MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5d78ab0a30f777dc5591b20493c9b925c9db805857f22f897bc36cabcf1424f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5d78ab0a30f777dc5591b20493c9b925c9db805857f22f897bc36cabcf1424f
SHA3-384 hash: 5e1b06ad96097347daa4535053250acbe704d05c3b8e5adcb45c1bb9b96931f1ee87bab39d7191eadfd78d360a4498d6
SHA1 hash: 87cf85074b840f3575c8a38d4872b116ae203f46
MD5 hash: d33862b61cc533c23945095736b28026
humanhash: sad-tennessee-helium-nebraska
File name:d33862b61cc533c23945095736b28026.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:808'960 bytes
First seen:2021-07-02 11:58:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:8WrSxjhQ0IjtpasBpTOhRm1kzgObZAzSVkHu1wVRV75uwgHEohrOfIdR6XAmoqak:D7BpT+RvMgmWkswz
TLSH C80529A836A470AED4B7DA77CAAB2C68E6B8B437570B550B601302DD4B0D943DF701B7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d33862b61cc533c23945095736b28026.exe
Verdict:
Malicious activity
Analysis date:
2021-07-02 12:05:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1b210ce2-b133-4aaf-8299-3c626e225e16

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/169351/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.899-1.UNOFFICIAL
Create hunting rule

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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1bb494ba-1dba-41aa-9496-990ab6d95381
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811084
Signature
Found malware configuration
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)
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 access)
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: 443494 Sample: zzYlopQXn2.exe Startdate: 02/07/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 6 other signatures 2->35 7 zzYlopQXn2.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\...\rCZGcbUTZI.exe, PE32 7->19 dropped 21 C:\Users\...\rCZGcbUTZI.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\Temp\tmpA99.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\zzYlopQXn2.exe.log, ASCII 7->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 11 zzYlopQXn2.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mail.privateemail.com 198.54.122.60, 49739, 587 NAMECHEAP-NETUS United States 11->27 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f5d78ab0a30f777dc5591b20493c9b925c9db805857f22f897bc36cabcf1424f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-02 11:58:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6xlyvmfdb53x3rkzdmqespe3sjoj3oafqv7sf6exxq3mvphrijhq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210702-b77ddahfnn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
f251e5837a9878304eea3e02dcda1aea70b810ce0072fdb69e3c88365931e3fc
MD5 hash:
935e32d3e39d0569771f6c5179d0388d
SHA1 hash:
0a975547666a77698dc5611a5a0c42aed598cd01
Link:
https://www.unpac.me/results/7a1830c3-7624-41e6-b473-1f946a8fa939/
SH256 hash:
2d1a8591ce230dfe4e41d942c92c1427b182fc21de085c635c21ead6cf29a3fc
MD5 hash:
ff34806f54da6196a06655271a05e967
SHA1 hash:
396d5884db3a98a7681c6af62402bab4f27bc700
Link:
https://www.unpac.me/results/7a1830c3-7624-41e6-b473-1f946a8fa939/
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
Link:
https://www.unpac.me/results/7a1830c3-7624-41e6-b473-1f946a8fa939/
SH256 hash:
f5d78ab0a30f777dc5591b20493c9b925c9db805857f22f897bc36cabcf1424f
MD5 hash:
d33862b61cc533c23945095736b28026
SHA1 hash:
87cf85074b840f3575c8a38d4872b116ae203f46
Link:
https://www.unpac.me/results/7a1830c3-7624-41e6-b473-1f946a8fa939/
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/f5d78ab0a30f777dc5591b20493c9b925c9db805857f22f897bc36cabcf1424f

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: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.

Web download

AgentTesla

Executable exe f5d78ab0a30f777dc5591b20493c9b925c9db805857f22f897bc36cabcf1424f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1419558/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/169351/

Comments