MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dd7ec7f9b19bfa9e5349bcb235b30c40f680a1669d91570536cbd0c48f0e11c. 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 1 File information Comments

SHA256 hash: 2dd7ec7f9b19bfa9e5349bcb235b30c40f680a1669d91570536cbd0c48f0e11c
SHA3-384 hash: 744f00322ed9711862c8f341adc21d195a5a99a63250b756a5151bd3e002ae1c649ffb31135e34b06e470db77976e5a5
SHA1 hash: c3f342afef07f9fde0d16e30a5e34a2aba25c454
MD5 hash: cde1176d7be1a6d4f23a906bc2aaf337
humanhash: yellow-august-pennsylvania-snake
File name:file
Download: download sample
Signature Stealc
File size:2'493'440 bytes
First seen:2024-07-14 18:33:00 UTC
Last seen:2024-07-24 12:41:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 001806c33a6e9fe5fbff34bdbd79b591 (112 x Stealc, 9 x MarsStealer, 1 x Amadey)
ssdeep 49152:9lpY+KHqqLPlVNeEVzuH+lsM6Hl9ppPoMCNoCwoM419zsMKQfFLAF8swu:K+0qqLNviJ9ppA7NoCwoM09zsMrFLuwu
TLSH T179B5339978A44685EC44353407165B2E5BD3B1F337F878BA1A2B39F1934D04D1CEBA2B
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://77.91.77.81/stealc/random.exe

Intelligence


File Origin
# of uploads :
14
# of downloads :
367
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
2dd7ec7f9b19bfa9e5349bcb235b30c40f680a1669d91570536cbd0c48f0e11c.exe
Verdict:
Malicious activity
Analysis date:
2024-07-14 18:42:29 UTC
Tags:
stealer stealc loader antivm amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
enigma lolbin microsoft_visual_cc packed packed shell32
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.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Hides threads from debuggers
Machine Learning detection for sample
PE file has nameless sections
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Stealc
Status:
Suspicious
First seen:
2024-07-14 18:34:06 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:stealc botnet:4dd39d botnet:funny discovery evasion spyware stealer trojan
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Stealc
Malware Config
C2 Extraction:
http://85.28.47.30
http://77.91.77.82
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
2dd7ec7f9b19bfa9e5349bcb235b30c40f680a1669d91570536cbd0c48f0e11c
MD5 hash:
cde1176d7be1a6d4f23a906bc2aaf337
SHA1 hash:
c3f342afef07f9fde0d16e30a5e34a2aba25c454
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:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)

File information


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

Web download

Stealc

Executable exe 2dd7ec7f9b19bfa9e5349bcb235b30c40f680a1669d91570536cbd0c48f0e11c

(this sample)

  
Dropped by
Amadey
  
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_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
WIN_BASE_IO_APICan Create Filesversion.dll::GetFileVersionInfoA

Comments