MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 460ba492fbc3163b80bc40813d840e50feb84166db7a300392669afd21132d98. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 460ba492fbc3163b80bc40813d840e50feb84166db7a300392669afd21132d98
SHA3-384 hash: 91aecf1db5790cc36ddbf88692885f4fcd9c3153fce00d6d1aed1cf5b333fdebaf952703f03705f7c93cfcd0659dea0f
SHA1 hash: a0a14c90e32e1ffd82558f044c351ad785e4dcd8
MD5 hash: 28b72e7425d6d224c060d3cf439c668c
humanhash: jupiter-bravo-whiskey-berlin
File name:28b72e7425d6d224c060d3cf439c668c.exe
Download: download sample
Signature Stealc
File size:2'123'218 bytes
First seen:2024-02-05 14:05:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f4639a0b3116c2cfc71144b88a929cfd (96 x GuLoader, 53 x Formbook, 37 x VIPKeylogger)
ssdeep 49152:ChrF2z0X1W34qvuyXPHcqaGqW9gwLgMyu5noEiyIJAuw:ChFdFWINS/NF9gpMR5oEfF
TLSH T1DAA5334DB5578F32E8B94972A5312BFB67BE8E7845D435187734B7C8387002B229FA42
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)
File icon (PE):PE icon
dhash icon e88e0f55551796e8 (9 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://185.172.128.79/3cd2b41cbde8fc9c.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
309
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
2cbc5689442bfb66fc54d300e60a782638b64d51652e31057eece4144299a4a3.exe
Verdict:
Malicious activity
Analysis date:
2024-02-06 08:47:33 UTC
Tags:
loader smoke smokeloader stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
installer lolbin overlay 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:
Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1386806 Sample: yKKgjKBq5T.exe Startdate: 05/02/2024 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for URL or domain 2->58 60 5 other signatures 2->60 8 yKKgjKBq5T.exe 1 33 2->8         started        process3 dnsIp4 46 185.172.128.90, 49705, 80 NADYMSS-ASRU Russian Federation 8->46 48 5.42.64.33, 49717, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 8->48 50 185.172.128.127, 49706, 80 NADYMSS-ASRU Russian Federation 8->50 30 C:\Users\user\AppData\Local\Temp\nsp4C3.tmp, PE32 8->30 dropped 32 C:\Users\user\AppData\Local\...\INetC.dll, PE32 8->32 dropped 34 C:\Users\user\AppData\...\BroomSetup.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\...\syncUpd[1].exe, PE32 8->36 dropped 12 nsp4C3.tmp 68 8->12         started        17 BroomSetup.exe 2 5 8->17         started        file5 process6 dnsIp7 52 185.172.128.79, 49707, 80 NADYMSS-ASRU Russian Federation 12->52 38 C:\Users\user\AppData\...\softokn3[1].dll, PE32 12->38 dropped 40 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 12->40 dropped 42 C:\Users\user\AppData\...\mozglue[1].dll, PE32 12->42 dropped 44 9 other files (5 malicious) 12->44 dropped 64 Multi AV Scanner detection for dropped file 12->64 66 Detected unpacking (changes PE section rights) 12->66 68 Detected unpacking (overwrites its own PE header) 12->68 70 6 other signatures 12->70 19 WerFault.exe 16 12->19         started        21 cmd.exe 1 17->21         started        file8 signatures9 process10 signatures11 62 Uses schtasks.exe or at.exe to add and modify task schedules 21->62 24 conhost.exe 21->24         started        26 schtasks.exe 1 21->26         started        28 chcp.com 1 21->28         started        process12
Threat name:
Win32.Trojan.Nemesis
Status:
Malicious
First seen:
2024-02-02 05:31:42 UTC
File Type:
PE (Exe)
Extracted files:
127
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
85e03805f90f72257dd41bfdaa186237218bbb0ec410ad3b6576a88ea11dccb9
MD5 hash:
40d7eca32b2f4d29db98715dd45bfac5
SHA1 hash:
124df3f617f562e46095776454e1c0c7bb791cc7
SH256 hash:
50a46b3120da828502ef0caba15defbad004a3adb88e6eacf1f9604572e2d503
MD5 hash:
5e94f0f6265f9e8b2f706f1d46bbd39e
SHA1 hash:
d0189cba430f5eea07efe1ab4f89adf5ae2453db
SH256 hash:
23e153683de077c711a5a10c301161c80da144c6ccae46e8df7ccc0afe7f7a27
MD5 hash:
fe11edbade4c0fa95b38f1d6bc9d7a8b
SHA1 hash:
eb94eeef3db8e3069e85309d34351d6d51cc4230
SH256 hash:
460ba492fbc3163b80bc40813d840e50feb84166db7a300392669afd21132d98
MD5 hash:
28b72e7425d6d224c060d3cf439c668c
SHA1 hash:
a0a14c90e32e1ffd82558f044c351ad785e4dcd8
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments