MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a4812a7dd2dd31471e590d7a45ddc945dfbd646512a048a39383427e8ea885cc. 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: 14
| SHA256 hash: | a4812a7dd2dd31471e590d7a45ddc945dfbd646512a048a39383427e8ea885cc |
|---|---|
| SHA3-384 hash: | 923cdf41beba863bf41529aab1e7cb4f04c47b680e1e39ccbfe3c2039578d653dfe1adbea303953208d2cad312745f12 |
| SHA1 hash: | c10c4de037d7c0aacce0acfdd02f012bff7233da |
| MD5 hash: | 6355c5f8f98ffd7042a07ed616a2bb34 |
| humanhash: | asparagus-ceiling-edward-fifteen |
| File name: | file |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 4'653'585 bytes |
| First seen: | 2023-05-22 00:43:18 UTC |
| Last seen: | 2023-05-22 11:33:38 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla) |
| ssdeep | 98304:V5OVT7lWSbmaQ2MRiRJsXmFb55E9SRoy6biRmUgCOjzO8Hoh8AqZ0:VQTzmaQ2MaVFbZyHbWWvO8HoL |
| Threatray | 35 similar samples on MalwareBazaar |
| TLSH | T10026338365E5D8B2EA291D38A859FBB43A7DBC101F21E52BF3E408788535190F925F73 |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 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) (4505/5/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne) |
| Reporter |  andretavare5 |
| Tags: | exe LummaStealer |
andretavare5
Sample downloaded from https://cdn.discordapp.com/attachments/1107987586762428508/1109896517889822740/345534534.exeIntelligence
File Origin
# of uploads :
2
# of downloads :
309
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-05-22 00:45:03 UTC
Tags:
stealer lumma
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Reading critical registry keys
Searching for the anti-virus window
Stealing user critical data
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug greyware lolbin overlay packed packed setupapi.dll shdocvw.dll shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
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:
IndigoZebra APT
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Costura Assembly Loader
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2023-05-22 00:44:06 UTC
File Type:
PE (Exe)
Extracted files:
183
AV detection:
18 of 24 (75.00%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 25 additional samples on MalwareBazaar
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma spyware stealer
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Lumma Stealer
Unpacked files
SH256 hash:
8fd9050296da3ac104206c8dd545bd630e4485f3e6a3ebb5c2aaa5a11ec0e3d3
MD5 hash:
e1ee81ead98210fb1644591b4d1efa6f
SHA1 hash:
c560718a03781c65200ac7ae4b93c125eaca22c1
SH256 hash:
752b63f226ad3fc35e27b99c82391c434d2fdb59e503310dff35218d67d014bd
MD5 hash:
0ef65ddf8356897c4351785bb041b141
SHA1 hash:
911bb293de3eae25f76eba7f408496e0b29218e7
SH256 hash:
a4812a7dd2dd31471e590d7a45ddc945dfbd646512a048a39383427e8ea885cc
MD5 hash:
6355c5f8f98ffd7042a07ed616a2bb34
SHA1 hash:
c10c4de037d7c0aacce0acfdd02f012bff7233da
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers |
| Rule name: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | SelfExtractingRAR |
|---|---|
| Author: | Xavier Mertens |
| Description: | Detects an SFX archive with automatic script execution |
| Rule name: | SUSP_ENV_Folder_Root_File_Jan23_1 |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects suspicious file path pointing to the root of a folder easily accessible via environment variables |
| Reference: | Internal Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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