MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f556c0986ef6736f7c54aa22de4b166a09c0a6bc541242a126041da20848c2b2. 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



AgentTesla


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: f556c0986ef6736f7c54aa22de4b166a09c0a6bc541242a126041da20848c2b2
SHA3-384 hash: 47e197deb06d8de13c6a115e618654f23b34ae1913ee6689a1e1fbb35eca166c235b58d5357034d594e6fb0eb8edf06d
SHA1 hash: fd317cbddb724d10efe5546558e438ae6421c923
MD5 hash: c798afaf71a6fc10eeb72dca089ea147
humanhash: magazine-floor-lamp-pasta
File name:Approved_Balance sheet_204501232024_xlxs1.exe
Download: download sample
Signature AgentTesla
File size:1'091'584 bytes
First seen:2024-02-03 16:48:18 UTC
Last seen:2024-02-03 18:32:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:IUaIsWV6SfOdhSocYGK4Okw2outKwbWJDHvTRsGGHkHY+Wyp:IUa7olfk5VGK4Lo1ztsGGwY+WE
Threatray 7 similar samples on MalwareBazaar
TLSH T14635128B76881791C82465F1C0DB2E3053E26EC72A73D9907F4C779E9901B67EDC6B0A
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 00be8323b233bac0 (79 x AgentTesla, 11 x Loki, 9 x DarkCloud)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
284
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade net_reactor overlay packed packed
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:
AgentTesla, Discord Token Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Discord Token Stealer
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-01-25 22:57:20 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
13
AV detection:
22 of 38 (57.89%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1195357500636147762/wTcRg3fQF-X958tQhh_GUJFHQMIaKcScI699hXJZD2rma64AWMXB3KbXiRQwwWAEc8-8
Unpacked files
SH256 hash:
f556c0986ef6736f7c54aa22de4b166a09c0a6bc541242a126041da20848c2b2
MD5 hash:
c798afaf71a6fc10eeb72dca089ea147
SHA1 hash:
fd317cbddb724d10efe5546558e438ae6421c923
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table

File information


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

Malspam

AgentTesla

Executable exe f556c0986ef6736f7c54aa22de4b166a09c0a6bc541242a126041da20848c2b2

(this sample)

  
Delivery method
Distributed via e-mail attachment

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