MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3179f266c2fc52d2d06b1b14afdc952d5463b3b03c3a838d879c3caac3a2a60e. 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: 18


Intelligence 18 IOCs YARA 8 File information Comments

SHA256 hash: 3179f266c2fc52d2d06b1b14afdc952d5463b3b03c3a838d879c3caac3a2a60e
SHA3-384 hash: 2e2f5e30f9b2cf8ebbbdec1e95e772ebaea4394b1afc820d6cc346711be18de4742154ce100a332bf4962390db891716
SHA1 hash: 2bb5dacac19d0b13323b80634547dc2cba64500e
MD5 hash: 26332ecdff9a8ee414709fdd8f041dd0
humanhash: illinois-magazine-eighteen-fillet
File name:invoice_and_packing_zip.exe
Download: download sample
Signature AgentTesla
File size:300'130 bytes
First seen:2023-07-13 13:16:28 UTC
Last seen:2023-07-14 07:06:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:vYa6zVWAMbw3u/5a78jSQP1P5SsWmxyytsfW9fuVHgP5V1dmMC:vYBVVMuu/Y78jJxjyQsfW9f7PH1IMC
Threatray 4'854 similar samples on MalwareBazaar
TLSH T1D454126013F4C2D7DC6547720E314B36F67BB23A08A5A51F07644E8C7A63683AA4E777
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) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
7
# of downloads :
277
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
invoice_and_packing_zip.exe
Verdict:
Malicious activity
Analysis date:
2023-07-13 13:19:42 UTC
Tags:
agenttesla stealer

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

Behaviour
DNS request
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade 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:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-07-13 08:58:23 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
25e7729536d0aeaa71b869fdf0d8f2b4ade4af704252a9dfce316ee9582fc6ab
MD5 hash:
b14fdc473b7d5e9783afc2424f80e784
SHA1 hash:
b9e4bbdaafe9a9b91366f06d302c73b925e4d819
Detections:
AgentTeslaXorStringsNet
SH256 hash:
79f8501d5798e07d966997fb1676842f3aacdeb49c149099b2753b959f16d61e
MD5 hash:
c02d000996cb318baa5178d59e8dcce7
SHA1 hash:
7296c67e8b9074839cb3f2b6c0fbc06e140e3330
SH256 hash:
db5750128153eff7575c1cea1eea5410031a2e8d3866c98e0e6ec4a3d1c4e148
MD5 hash:
5b4c83ed4c59288ba70d34e94e841cf1
SHA1 hash:
5ea45834cc0a75ed41ab36e2295d5c38a1c3e649
SH256 hash:
3179f266c2fc52d2d06b1b14afdc952d5463b3b03c3a838d879c3caac3a2a60e
MD5 hash:
26332ecdff9a8ee414709fdd8f041dd0
SHA1 hash:
2bb5dacac19d0b13323b80634547dc2cba64500e
Malware family:
AgentTesla
Verdict:
Malicious
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:AgentTeslaV4
Author:Rony (r0ny_123)
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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.

Malspam

AgentTesla

Executable exe 3179f266c2fc52d2d06b1b14afdc952d5463b3b03c3a838d879c3caac3a2a60e

(this sample)

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