MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 45f0395fd534b795e2cbcf9708455f838cabb7e3535aa517c32cd5ea64c9f75f. 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: | 45f0395fd534b795e2cbcf9708455f838cabb7e3535aa517c32cd5ea64c9f75f |
|---|---|
| SHA3-384 hash: | 7ab08e58745e6f48903afbaa7351c0b08e2fc3b46449c7b5c5bca4f04a7e6194813a4c5e1019f8af617a003e57054781 |
| SHA1 hash: | cc9420c58c27766cedd1634e6d02a58c43a9400b |
| MD5 hash: | 68e8f4fad5d439bdf80e51fe1388a17a |
| humanhash: | bacon-timing-six-stream |
| File name: | file |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 8'031'744 bytes |
| First seen: | 2023-06-05 20:41:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 196608:LEFNgwwQqZhnhABTmZLKSjJG9tFCjlgjorRhA:GNgvQqjATOuuLZgjolh |
| Threatray | 9 similar samples on MalwareBazaar |
| TLSH | T1BA86EF2462E8CFC4D09F2138DC4AB5F85607EE20DD608FDB7D89BE5935B2295A93049F |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | 0f519373d9cc750b (107 x AgentTesla, 20 x AveMariaRAT, 5 x Formbook) |
| Reporter |  andretavare5 |
| Tags: | exe LummaStealer |
andretavare5
Sample downloaded from https://vk.com/doc228185173_661099476?hash=9Zhr5kzOreRSYI08VzRrQzdI9YzpQfbgFoxC3mLy4sc&dl=bNNWTbQgc2azw6uYnbbpvOJ3zEITRC0Bf5G3Q9Jsty8&api=1&no_preview=1#123Intelligence
File Origin
# of uploads :
1
# of downloads :
288
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-05 20:42:35 UTC
Tags:
lumma stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file in the %temp% directory
Sending a custom TCP request
Сreating synchronization primitives
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a process with a hidden window
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed packed
Verdict:
Malicious
Labled as:
IL:Trojan.MSILMamut
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.
Verdict:
Unknown
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to hide a thread from the debugger
Delayed program exit found
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
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:
ByteCode-MSIL.Trojan.Mamut
Status:
Malicious
First seen:
2023-06-05 20:42:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
15 of 37 (40.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Unpacked files
SH256 hash:
f2c1bcfa1c2a1f162f318a919dead5b4ae12587ddcbe62a97f95693d21302a33
MD5 hash:
1f9bbfa914cd5f66b6fa1f67ce415c1e
SHA1 hash:
541436a2955a7ba6115fa335c26a79ea428d2730
SH256 hash:
bb680def5296b4d1981244cd0dc444ac92fb8dec1e7d2fb8322934b196d87657
MD5 hash:
6ba25b8a23df6d696aab274fc3244121
SHA1 hash:
a6aa4541005daf7b967d4f84cf9b05dc7fcc6cad
SH256 hash:
45f0395fd534b795e2cbcf9708455f838cabb7e3535aa517c32cd5ea64c9f75f
MD5 hash:
68e8f4fad5d439bdf80e51fe1388a17a
SHA1 hash:
cc9420c58c27766cedd1634e6d02a58c43a9400b
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
| 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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.