MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34400971737de1a9413dc4c09227e213e18ed094c81b92b99464af046f886e4e. 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 3 File information Comments

SHA256 hash: 34400971737de1a9413dc4c09227e213e18ed094c81b92b99464af046f886e4e
SHA3-384 hash: b2e550495a1a0d5b97ac47103b636eda8709655df66dc5ebb811337ad2df8e43019cd0a5adf13d9bdeef9fb89bc5e231
SHA1 hash: aef0385147dc7913d05439156479bff40e9d241e
MD5 hash: 16ff63c1b025e03e993ecd04f9c81b82
humanhash: florida-eighteen-stairway-nineteen
File name:Invoice for part shipped 00875122.exe
Download: download sample
Signature AgentTesla
File size:656'896 bytes
First seen:2023-02-08 14:51:30 UTC
Last seen:2023-02-10 21:57:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:dPb+HT0qE8S6S7ztLHKNu+A+/1bSeBif3BBDviw0r5q6xof7DSHn4/vCqN7CcpxQ:Fb8vOztLHKNu+A+/1bS933v0o6HcCwC1
Threatray 20'533 similar samples on MalwareBazaar
TLSH T1AFD4E33E1DB622E2E1B8FB6156E28420F59C8092730FC959DDEADBC07F015426ECE65D
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence


File Origin
# of uploads :
3
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice for part shipped 00875122.exe
Verdict:
Malicious activity
Analysis date:
2023-02-08 14:55:02 UTC
Tags:
n/a

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
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
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 method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Scheduled temp file as task from temp location
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 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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 801861 Sample: Invoice for part shipped 00... Startdate: 08/02/2023 Architecture: WINDOWS Score: 100 52 Malicious sample detected (through community Yara rule) 2->52 54 Sigma detected: Scheduled temp file as task from temp location 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 8 other signatures 2->58 7 Invoice for part shipped 00875122.exe 6 2->7         started        11 isSpprKcmOPBh.exe 5 2->11         started        13 yGbzOMp.exe 2 2->13         started        15 yGbzOMp.exe 1 2->15         started        process3 file4 42 C:\Users\user\AppData\...\isSpprKcmOPBh.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmp1465.tmp, XML 7->44 dropped 46 Invoice for part s...ed 00875122.exe.log, ASCII 7->46 dropped 72 Writes to foreign memory regions 7->72 74 Injects a PE file into a foreign processes 7->74 17 RegSvcs.exe 2 4 7->17         started        22 MpCmdRun.exe 1 7->22         started        24 schtasks.exe 1 7->24         started        76 Multi AV Scanner detection for dropped file 11->76 78 Machine Learning detection for dropped file 11->78 26 RegSvcs.exe 11->26         started        28 schtasks.exe 11->28         started        30 conhost.exe 13->30         started        32 conhost.exe 15->32         started        signatures5 process6 dnsIp7 48 mail.ppecindia.com 50.87.154.175, 49703, 49715, 587 UNIFIEDLAYER-AS-1US United States 17->48 50 192.168.2.1 unknown unknown 17->50 40 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 17->40 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->62 64 Tries to steal Mail credentials (via file / registry access) 17->64 66 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->66 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        68 Tries to harvest and steal browser information (history, passwords, etc) 26->68 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->70 38 conhost.exe 28->38         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-02-08 12:27:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
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
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
d621f4dc19428d8808ab97285497bb91c65710fc370cc85ad3e599f37c689c2c
MD5 hash:
1f8fb770515fba8ca38aa0d6907f9e10
SHA1 hash:
474cf303ebb279302bd315f2bdf1193684656d8a
SH256 hash:
10b42f8c22af9c5e6488e05ea7d01cdc86e012202eb24f2c829242eddee71264
MD5 hash:
19b586a0071fbb28e4c9e5034ec94b61
SHA1 hash:
b875ec0d77cb4169bc16658c95b65387068059bf
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
SH256 hash:
dcdc45fe092ff70b2d35e87240a2a706ab4268317efd0c9ea46242da9d68d911
MD5 hash:
8c5d728b6c3a6e896f42a70bb5d3da9d
SHA1 hash:
0d0daa0a9fa331847bd15eea3140f8db9c4dc77a
SH256 hash:
34400971737de1a9413dc4c09227e213e18ed094c81b92b99464af046f886e4e
MD5 hash:
16ff63c1b025e03e993ecd04f9c81b82
SHA1 hash:
aef0385147dc7913d05439156479bff40e9d241e
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: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 34400971737de1a9413dc4c09227e213e18ed094c81b92b99464af046f886e4e

(this sample)

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