MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a2beaadeb5f9bc79af30c8a9e458bff69d4b481b305451afe68d0f1a9074da1. 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 4 File information Comments

SHA256 hash: 1a2beaadeb5f9bc79af30c8a9e458bff69d4b481b305451afe68d0f1a9074da1
SHA3-384 hash: 084be800d4ce0805e6de2f577103eb69c5ec2af1801d1bc837695d3f7740e2113726f30d5c1d185dae6c322e0db58935
SHA1 hash: 439a01d4821918a9e00987e75721ad73a136d158
MD5 hash: e647e5fc534dd356e030d7a630de80b3
humanhash: north-equal-idaho-william
File name:PO-90733560.exe
Download: download sample
Signature AgentTesla
File size:46'576 bytes
First seen:2021-03-10 06:32:23 UTC
Last seen:2021-03-10 08:50:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:9LT8hBoO+pFGOB61AlgaTEu9p2zaXubhCEa1OepXmN+qhP:BT4qfFGOXgaTd9xubhCEa13XmN+G
Threatray 3'185 similar samples on MalwareBazaar
TLSH 2823F82175916503ECDF7D70D8B93784277EE3D22D22F9572A8A42ABAC03783C97C694
Reporter FORMALITYDE
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-90733560.exe
Verdict:
Malicious activity
Analysis date:
2021-03-10 06:34:22 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
DNS request
Sending an HTTP GET request
Sending a UDP request
Creating a process with a hidden window
Launching a process
Running batch commands
Result
Verdict:
SUSPICIOUS
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Signature
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
Hides threads from debuggers
Multi AV Scanner detection for domain / URL
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 delay execution (extensive OutputDebugStringW loop)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 365916 Sample: PO-90733560.exe Startdate: 10/03/2021 Architecture: WINDOWS Score: 80 35 liverpoolofcfanclub.com 2->35 39 Multi AV Scanner detection for domain / URL 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Binary contains a suspicious time stamp 2->43 45 Adds a directory exclusion to Windows Defender 2->45 8 PO-90733560.exe 21 11 2->8         started        signatures3 process4 dnsIp5 37 liverpoolofcfanclub.com 104.21.31.39, 49728, 49729, 49730 CLOUDFLARENETUS United States 8->37 31 C:\Users\user\AppData\...\s50ifvpf.newcfg, XML 8->31 dropped 33 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 8->33 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->49 51 Adds a directory exclusion to Windows Defender 8->51 53 2 other signatures 8->53 13 cmd.exe 8->13         started        15 powershell.exe 7 8->15         started        17 powershell.exe 5 8->17         started        19 3 other processes 8->19 file6 signatures7 process8 process9 21 conhost.exe 13->21         started        23 timeout.exe 13->23         started        25 conhost.exe 15->25         started        27 conhost.exe 17->27         started        29 AdvancedRun.exe 19->29         started       
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-10 06:33:07 UTC
AV detection:
8 of 47 (17.02%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Windows security modification
Executes dropped EXE
AgentTesla Payload
Nirsoft
AgentTesla
Modifies Windows Defender Real-time Protection settings
Turns off Windows Defender SpyNet reporting
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
1a2beaadeb5f9bc79af30c8a9e458bff69d4b481b305451afe68d0f1a9074da1
MD5 hash:
e647e5fc534dd356e030d7a630de80b3
SHA1 hash:
439a01d4821918a9e00987e75721ad73a136d158
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 1a2beaadeb5f9bc79af30c8a9e458bff69d4b481b305451afe68d0f1a9074da1

(this sample)

  
Delivery method
Distributed via e-mail attachment

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