MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1b2e866cfa57addaf138ac0b51356fbb23350d91bad4296da12a2575c8a4f022. 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
| SHA256 hash: | 1b2e866cfa57addaf138ac0b51356fbb23350d91bad4296da12a2575c8a4f022 |
|---|---|
| SHA3-384 hash: | defc5bf796982bb9399ed4237cbcb4c61e2800af63f477daa6e1dab55837bf93b256868987b578c0bcd5dac2964caaf5 |
| SHA1 hash: | 7c5bcce3fefb3961e7b6f77034a31f271115ecec |
| MD5 hash: | 8c7309fa7bc0fc1056a6a4a03c7f24dc |
| humanhash: | angel-thirteen-nuts-ink |
| File name: | 8c7309fa7bc0fc1056a6a4a03c7f24dc.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 375'296 bytes |
| First seen: | 2024-09-25 07:03:51 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:JNS/NfxfwyU4wvLe5WQQ7zl31xNejeuzAA+CCfRp1Hh2lsGW5ng6liPfwmfenLk:7S/lxIyU4wvKMH7lLcje+AAWr/2luny2 |
| TLSH | T13D8423993BA38BE2E3751AF104B799421B7117D7D86F31AC381A8E21827347297CBF51 |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
397
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8c7309fa7bc0fc1056a6a4a03c7f24dc.exe
Verdict:
Malicious activity
Analysis date:
2024-09-25 07:16:26 UTC
Tags:
lumma stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
94.1%
Tags:
Static Nekark Virus Msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Jalapeno.Generic
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.
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
LummaC encrypted strings found
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.LummaStealer
Status:
Malicious
First seen:
2024-09-24 18:28:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
lummastealer
Result
Malware family:
n/a
Score:
5/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
91c1958826f613f35124ddc0e3a8f6aa607c3061742af3d288c9dd4976935664
MD5 hash:
f17ef89d9652ac4dc2a3c875a99fa78d
SHA1 hash:
fe79be671232a22247d4c5a04e2cc412adc22c9f
Detections:
LummaStealer
SH256 hash:
1b2e866cfa57addaf138ac0b51356fbb23350d91bad4296da12a2575c8a4f022
MD5 hash:
8c7309fa7bc0fc1056a6a4a03c7f24dc
SHA1 hash:
7c5bcce3fefb3961e7b6f77034a31f271115ecec
Malware family:
Lumma
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| 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
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
Comments
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