MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8be7d128eaa0e4a7a98dbafba2d1b7c4f212181c376442c12c4665e0c8b00a96. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 8be7d128eaa0e4a7a98dbafba2d1b7c4f212181c376442c12c4665e0c8b00a96
SHA3-384 hash: 2c070b923b91982e55d7fcbbca356c52081b832c7141760343fe398df685a89ac55b28bf65a64279852bc55b38960d05
SHA1 hash: 4fefa4ee090902f74e132290994aab934b2495d0
MD5 hash: b70f1e967fce0d0bf564ee8b3f4f2507
humanhash: nineteen-ink-don-asparagus
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
File size:686'592 bytes
First seen:2021-08-20 02:55:32 UTC
Last seen:2021-08-20 11:24:54 UTC
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:EuV5txE1wEJNP9mRI3YWkjUSJSTM5b0r6bdP8lhLxlpJXh02rI+ppppppppppppZ:EuVWGEJtkRIVkjUSSTM5YKd0n+PjUP
Threatray 8'633 similar samples on MalwareBazaar
TLSH T164E4BE85F51069AEDD2A9B319A32CC300723BDBDA975D45D24CB7DAB3BBF2934012097
dhash icon d4d4d4d4d4d4c4c4 (15 x AgentTesla, 10 x Formbook, 1 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
5
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order.exe
Verdict:
Malicious activity
Analysis date:
2021-08-20 02:56:37 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
DNS request
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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
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 dropped file
Machine Learning detection for sample
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-20 02:09:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
10 of 46 (21.74%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
SH256 hash:
d5f70421572216c147f80ffcd8f8312f3ebeb5f9c44c056c39bd186f985e6a73
MD5 hash:
b90a39f1d29b2e0e59fdb1e9f22a1cb3
SHA1 hash:
df0824f46d6e75f4ad7850e4d2cbf24bc26cda3e
SH256 hash:
4183bdddb868a5898f822ca3ecde6a521fa3a18310232837229e15b69b71a580
MD5 hash:
a79afa94b8055255b65db85c729723d5
SHA1 hash:
0eb70cc3b5bb49fc521cacd9c969372693dc7b0a
SH256 hash:
8be7d128eaa0e4a7a98dbafba2d1b7c4f212181c376442c12c4665e0c8b00a96
MD5 hash:
b70f1e967fce0d0bf564ee8b3f4f2507
SHA1 hash:
4fefa4ee090902f74e132290994aab934b2495d0
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: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 8be7d128eaa0e4a7a98dbafba2d1b7c4f212181c376442c12c4665e0c8b00a96

(this sample)

  
Delivery method
Distributed via e-mail attachment

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