MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9dd92da45df01c5daee04eae36e0508b782c8e1d9930172b9ec7b08d9db0f8fb. 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: 14

Intelligence 14 IOCs YARA 1 File information Comments 1

SHA256 hash:	9dd92da45df01c5daee04eae36e0508b782c8e1d9930172b9ec7b08d9db0f8fb
SHA3-384 hash:	b379bec958677bb3d5284b94ab6747f1a332b6e2c358286fab39bbebdb54cdc4ea4a6851df8d5821e0c5179338a793ba
SHA1 hash:	cae3a6a65f22155d8402320dd98d88cbb088bfa8
MD5 hash:	7dcfed13d520ad0273c945ef0881a356
humanhash:	carolina-oklahoma-gee-florida
File name:	7dcfed13d520ad0273c945ef0881a356
Download:	download sample
Signature	Stealc Create hunting rule
File size:	419'329 bytes
First seen:	2024-03-22 04:51:35 UTC
Last seen:	2024-03-22 06:37:05 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	1093fc3470639db80800783993754fcb (4 x Stealc)
ssdeep	6144:1m6XOkA5SRdM2kBFHqYNv/wlaqx9x9JMSj2krSctWz5XtwqlTyE+jbI84TCjAfJt:k6XOkAcBydvNujCSqSteJHh83yCEum1
TLSH	T19C94CF11F5F15527F2B25A7C4A79D2D42A3BB8F2D938F25B2250261E1BF22C0B912737
TrID	46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.5% (.EXE) Win64 Executable (generic) (10523/12/4) 5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):
dhash icon	3370ecd2ccf0335a (17 x Stealc, 5 x LummaStealer, 4 x Glupteba)
Reporter	zbetcheckin
Tags:	32 exe Stealc

Intelligence

File Origin

# of uploads :

# of downloads :

468

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

9dd92da45df01c5daee04eae36e0508b782c8e1d9930172b9ec7b08d9db0f8fb.exe

Verdict:

Malicious activity

Analysis date:

2024-03-22 04:52:46 UTC

Tags:

stealer stealc loader

Link:

https://app.any.run/tasks/e6be6e23-0703-4c4d-8545-9a6cab19096b

Note:

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

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Sending an HTTP GET request to an infection source

Creating a file in the %temp% directory

Сreating synchronization primitives

Creating a process from a recently created file

Connecting to a non-recommended domain

Connection attempt

Creating a window

Searching for synchronization primitives

Launching the default Windows debugger (dwwin.exe)

Creating a file

DNS request

Sending an HTTP POST request

Transferring files using the Background Intelligent Transfer Service (BITS)

Sending a custom TCP request

Enabling the 'hidden' option for files in the %temp% directory

Moving a recently created file

Connection attempt to an infection source

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint overlay packed

Link:

https://www.filescan.io/uploads/65fd0e75f074ad892e595fb7/reports/2332efcb-caa6-4fd6-aac1-8e5de1151616/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/9dd92da45df01c5daee04eae36e0508b782c8e1d9930172b9ec7b08d9db0f8fb

Malware family:

Stealc

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/089348fc-c980-4e89-8f77-604e42496b59

Result

Threat name:

Mars Stealer, Stealc, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1413826

Signature

Antivirus detection for dropped file

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found evasive API chain (may stop execution after checking locale)

Found malware configuration

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Searches for specific processes (likely to inject)

Snort IDS alert for network traffic

Tries to harvest and steal browser information (history, passwords, etc)

Yara detected Mars stealer

Yara detected Stealc

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/9dd92da45df01c5daee04eae36e0508b782c8e1d9930172b9ec7b08d9db0f8fb

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9dd92da45df01c5daee04eae36e0508b782c8e1d9930172b9ec7b08d9db0f8fb/

Threat name:

Win32.Trojan.DanaBot

Status:

Malicious

First seen:

2024-03-22 04:52:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 23 (91.30%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=txms3jc56aof3lxaj2xdnycqrn4czdq5teybok46y6yi3hnq7d5q._file

Verdict:

malicious

Result

Malware family:

zgrat

Score:

10/10

Tags:

family:stealc family:zgrat discovery persistence rat spyware stealer

Link:

https://tria.ge/reports/240322-fhd64agh82/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Runs ping.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Downloads MZ/PE file

Detect ZGRat V1

Stealc

ZGRat

Malware Config

C2 Extraction:

http://185.172.128.209

Unpacked files

SH256 hash:

3eb47ce25815c3e32395ce8999c99775f9046c861d67b5105338bcbbc5b71b3b

MD5 hash:

071b5906189378941198f9fdcc671524

SHA1 hash:

a485c131c2d24942e80d4e09c70bfdb606ef3c1d

Link:

https://www.unpac.me/results/0e620fc3-b40c-494d-aad8-00d24e022f54/

Parent samples :

e70dcf3f915087251224a7db3850669c000a6da68ef2b55e3e2eda196cb01fc3
9f48fc874f3a8b96da4bf2e0ae1157ab6c717c4b5248363450e2796ae8ac67bf

SH256 hash:

9dd92da45df01c5daee04eae36e0508b782c8e1d9930172b9ec7b08d9db0f8fb

MD5 hash:

7dcfed13d520ad0273c945ef0881a356

SHA1 hash:

cae3a6a65f22155d8402320dd98d88cbb088bfa8

Link:

https://www.unpac.me/results/0e620fc3-b40c-494d-aad8-00d24e022f54/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/9dd92da45df0/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/9dd92da45df01c5daee04eae36e0508b782c8e1d9930172b9ec7b08d9db0f8fb

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 9dd92da45df01c5daee04eae36e0508b782c8e1d9930172b9ec7b08d9db0f8fb

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2788551/

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_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::FindNextVolumeMountPointA KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetConsoleTitleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateHardLinkW KERNEL32.dll::CreateFileW KERNEL32.dll::GetFileAttributesA
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpOpen

Comments

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zbet commented on 2024-03-22 04:51:35 UTC

url : hxxp://185.172.128.144/ISetup8.exe