MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6dae626cd4840dddef5d9581045fbd59b761fa0df26746e29f4d7994d816369a. 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: 17


Intelligence 17 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6dae626cd4840dddef5d9581045fbd59b761fa0df26746e29f4d7994d816369a
SHA3-384 hash: deb12d63d78273f524e9c0da8bbb75b1488154716e8a779ef1f6f137f653f659a751f1bba511739a858eae046a8731d1
SHA1 hash: ecb24ebb86b75a502f4cb3d90e84bea2f0f4d56c
MD5 hash: 661d1fe9902109bb8bec961dcde8e944
humanhash: fourteen-bluebird-bacon-high
File name:661d1fe9902109bb8bec961dcde8e944.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:434'688 bytes
First seen:2024-10-10 01:35:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9eefacf83d553309fed787be341d76f9 (2 x Stealc, 1 x MarsStealer)
ssdeep 6144:CzcuRqKnoKvcEbxJODkS91cSWV1mdG5D8LHXXKXBeTy:gkKPtJekSzSKsKjXOB2
TLSH T19194C0026699FE90F5D645334D1EE7E4BD6DF8A3DE1866D733086F2F18702A2D262311
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) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 0101091128413100 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://185.235.128.225/9272627cc026cb9e.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://185.235.128.225/9272627cc026cb9e.php https://threatfox.abuse.ch/ioc/1335194/

Intelligence

File Origin
# of uploads :
1
# of downloads :
435
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
661d1fe9902109bb8bec961dcde8e944.exe
Verdict:
Malicious activity
Analysis date:
2024-10-10 01:37:49 UTC
Tags:
loader smokeloader
Link:
https://app.any.run/tasks/e9bd3aee-a6f8-4efd-8e7e-30486d73f53c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67072f87ab31793a7b2134dc
Tags:
Phishing Hype Onli
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/67072f83a61714414781f329/reports/b1b21a7b-abfe-448e-b816-ca4edbeca3b4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6dae626cd4840dddef5d9581045fbd59b761fa0df26746e29f4d7994d816369a
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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9bd2bfb0-1a25-44b3-bd26-2073aabe494c
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1530411
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1530411 Sample: IpYWCeJMsb.exe Startdate: 10/10/2024 Architecture: WINDOWS Score: 100 25 nwgrus.ru 2->25 41 Multi AV Scanner detection for domain / URL 2->41 43 Suricata IDS alerts for network traffic 2->43 45 Found malware configuration 2->45 47 9 other signatures 2->47 7 IpYWCeJMsb.exe 2->7         started        10 ihefwda 2->10         started        12 ihefwda 2->12         started        signatures3 process4 signatures5 49 Detected unpacking (changes PE section rights) 7->49 51 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->51 53 Maps a DLL or memory area into another process 7->53 61 3 other signatures 7->61 14 explorer.exe 62 5 7->14 injected 55 Antivirus detection for dropped file 10->55 57 Multi AV Scanner detection for dropped file 10->57 59 Machine Learning detection for dropped file 10->59 process6 dnsIp7 27 nwgrus.ru 201.103.8.135, 49736, 49737, 49738 UninetSAdeCVMX Mexico 14->27 29 23.145.40.164, 443, 49760 SURFAIRWIRELESS-IN-01US Reserved 14->29 31 93.118.137.82, 50048, 50049, 50050 DCI-ASIR Iran (ISLAMIC Republic Of) 14->31 19 C:\Users\user\AppData\Roaming\ihefwda, PE32 14->19 dropped 21 C:\Users\user\AppData\Local\Temp\8EFB.exe, PE32 14->21 dropped 23 C:\Users\user\...\ihefwda:Zone.Identifier, ASCII 14->23 dropped 33 System process connects to network (likely due to code injection or exploit) 14->33 35 Benign windows process drops PE files 14->35 37 Deletes itself after installation 14->37 39 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->39 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6dae626cd4840dddef5d9581045fbd59b761fa0df26746e29f4d7994d816369a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6dae626cd4840dddef5d9581045fbd59b761fa0df26746e29f4d7994d816369a/
Threat name:
Win32.Backdoor.Mokes
Create hunting rule
Status:
Malicious
First seen:
2024-10-10 01:36:05 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nwxge3guqqg53325swaqix55lg3wd6qn6jtunyu7jv4zjwawg2na._file
Verdict:
malicious
Label(s):
smokeloader
Create hunting rule
shellcode_loader_002
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub2 backdoor discovery trojan
Link:
https://tria.ge/reports/241010-bz81kstemd/
Behaviour
Checks SCSI registry key(s)
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
SmokeLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8f88bb21-26d5-4d0a-8301-c5cccd4cb80f
Unpacked files
SH256 hash:
a9918c23a31211ab32fdd163e49fc5313007d652e0896f6b923711378b459509
MD5 hash:
422b7b725003f71a15519c67313e3eef
SHA1 hash:
808f558da78522edaf9cee4a83365049adee2f08
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/a5b18451-9682-451c-b6f9-98862e5b4ae9/
Parent samples :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 hash:
053b452660391fc3c35ceeeba1492ee483a88be7780c0ad761756e12795e42b9
MD5 hash:
282cb7cc178f3e2d0bf527bdb307f9e5
SHA1 hash:
619515a6bd42803adcc0c67415751a18213eb568
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/a5b18451-9682-451c-b6f9-98862e5b4ae9/
SH256 hash:
6dae626cd4840dddef5d9581045fbd59b761fa0df26746e29f4d7994d816369a
MD5 hash:
661d1fe9902109bb8bec961dcde8e944
SHA1 hash:
ecb24ebb86b75a502f4cb3d90e84bea2f0f4d56c
Link:
https://www.unpac.me/results/a5b18451-9682-451c-b6f9-98862e5b4ae9/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6dae626cd484/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/6dae626cd4840dddef5d9581045fbd59b761fa0df26746e29f4d7994d816369a

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

Executable exe 6dae626cd4840dddef5d9581045fbd59b761fa0df26746e29f4d7994d816369a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3174502/
  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetDiskFreeSpaceExA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::ReadConsoleInputW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesW
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileA
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::GetTempPathA
KERNEL32.dll::SetVolumeMountPointW
KERNEL32.dll::SetVolumeMountPointA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpOpen
WINHTTP.dll::WinHttpSetDefaultProxyConfiguration

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