MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2f2e7d96a5682340a33439d2de8d83037b0959fb8a9d34b06f3a6459c2c6905. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2f2e7d96a5682340a33439d2de8d83037b0959fb8a9d34b06f3a6459c2c6905
SHA3-384 hash: 8412b3dc65bb85084bb10fe88daf0139393ab0ce2fa974fd4b178a5a13433374bdd71195f0d8b516556c2347c077d82f
SHA1 hash: af940d85965fe3e67041c8fba396e19041b90cc2
MD5 hash: 573e1b39187ee549d4b5dfb671b722da
humanhash: two-skylark-alpha-skylark
File name:573e1b39187ee549d4b5dfb671b722da.exe
Download: download sample
File size:294'016 bytes
First seen:2024-10-23 14:39:39 UTC
Last seen:2024-10-23 15:56:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 31770ac6e89309fe8c99522fb04f055c (8 x LummaStealer, 6 x Vidar)
ssdeep 6144:QuEDjIKQebn/EWGIezYFuJ1Te8AZj8liyCAJcxalr7v:NWIKQeb/E3J5e7j8lbJcolr7v
TLSH T17B54AE2179C0C473D52325310AF4EBB96A7DFA700E655A8F67A41BAF0F702C19731A6B
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 :
391
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
573e1b39187ee549d4b5dfb671b722da.exe
Verdict:
Suspicious activity
Analysis date:
2024-10-23 14:54:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fc6e1419-7390-4409-a165-0c959aa4e1da

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Inject5.10733.24111.20880.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67190bac9e67c24682038bb4
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
Forced shutdown of a system process
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:
fingerprint microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67190acf247c14166497998a/reports/39d259e9-57f0-4fed-af0e-9e27234024b7/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a2f2e7d96a5682340a33439d2de8d83037b0959fb8a9d34b06f3a6459c2c6905
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/4886d49e-d2e5-4a07-a26d-618b42eb38ae
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1540298
Signature
AI detected suspicious sample
Allocates memory in foreign processes
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1540298 Sample: igCCUqSW2T.exe Startdate: 23/10/2024 Architecture: WINDOWS Score: 72 38 Multi AV Scanner detection for submitted file 2->38 40 Sigma detected: New RUN Key Pointing to Suspicious Folder 2->40 42 Machine Learning detection for sample 2->42 44 AI detected suspicious sample 2->44 8 igCCUqSW2T.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 46 Writes to foreign memory regions 8->46 48 Allocates memory in foreign processes 8->48 50 Injects a PE file into a foreign processes 8->50 17 WerFault.exe 21 16 8->17         started        20 MSBuild.exe 1 5 8->20         started        22 MSBuild.exe 8->22         started        24 conhost.exe 11->24         started        26 conhost.exe 1 13->26         started        28 conhost.exe 15->28         started        process5 file6 34 C:\ProgramData\Microsoft\...\Report.wer, Unicode 17->34 dropped 36 C:\Users\user\AppData\Local\...\Honda.exe, PE32 20->36 dropped 30 Honda.exe 2 20->30         started        process7 process8 32 conhost.exe 30->32         started       
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a2f2e7d96a5682340a33439d2de8d83037b0959fb8a9d34b06f3a6459c2c6905
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2f2e7d96a5682340a33439d2de8d83037b0959fb8a9d34b06f3a6459c2c6905/
Threat name:
Win32.Trojan.LummaC
Create hunting rule
Status:
Malicious
First seen:
2024-10-22 14:39:19 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ulzopwlkk2bdicrtioos32gyga33bfm7xcu5gsyg6otelhbmnecq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/241023-r1xa6svgjh/
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:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5a41df79-0dbb-4d68-ac2f-b5612029233c
Unpacked files
SH256 hash:
738a89c7cbd40ded2f11716fd24a589ab8fb120cbc2689e590f4832938aac8d2
MD5 hash:
b586e960a586c51db46f9b339f70b7b3
SHA1 hash:
1042cff49587d6825818828566574fdb15839372
Detections:
SUSP_XORed_URL_In_EXE
Create hunting rule
Link:
https://www.unpac.me/results/b8c322b2-c03b-4258-9b84-749ef703c9cf/
Parent samples :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 hash:
a2f2e7d96a5682340a33439d2de8d83037b0959fb8a9d34b06f3a6459c2c6905
MD5 hash:
573e1b39187ee549d4b5dfb671b722da
SHA1 hash:
af940d85965fe3e67041c8fba396e19041b90cc2
Link:
https://www.unpac.me/results/b8c322b2-c03b-4258-9b84-749ef703c9cf/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.59
Link:
https://yomi.yoroi.company/submissions/a2f2e7d96a5682340a33439d2de8d83037b0959fb8a9d34b06f3a6459c2c6905

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
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 a2f2e7d96a5682340a33439d2de8d83037b0959fb8a9d34b06f3a6459c2c6905

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3242953/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3242962/

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
KERNEL32.dll::CreateThreadpoolWork
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::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments