MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e55cecdcbe1ea88fe5bb5a483297fc9df3947ee543cec8a30ecf2f3aadc59413. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: e55cecdcbe1ea88fe5bb5a483297fc9df3947ee543cec8a30ecf2f3aadc59413
SHA3-384 hash: 8b1adf747367e2282fa6b4b2d758faf635c30a49f0c43be2bba0ba2f64e63448881eef1fdb62c6e292066f7343433c77
SHA1 hash: efffe1c5d64950f22b20e9aae635f8c76f7bb067
MD5 hash: 1cdc4a0e08300a403f1b806cbd8870a0
humanhash: autumn-mexico-bravo-eight
File name:SHIPPING DOCUMENT.exe
Download: download sample
Signature AgentTesla
File size:774'144 bytes
First seen:2022-05-05 16:52:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:p1vuL9xk1O9fOQb4OYeGQy4Je3O2WpXmHs6dfgXqn7B44JiREpe:XmUw4OYeGQFJGO2WpX+1OqNlJF
Threatray 16'430 similar samples on MalwareBazaar
TLSH T179F4E0142A6CAA10C57ADF745993C17593E39C8F7922E13AA7E7BCBF7914700C263A31
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
298
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SHIPPING DOCUMENT.exe
Verdict:
Malicious activity
Analysis date:
2022-05-05 17:01:45 UTC
Tags:
agenttesla

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
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
Reading critical registry keys
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Changing the hosts file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
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)
Modifies the hosts file
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)
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 ftp login credentials
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-05 15:21:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 41 (60.98%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger 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
Checks computer location settings
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
b9ac500f7e86ba5c7cc208b0ce88e0a0124cf361cb042b3c9b5747d233abaf36
MD5 hash:
21b51d83c2905d482c4792cfbfe6ea33
SHA1 hash:
b127cadfb78fd3f31be1d952d5a6fc8c33bcb56d
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
eccb75912aff325c461c7a69be326de0e391e18c7b728b5291ef91f55412bb64
MD5 hash:
15948256ca1af6e25ad8915191f548f0
SHA1 hash:
26c82878cd64eb998ac56a3a7c2994878856e098
SH256 hash:
e55cecdcbe1ea88fe5bb5a483297fc9df3947ee543cec8a30ecf2f3aadc59413
MD5 hash:
1cdc4a0e08300a403f1b806cbd8870a0
SHA1 hash:
efffe1c5d64950f22b20e9aae635f8c76f7bb067
Malware family:
AgentTesla.v3
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: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 e55cecdcbe1ea88fe5bb5a483297fc9df3947ee543cec8a30ecf2f3aadc59413

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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