MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 900c89761ea2df2b44a4c9ddd45e6fb8f02ec0cad9f9c50393378f6228ec9899. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 900c89761ea2df2b44a4c9ddd45e6fb8f02ec0cad9f9c50393378f6228ec9899
SHA3-384 hash: 050a57116a67369f04ab8522bda063c2028b22618361493f49104431fcb64519be5b61e5cd2ecc925b566cf88bbe75a3
SHA1 hash: ecc0ad3d234855c6ed4283020f3f797f60fe6aed
MD5 hash: 5d35e0ca1885abb864d6a47de8dd5b1c
humanhash: comet-oven-delta-mirror
File name:Payment Copy $66,000.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'414'144 bytes
First seen:2021-05-19 06:57:46 UTC
Last seen:2021-06-10 09:22:35 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 24576:ScUKzqwZ2KXSrK67POQPdGu91eDSJ1CTp05ATqvmtj7TfJ6Bnuv:Sczq3KXSzHVx1vJC05PupTfMBnuv
Threatray 5'098 similar samples on MalwareBazaar
TLSH 3965123762899FA5D03F5BB9203061441BF1E916F761D31D3D6021AC2E82F86EBE5B93
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Copy $66,000.exe
Verdict:
Malicious activity
Analysis date:
2021-05-19 08:04:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8fc57eea-69a4-400a-8e5e-b971b2573d3c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/158389/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.747-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/784668
Signature
Found malware configuration
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
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 417065 Sample: Payment Copy $66,000.exe Startdate: 19/05/2021 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 10 other signatures 2->41 8 Payment Copy $66,000.exe 7 2->8         started        process3 file4 25 C:\Users\user\AppData\Roaming\vLcrqaRqb.exe, PE32 8->25 dropped 27 C:\Users\...\vLcrqaRqb.exe:Zone.Identifier, ASCII 8->27 dropped 29 C:\Users\user\AppData\Local\...\tmp9E64.tmp, XML 8->29 dropped 31 C:\Users\...\Payment Copy $66,000.exe.log, ASCII 8->31 dropped 11 Payment Copy $66,000.exe 5 8->11         started        15 schtasks.exe 1 8->15         started        process5 file6 33 C:\Users\user\AppData\Roaming\KPmLmeg.exe, PE32 11->33 dropped 43 Injects a PE file into a foreign processes 11->43 17 schtasks.exe 1 11->17         started        19 Payment Copy $66,000.exe 2 11->19         started        21 conhost.exe 15->21         started        signatures7 process8 process9 23 conhost.exe 17->23         started       
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Convagent
Create hunting rule
Status:
Malicious
First seen:
2021-05-19 02:21:46 UTC
AV detection:
5 of 47 (10.64%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sagis5q6ulpswrfezho5ixtpxdyc5qgk3h44ka4tg6hwekhmtcmq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 5'088 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210519-73ymtnwde6/
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
Contains code to disable Windows Defender
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/900c89761ea2df2b44a4c9ddd45e6fb8f02ec0cad9f9c50393378f6228ec9899

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 900c89761ea2df2b44a4c9ddd45e6fb8f02ec0cad9f9c50393378f6228ec9899

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/158389/

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