MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd465091f7787e8290e82c61bda21133c67c391061cfe225b48e1e0030490a3b. 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 7 File information Comments

SHA256 hash: bd465091f7787e8290e82c61bda21133c67c391061cfe225b48e1e0030490a3b
SHA3-384 hash: c6a884d0cd8d8073c3ea151c330950f59b67477ba991151b35ed488e78e421d9a9e4d6b121bad1ac4d4fa0579119d67e
SHA1 hash: 757725d565c81891edae2638583fe4228908f06d
MD5 hash: d660cc8f99144a3e3ab989d11d329247
humanhash: floor-arizona-wyoming-juliet
File name:order#2_W43550970008.exe
Download: download sample
Signature AgentTesla
File size:631'296 bytes
First seen:2023-09-08 13:24:42 UTC
Last seen:2023-09-11 11:48:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:1l2iNHxWo5gGZUmv+6EsyCm5MkKDCSJ7Q6jCCA34bmwdy/x/4q18O6e9:D11xj5gGrPi1KDG6jCCAIqWy/x/4C8OB
Threatray 5'570 similar samples on MalwareBazaar
TLSH T164D42347E1808BFED97A2B7639976AE21B7E55112040FAFD1CFE308E2476D65833019B
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
302
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
order#2_W43550970008.exe
Verdict:
Malicious activity
Analysis date:
2023-09-08 13:26:19 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
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1306184 Sample: order#2_W43550970008.exe Startdate: 08/09/2023 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic 2->70 72 Found malware configuration 2->72 74 Antivirus detection for URL or domain 2->74 76 13 other signatures 2->76 7 order#2_W43550970008.exe 7 2->7         started        11 ZDTKvIaCkf.exe 5 2->11         started        13 My App.exe 2->13         started        15 My App.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\...\ZDTKvIaCkf.exe, PE32 7->52 dropped 54 C:\Users\user\AppData\Local\...\tmp2315.tmp, XML 7->54 dropped 86 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->86 88 May check the online IP address of the machine 7->88 90 Uses schtasks.exe or at.exe to add and modify task schedules 7->90 92 Adds a directory exclusion to Windows Defender 7->92 17 order#2_W43550970008.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        94 Multi AV Scanner detection for dropped file 11->94 96 Machine Learning detection for dropped file 11->96 26 ZDTKvIaCkf.exe 11->26         started        28 schtasks.exe 11->28         started        30 My App.exe 13->30         started        36 2 other processes 13->36 32 My App.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 56 amtechprinting.com 64.188.2.244, 49718, 49723, 49730 ASN-QUADRANET-GLOBALUS United States 17->56 58 mail.amtechprinting.com 17->58 62 2 other IPs or domains 17->62 48 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 17->48 dropped 50 C:\Users\user\...\My App.exe:Zone.Identifier, ASCII 17->50 dropped 78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->78 80 Tries to steal Mail credentials (via file / registry access) 17->80 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->82 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        60 mail.amtechprinting.com 26->60 64 2 other IPs or domains 26->64 42 conhost.exe 28->42         started        66 2 other IPs or domains 30->66 84 Tries to harvest and steal browser information (history, passwords, etc) 30->84 68 3 other IPs or domains 32->68 44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        file8 signatures9 process10
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-09-08 03:06:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
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:
285c7e50f5a600746ab3825b16203869bb1d4909c982a2092f75dfded2d8a2ec
MD5 hash:
ac1bcfc5c8ea7d4fc9a77e10886ed0fc
SHA1 hash:
7ddb35f1f10de6ae3790e487ce6be6ad3a5630db
SH256 hash:
ba9722f3bbf2e0b85b46a5c4a0f161f0f3f7eaa9a8f7398355814b047f66c600
MD5 hash:
244a44d0e9c2c2953e41daa02d9b6cb0
SHA1 hash:
505a383b6908554587958c0b4905dd4ba071da4a
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
SH256 hash:
bd465091f7787e8290e82c61bda21133c67c391061cfe225b48e1e0030490a3b
MD5 hash:
d660cc8f99144a3e3ab989d11d329247
SHA1 hash:
757725d565c81891edae2638583fe4228908f06d
Malware family:
AgentTesla.v4
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

Malspam

AgentTesla

Executable exe bd465091f7787e8290e82c61bda21133c67c391061cfe225b48e1e0030490a3b

(this sample)

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