MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c562db4bf4c9720f4aaf9ff62277ecc337615d47aab04d5f38c1299172590e92. 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: 15


Intelligence 15 IOCs YARA 10 File information Comments

SHA256 hash: c562db4bf4c9720f4aaf9ff62277ecc337615d47aab04d5f38c1299172590e92
SHA3-384 hash: e4b1ecbbb2e2fdcb22e6858feb4a721e0b2fe3c89616996902f3c878fec50278e528f045b724f29c6ca267ff8ffe2c7f
SHA1 hash: 9107a3ad24c1a9a88f795443872210bac30d33ad
MD5 hash: 2268fa0c1b8ab3e3a8306b7f7949ccff
humanhash: lemon-winner-fillet-winner
File name:file
Download: download sample
Signature LummaStealer
File size:2'003'960 bytes
First seen:2024-08-27 16:06:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 49152:vwvYeWp9dzhvvbXKCSAO+PZ8NTZB45bN1db:IbWp7hrXM0Z8NLO
TLSH T1A395D1587ED89F25D30C8B38E4F1571CA2EBAC947DA0D71B2184E1EE25337906C866DB
TrID 44.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
34.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
6.3% (.EXE) Win64 Executable (generic) (10523/12/4)
3.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon ec50b2b2ccfce870 (1 x RedLineStealer, 1 x LummaStealer, 1 x QuasarRAT)
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://147.45.44.104/yuop/66cca0b083a5e_Yietgld.exe#upus

Intelligence


File Origin
# of uploads :
1
# of downloads :
382
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-27 16:18:32 UTC
Tags:
netreactor lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
Encryption Static Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
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
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
89%
Tags:
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2024-08-26 19:13:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
https://biiishowpmsqi.shop/api
https://locatedblsoqp.shop/api
Unpacked files
SH256 hash:
43881549228975c7506b050bce4d9b671412d3cdc08c7516c9dbbb7f50c25146
MD5 hash:
27cfb3990872caa5930fa69d57aefe7b
SHA1 hash:
5e1c80d61e8db0cdc0c9b9fa3b2e36d156d45f8f
SH256 hash:
c562db4bf4c9720f4aaf9ff62277ecc337615d47aab04d5f38c1299172590e92
MD5 hash:
2268fa0c1b8ab3e3a8306b7f7949ccff
SHA1 hash:
9107a3ad24c1a9a88f795443872210bac30d33ad
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:INDICATOR_EXE_Packed_Babel
Author:ditekSHen
Description:Detects executables packed with Babel
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

LummaStealer

Executable exe c562db4bf4c9720f4aaf9ff62277ecc337615d47aab04d5f38c1299172590e92

(this sample)

  
Dropped by
Privateloader
  
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 (GUARD_CF)high

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