MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd7c899c36a9cbec243709ec6b6012a206d84be3b420dd2e5cc919a5e397c242. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bd7c899c36a9cbec243709ec6b6012a206d84be3b420dd2e5cc919a5e397c242
SHA3-384 hash: a23eb4ef12fe1685ff1333d45939d55b3b89646feccf9ff4575935beb622bc50ffd6f7495c3e54d0db95bc1a04bf8a67
SHA1 hash: e203bfda5cfd85b0ec3b7d6209f204d984a5ede1
MD5 hash: e10abfd5fcf42d2a4c1584ddba43d151
humanhash: juliet-fourteen-bakerloo-texas
File name:2.ps1
Download: download sample
Signature AgentTesla
Create hunting rule
File size:713'277 bytes
First seen:2022-06-22 06:18:39 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 6144:yxXvpXUmIoHVbKbgz1U1RyQEpplxQ9KH+9uISW9OSk/R+7eUrqj2XiX86/D/m4e4:yxXOmhz1/iez2FNe/ow9GhA
Threatray 17'798 similar samples on MalwareBazaar
TLSH T123E4A83C2F7B67A1B145AC0CBD9AC9A81562571070902DB1CD71E392CDF1CEAE92E3D9
Reporter obfusor
Tags:AgentTesla ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-178.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1017658
Signature
.NET source code contains very large array initializations
Bypasses PowerShell execution policy
Creates processes via WMI
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 650154 Sample: 2.ps1 Startdate: 22/06/2022 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 2 other signatures 2->53 8 powershell.exe 2->8         started        10 powershell.exe 8 2->10         started        12 powershell.exe 28 2->12         started        16 wscript.exe 2->16         started        process3 file4 18 cmd.exe 8->18         started        20 conhost.exe 8->20         started        22 cmd.exe 10->22         started        24 conhost.exe 10->24         started        43 C:\ProgramData\...\QYZZDAOKPZUJIKAFEZWZDV.ps1, ASCII 12->43 dropped 67 Bypasses PowerShell execution policy 12->67 26 powershell.exe 34 12->26         started        28 conhost.exe 12->28         started        signatures5 process6 process7 30 powershell.exe 18->30         started        33 powershell.exe 22->33         started        35 wscript.exe 26->35         started        signatures8 69 Writes to foreign memory regions 30->69 71 Injects a PE file into a foreign processes 30->71 37 aspnet_regbrowsers.exe 30->37         started        41 aspnet_regbrowsers.exe 33->41         started        73 Creates processes via WMI 35->73 process9 dnsIp10 45 78.138.105.142, 21, 49819, 49821 VELIANET-ASvelianetInternetdiensteGmbHDE Germany 37->45 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 37->55 57 Tries to steal Mail credentials (via file / registry access) 37->57 59 Tries to harvest and steal ftp login credentials 37->59 65 2 other signatures 37->65 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 41->61 63 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 41->63 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd7c899c36a9cbec243709ec6b6012a206d84be3b420dd2e5cc919a5e397c242/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-06-21 11:34:23 UTC
File Type:
Text (PowerShell)
AV detection:
2 of 26 (7.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xv6ithbwvhf6yjbxbhwgwyasuidnqs7dwqqn2ls4zem2ly4xyjba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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32c17b45985fbefcf67e054af34e00eb56c0577edfa13d03abb2b8d8e041a513
AgentTesla
3b58425d746d06b145008132053d1f57079cf757eaae75b589b7950f2d95f88a
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3cead87d0418ee97c2fbddf19c699c58203c40e524e76bb08f26dcce9eb6dfdf
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8aae21852d1307637f69490d55c5f3b62be9d4f0d1860236d8bce98edb3032a4
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8dfe0003ce22bfa6f3123e30eb90e3d10e9ef16f7a206ffed6955846e0c11c06
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bd512ff9c52942dba120322e971546a06ab9608154e0cc32a6430838956a6a3a
AgentTesla
bdbc7e20f13cee3e9ff2e82c41bd6f8740fec1ade4a0686b50c6eafce574341c
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c46f8bdc611e253950773ca2daf8a59ebedd55b1d50c33b011a0709fe63c35e0
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e9d2ce38375e40302cc2641eef349a9d2752a805ac88a99a540e625b97e64f87
AgentTesla
eb2b24470ff5572e47f2e39e4557f35a01233c68ce9b9db6b5eada127108d6ad
AgentTesla
+ 17'788 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220622-g27hesghfq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Process spawned unexpected child process
suricata: ET MALWARE AgentTesla Exfil via FTP
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bd7c899c36a9/report/overview.html
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/bd7c899c36a9cbec243709ec6b6012a206d84be3b420dd2e5cc919a5e397c242

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:SUSP_Scheduled_Tasks_Create_From_Susp_Dir
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PowerShell Script that creates a Scheduled Task that runs from an suspicious directory

File information

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

Web download

AgentTesla

PowerShell (PS) ps1 bd7c899c36a9cbec243709ec6b6012a206d84be3b420dd2e5cc919a5e397c242

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2246337/
  
Delivery method
Distributed via web download

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