MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e. 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

Stealc

Vendor detections: 16

Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash:	1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e
SHA3-384 hash:	55472fff43cff35f0695f7119ed3183bf5674e57590f230571b7fe5e09f0eef5957282156c21bbe476f9f4529c8a585b
SHA1 hash:	8e5b69e075739ee17dd6fc9298e34144454a4347
MD5 hash:	5b1dd11863c1347d4c2a4c21d1a47a45
humanhash:	uniform-charlie-early-finch
File name:	file
Download:	download sample
Signature	Stealc Create hunting rule
File size:	294'912 bytes
First seen:	2024-10-13 10:38:41 UTC
Last seen:	2024-10-13 11:42:02 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	67def8961050d10da5ff74312b7f0aec (1 x Smoke Loader, 1 x Stealc, 1 x Socks5Systemz)
ssdeep	3072:cBofDmhACryMZijEzXToEY1Yl7saAJ5VQ+CoNHgtp6LgFBxqXATGrG:cBofShAXCiSXT377+FBO2mqw
Threatray	2'383 similar samples on MalwareBazaar
TLSH	T19354D6027AE13C04EE76CB32DE29D1E8A62EFDD15E75625D31A87A0F05F32A1D467702
TrID	67.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 12.2% (.EXE) Win64 Executable (generic) (10522/11/4) 5.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.2% (.EXE) Win32 Executable (generic) (4504/4/1) 2.4% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
File icon (PE):
dhash icon	12716c4cf4c4d4c4 (6 x Stealc, 3 x Socks5Systemz, 1 x Smoke Loader)
Reporter	Bitsight
Tags:	exe Stealc

Bitsight

url: http://erhonics.cc/er1hrthnr/setup3.exe

Intelligence

File Origin

# of uploads :

# of downloads :

384

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

file.exe

Verdict:

Malicious activity

Analysis date:

2024-10-13 10:43:40 UTC

Tags:

loader smokeloader

Link:

https://app.any.run/tasks/e0862db5-357c-4234-a225-269023b71b03

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.MulDrop28.29913.3630.7300.UNOFFICIAL

Verdict:

Clean

Score:

89.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=670ba3461d4ef219fa620521

Tags:

phishing hype onli

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

epmicrosoft_visual_cc fingerprint microsoft_visual_cc packed

Link:

https://www.filescan.io/uploads/670ba34665ce6d2f3898c350/reports/fdd1288d-f359-4788-b056-e04a7c7feb4b/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e

Result

Verdict:

SUSPICIOUS

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/6ba9c40c-3455-4a3c-8c75-5eed12afc124

Result

Threat name:

SmokeLoader

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1532495

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Benign windows process drops PE files

C2 URLs / IPs found in malware configuration

Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))

Checks if the current machine is a virtual machine (disk enumeration)

Creates a thread in another existing process (thread injection)

Deletes itself after installation

Detected unpacking (changes PE section rights)

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Switches to a custom stack to bypass stack traces

System process connects to network (likely due to code injection or exploit)

Yara detected SmokeLoader

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e

Detection:

smokeloader

Link:

https://mwdb.cert.pl/sample/1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e/

Threat name:

Win32.Trojan.StealC

Status:

Malicious

First seen:

2024-10-13 10:39:09 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cbelnk5fvackwpwwvirjkdfxnncg5iyg537uvyqbfumxuily3wha._file

Verdict:

malicious

Label(s):

smokeloader

shellcode_loader_002

Stealc

aff8d33bae045722ffed6e567006c6be52cc55ad1fc79b78ea2f52d55156e30e

Stealc

dc6c2f9d57aee159b5c6453b56c93fa6976f83a3685b388aff968e5dfe498841

Stealc

e93bc7594d1fc8ca1eff0e522b8547e74b3ac33840c55b4f50f69278e4cd8242

Stealc

error

Stealc

+ 2'373 additional samples on MalwareBazaar

Result

Malware family:

smokeloader

Score:

10/10

Tags:

family:smokeloader botnet:pub3 backdoor discovery trojan

Link:

https://tria.ge/reports/241013-mpybwaxbkm/

Behaviour

Checks SCSI registry key(s)

Program crash

System Location Discovery: System Language Discovery

SmokeLoader

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/cf714026-c304-48f6-9ef1-a37edb31540d

Unpacked files

SH256 hash:

fbc27669946a1374e80eabdbffe6cc9c68766ffc7bf187bbba24ada65405372f

MD5 hash:

d11c9c67d584d187cdc6004f872f7b48

SHA1 hash:

4e5fd00a3d3ca2ab3f685a88c7d04dd925a43dbe

Detections:

SmokeLoaderStage2

win_smokeloader_a2

Link:

https://www.unpac.me/results/97076213-d58f-40e3-9fc9-4b4c4930632b/

Parent samples :
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SH256 hash:

1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e

MD5 hash:

5b1dd11863c1347d4c2a4c21d1a47a45

SHA1 hash:

8e5b69e075739ee17dd6fc9298e34144454a4347

Link:

https://www.unpac.me/results/97076213-d58f-40e3-9fc9-4b4c4930632b/

Malware family:

SmokeLoader

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/1048b6aba5a8/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/1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e

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

File information

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

Web download

Stealc

exe 1048b6aba5a804ab3ed6aa22950cb76b446ea306eeff4ae2012d197a2178dd8e

(this sample)

Dropped by

Amadey

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3232908/

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
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::DeleteVolumeMountPointA KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::ReadConsoleOutputW KERNEL32.dll::ReadConsoleA KERNEL32.dll::SetConsoleMode KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleAliasesLengthA KERNEL32.dll::GetConsoleWindow KERNEL32.dll::GetConsoleAliasExesLengthA
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::MoveFileW KERNEL32.dll::GetFileAttributesA KERNEL32.dll::GetFileAttributesW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW KERNEL32.dll::QueryDosDeviceA

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