MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 921eefb9c8a07ecfcb836f7859efc081d55f6709dc011c1af16e0a019a029791. 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: 18


Intelligence 18 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 921eefb9c8a07ecfcb836f7859efc081d55f6709dc011c1af16e0a019a029791
SHA3-384 hash: 62255b7474328b751cd9b326f2ad0d42b245f54aa615eceabeff8d7f72f19305c10a0c24fc3f95e5cbddd9d147da56fa
SHA1 hash: e177ecba5530e2e04d255182112b63ba5d49b4a4
MD5 hash: f90ba46d886c0e6f9d0bbe702ca2f535
humanhash: alaska-oscar-enemy-artist
File name:f90ba46d886c0e6f9d0bbe702ca2f535.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'152'960 bytes
First seen:2025-03-13 07:06:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 24576:VHdVc2wUEFZlrUWzCQxo12zaAK9E1kzg9gXCgmIcaaDGDVUQ3Xi5qkyGq7RSXGxW:Vf0ZlrvhO121k5SgQa6AFiYOYls9SD
TLSH T178A512EAE51D87B0DDB91F7CAE435839112813D8DCA433AAA609607CE4C1371E9A797C
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
395
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
f90ba46d886c0e6f9d0bbe702ca2f535.exe
Verdict:
Malicious activity
Analysis date:
2025-03-13 07:16:36 UTC
Tags:
amadey botnet stealer rdp themida
Link:
https://app.any.run/tasks/6429a976-a7fa-479c-b72b-58645fe7c86a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d2865308116ce42570b3f4
Tags:
vmprotect vmdetect autorun emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Creating a file
Creating a window
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Connection attempt to an infection source
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67d2841f3c5f644bd9511297/reports/f6718ab9-763a-4efd-93b1-9f5367d043f0/overview
Verdict:
Malicious
Labled as:
Kryptik.Generic
Link:
https://www.hybrid-analysis.com/sample/921eefb9c8a07ecfcb836f7859efc081d55f6709dc011c1af16e0a019a029791
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
Link:
https://analyze.intezer.com/analyses/7970fa2a-a1c1-43df-adcd-94d4d58f6df6
Result
Threat name:
Amadey, LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1636872
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to start a terminal service
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Amadey
Yara detected Amadeys Clipper DLL
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1636872 Sample: L0erlgyZ6f.exe Startdate: 13/03/2025 Architecture: WINDOWS Score: 100 34 cocjkoonpillow.today 2->34 36 steamcommunity.com 2->36 38 9 other IPs or domains 2->38 44 Suricata IDS alerts for network traffic 2->44 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 11 other signatures 2->50 7 L0erlgyZ6f.exe 5 2->7         started        11 rapes.exe 16 2->11         started        signatures3 process4 dnsIp5 20 C:\Users\user\AppData\Local\...\rapes.exe, PE32 7->20 dropped 22 C:\Users\user\...\rapes.exe:Zone.Identifier, ASCII 7->22 dropped 52 Detected unpacking (changes PE section rights) 7->52 54 Contains functionality to start a terminal service 7->54 56 Tries to evade debugger and weak emulator (self modifying code) 7->56 58 Tries to detect virtualization through RDTSC time measurements 7->58 14 rapes.exe 7->14         started        40 176.113.115.6, 49727, 49728, 49729 SELECTELRU Russian Federation 11->40 42 176.113.115.7, 49764, 80 SELECTELRU Russian Federation 11->42 24 C:\Users\user\AppData\...\958e367d97.exe, PE32 11->24 dropped 26 C:\Users\user\AppData\Local\...\random[1].exe, PE32 11->26 dropped 60 Hides threads from debuggers 11->60 62 Tries to detect sandboxes / dynamic malware analysis system (registry check) 11->62 64 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 11->64 17 958e367d97.exe 11->17         started        file6 signatures7 process8 dnsIp9 66 Antivirus detection for dropped file 14->66 68 Multi AV Scanner detection for dropped file 14->68 70 Detected unpacking (changes PE section rights) 14->70 78 4 other signatures 14->78 28 cjlaspcorne.icu 104.21.16.1, 443, 49783, 49786 CLOUDFLARENETUS United States 17->28 30 mrodularmall.top 104.21.48.1, 443, 49766, 49768 CLOUDFLARENETUS United States 17->30 32 4 other IPs or domains 17->32 72 Tries to detect sandboxes and other dynamic analysis tools (window names) 17->72 74 Tries to evade debugger and weak emulator (self modifying code) 17->74 76 Hides threads from debuggers 17->76 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/921eefb9c8a07ecfcb836f7859efc081d55f6709dc011c1af16e0a019a029791
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/921eefb9c8a07ecfcb836f7859efc081d55f6709dc011c1af16e0a019a029791/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-03-13 07:07:10 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sipo7ooiub7m7s4dn54ft36aqhkv6zyj3qarygxrnyfadgqcs6iq._file
Verdict:
malicious
Label(s):
amadey
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma botnet:092155 defense_evasion discovery execution persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/250313-hxp81sywh1/
Behaviour
Scheduled Task/Job: Scheduled Task
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates system info in registry
Kills process with taskkill
Modifies Internet Explorer settings
Modifies system certificate store
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
UPX packed file
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks BIOS information in registry
Checks computer location settings
Drops startup file
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
http://176.113.115.6
https://absoulpushx.life/api
https://begindecafer.world/api
https://garagedrootz.top/api
https://9modelshiverd.icu/api
https://arisechairedd.shop/api
https://catterjur.run/api
https://orangemyther.live/api
https://fostinjec.today/api
https://sterpickced.digital/api
https://qcitydisco.bet/api
https://crosshairc.life/api
https://mrodularmall.top/api
https://jowinjoinery.icu/api
https://legenassedk.top/api
https://htardwarehu.icu/api
https://cjlaspcorne.icu/api
https://bugildbett.top/api
https://weaponrywo.digital/api
https://citydisco.bet/api
https://featureccus.shop/api
https://6cjlaspcorne.icu/api
https://6bugildbett.top/api
https://latchclan.shop/api
https://fkmrodularmall.top/api
https://hlegenassedk.top/api
https://rcjlaspcorne.icu/api
https://zcitydisco.bet/api
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f2d53a08-4f91-4a55-983c-58bb1c9905b8
Unpacked files
SH256 hash:
921eefb9c8a07ecfcb836f7859efc081d55f6709dc011c1af16e0a019a029791
MD5 hash:
f90ba46d886c0e6f9d0bbe702ca2f535
SHA1 hash:
e177ecba5530e2e04d255182112b63ba5d49b4a4
Link:
https://www.unpac.me/results/cc3700e2-fb9b-4314-8a98-169fc791b827/
SH256 hash:
3bac39e538f29d442c0234e78b5f5d8a2fa6b403db9b3789c322261555af5c3a
MD5 hash:
f7a67a5568ee23d2feaa3c647818b973
SHA1 hash:
42b83ced3f27005876734f9752d3d6cdd3b97f8f
Detections:
Amadey
Create hunting rule
Link:
https://www.unpac.me/results/cc3700e2-fb9b-4314-8a98-169fc791b827/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/921eefb9c8a0/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/921eefb9c8a07ecfcb836f7859efc081d55f6709dc011c1af16e0a019a029791

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

LummaStealer

Executable exe 921eefb9c8a07ecfcb836f7859efc081d55f6709dc011c1af16e0a019a029791

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3460858/
  
Delivery method
Distributed via web download

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

Comments