MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 26c06333185d16e39155b70b98856a868f239a3ed893223cbe8ccd86a858aead. 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: 13
| SHA256 hash: | 26c06333185d16e39155b70b98856a868f239a3ed893223cbe8ccd86a858aead |
|---|---|
| SHA3-384 hash: | caa0d833939f569ec56b6b4c3044df1d6b09dbcadd4cfe474e19e2a0a5e8f8e274aee912bcf38f7bf986af68615a2015 |
| SHA1 hash: | 4281b376f7edc4cd83ba4748df660b741bff1e7d |
| MD5 hash: | a98a8703058d9eb61b2e3690baae637f |
| humanhash: | apart-michigan-high-mike |
| File name: | Setup.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 4'137'984 bytes |
| First seen: | 2023-11-16 18:00:35 UTC |
| Last seen: | 2023-11-16 19:21:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 49152:Jk4Zj6N2Qq1CGO2kZqyYGa1i74EzTs6c/y3OjWpclDU0prvNyN0:FZj1GqyYC4E/wy3OqWlLZvIe |
| Threatray | 76 similar samples on MalwareBazaar |
| TLSH | T13B169D426FA09E67F02E513BA6DE540C53B4EC1027D1E37B79B4323D5472342B866EBA |
| TrID | 49.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 20.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.7% (.SCR) Windows screen saver (13097/50/3) 7.0% (.EXE) Win64 Executable (generic) (10523/12/4) 4.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| File icon (PE): |  |
| dhash icon | d4b4b0aeac99d8c8 (1 x LummaStealer) |
| Reporter |  Xev |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
400
Origin country :
GRVendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching a process
Creating a file
Searching for synchronization primitives
DNS request
Sending an HTTP POST request
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
89%
Tags:
lolbin net_reactor obfuscated packed packed regsvcs
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to behave differently if execute on a Russian/Kazak computer
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
89%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2023-11-16 18:01:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
76
AV detection:
14 of 24 (58.33%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 66 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
Loads dropped DLL
Unpacked files
SH256 hash:
eb2fe57695f7950f59548a79741e3755af7a54fa9433eb329c465953181dc87b
MD5 hash:
94222736cc423b86b4e3907200a493b7
SHA1 hash:
ea050b4a99480ab4e85c6aeea7ea39b157e6decd
SH256 hash:
26c06333185d16e39155b70b98856a868f239a3ed893223cbe8ccd86a858aead
MD5 hash:
a98a8703058d9eb61b2e3690baae637f
SHA1 hash:
4281b376f7edc4cd83ba4748df660b741bff1e7d
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: | BAZT_B5_NOCEXInvalidStream |
|---|
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| 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 |
| Rule name: | pe_imphash |
|---|
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| 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.
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