MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77e2dd1562a40f41cea1d27cd0bf045c762372807813718327a6cae72c46731e. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77e2dd1562a40f41cea1d27cd0bf045c762372807813718327a6cae72c46731e
SHA3-384 hash: ab92adee01621e21fb53146e9e55b4e1ac070c7146135ea01097702e38ab108ee2fc23490133a125f9dd3915fbf4321f
SHA1 hash: ff7cf48fd32a6e4b73b14568c7610d585e5b40d3
MD5 hash: c317f66c3bb595d92533e3d0fe227366
humanhash: stream-winner-emma-papa
File name:c317f66c3bb595d92533e3d0fe227366.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'884'672 bytes
First seen:2024-12-27 07:36:28 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 49152:6PK+ZDavbc8mfhKVdteGkKnEzKgJTeQH:6PK+6bcVfhKSKnEzKgJTxH
TLSH T1A2953311BCA0DA38C95DA1721E839F94FBB4886D0582DB119D4B73FF09336D7AD20D6A
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 abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
328
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
c317f66c3bb595d92533e3d0fe227366.exe
Verdict:
Malicious activity
Analysis date:
2024-12-27 07:52:38 UTC
Tags:
loader lumma stealer stealc amadey botnet themida
Link:
https://app.any.run/tasks/75e61010-c0b8-48cc-a13b-b954a60598bd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Symmi.84601.26947.19620.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676e592b8a4d48ee35ffeef7
Tags:
vmdetect autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Connection attempt to an infection source
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Link:
https://www.filescan.io/uploads/676e5926d986a2005f8d16ec/reports/c8d5abe1-1b88-4e69-bf4d-e996a8b54160/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/77e2dd1562a40f41cea1d27cd0bf045c762372807813718327a6cae72c46731e
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/53ff037b-7bd8-4fc0-9cad-9482409beda5
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1581219
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/77e2dd1562a40f41cea1d27cd0bf045c762372807813718327a6cae72c46731e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77e2dd1562a40f41cea1d27cd0bf045c762372807813718327a6cae72c46731e/
Threat name:
Win32.Trojan.CryptBot
Create hunting rule
Status:
Malicious
First seen:
2024-12-27 07:37:09 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o7rn2flcuqhudtvb2j6nbpyelr3cg4uapajxdazhu3foolcgompa._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
amadey
Create hunting rule
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241227-jfvb3stjeq/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://hummskitnj.buzz/api
https://cashfuzysao.buzz/api
https://appliacnesot.buzz/api
https://screwamusresz.buzz/api
https://inherineau.buzz/api
https://scentniej.buzz/api
https://rebuildeso.buzz/api
https://prisonyfork.buzz/api
https://mindhandru.buzz/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9b04989c-9755-4297-b784-62c620608c2a
Unpacked files
SH256 hash:
68659a9126837b44df69a8d0d4bd05ca9577caac611096ad0613e073fd6a9c49
MD5 hash:
a3152c8636531c244309f63af06bade7
SHA1 hash:
706a6e38a186fef3aec568b3ea8372208a1ab210
Link:
https://www.unpac.me/results/4c4bd202-d1d2-41ce-b1b2-cde3da31c3ee/
SH256 hash:
77e2dd1562a40f41cea1d27cd0bf045c762372807813718327a6cae72c46731e
MD5 hash:
c317f66c3bb595d92533e3d0fe227366
SHA1 hash:
ff7cf48fd32a6e4b73b14568c7610d585e5b40d3
Link:
https://www.unpac.me/results/4c4bd202-d1d2-41ce-b1b2-cde3da31c3ee/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/77e2dd1562a4/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/77e2dd1562a40f41cea1d27cd0bf045c762372807813718327a6cae72c46731e

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: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 77e2dd1562a40f41cea1d27cd0bf045c762372807813718327a6cae72c46731e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3337943/
  
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

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