MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fabbda008ee7544a4f2d1bdaf5621f19bc41e82740f293dfe1644fc0af9230b. 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



BluStealer


Vendor detections: 10


Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash: 0fabbda008ee7544a4f2d1bdaf5621f19bc41e82740f293dfe1644fc0af9230b
SHA3-384 hash: 688b48e66dc0ed68b3fa38382683ae63dc1acd3609bf6d6d210ee5a6f368fda0e857a0908ea9c3af30744326e5892b77
SHA1 hash: 69a0419c995fc139ea27e731a44205cb1b686f1d
MD5 hash: 7278f8490937cab29d3dd5bc75cb52ab
humanhash: jupiter-beer-paris-minnesota
File name:SecuriteInfo.com.W32.AIDetectNet.01.19566.31995
Download: download sample
Signature BluStealer
File size:2'457'088 bytes
First seen:2022-08-05 06:57:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (31'209 x AgentTesla, 10'508 x Formbook, 5'466 x SnakeKeylogger)
ssdeep 24576:l5niq2/Fw0WbSwK5QUhHcAxP0IXucQfPTO8k4TgjbTG7lVgFyHJSf2uwkYABYPzT:iMSH5DrPHX3wDgFmLIYPzR3nc89UZcn
TLSH T109B5582DCA8DEF35F6A9A97EF6F945278C6FE9091C42ED0E3390511B0E7D886160C193
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 182b4d5d84f0f0b2 (9 x Formbook, 6 x AgentTesla, 4 x a310Logger)
Reporter @SecuriteInfoCom
Tags:a310logger BluStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
231
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.19566.31995
Verdict:
Malicious activity
Analysis date:
2022-08-05 07:09:43 UTC
Tags:
stealer

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

Behaviour
Searching for the window
Launching a process
Creating a file
–°reating synchronization primitives
Creating a window
Reading critical registry keys
Creating a file in the %AppData% subdirectories
DNS request
Sending a custom TCP request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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:
BluStealer, ThunderFox Stealer, a310Logg
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected a310Logger
Yara detected BluStealer
Yara detected Generic Downloader
Yara detected ThunderFox Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-08-05 06:58:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
blustealer
Score:
  10/10
Tags:
family:blustealer collection stealer
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
BluStealer
Malware Config
C2 Extraction:
https://api.telegram.org/bot5446953292:AAFkDq-HVam91vjV2SXkAWjbhfkBnxaPoa4/sendMessage?chat_id=1269002131
Unpacked files
SH256 hash:
fc9bb9746aaa4e07944b2c1338d26ac852531a6e6c97e98f6a56202d27ff607c
MD5 hash:
d2ec533f8b40a8224d79c87c2291f943
SHA1 hash:
f305fa4c5c8525e853fbdbcf5c8cedad9ba08fd2
SH256 hash:
67c0e1afd719eadd65afa1e2e7b813c15ec7adb67f41dca46a68dbc217fb9072
MD5 hash:
bf86adfc1cb388c0c3f4e78e4ac98d81
SHA1 hash:
b38dd69a78516c3e93b48b522cb611047f379f8c
SH256 hash:
a38742758c9c5f00c2c9ac103ca5ea2a2a5aeb30882ae14911aca0303da5dca3
MD5 hash:
42279397c5a054fee27ae07667197ec2
SHA1 hash:
839a305ecc3a57bfe4044a53a2e7d73aa9be3ee2
SH256 hash:
7ce909d1507de5f0f10b1d93a7b05362361592e7dfc03a5cb54499eeedbff92e
MD5 hash:
abbe2b671e0290c00ed5bd1cfcef23c9
SHA1 hash:
82545bacad44fff3b2c7bbe16a9e73143642e492
SH256 hash:
462abb1090e1418186f10f51970296759e2132828440c95e2c9014c0e07602e1
MD5 hash:
7a2072fc6fa5a8ecf0d0d63dec5d4bff
SHA1 hash:
269ced39c0a72ce0f0fb0b435a36366b124771d2
SH256 hash:
9870dbb37050b9de21aa65dec30e7094bb34775e2b8a2ee5d37481ce924ecd5c
MD5 hash:
53cd50750accb95e275c7a00c43712e9
SHA1 hash:
b45c7fbb26bb2a25c746764b9ea2272b8227f8bc
SH256 hash:
0fabbda008ee7544a4f2d1bdaf5621f19bc41e82740f293dfe1644fc0af9230b
MD5 hash:
7278f8490937cab29d3dd5bc75cb52ab
SHA1 hash:
69a0419c995fc139ea27e731a44205cb1b686f1d

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_A310Logger
Author:ditekSHen
Description:Detects A310Logger
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments