MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a4c4c66cf18870f1afdf443ca1490b044db24e3331cae51c718b605b08ac32c. 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 6 File information Comments

SHA256 hash: 9a4c4c66cf18870f1afdf443ca1490b044db24e3331cae51c718b605b08ac32c
SHA3-384 hash: 67c43695ea569532cb0fe20687015477f370e5246282b31a9d951bd5e307fde1409ca6b2a406db119cf6679e8d19777c
SHA1 hash: 32bb1a8592aa1fab585f78626091fa173b1561f5
MD5 hash: 7b5d3b520bb664375e0e30a36c166923
humanhash: oklahoma-pennsylvania-mexico-river
File name:Payment0100202022.exe
Download: download sample
Signature AgentTesla
File size:326'523 bytes
First seen:2022-02-10 01:18:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:owxj4/IW0kpIhEHIOpCl7sPhDD1ZkYEF7Q4j/VQ26nSJWjt4aG2:SAWKhEHIaCl7gn1Z9crV0n/JRG2
TLSH T12C64228125D6D9E3D022453186BAF3B3E3BFDA362633025F6735AF4B38174CB15681A6
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
control.exe overlay packed shell32.dll
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Detected unpacking (creates a PE file in dynamic memory)
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-10 00:40:12 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 42 (47.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
3717ac6f9ee388fd33bc0e22321e680b054508ff4727a807ca21d716f98fa37d
MD5 hash:
82e2dbced843efd13aa6ec610f2137ec
SHA1 hash:
27472353cae4e470e6bbc74e50ccd7d6cd8a22f3
SH256 hash:
31b840ae2d7e9d891e35c17f99aae39f737d911d9e98d99a3a17d98fbaa84a0c
MD5 hash:
4c0e5bed2145028f114e7c3506b5baf2
SHA1 hash:
1c0af6880c5c4c909879b787a01a3dfc5357c540
SH256 hash:
f6b1db82d313073623a18887229041592c2c0b4dcc86a61430af6d5b9eb45d39
MD5 hash:
babbef1556ab66dce77832a135944eb3
SHA1 hash:
dfcf993d9a427f44770fc27a019e15284f921c3f
SH256 hash:
9a4c4c66cf18870f1afdf443ca1490b044db24e3331cae51c718b605b08ac32c
MD5 hash:
7b5d3b520bb664375e0e30a36c166923
SHA1 hash:
32bb1a8592aa1fab585f78626091fa173b1561f5
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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 9a4c4c66cf18870f1afdf443ca1490b044db24e3331cae51c718b605b08ac32c

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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