MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcb21f8c085ca8b001e2a7e5926ac1ae908e638c594ca48bc3622f109407e0e5. 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


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: dcb21f8c085ca8b001e2a7e5926ac1ae908e638c594ca48bc3622f109407e0e5
SHA3-384 hash: 500120f58484051390158e20a9207e7f862c711ee2323f4d7b0a5802c8b2080c88a4519cabedad4511f108da5ddca35c
SHA1 hash: 1813e9af18b13e97165dc483a5f9b4f80ef6e1bf
MD5 hash: e5255bc73c6538b3a88b5683995f55c8
humanhash: pluto-early-snake-arizona
File name:file
Download: download sample
Signature LummaStealer
File size:431'104 bytes
First seen:2023-09-20 14:47:24 UTC
Last seen:2023-09-20 15:18:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d91386b9c0657f46a0e0fccbb7bb540a (4 x Smoke Loader, 2 x LummaStealer, 1 x RedLineStealer)
ssdeep 6144:aRz+smTIvG143bSxxoTNVzskiU/NBSf+2WpTsWDzIcCz+8GCDeqeIKyWS9kiBCPq:aHmTcGOuxmP8eC+9pTfXIcQNGWWO/Cb
TLSH T197940111B9F1D471D69B90709471CB902EBBBC33A539468737606BBEBD323812A7A347
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
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) (4505/5/1)
File icon (PE):PE icon
dhash icon 020405070a183000 (1 x LummaStealer)
Reporter andretavare5
Tags:exe LummaStealer


Avatar
andretavare5
Sample downloaded from http://94.142.138.221/file/name.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
297
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-09-20 14:48:00 UTC
Tags:
lumma

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware 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.
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found API chain indicative of sandbox detection
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-09-20 14:48:05 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
9f176d1fae1ca1638fa97355d31afeb660a764d2fdf7003a2bcd288781f4044e
MD5 hash:
75a23e3f00a71bda1776a3e02037581d
SHA1 hash:
53a3e9fa0df44cf7f4f4830e554339366a7f7dbb
SH256 hash:
dcb21f8c085ca8b001e2a7e5926ac1ae908e638c594ca48bc3622f109407e0e5
MD5 hash:
e5255bc73c6538b3a88b5683995f55c8
SHA1 hash:
1813e9af18b13e97165dc483a5f9b4f80ef6e1bf
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:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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

Comments