MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a83daf726f41df7b8704e7de5e810af1f92186eb46326e39eba9bcd3ba44ec72. 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


LummaStealer


Vendor detections: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a83daf726f41df7b8704e7de5e810af1f92186eb46326e39eba9bcd3ba44ec72
SHA3-384 hash: c84ec64c05eb76106910b2ac3e443631d3eb0978804e727f2798f75777aabcbe6ff6ed8d512839d9404f129815a61e05
SHA1 hash: 3978ccda112da7fd287e6c11c2ec8ee8fe25ec82
MD5 hash: a64c713cd382b91f3748d6d11818ba94
humanhash: seven-north-music-fourteen
File name:AxoPac.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:648'232 bytes
First seen:2024-10-20 10:40:39 UTC
Last seen:2024-10-20 11:47:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash de48de5d6e0f4635b5910437a0f3a073 (8 x LummaStealer, 3 x Vidar, 3 x RedLineStealer)
ssdeep 12288:RBZxHcqF2lcgop5GmwyO6mtUjmx5rnxrz7AZP2ZKPKS+EO:vH9fgop5zLO1UC5jxr+0lt
TLSH T185D4011171C0807AD5A3193105E0EAB56F7EFE714B555A8B63E41FBE8F302C1EB34A6A
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter 4k95m
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
429
Origin country :
JP JP
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AxoPac.exe
Verdict:
Malicious activity
Analysis date:
2024-10-20 10:43:50 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/fabf08e0-c8e7-4289-a75b-9e3a2b581cdd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.24862.3179.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6714de459e67c24682026f38
Tags:
Injection Exploit Obfusc
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Searching for synchronization primitives
DNS request
Connection attempt
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Behavior that indicates a threat
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/6714de3f7f0550dc47f992d5/reports/4ca369c7-a717-4da8-97d4-9c26adc40971/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a83daf726f41df7b8704e7de5e810af1f92186eb46326e39eba9bcd3ba44ec72
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/af8cc059-a401-4123-9f90-40170e54b161
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1538108
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a83daf726f41df7b8704e7de5e810af1f92186eb46326e39eba9bcd3ba44ec72
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a83daf726f41df7b8704e7de5e810af1f92186eb46326e39eba9bcd3ba44ec72/
Threat name:
Win32.Trojan.LummaC
Create hunting rule
Status:
Malicious
First seen:
2024-10-20 10:41:11 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=va6264tpihpxxbye47pf5aik6h4sdbxliyzg4oplvg6nhose5rza._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Link:
https://tria.ge/reports/241020-mq39hswbnl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of web browsers
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://snailyeductyi.sbs
https://ferrycheatyk.sbs
https://deepymouthi.sbs
https://wrigglesight.sbs
https://captaitwik.sbs
https://sidercotay.sbs
https://heroicmint.sbs
https://monstourtu.sbs
https://explorationmsn.store
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a985993b-1670-47b2-81e4-00fe55fa7d28
Unpacked files
SH256 hash:
7cf5b62e37f986239e52ebd2d2dc4293fae355d2aa872e303f2f6fcb95293a3c
MD5 hash:
0296393752c7d775095dd83cb79f27d3
SHA1 hash:
f7676d53717282d8e037398da317483c4658d7ce
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/b11024c1-d78b-476e-a186-5a65c90001f1/
SH256 hash:
a83daf726f41df7b8704e7de5e810af1f92186eb46326e39eba9bcd3ba44ec72
MD5 hash:
a64c713cd382b91f3748d6d11818ba94
SHA1 hash:
3978ccda112da7fd287e6c11c2ec8ee8fe25ec82
Link:
https://www.unpac.me/results/b11024c1-d78b-476e-a186-5a65c90001f1/
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/a83daf726f41df7b8704e7de5e810af1f92186eb46326e39eba9bcd3ba44ec72

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_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

LummaStealer

Executable exe a83daf726f41df7b8704e7de5e810af1f92186eb46326e39eba9bcd3ba44ec72

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

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