MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b5b5912094ff80ff71ee72cbdef05f1f72acffc77dfe3f455b7595b1ed5f76e. 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: 1b5b5912094ff80ff71ee72cbdef05f1f72acffc77dfe3f455b7595b1ed5f76e
SHA3-384 hash: e52349dadb11622f3761d05532d82560d02eb1bda16e2a18a46f60eed53182abc1c28ea3627a42df8f4b14a995067cc5
SHA1 hash: 8fc9eeb71d1c7220d1d213de435cdc7e060c266d
MD5 hash: 6801b26d5f6e375c338e675eb717d5e2
humanhash: robert-mars-fruit-potato
File name:Enquiry Order.exe
Download: download sample
Signature AgentTesla
File size:877'568 bytes
First seen:2021-08-09 05:14:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:vOZtuXZTLFziZhO/1dXxAuSPxDHE8OLp/HK7zNzKbogyYF:ItuRJShO/1V8PlOslKbog
Threatray 8'042 similar samples on MalwareBazaar
TLSH T1D715D0226BD89A17E27937741570F26506F5BD893D31D24E6DD13CAF3BB6B808A20723
dhash icon 70e0f8eaeae8f870 (17 x AgentTesla, 10 x Formbook, 7 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Enquiry Order.exe
Verdict:
Malicious activity
Analysis date:
2021-08-09 05:28:36 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
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
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.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
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 access)
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.Spyware.Negasteal
Status:
Malicious
First seen:
2021-08-09 05:15:08 UTC
AV detection:
7 of 46 (15.22%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger 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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5c5ced141a100c0f472a2554a8c039d25d405250c91caa926b8102972f9d450f
MD5 hash:
876dff6d6c3a1667a67b5d75fad7e5c9
SHA1 hash:
bfa367a13179e85d4db18bc3cef3be922108af55
SH256 hash:
84a00ae8aa63ccedd81c46fdba03b94b90969885551a7a829d9a5ca4ade4e25a
MD5 hash:
67da9933d628f1d3e6ec98e4b58834b6
SHA1 hash:
8dbcb8d4c31f25381977bae7896bd825c728a55d
SH256 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
SH256 hash:
1b5b5912094ff80ff71ee72cbdef05f1f72acffc77dfe3f455b7595b1ed5f76e
MD5 hash:
6801b26d5f6e375c338e675eb717d5e2
SHA1 hash:
8fc9eeb71d1c7220d1d213de435cdc7e060c266d
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 1b5b5912094ff80ff71ee72cbdef05f1f72acffc77dfe3f455b7595b1ed5f76e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments