MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e92de9eadeef273bd294c6eceb92f750768766a79c215843e948f37b95bb6723. 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

UACModuleSmokeLoader

Vendor detections: 13

Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash:	e92de9eadeef273bd294c6eceb92f750768766a79c215843e948f37b95bb6723
SHA3-384 hash:	48930b7be0df2244cbc376d2f6331601c1833768628e7ceacb50a3e599eb90a2ec4c76d678ecbf44feb24d4d4ef13547
SHA1 hash:	6fd0f4b2c2f87e6bbd2f6db441e8053dec28f5f0
MD5 hash:	1855c5782eaa8b535345d71d18ff3a9f
humanhash:	vegan-potato-music-fifteen
File name:	1855c5782eaa8b535345d71d18ff3a9f.exe
Download:	download sample
Signature	UACModuleSmokeLoader Create hunting rule
File size:	535'552 bytes
First seen:	2023-11-13 17:12:30 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	b9f69a119dfb935d85204ae1d9e63436 (3 x MarsStealer, 2 x Glupteba, 1 x Smoke Loader)
ssdeep	12288:XxOeKom2TniWH3J13SUeSq8OPePSr9danXSm2hvx01mbkpLa3:3W2l3zSbOGlr9dJm2xO11a3
TLSH	T1E1B4D04352E07CD5F6228B739F1FC6EC760EF6509E5ABF6912188A6F04711B2D2A3712
TrID	45.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.4% (.EXE) Win64 Executable (generic) (10523/12/4) 9.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.6% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):
dhash icon	0202020b02102000 (1 x UACModuleSmokeLoader)
Reporter	abuse_ch
Tags:	exe UACModuleSmokeLoader

Intelligence

File Origin

# of uploads :

# of downloads :

346

Origin country :

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/458394/

Detection(s):

Win.Packer.pkr_ce1a-9980177-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP request

Сreating synchronization primitives

Rewriting of the hard drive's master boot record

Gathering data

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

diskwriter greyware packed

Link:

https://www.filescan.io/uploads/6552592d641154c7e3f5c906/reports/d1238391-0ff7-4745-b769-c6e8d91a2973/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/e92de9eadeef273bd294c6eceb92f750768766a79c215843e948f37b95bb6723

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.

Malware family:

Pitou

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/bd82ef08-cf80-4b76-a7f2-bf7f8061157a

Result

Threat name:

n/a

Detection:

malicious

Classification:

expl.evad

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/1341864

Signature

Contains functionality to infect the boot sector

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected UAC Bypass using CMSTP

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e92de9eadeef273bd294c6eceb92f750768766a79c215843e948f37b95bb6723

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e92de9eadeef273bd294c6eceb92f750768766a79c215843e948f37b95bb6723/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2023-11-12 19:26:18 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5ew6t2w654ttxuuuy3woxexxkb3iozvhtqqvqq7jjdzxxfn3m4rq._file

Verdict:

malicious

Result

Malware family:

n/a

Score:

6/10

Tags:

bootkit persistence

Link:

https://tria.ge/reports/231113-vrexbaef75/

Behaviour

Writes to the Master Boot Record (MBR)

Unpacked files

SH256 hash:

34214083ce60696dc171d58c3152856c1a0eb661a4741e22a340bdd52258b130

MD5 hash:

a88a0c4d6e13fae0fe18355522632341

SHA1 hash:

7efeee839a564461fdafc79a3c22d490137a6ef7

Detections:

win_pitou_auto

Link:

https://www.unpac.me/results/1e3c2ee5-9b12-4ae0-83a3-5d253d37f782/

Parent samples :

6c3faa9c54a7d44226623afee69d63114957699330dd576092965999550dd19d
f5ab502850f557c78d1ad09eb855a47ff25ce8aa00e8d67b4144a88228ebca3c
8a4eddeda8fecb5a816a28f0760ee4d0d8bf23edbda384a5913d631d676c7438
6a9ed12c03ce93c32945020a180464af9589be469a9193160f6eb7b45e4ede04
e92de9eadeef273bd294c6eceb92f750768766a79c215843e948f37b95bb6723
b565fe1734ee581763ff75a4e26f262d8268333f675d0a5bc2681950bc4ff6cc
66e164f2a4ea3b37586ceb2d699aa89e8a9475e9cd25c51476fd0a7d307df76a

SH256 hash:

e92de9eadeef273bd294c6eceb92f750768766a79c215843e948f37b95bb6723

MD5 hash:

1855c5782eaa8b535345d71d18ff3a9f

SHA1 hash:

6fd0f4b2c2f87e6bbd2f6db441e8053dec28f5f0

Link:

https://www.unpac.me/results/1e3c2ee5-9b12-4ae0-83a3-5d253d37f782/

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/e92de9eadeef273bd294c6eceb92f750768766a79c215843e948f37b95bb6723

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.