MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc99aed0e4ffc0b3cd6c19d796fdb45323173f92a2561332ad229f2050a6c75e. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc99aed0e4ffc0b3cd6c19d796fdb45323173f92a2561332ad229f2050a6c75e
SHA3-384 hash: e1191b9704cbb26551b5c1c63bcf3107b641734df1610af22fb9c4f083f948cb105d085d7c0069d67cd85ac9fde47422
SHA1 hash: ac48624dffc781d53471f100388bea34c9112c43
MD5 hash: 34f0b37dd6049612720b5c35f6504f7b
humanhash: kitten-twenty-four-hotel
File name:bffgjingfr.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'300'992 bytes
First seen:2025-02-12 21:27:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 71cc5af9daad65e58c6f29c42cdf9201 (140 x LummaStealer)
ssdeep 24576:xbPoaRmCfpVA3rZ6fCctBkI/sA2O0YKmF1st07XBfQhQo+2:xbxmCHA3rZ4Cg7iO0o7BfQij
TLSH T18755336FD222CB39C7695AF95A90B76D2800C4B070C3463BF33DD4E8B90EB74794661A
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter aachum
Tags:exe LummaStealer


Avatar
iamaachum
https://github.com/temperloin/piponis/raw/refs/heads/main/bffgjingfr.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
451
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bffgjingfr.exe
Verdict:
Malicious activity
Analysis date:
2025-02-12 22:43:42 UTC
Tags:
lumma stealer loader enigma antivm delphi
Link:
https://app.any.run/tasks/5c88c7d0-af41-4a02-be88-9aeffe308f98

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Packer.EnigmaProtector-19
Create hunting rule

PUA.Win.Packer.EnigmaProtector-1
Create hunting rule

Win.Trojan.Lightstone-9896241-0
Create hunting rule

PUA.Win.Packer.EnigmaProtector-9852682-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ad127848f17b2cfdd870df
Tags:
enigmaprotector delphi
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
enigma obfuscated obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67ad1270fc59120fe5229697/reports/59d1885d-7e2d-4fe4-aa17-195fff1a710f/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/fc99aed0e4ffc0b3cd6c19d796fdb45323173f92a2561332ad229f2050a6c75e
Malware family:
LummaC2 Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bd43225a-29b9-48ff-92c5-c1801bd95e91
Result
Threat name:
LummaC Stealer, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1613735
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Detected unpacking (changes PE section rights)
Encrypted powershell cmdline option found
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sample uses string decryption to hide its real strings
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Schedule system process
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected LummaC Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1613735 Sample: bffgjingfr.exe Startdate: 12/02/2025 Architecture: WINDOWS Score: 100 48 pastebin.com 2->48 50 warlikedbeliev.org 2->50 52 10 other IPs or domains 2->52 66 Suricata IDS alerts for network traffic 2->66 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 74 12 other signatures 2->74 10 bffgjingfr.exe 1 2->10         started        signatures3 72 Connects to a pastebin service (likely for C&C) 48->72 process4 dnsIp5 54 185.215.113.51, 49744, 49788, 49789 WHOLESALECONNECTIONSNL Portugal 10->54 56 hopeefreamed.com 104.21.61.41, 443, 49700, 49701 CLOUDFLARENETUS United States 10->56 58 steamcommunity.com 104.102.49.254, 443, 49699 AKAMAI-ASUS United States 10->58 46 C:\Users\user\...4I5GXG03B4SEYWOKSI1SH.exe, PE32 10->46 dropped 82 Detected unpacking (changes PE section rights) 10->82 84 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->84 86 Query firmware table information (likely to detect VMs) 10->86 88 4 other signatures 10->88 15 E4I5GXG03B4SEYWOKSI1SH.exe 15 31 10->15         started        file6 signatures7 process8 dnsIp9 60 pastebin.com 104.20.4.235, 443, 49777 CLOUDFLARENETUS United States 15->60 42 C:\ProgramData\Dllhost\WinRing0x64.sys, PE32+ 15->42 dropped 44 C:\ProgramData\Dllhost\winlogson.exe, PE32+ 15->44 dropped 62 Multi AV Scanner detection for dropped file 15->62 64 Sample is not signed and drops a device driver 15->64 20 cmd.exe 1 15->20         started        23 cmd.exe 1 15->23         started        25 cmd.exe 1 15->25         started        file10 signatures11 process12 signatures13 76 Encrypted powershell cmdline option found 20->76 78 Uses schtasks.exe or at.exe to add and modify task schedules 20->78 27 powershell.exe 23 20->27         started        30 conhost.exe 20->30         started        32 conhost.exe 23->32         started        34 schtasks.exe 1 23->34         started        36 conhost.exe 25->36         started        38 schtasks.exe 1 25->38         started        process14 signatures15 80 Loading BitLocker PowerShell Module 27->80 40 WmiPrvSE.exe 27->40         started        process16
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fc99aed0e4ffc0b3cd6c19d796fdb45323173f92a2561332ad229f2050a6c75e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc99aed0e4ffc0b3cd6c19d796fdb45323173f92a2561332ad229f2050a6c75e/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-02-03 23:56:44 UTC
File Type:
PE (Exe)
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7sm25uhe77alhtlmdhlzn7nukmrrop4sujlbgmvnekpsaufgy5pa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery persistence spyware stealer
Link:
https://tria.ge/reports/250212-1bfrkaylar/
Behaviour
Modifies system certificate store
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Obfuscated Files or Information: Command Obfuscation
Power Settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Verdict:
Malicious
Tags:
Win.Trojan.Lightstone-9896241-0 lumma_stealer stealer c2 lumma
YARA:
n/a
Link:
https://app.threat.zone/submission/a5426892-39fb-4615-8983-61080be978cb
Unpacked files
SH256 hash:
fc99aed0e4ffc0b3cd6c19d796fdb45323173f92a2561332ad229f2050a6c75e
MD5 hash:
34f0b37dd6049612720b5c35f6504f7b
SHA1 hash:
ac48624dffc781d53471f100388bea34c9112c43
Link:
https://www.unpac.me/results/0952c672-dd77-45b6-ab6a-bc0560ef034a/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fc99aed0e4ff/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fc99aed0e4ffc0b3cd6c19d796fdb45323173f92a2561332ad229f2050a6c75e

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:EnigmaProtector11X13XSukhovVladimirSergeNMarkin
Create hunting rule
Author:malware-lu
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:SUSP_XORed_URL_In_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe fc99aed0e4ffc0b3cd6c19d796fdb45323173f92a2561332ad229f2050a6c75e

(this sample)

  
Link
https://tria.ge/250212-zy471axrhm/behavioral2
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3438203/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
WIN_BASE_IO_APICan Create Filesversion.dll::GetFileVersionInfoA

Comments