MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cf953b964e4c69fe381579b888b33ec666c9f56b4ad9bdbc87aeb58bcf3ad4f. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2cf953b964e4c69fe381579b888b33ec666c9f56b4ad9bdbc87aeb58bcf3ad4f
SHA3-384 hash: 06a8b14c5f653b15ffa565b956e9b077073deaface536fed82097ee5132332d230ba74622797fa313a4578adc6f11134
SHA1 hash: 97d2c6d8cfd1ff95315ad7c8f7f087e55e26549c
MD5 hash: a00d4126a0072a1254ea8ea84afb12a3
humanhash: undress-king-nevada-paris
File name:1723674235aae81564b488dd50a9e154e8be11a176b1b7ab310438115d405fc8c1a9280399508.dat-decoded
Download: download sample
Signature Stealc
Create hunting rule
File size:4'871'864 bytes
First seen:2024-08-14 22:23:57 UTC
Last seen:2024-08-14 23:31:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 67d0c0923ea0e3cf342a0be4fa7122b7 (1 x Stealc, 1 x LummaStealer)
ssdeep 98304:Etb7BXC4cywy95bYNz4LE7tvaoH1guBuGxGK07ghkiQCwRAnmQOakoF8Ms9WZnj:mBXC4V55EnxY2GK07gvQCwRArOgFUaj
TLSH T18436BF22774C00B3D19201795D5EBB36772D6570073B46C7D381AAB92A396C22E37BEB
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 62e68c18148ca0e0 (10 x CoinMiner, 7 x AgentTesla, 4 x SnakeKeylogger)
Reporter abuse_ch
Tags:base64-decoded exe Stealc


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence

File Origin
# of uploads :
2
# of downloads :
499
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1723674235aae81564b488dd50a9e154e8be11a176b1b7ab310438115d405fc8c1a9280399508.dat-decoded
Verdict:
Malicious activity
Analysis date:
2024-08-14 22:25:34 UTC
Tags:
hijackloader loader
Link:
https://app.any.run/tasks/ae2385a7-109b-420b-b8bc-067a7fce3c96

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BScope.Trojan.Penguish.29527.6929.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66bd2e85aa5b40be0aa0373a
Tags:
n/a
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug epmicrosoft_visual_cc fingerprint keylogger lolbin microsoft_visual_cc overlay packed setupapi shell32
Link:
https://www.filescan.io/uploads/66bd2e8332f6d05ff3cd064c/reports/b48286ea-7cbf-40be-81b8-d54bd70eca95/overview
Verdict:
Malicious
Labled as:
Trojan/Injector.bty
Link:
https://www.hybrid-analysis.com/sample/2cf953b964e4c69fe381579b888b33ec666c9f56b4ad9bdbc87aeb58bcf3ad4f
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:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fbd689b1-5eab-4c53-b508-3ab289f8dd67
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1493107
Signature
AI detected suspicious sample
Found potential dummy code loops (likely to delay analysis)
Behaviour
Behavior Graph:
Download SVG
Score:
36%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/2cf953b964e4c69fe381579b888b33ec666c9f56b4ad9bdbc87aeb58bcf3ad4f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2cf953b964e4c69fe381579b888b33ec666c9f56b4ad9bdbc87aeb58bcf3ad4f/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-08-14 22:24:08 UTC
File Type:
PE (Exe)
Extracted files:
151
AV detection:
15 of 24 (62.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ft4vhole4tdj7y4bk6nyrczt5rtgzh2wwswzxw6iplvvrphtvvhq._file
Verdict:
unknown
Result
Malware family:
hijackloader
Create hunting rule
Score:
  10/10
Tags:
family:hijackloader discovery loader
Link:
https://tria.ge/reports/240814-2bc64stdkr/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Detects HijackLoader (aka IDAT Loader)
HijackLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/281b5e25-19ac-4f66-8229-47480e2fd2e1
Unpacked files
SH256 hash:
2cf953b964e4c69fe381579b888b33ec666c9f56b4ad9bdbc87aeb58bcf3ad4f
MD5 hash:
a00d4126a0072a1254ea8ea84afb12a3
SHA1 hash:
97d2c6d8cfd1ff95315ad7c8f7f087e55e26549c
Link:
https://www.unpac.me/results/28054a50-6099-45bd-a6df-c03f1d5d0f5f/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2cf953b964e4/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/2cf953b964e4c69fe381579b888b33ec666c9f56b4ad9bdbc87aeb58bcf3ad4f

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:APT_Sandworm_ArguePatch_Apr_2022_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect ArguePatch loader used by Sandworm group for load CaddyWiper
Reference:https://www.welivesecurity.com/2022/04/12/industroyer2-industroyer-reloaded/
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

aae81564b488dd50a9e154e8be11a176b1b7ab310438115d405fc8c1a9280399

Stealc

Executable exe 2cf953b964e4c69fe381579b888b33ec666c9f56b4ad9bdbc87aeb58bcf3ad4f

(this sample)

  
Dropped by
SHA256 aae81564b488dd50a9e154e8be11a176b1b7ab310438115d405fc8c1a9280399
  
Dropped by
MD5 eded3d8680a7621fc8998a2093bc2504
  
URLhaus
https://urlhaus.abuse.ch/url/3080935/
  
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
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::EqualSid
ADVAPI32.dll::FreeSid
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipDeleteGraphics
gdiplus.dll::GdipAlloc
gdiplus.dll::GdipCreateFromHDC
MULTIMEDIA_APICan Play MultimediaWINMM.dll::PlaySoundW
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::GetTokenInformation
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetVolumeInformationW
KERNEL32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleOutputCP
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileA
KERNEL32.dll::DeleteFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueW
ADVAPI32.dll::RegQueryValueExW
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::ControlService
ADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::OpenServiceW
ADVAPI32.dll::StartServiceW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::CreateMenu
ole32.dll::OleCreateMenuDescriptor
USER32.dll::EmptyClipboard
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW

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