MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e900e880ce3272ce750db05a3428dad9c354116d22cd125c374708cfd9aa0fa2. 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: 15


Intelligence 15 IOCs YARA 11 File information Comments

SHA256 hash: e900e880ce3272ce750db05a3428dad9c354116d22cd125c374708cfd9aa0fa2
SHA3-384 hash: a06631098829e421114409116bbee33501755f684cd1b4ddf8a6c45b6ecf6ce1a97849385b8bbd270fa88f8d7ba4ef3f
SHA1 hash: 29dfe2bd2b582b7673cefba736908d3819c09192
MD5 hash: 69a6658099c0aa485bf75c183866931d
humanhash: september-mississippi-florida-jersey
File name:SecuriteInfo.com.Win32.PWSX-gen.15126.8055
Download: download sample
Signature AgentTesla
File size:688'128 bytes
First seen:2023-08-10 02:34:50 UTC
Last seen:2023-08-21 02:27:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:1Qf1kaGGTIYlV2UwlbDvpcTGkGp14tQLCoMtwPKI+kmGaJuMFjmXvhOjJ:wkaxIYlVNwFhL14uWXtwPKIvaJLjmXvc
Threatray 5'503 similar samples on MalwareBazaar
TLSH T1A6E402FDB2EB9D31D3BC1432DBB360045334A24B5567F30A106422E68A2AFC56795BCB
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)
File icon (PE):PE icon
dhash icon e096962b2b9696e8 (16 x AgentTesla, 4 x Formbook, 2 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
297
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.15126.8055
Verdict:
Suspicious activity
Analysis date:
2023-08-10 02:37:34 UTC
Tags:
n/a

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

Behaviour
Creating a window
Restart of the analyzed sample
Gathering data
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)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1289099 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 10/08/2023 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected AgentTesla 2->38 40 3 other signatures 2->40 6 ECbAt.exe 3 2->6         started        9 SecuriteInfo.com.Win32.PWSX-gen.15126.8055.exe 3 2->9         started        11 ECbAt.exe 2 2->11         started        process3 signatures4 42 Multi AV Scanner detection for dropped file 6->42 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->44 46 May check the online IP address of the machine 6->46 48 Machine Learning detection for dropped file 6->48 13 ECbAt.exe 14 2 6->13         started        50 Injects a PE file into a foreign processes 9->50 17 SecuriteInfo.com.Win32.PWSX-gen.15126.8055.exe 17 7 9->17         started        process5 dnsIp6 24 173.231.16.76, 443, 49697 WEBNXUS United States 13->24 26 api.ipify.org 13->26 52 Tries to harvest and steal browser information (history, passwords, etc) 13->52 54 Installs a global keyboard hook 13->54 28 smtp.unrc.ir 193.141.65.121, 49691, 49698, 587 KPNNL Iran (ISLAMIC Republic Of) 17->28 30 api4.ipify.org 104.237.62.211, 443, 49690 WEBNXUS United States 17->30 32 2 other IPs or domains 17->32 20 C:\Users\user\AppData\Roaming\...CbAt.exe, PE32 17->20 dropped 22 C:\Users\user\...CbAt.exe:Zone.Identifier, ASCII 17->22 dropped 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->56 58 Tries to steal Mail credentials (via file / registry access) 17->58 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->60 file7 signatures8
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-08-09 20:51:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
14 of 38 (36.84%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
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:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
SH256 hash:
8973ec20883b3d45af6c843de26bd764bb3ca9346ffe2def89942b1a973f16f0
MD5 hash:
67cda3ec4bee9bf8bb35ea857ac9a5d1
SHA1 hash:
6ca5037103de3a0d69b07610cdb9a4f7ed70c643
SH256 hash:
49b802b2b90dba0538550fe38a240ec347efbf945123d7faf7e2f69a65ad3810
MD5 hash:
273464704ed357a8d5dbddd5ba16acb0
SHA1 hash:
514a729c63d37997a38bb8c06d3d5e678cdd5834
SH256 hash:
e900e880ce3272ce750db05a3428dad9c354116d22cd125c374708cfd9aa0fa2
MD5 hash:
69a6658099c0aa485bf75c183866931d
SHA1 hash:
29dfe2bd2b582b7673cefba736908d3819c09192
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:AgentTeslaV4
Author:Rony (r0ny_123)
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
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:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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.

Web download

AgentTesla

Executable exe e900e880ce3272ce750db05a3428dad9c354116d22cd125c374708cfd9aa0fa2

(this sample)

  
Delivery method
Distributed via web download

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