MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3c21b05bcaa6c46f2ace60ecfad5966ba7079fea0ddd02f2037c016b53322786. 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: 10
| SHA256 hash: | 3c21b05bcaa6c46f2ace60ecfad5966ba7079fea0ddd02f2037c016b53322786 |
|---|---|
| SHA3-384 hash: | 5fb84b3cd07c6308e5bee0d9a164f74d4cf482afd7c251b55abb336f6215889ffe7d68c8b043d0f002d3f66f694d996b |
| SHA1 hash: | 2200831ca36c593ac1ab41d12a73ee879185b196 |
| MD5 hash: | 3fd3a5baf7672d10cc88b3bf9f7c9c34 |
| humanhash: | delaware-robert-william-stream |
| File name: | 3fd3a5baf7672d10cc88b3bf9f7c9c34.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 2'020'864 bytes |
| First seen: | 2023-10-02 15:18:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b77966559e48caa7890a2432200a2b65 (7 x RedLineStealer, 1 x LummaStealer) |
| ssdeep | 24576:p7mDJX49Dz+Hj77A0nygsz1bOR7bIK9PtoX9H8LRCef9g9j3:p/9Dz+HLtnMIR7/tdHi |
| Threatray | 41 similar samples on MalwareBazaar |
| TLSH | T11495BF7038D081F5EFE210FA45ECB5654DADA0B00B3A45DFB6C87FEA97605C16A3258E |
| 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) |
| Reporter |  abuse_ch |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
276
Origin country :
NLVendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
DNS request
Sending an HTTP GET request
Sending an HTTP POST request
Reading critical registry keys
Sending a custom TCP request
Stealing user critical data
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control greyware lolbin
Verdict:
Malicious
Labled as:
Jaik.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 Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2023-10-02 15:01:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 31 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Uses the VBS compiler for execution
Unpacked files
SH256 hash:
01327ce83db85082be7988244c64be3a19dcbde0039cf34fc42362ad8f7a021f
MD5 hash:
3f91e4d53478169c182d22dbfb1c95aa
SHA1 hash:
39e3dfba3a50ee5fa58cf0bb44f62d720ecf0ccc
SH256 hash:
3c21b05bcaa6c46f2ace60ecfad5966ba7079fea0ddd02f2037c016b53322786
MD5 hash:
3fd3a5baf7672d10cc88b3bf9f7c9c34
SHA1 hash:
2200831ca36c593ac1ab41d12a73ee879185b196
Verdict:
Malicious
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: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
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
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