MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81a24987ee32d3abcf358e33b8a4806d7a8516a67ca19efdcefbe26a7e736586. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81a24987ee32d3abcf358e33b8a4806d7a8516a67ca19efdcefbe26a7e736586
SHA3-384 hash: 8c7b3d6ebd52be928ee93963693b1f2ab3e34262f05f439f06a0c35bd0673207d2b38f9762b787c7edfaeac8f0365c65
SHA1 hash: 3798f0359f1f6ce4a2608e7c48f4708cfece1683
MD5 hash: 14b3e55d2776df8a4744acf43fcee4cc
humanhash: floor-queen-washington-georgia
File name:14b3e55d2776df8a4744acf43fcee4cc.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:297'984 bytes
First seen:2023-12-01 21:15:30 UTC
Last seen:2023-12-01 23:20:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d3ecaa3ff256d295d638233f7023beb2 (2 x Stealc, 1 x Smoke Loader, 1 x Tofsee)
ssdeep 6144:noMxkL98sV9aTBUJp273h8W7KiIRrKbzBdup6:noR9V9aTBUfIxtejkBgI
Threatray 984 similar samples on MalwareBazaar
TLSH T103546C1352E06C60E5664A328E2EC6E8661FFF508F3D7B9B13546B2F19731B1C666F02
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00121148142c1402 (1 x LummaStealer)
Reporter abuse_ch
Tags:exe LummaStealer


Avatar
abuse_ch
LummaStealer C2:
http://hemispheredonkkl.pw/api

Intelligence

File Origin
# of uploads :
2
# of downloads :
327
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
14b3e55d2776df8a4744acf43fcee4cc.exe
Verdict:
Malicious activity
Analysis date:
2023-12-01 21:17:17 UTC
Tags:
loader smoke smokeloader
Link:
https://app.any.run/tasks/8beac507-0933-4a6e-a250-759682fd4ded

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/461821/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader46.36647.14852.4474.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/81a24987ee32d3abcf358e33b8a4806d7a8516a67ca19efdcefbe26a7e736586
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:
Malicious
Link:
https://analyze.intezer.com/analyses/28ede694-effb-4d68-b127-884d5e0bc069
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1351749
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/81a24987ee32d3abcf358e33b8a4806d7a8516a67ca19efdcefbe26a7e736586
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81a24987ee32d3abcf358e33b8a4806d7a8516a67ca19efdcefbe26a7e736586/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-12-01 21:16:04 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qgretb7oglj2xtzvryz3rjeanv5ikfvgpsqz57oo7prgu7ttmwda._file
Verdict:
malicious
Similar samples:
0004d851f92bfea425f064b898e7668d84a26e12954785ce0ec3b62ff2e34d46
LummaStealer
0ef76ecabac1c81d4e2ed32c6fd30d846214f385a51523b4b78f105d9eb406a3
LummaStealer
247eb6cc11d0a92ac985fb99c19dcfe4779878f4989764b8ced06727820ff57c
LummaStealer
3b73c4da6f2bda6ebc26552afccbfd8c097a5a3195fd2593840d9ea7712b7120
LummaStealer
5c88a340b3b0502c9777fe6159f01d66875341dc739e23a56a21ee18479890f2
LummaStealer
6a302e65ae3cd7ceb6a94b2753f1a3223b189355eecbe443b0fd45722a495f48
LummaStealer
a73ee8f46c7caf4da7ea6a92dc0a11d58757a83e1b5b9c3723b49690fc238271
LummaStealer
e629fcf41de2187cafd4c8c38b1e9408a5c521d29459971bb96fae5da26fa9d5
LummaStealer
ecacf78ad957224fcc0afbd65118f2b5e8e2eda5daef0e072eef35e5f12a43b3
LummaStealer
+ 974 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor trojan
Link:
https://tria.ge/reports/231201-z4fftsgc44/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://humydrole.com/tmp/index.php
http://trunk-co.ru/tmp/index.php
http://weareelight.com/tmp/index.php
http://pirateking.online/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
Unpacked files
SH256 hash:
a1e98eaa5d764ee7102955bdabbd99ee429c71d3c743345e8dd2ab9f4b004454
MD5 hash:
a73bdfe08696644a871d7f5907a183e5
SHA1 hash:
3c7dcc717a1c09ffc6bfa6fc62a03436c43ffeac
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/531e701d-d454-43f7-94d8-ac897a08ffb0/
Parent samples :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 hash:
81a24987ee32d3abcf358e33b8a4806d7a8516a67ca19efdcefbe26a7e736586
MD5 hash:
14b3e55d2776df8a4744acf43fcee4cc
SHA1 hash:
3798f0359f1f6ce4a2608e7c48f4708cfece1683
Link:
https://www.unpac.me/results/531e701d-d454-43f7-94d8-ac897a08ffb0/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/81a24987ee32/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/81a24987ee32d3abcf358e33b8a4806d7a8516a67ca19efdcefbe26a7e736586

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Web download

LummaStealer

Executable exe 81a24987ee32d3abcf358e33b8a4806d7a8516a67ca19efdcefbe26a7e736586

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2735982/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/461821/

Comments