MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a337be525a3f68d207606caada2c865cbea51c0b671fdf5e6809b7b145f281f. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 2a337be525a3f68d207606caada2c865cbea51c0b671fdf5e6809b7b145f281f
SHA3-384 hash: 579698d9762c54fd58e7dfed66edb4f2cb1b49042fb21c97e60efd907f5d034e9387a1907ce4c3239f802eaf1f6bf6d7
SHA1 hash: 90cbb4a30b656395e0042b9551d18f69fd65da13
MD5 hash: df846f103c7f8a8c7ff237274aa10ac6
humanhash: lion-east-magazine-wyoming
File name:df846f103c7f8a8c7ff237274aa10ac6.exe
Download: download sample
Signature AgentTesla
File size:467'601 bytes
First seen:2023-01-17 14:33:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 6144:SYa6ZNwhFN6vu4Pi/aTCOE4nwvqP5wxLFAK6XCWwLlMS4BZJvY:SYfaN6vzi/aovqxwxxAVCWqmY
Threatray 25'113 similar samples on MalwareBazaar
TLSH T1DFA47934233D83B2D857173D2925B3221DF7B9305819CE56F293AA29EC71B4291992FE
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 d4ccccd4d469f0b2 (1 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Revised_order_085671.doc
Verdict:
Malicious activity
Analysis date:
2023-01-17 07:03:45 UTC
Tags:
loader exploit cve-2017-11882

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
Setting a keyboard event handler
Sending a custom TCP request
DNS 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:
babar mimikatz nemesis 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
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Installs a global keyboard hook
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)
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:
2023-01-17 08:31:11 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 39 (46.15%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection spyware stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Executes dropped EXE
Unpacked files
SH256 hash:
5ca2d213199c17251f3b84f58e764a04f572620f6137fd8975e29fb0fb270073
MD5 hash:
0010750ec4cb6bb73d254d2fc468da05
SHA1 hash:
fc63e61ddab8351f6007be6ef48d66c581c4edbd
SH256 hash:
ef3ce394354b780c81f70105b291b6cec8a4812794730799f969dd98182a65bb
MD5 hash:
1577c3b11e5121da0a166459a411cacd
SHA1 hash:
7b129c89a515b5271b81d143570bd3482426ae19
SH256 hash:
7456de5eeffb4af2312da70bf10f743141cc2fcf280c8199e001e4fda6418a3d
MD5 hash:
f66a090cf9e27af257c53e1a2b696ddd
SHA1 hash:
2f1d1d0554c5f2189a42a2a327a64674d9f6147f
SH256 hash:
2a337be525a3f68d207606caada2c865cbea51c0b671fdf5e6809b7b145f281f
MD5 hash:
df846f103c7f8a8c7ff237274aa10ac6
SHA1 hash:
90cbb4a30b656395e0042b9551d18f69fd65da13
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: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.

Web download

AgentTesla

Executable exe 2a337be525a3f68d207606caada2c865cbea51c0b671fdf5e6809b7b145f281f

(this sample)

  
Delivery method
Distributed via web download

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