MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ad22ea87eec108a68d36e8a75877fe97814b84acd0b2f77a4c8593bcb953bc9f. 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: 11
| SHA256 hash: | ad22ea87eec108a68d36e8a75877fe97814b84acd0b2f77a4c8593bcb953bc9f |
|---|---|
| SHA3-384 hash: | d52ec52dba1b3dd9b518203b13986657267e1d4eebc2bf819c96a9a6f1ef7a9d75a4925e112b7a4f371180de98b13182 |
| SHA1 hash: | aae161f2758dba896c3f5f7932b9d7af405e4b9a |
| MD5 hash: | 7664dd88b5199ea04c62e255227fe660 |
| humanhash: | india-potato-august-dakota |
| File name: | Interium Loader 6.2.5.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 329'352 bytes |
| First seen: | 2024-04-01 11:36:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'234 x AgentTesla, 20'488 x Formbook, 12'372 x SnakeKeylogger) |
| ssdeep | 6144:/tb4VOJrzhN3f/1HQG25et4Ll3goGHQ3+/0Tz29uQ:uVOJnhNWG25eGuHPCQ |
| TLSH | T1696423B0EBACDD91DE558E382A64DD1396F0BBD00EC521A5319FD0DC4F923C45B982AB |
| 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) |
| Reporter |  likeastar20 |
| Tags: | exe lumma LummaC2 LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
175
Origin country :
ROVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Interium Loader 6.2.5.exe
Verdict:
Suspicious activity
Analysis date:
2024-04-01 11:33:31 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
DNS request
Connection attempt
Searching for synchronization primitives
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Sending an HTTP GET request
Moving a file to the Program Files subdirectory
Replacing files
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade overlay packed
Verdict:
Malicious
Labled as:
Zusy.Generic
Verdict:
Malicious
Result
Threat name:
LummaC
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
65%
Verdict:
Susipicious
File Type:
PE
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2024-04-01 09:11:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Lumma Stealer
Malware Config
C2 Extraction:
https://directorryversionyju.shop/api
Unpacked files
SH256 hash:
ac8b059a5ecfb53c2170fde133b9f1fc7d1d4aaa5c96dda2f7c2733e102835ad
MD5 hash:
4fbe53b7037530d57b6d4fc56299f3d3
SHA1 hash:
e4ee6af46a8ef9d3a393acb3e4d440b14d28f849
Detections:
LummaStealer
SH256 hash:
ad22ea87eec108a68d36e8a75877fe97814b84acd0b2f77a4c8593bcb953bc9f
MD5 hash:
7664dd88b5199ea04c62e255227fe660
SHA1 hash:
aae161f2758dba896c3f5f7932b9d7af405e4b9a
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.24
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_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.
No further information available
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 |
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