MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 37a7ad7e8ace3477705c037277832204c5296be48c38fcdd4e8056e8d2a6e4c1. 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
| SHA256 hash: | 37a7ad7e8ace3477705c037277832204c5296be48c38fcdd4e8056e8d2a6e4c1 |
|---|---|
| SHA3-384 hash: | a17fc99e420a5a9306f49dddca498049fbb04b01d87234ac45c30577b6ec3388052844527aa60bc42330f209a118e5cf |
| SHA1 hash: | bd8701c05a3283c7cd062f60ecbb746a5c10f6e8 |
| MD5 hash: | a192a740bcba9f4b4482923147a2fbc5 |
| humanhash: | fillet-mobile-winner-carolina |
| File name: | file |
| Download: | download sample |
| Signature | Stealc |
| File size: | 694'272 bytes |
| First seen: | 2024-07-20 07:25:43 UTC |
| Last seen: | 2024-07-20 08:50:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f4d7bc3fdef18bca35b7253afc196af9 (11 x Stealc) |
| ssdeep | 12288:GCRBnNMnUso7YNQSDzdYD/jGW/nShXnyGPdnlnSr3/35elqDU66txRxDgF:GC7SnU1wQIRHW/nSx3VlnQ3v0lqDtSXs |
| TLSH | T11DE423ECE33686B5C660A9FA148751888B9D3D1B974CC52762EFD7410D202EDE7AB0C7 |
| TrID | 40.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 16.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 12.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.0% (.EXE) Win32 Executable (generic) (4504/4/1) 5.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  Bitsight |
| Tags: | exe Stealc |
Intelligence
File Origin
# of uploads :
18
# of downloads :
405
Origin country :
USVendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
4e7893d0ff1bf6cfa8af1b8f46a9a33ddae7ad5fc5508a3ddd46148d694bd90e.exe
Verdict:
Malicious activity
Analysis date:
2024-07-20 09:48:08 UTC
Tags:
amadey botnet stealer themida stealc loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Execution Infostealer Network Stealth Trojan
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-vm enigma lolbin microsoft_visual_cc obfuscated packed packed shell32
Verdict:
Malicious
Labled as:
Malware
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.
Verdict:
Malicious
Result
Threat name:
Stealc
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contain functionality to detect virtual machines
Contains functionality to access PhysicalDrive, possible boot sector overwrite
Contains functionality to detect sleep reduction / modifications
Contains functionality to detect virtual machines (IN, VMware)
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Stealerc
Status:
Malicious
First seen:
2024-07-20 07:26:05 UTC
File Type:
PE (Exe)
AV detection:
24 of 24 (100.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
stealc
Score:
10/10
Tags:
family:stealc botnet:default stealer
Behaviour
Suspicious use of SetWindowsHookEx
Stealc
Malware Config
C2 Extraction:
http://85.28.47.31
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
37a7ad7e8ace3477705c037277832204c5296be48c38fcdd4e8056e8d2a6e4c1
MD5 hash:
a192a740bcba9f4b4482923147a2fbc5
SHA1 hash:
bd8701c05a3283c7cd062f60ecbb746a5c10f6e8
Detections:
SUSP_XORed_URL_In_EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | EnigmaProtector1XSukhovVladimirSergeNMarkin |
|---|---|
| Author: | malware-lu |
| Rule name: | maldoc_getEIP_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | SUSP_XORed_URL_In_EXE |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | SUSP_XORed_URL_in_EXE_RID2E46 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| SHELL_API | Manipulates System Shell | shell32.dll::ShellExecuteA |
| WIN_BASE_API | Uses Win Base API | kernel32.dll::LoadLibraryA |
| WIN_BASE_IO_API | Can Create Files | version.dll::GetFileVersionInfoA |
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