MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d00a9cd9a4df1835dac89bb08b8421ce81f456aaa25a4a2a9564f3e7e917fac. 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 2 File information Comments

SHA256 hash:	1d00a9cd9a4df1835dac89bb08b8421ce81f456aaa25a4a2a9564f3e7e917fac
SHA3-384 hash:	420bf7a1545b2471237a65907c6a90b6a1fe3c41428a40d9b607c26e797177fe8ee942aed5b0a2de65b2c88eb2c9a44a
SHA1 hash:	1673ffededcbeda8de728cef76f2290ff87da236
MD5 hash:	31e8115c0eed64699ce7e3480f6f3edd
humanhash:	tennis-crazy-fruit-potato
File name:	31e8115c0eed64699ce7e3480f6f3edd.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'883'136 bytes
First seen:	2024-12-24 10:20:44 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	49152:/ox15nYmqFlZPB2a/x8uuBg/qdnvOYQgFcq3QZos74Ov7U2:I15noXZZ2UNuHGYBeq3QTX3
TLSH	T1449533D6211701FFDA1ADE38C5BBC6F132EC5D844CE9A76A6D2A186B2403DCB337151A
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 :

# of downloads :

426

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

31e8115c0eed64699ce7e3480f6f3edd.exe

Verdict:

Malicious activity

Analysis date:

2024-12-24 10:28:20 UTC

Tags:

lumma stealer loader stealc

Link:

https://app.any.run/tasks/e7284d72-7366-4133-96c9-3bc4d9988e73

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Variant.Symmi.93663.30874.3243.UNOFFICIAL

Verdict:

Clean

Score:

N/A%

Link:

https://cyber-fortress.com/docs/result/index.php?id=676a8b1a75bf3268d2fe3296

Tags:

n/a

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Searching for analyzing tools

Searching for the window

DNS request

Connection attempt

Sending a custom TCP request

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-vm packed packed packer_detected

Link:

https://www.filescan.io/uploads/676a8b137bbc7aaa4c974a6d/reports/363ec5d6-2217-4b22-bfef-374501bf1718/overview

Verdict:

Malicious

Labled as:

Symmi.Generic

Link:

https://www.hybrid-analysis.com/sample/1d00a9cd9a4df1835dac89bb08b8421ce81f456aaa25a4a2a9564f3e7e917fac

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/fcfda22a-a108-49e0-823e-be598b511b1d

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1580352

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

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:

Link:

https://malprob.io/report/1d00a9cd9a4df1835dac89bb08b8421ce81f456aaa25a4a2a9564f3e7e917fac

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1d00a9cd9a4df1835dac89bb08b8421ce81f456aaa25a4a2a9564f3e7e917fac/

Threat name:

Win32.Trojan.Symmi

Status:

Malicious

First seen:

2024-12-24 10:21:08 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

27 of 38 (71.05%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=duakttm2jxyygxnmrg5qroccdtub6rlkvis2jivjkzht47urp6wa._file

Verdict:

malicious

Label(s):

lummastealer

Similar samples:

error

LummaStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery evasion stealer

Link:

https://tria.ge/reports/241224-mdncjavldy/

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

Verdict:

Suspicious

Tags:

lumma_stealer stealer lumma c2 doh

YARA:

n/a

Link:

https://app.threat.zone/submission/1bc7a4cb-0395-4af6-97f6-fb434eb30d81

Unpacked files

SH256 hash:

8e9b68f7e4d04d216e9afc2a68f14027cbdfa44f240ff468acae7e5b1584eb65

MD5 hash:

e1b436c5c457ec974b077539ea4e84f9

SHA1 hash:

661979b4f55e7c156ef42fd120bc5f1ca22fd8fa

Link:

https://www.unpac.me/results/f2e7fe16-ba06-4901-8fdd-3010067bb968/

SH256 hash:

1d00a9cd9a4df1835dac89bb08b8421ce81f456aaa25a4a2a9564f3e7e917fac

MD5 hash:

31e8115c0eed64699ce7e3480f6f3edd

SHA1 hash:

1673ffededcbeda8de728cef76f2290ff87da236

Link:

https://www.unpac.me/results/f2e7fe16-ba06-4901-8fdd-3010067bb968/

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/1d00a9cd9a4df1835dac89bb08b8421ce81f456aaa25a4a2a9564f3e7e917fac

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)

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

exe 1d00a9cd9a4df1835dac89bb08b8421ce81f456aaa25a4a2a9564f3e7e917fac

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3245480/

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Comments

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