MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62469fe28764545471f447f88db812a162e9fe0af09f93b343c192a306600743. 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 1 YARA 2 File information Comments

SHA256 hash: 62469fe28764545471f447f88db812a162e9fe0af09f93b343c192a306600743
SHA3-384 hash: 2f3e5fc17fcfaeb66c2a0045ddecb3ee9418e261c9849a98dde1f2926cffd74f9748c529bf8a740f4953fe76dd54ee30
SHA1 hash: 73ead1cbcd0691fa983db4924ab3e92fe2954a3e
MD5 hash: df738d4bbe1bc7cd8b4bc8b1b136aade
humanhash: robert-romeo-december-monkey
File name:df738d4bbe1bc7cd8b4bc8b1b136aade.exe
Download: download sample
Signature Stealc
File size:381'952 bytes
First seen:2024-10-16 15:36:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash db696a3c536981336db0f941d037325e (1 x Stealc)
ssdeep 6144:Gu8tC4KtL9LZjJQPD6wqSbv/v0eiDPN44YnezITdeWjnW9x5O:GDtC4KtBL1JQL6w70/Dm4Yek
TLSH T1D684E000BA82D872C4836430B83E97E9653FFC3287656987B7543F7F6E312D16A69316
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) (10522/11/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon 9482ceaeb6be9e80 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://91.214.78.178/19347ab5734978bc.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://91.214.78.178/19347ab5734978bc.php https://threatfox.abuse.ch/ioc/1337042/

Intelligence


File Origin
# of uploads :
1
# of downloads :
475
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
df738d4bbe1bc7cd8b4bc8b1b136aade.exe
Verdict:
Malicious activity
Analysis date:
2024-10-16 15:37:43 UTC
Tags:
loader smokeloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
Phishing Hype Onli
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc packed
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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 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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1535196 Sample: uMYGpA8fiI.exe Startdate: 16/10/2024 Architecture: WINDOWS Score: 100 23 volisc.biz 2->23 25 tnc-corp.ru 2->25 27 2 other IPs or domains 2->27 41 Suricata IDS alerts for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 6 other signatures 2->47 7 uMYGpA8fiI.exe 2->7         started        10 birvfih 2->10         started        12 birvfih 2->12         started        signatures3 process4 signatures5 49 Detected unpacking (changes PE section rights) 7->49 51 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->51 53 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->53 61 4 other signatures 7->61 14 explorer.exe 92 3 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 29 220.125.3.190, 62521, 64310, 64311 KIXS-AS-KRKoreaTelecomKR Korea Republic of 14->29 31 152.0.254.142, 62519, 62520, 64131 CompaniaDominicanadeTelefonosSADO Dominican Republic 14->31 19 C:\Users\user\AppData\Roaming\birvfih, PE32 14->19 dropped 21 C:\Users\user\...\birvfih:Zone.Identifier, ASCII 14->21 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
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-10-16 15:37:41 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
18 of 38 (47.37%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
shellcode_loader_002 smokeloader
Similar samples:
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor discovery trojan
Behaviour
Checks SCSI registry key(s)
Program crash
System Location Discovery: System Language Discovery
SmokeLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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 62469fe28764545471f447f88db812a162e9fe0af09f93b343c192a306600743

(this sample)

  
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::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetDiskFreeSpaceExA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleInputA
KERNEL32.dll::ReadConsoleInputW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesW
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileA
KERNEL32.dll::GetFileAttributesA
KERNEL32.dll::GetTempPathA
KERNEL32.dll::SetVolumeMountPointA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW

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