MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 102ecf5bedfeb67184cbe1594c91722cc0f732ef1e24122bf4373f79a228854f. 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 11 File information Comments

SHA256 hash: 102ecf5bedfeb67184cbe1594c91722cc0f732ef1e24122bf4373f79a228854f
SHA3-384 hash: 0429c612502fa61eb7db6cee17a9fb13491f8c267655187465eb0bf426fffcf09e078c81adcb0b8783cd824e7fec3f94
SHA1 hash: b7fd84136510ac752a26762a1491b214e81bbb08
MD5 hash: 8a399a88e341566dae0dc853addda913
humanhash: low-lactose-utah-sierra
File name:1699461307a9d6ef9be953a4b1cea43611c15eab7f654237ae2e43839aa542f71510dd5642851.dat-decoded
Download: download sample
Signature AgentTesla
File size:240'640 bytes
First seen:2023-11-08 16:35:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:K4myuyGTS1yKbPdzbrTFXXy0xc+7Dxs5ylhhI1:1myuyGCyKbVzbrFi0q+7t/hW
Threatray 1'383 similar samples on MalwareBazaar
TLSH T1963410037E48EB11E5A83E3782EF6C2413B2B4C71633C60B6F49AFA518516529D7E72D
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:AgentTesla base64-decoded exe


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence


File Origin
# of uploads :
1
# of downloads :
369
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Reading critical registry keys
Sending a custom TCP request
DNS request
Creating a window
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm control evasive fingerprint greyware hacktool keylogger lolbin packed packed remote replace stealer
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 / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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:
ByteCode-MSIL.Trojan.Whispergate
Status:
Malicious
First seen:
2023-11-08 16:36:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
102ecf5bedfeb67184cbe1594c91722cc0f732ef1e24122bf4373f79a228854f
MD5 hash:
8a399a88e341566dae0dc853addda913
SHA1 hash:
b7fd84136510ac752a26762a1491b214e81bbb08
Detections:
AgentTesla win_agent_tesla_g2
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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.

a9d6ef9be953a4b1cea43611c15eab7f654237ae2e43839aa542f71510dd5642

AgentTesla

Executable exe 102ecf5bedfeb67184cbe1594c91722cc0f732ef1e24122bf4373f79a228854f

(this sample)

  
Dropped by
SHA256 a9d6ef9be953a4b1cea43611c15eab7f654237ae2e43839aa542f71510dd5642
  
Dropped by
MD5 da3afe4c943e265ccd5ff42037a970ec
  
Delivery method
Distributed via web download

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