MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db76e48e13420cdf37910e1a89c2e346ee73d6d3999cbccfd552d7e22eb9123c. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments 1

SHA256 hash: db76e48e13420cdf37910e1a89c2e346ee73d6d3999cbccfd552d7e22eb9123c
SHA3-384 hash: d26b1a37044f35e192a762afe816d55fd7e967dedc4181a085b1bf94877fcec8f165ceec7d5dcb5d080959541ce774d1
SHA1 hash: ab8c150817f8d04e59e5b8de83c934d1ef97f83f
MD5 hash: 607e6e48bb7398dd40783cdf86ee4670
humanhash: finch-helium-video-asparagus
File name:607e6e48bb7398dd40783cdf86ee4670
Download: download sample
Signature LummaStealer
File size:1'123'328 bytes
First seen:2023-11-22 13:04:52 UTC
Last seen:2023-11-22 15:16:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:xw/H9W7SDR7uVA0P0YLdpTIEXQMRp6UiZy+08Be8Yj6D5ogFCVco0Xa:y/ESDm7YEvuXZZOVj0ogUV4X
Threatray 390 similar samples on MalwareBazaar
TLSH T1A035CFE62395FA52D03FBF707511B43183F69CDAD752D32A2CC974C677B2A486A81232
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):PE icon
dhash icon 70ccae8eceaac870 (1 x LummaStealer)
Reporter zbetcheckin
Tags:32 exe LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
387
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Unauthorized injection to a system process
Gathering data
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.
Result
Threat name:
LummaC Stealer, RedLine
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 AntiVM3
Yara detected LummaC Stealer
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1346405 Sample: v57FBi5qK1.exe Startdate: 22/11/2023 Architecture: WINDOWS Score: 100 24 bloockflad.pw 2->24 26 i.ibb.co 2->26 34 Snort IDS alert for network traffic 2->34 36 Multi AV Scanner detection for domain / URL 2->36 38 Found malware configuration 2->38 40 10 other signatures 2->40 8 v57FBi5qK1.exe 15 3 2->8         started        signatures3 process4 dnsIp5 30 i.ibb.co 104.194.8.143, 443, 49731, 49741 RELIABLESITEUS United States 8->30 50 Writes to foreign memory regions 8->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->52 54 Injects a PE file into a foreign processes 8->54 12 AddInProcess32.exe 14 3 8->12         started        15 AddInProcess32.exe 12 8->15         started        18 AddInProcess32.exe 8->18         started        signatures6 process7 dnsIp8 56 Writes to foreign memory regions 12->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->58 60 Injects a PE file into a foreign processes 12->60 20 InstallUtil.exe 8 5 12->20         started        32 bloockflad.pw 104.21.25.7, 49743, 49744, 49745 CLOUDFLARENETUS United States 15->32 62 Query firmware table information (likely to detect VMs) 15->62 64 Found many strings related to Crypto-Wallets (likely being stolen) 15->64 66 Tries to harvest and steal browser information (history, passwords, etc) 15->66 signatures9 process10 dnsIp11 28 45.142.122.192, 16503, 49747 DE-FIRSTCOLOwwwfirst-colonetDE Russian Federation 20->28 42 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->42 44 Found many strings related to Crypto-Wallets (likely being stolen) 20->44 46 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 20->46 48 Tries to harvest and steal browser information (history, passwords, etc) 20->48 signatures12
Threat name:
Win32.Trojan.Smokeloader
Status:
Suspicious
First seen:
2023-11-22 03:03:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
42
AV detection:
9 of 23 (39.13%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Unpacked files
SH256 hash:
db76e48e13420cdf37910e1a89c2e346ee73d6d3999cbccfd552d7e22eb9123c
MD5 hash:
607e6e48bb7398dd40783cdf86ee4670
SHA1 hash:
ab8c150817f8d04e59e5b8de83c934d1ef97f83f
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
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.

Web download

LummaStealer

Executable exe db76e48e13420cdf37910e1a89c2e346ee73d6d3999cbccfd552d7e22eb9123c

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-11-22 13:04:53 UTC

url : hxxp://195.201.235.39/PhXExiF.exe