MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f071fe05b1d43917bf50d960404f4676c56f276357ad8c0c9aa6d0c23b6bfb3. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f071fe05b1d43917bf50d960404f4676c56f276357ad8c0c9aa6d0c23b6bfb3
SHA3-384 hash: b5b736c95b060f2696dc77c27a1f4356f4fdc5d8b0c6a8322d5728f3c6b5c02d9492f319b38d5b6963713abfe3c59643
SHA1 hash: 05507cb097f766f351082325db8ba458b9b668ea
MD5 hash: ae67a5c87bc42709b962ff7a5d1564df
humanhash: kitten-massachusetts-utah-nine
File name:Order 100955-21042021.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'209'856 bytes
First seen:2021-03-24 15:12:28 UTC
Last seen:2021-03-24 16:54:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:OP5SPN20ZWSdATifC4DMpkSS/1GpmVaNYTbHkIfwGBmC7lPt7qSM4dG8X+Er5OYD:OUV5ZDWO1GyIcxblddGZErH0WE
Threatray 3'285 similar samples on MalwareBazaar
TLSH EC45AD2DFB886E95E21E0F768093C11882E4C07763BBF39B79E569D2142421ACF6F457
Reporter TeamDreier
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
05507cb097f766f351082325db8ba458b9b668ea
Verdict:
No threats detected
Analysis date:
2021-03-24 14:25:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/78a5d142-262f-49d7-b5e5-be24646d5a5e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.AIK.genEldorado.24654.18168.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Sending a UDP request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Moving a file to the %temp% directory
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/652445
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 375171 Sample: Order 100955-21042021.exe Startdate: 24/03/2021 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AgentTesla 2->43 45 2 other signatures 2->45 6 Order 100955-21042021.exe 15 4 2->6         started        10 outlook.exe 4 2->10         started        12 outlook.exe 3 2->12         started        process3 file4 23 C:\Users\user\AppData\...\InstallUtil.exe, PE32 6->23 dropped 25 C:\Users\...\Order 100955-21042021.exe.log, ASCII 6->25 dropped 47 Writes to foreign memory regions 6->47 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 6->49 51 Injects a PE file into a foreign processes 6->51 14 InstallUtil.exe 2 8 6->14         started        19 conhost.exe 10->19         started        21 conhost.exe 12->21         started        signatures5 process6 dnsIp7 29 smtp.mail.com 74.208.5.15, 49763, 49764, 587 ONEANDONE-ASBrauerstrasse48DE United States 14->29 27 C:\Users\user\AppData\Roaming\...\outlook.exe, PE32 14->27 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->33 35 Tries to steal Mail credentials (via file access) 14->35 37 4 other signatures 14->37 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f071fe05b1d43917bf50d960404f4676c56f276357ad8c0c9aa6d0c23b6bfb3/
Threat name:
ByteCode-MSIL.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2021-03-24 15:13:08 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d4dr7yc3dvbzc67vbwlaibhum5wfn4twgv5nrqgjvjwqyi5wx6zq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 3'275 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210324-7628xdcvej/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads data files stored by FTP clients
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:
1f071fe05b1d43917bf50d960404f4676c56f276357ad8c0c9aa6d0c23b6bfb3
MD5 hash:
ae67a5c87bc42709b962ff7a5d1564df
SHA1 hash:
05507cb097f766f351082325db8ba458b9b668ea
Link:
https://www.unpac.me/results/88e52e0e-6c11-4741-a36a-11a800c9be1d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/1f071fe05b1d43917bf50d960404f4676c56f276357ad8c0c9aa6d0c23b6bfb3

File information

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

Comments