MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36436ccbe76b8297b8b1847f7581cdc55b971fc96717cabe25be5bd9e40e1856. 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 1

SHA256 hash: 36436ccbe76b8297b8b1847f7581cdc55b971fc96717cabe25be5bd9e40e1856
SHA3-384 hash: 78a9048d6d0ad85dd599fec75bc345aa728fce2f968c172b4bb4d5dab7336a5cea8fbc239b3583a4a78888b66678c195
SHA1 hash: 7ba65084297f47fcc45e60e9c807941525cec0ba
MD5 hash: d835d22bd349a089e3dc8c093edc4fa2
humanhash: football-autumn-california-rugby
File name:d835d22bd349a089e3dc8c093edc4fa2
Download: download sample
File size:197'672 bytes
First seen:2024-10-19 14:28:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12fb41fe7c2715179030b9cdaa5263a9 (10 x LummaStealer, 1 x Vidar)
ssdeep 3072:zOSZ0jOI3XdB5Xe22ChsCJfwJ8XqfTx3ZbH/cvRlNkrjmNUQLdLo33JKYzEO:zFMB5u2V+npbH/GXNgjmNUwo33LEO
TLSH T1E314CF1239C0C472E9765D320574EBB19E7DFC301E605EEB23981ABA5F743C18A2997B
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 zbetcheckin
Tags:32 exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
368
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d835d22bd349a089e3dc8c093edc4fa2
Verdict:
Suspicious activity
Analysis date:
2024-10-19 14:38:17 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
Injection Exploit Obfusc
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
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 signatures2 2 Behavior Graph ID: 1537787 Sample: lGuWJB0nnP.exe Startdate: 19/10/2024 Architecture: WINDOWS Score: 80 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Sigma detected: New RUN Key Pointing to Suspicious Folder 2->44 46 2 other signatures 2->46 8 lGuWJB0nnP.exe 2->8         started        11 Honda.exe 1 2->11         started        13 Honda.exe 1 2->13         started        15 Honda.exe 1 2->15         started        process3 signatures4 48 Writes to foreign memory regions 8->48 50 Allocates memory in foreign processes 8->50 52 Injects a PE file into a foreign processes 8->52 17 WerFault.exe 19 16 8->17         started        20 MSBuild.exe 1 5 8->20         started        22 MSBuild.exe 8->22         started        24 MSBuild.exe 8->24         started        26 conhost.exe 11->26         started        28 conhost.exe 13->28         started        30 conhost.exe 1 15->30         started        process5 file6 36 C:\ProgramData\Microsoft\...\Report.wer, Unicode 17->36 dropped 38 C:\Users\user\AppData\Local\...\Honda.exe, PE32 20->38 dropped 32 Honda.exe 2 20->32         started        process7 process8 34 conhost.exe 32->34         started       
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-10-19 14:29:06 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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
466d2fa9a924ceeaeed46617614dc55b812497c6846e2a1bd33bba81c19ebd31
MD5 hash:
36e985aa7e1d762bc6d89b1d883cc23d
SHA1 hash:
e46859a881de512cab606d84e194dca91224641a
Detections:
SUSP_XORed_URL_In_EXE
SH256 hash:
36436ccbe76b8297b8b1847f7581cdc55b971fc96717cabe25be5bd9e40e1856
MD5 hash:
d835d22bd349a089e3dc8c093edc4fa2
SHA1 hash:
7ba65084297f47fcc45e60e9c807941525cec0ba
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 36436ccbe76b8297b8b1847f7581cdc55b971fc96717cabe25be5bd9e40e1856

(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

Comments



Avatar
zbet commented on 2024-10-19 14:28:26 UTC

url : hxxp://assets.padmamuseum.gov.bd/css/f2e7fcb20146.exe