MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7edcf412d229e488db5a92975a1b2398f4bc4e7dc0317f9e226b706140994f2. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: b7edcf412d229e488db5a92975a1b2398f4bc4e7dc0317f9e226b706140994f2
SHA3-384 hash: 4268352784f123de6969cce33484891b2ee0510ee89a95ce6df5d7b15c4d80e3fd6ff0e9972ac50ff9152921e6f20239
SHA1 hash: 92f44eed10b34b67108c56c71dd7100cf09e7206
MD5 hash: 6e581e887c7227bf3635d03f33f6d305
humanhash: august-uniform-summer-autumn
File name:Inquiry specifications.exe
Download: download sample
Signature AgentTesla
File size:397'150 bytes
First seen:2023-02-20 07:12:55 UTC
Last seen:2023-02-20 08:29:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 12288:/Y6D3is8BdVe+PEpm0G2YnF/X41DbuSOWBDRR:/Y6W7BdVeg0GJPSnuSOWJRR
Threatray 3'385 similar samples on MalwareBazaar
TLSH T1FB8423C437F4D857E86342F15FBB8EAE3ED5751225B08A0917700B59BD33681A60EBA3
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 lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
214
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Inquiry specifications.exe
Verdict:
Malicious activity
Analysis date:
2023-02-20 07:16:34 UTC
Tags:
trojan rat agenttesla

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
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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:
overlay packed shell32.dll
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
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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:
2023-02-20 07:13:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
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
Executes dropped EXE
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:
aa32496dc6b80c35291a632667dfc1e26edd27ecd310a810a206413645fac064
MD5 hash:
f2fca01531aa70de71f402aacc4d5d16
SHA1 hash:
928774567a658bb97af068768b01b9cfce7e9ae8
SH256 hash:
47dd858f4bb336251bc4fc52e4fa5c75c697289c57680800543a9746fcf3978b
MD5 hash:
f1ac50822deeaa5e763ba4626ec8ba45
SHA1 hash:
397ed5d9a7c8fc5c69dae10b81468b8ff1289b5c
SH256 hash:
b7edcf412d229e488db5a92975a1b2398f4bc4e7dc0317f9e226b706140994f2
MD5 hash:
6e581e887c7227bf3635d03f33f6d305
SHA1 hash:
92f44eed10b34b67108c56c71dd7100cf09e7206
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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 b7edcf412d229e488db5a92975a1b2398f4bc4e7dc0317f9e226b706140994f2

(this sample)

  
Delivery method
Distributed via e-mail attachment

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