MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1da1ec185291bebb4c4ceec93f1b5dcf689480397ea4b000796b775e971565a9. 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 3 File information Comments

SHA256 hash: 1da1ec185291bebb4c4ceec93f1b5dcf689480397ea4b000796b775e971565a9
SHA3-384 hash: 824df18e0850434b8e2c4940813b7c87c271ef0957f3b209363c2a22f43a38f6ca218b0f5d1d827a4901f05dbec5b412
SHA1 hash: 8e8e4e5888915ed86bca437e8b18f34cb81dd5a3
MD5 hash: 8b7c06141f24528bc48bc88c60e113e1
humanhash: missouri-monkey-dakota-lake
File name:Document.exe
Download: download sample
Signature AgentTesla
File size:657'408 bytes
First seen:2021-02-19 09:55:42 UTC
Last seen:2021-02-19 20:31:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:eD8wEfeyGERdtqQUaEGwdRCExNHiuB6+fugL2P8g7KJUKN5wf8vn0AwE:91ectxE9dgEDHiO9C7gUm5wEvn9wE
Threatray 2'723 similar samples on MalwareBazaar
TLSH 93E4023AF1A41DD3CFB8A1F6E10151592B6D8255386EF3E88D45E0E575E3F2089A382F
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
3
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Enabling autorun by creating a file
Unauthorized injection to a system process
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.evad
Score:
100 / 100
Signature
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Status:
Malicious
First seen:
2021-02-18 17:20:00 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
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:
e0d083d8ae76cb9112c52c6465df69b490440b9bde55954a41d70880cf0987ce
MD5 hash:
c8b717eb30e07fc0d109d6f5c60f5fcf
SHA1 hash:
fd01dd78efc6a83857e4ee52d211836a629ea486
SH256 hash:
f3152ff022540054f18a17ebbdea39003dd728b98a5dcef20f570296223ac955
MD5 hash:
d848b76269ad127446478fd20a319585
SHA1 hash:
88bdd9c8f0cc201ea3be614db09d2d4b7b95ed11
SH256 hash:
f0a09c48af16c079c37ad0914f18897976357981fe5ee6f556ab9f9f70b9a671
MD5 hash:
f984a71581f6da5732110be2a569a392
SHA1 hash:
10de05b6b35fc5dbc00c42d59a4b850bcaae01e6
SH256 hash:
1da1ec185291bebb4c4ceec93f1b5dcf689480397ea4b000796b775e971565a9
MD5 hash:
8b7c06141f24528bc48bc88c60e113e1
SHA1 hash:
8e8e4e5888915ed86bca437e8b18f34cb81dd5a3
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 1da1ec185291bebb4c4ceec93f1b5dcf689480397ea4b000796b775e971565a9

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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