecbfb7a
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Web download

Executable exe 8b292419397b6cfe1e739ddd5ff0930d508a1e177d3c849f503f9b1518287448

(this sample)

  
Delivery method
Distributed via web download

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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

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