MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2899ad427bf396b8d4b01020a1d649c69ff540e44a1e344dde0ca32d7b9cfdf6. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 2899ad427bf396b8d4b01020a1d649c69ff540e44a1e344dde0ca32d7b9cfdf6
SHA3-384 hash: 696c0caea534eff436c40b34cda9d3756fb211f854261d782c2130563adb847f42f150c45b4692a8b66096e3b7a61908
SHA1 hash: 661f1ece4235b2e30d4be22559ce797d6e6c7b41
MD5 hash: 66e2975a50d07dd90a0e15610a21fef0
humanhash: wisconsin-paris-twenty-pizza
File name:proforma invoice.exe
Download: download sample
Signature AgentTesla
File size:848'896 bytes
First seen:2021-06-25 13:14:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:G4qHEpGRIY8p8UCdWq8vs6C5bNfPVe+QNezFa:F5GRzEuWPs6KVe+8/
Threatray 6'144 similar samples on MalwareBazaar
TLSH B105AD2AEA481B1AF078C9BCC1315F500EE17D51D522D2D76AD7BC9FF3A2A41DE0A11E
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
proforma invoice.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-25 13:16:21 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
UNKNOWN
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.adwa.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts 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: Suspicious Process Start Without DLL
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-25 09:01:49 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e40f9d97d721c85b0f020780dab5010b0c595d58d6517eeca34ddf0cbbf0fd65
MD5 hash:
f6870aec4b400881a61619ce51aa8e5c
SHA1 hash:
c41fc52e06f5f575febda55e6da75b4699359b70
SH256 hash:
13ebac79a0ab551fdea7b3b71eb83848b71eb47da75694e7f21d0a7fdebfe15d
MD5 hash:
d0f496a80e07b68235ced3d21da22a47
SHA1 hash:
18e7c155d59bd2249bdf32eac8fa50ef238707cf
SH256 hash:
3ce847994851936b68c7c9ddb76e23ade79c96ce4d4651acf201738daf62ee7e
MD5 hash:
082bedadb755e726d69f44a12e42231b
SHA1 hash:
06ec00bb9a9da18c395acda301b1ebcc7ec77943
SH256 hash:
2899ad427bf396b8d4b01020a1d649c69ff540e44a1e344dde0ca32d7b9cfdf6
MD5 hash:
66e2975a50d07dd90a0e15610a21fef0
SHA1 hash:
661f1ece4235b2e30d4be22559ce797d6e6c7b41
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 2899ad427bf396b8d4b01020a1d649c69ff540e44a1e344dde0ca32d7b9cfdf6

(this sample)

  
Delivery method
Distributed via e-mail attachment

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