MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5927dfdaa6d7c308a4d9fc9dcbf5290058fe0ab490412a7a4bbb820a1883662. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5927dfdaa6d7c308a4d9fc9dcbf5290058fe0ab490412a7a4bbb820a1883662
SHA3-384 hash: 4548178bff5974de61e2e59405f491fc23ae591ddef4f0b56c30476fa208bf87d7a3425af6c920b9234f14f71d7ebe3d
SHA1 hash: 4cac13c9d4eba77c7265eb74134d1da145b2f438
MD5 hash: fdb79dfa5f0e16e02ba62492b21214cc
humanhash: juliet-december-echo-wyoming
File name:fdb79dfa5f0e16e02ba62492b21214cc
Download: download sample
Signature AgentTesla
Create hunting rule
File size:362'246 bytes
First seen:2022-03-21 10:06:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:HGiuQluXV6lG0wT6tKG+cbwQhs9kOv9bKgp3/MRoxHR9Hcpr3K/76x/jcabW:VuXSK2t5pwblpEux9He3Ka/zbW
TLSH T1E07412A1E3C0D6AADC924373553B5E2552B3FE68A37245DF77D9362E6BB32C30204285
File icon (PE):PE icon
dhash icon 32320802300a0316 (5 x AgentTesla, 2 x SnakeKeylogger, 1 x Loki)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/253497/
Detection(s):
Win.Malware.Nymeria-6957980-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Moving a file to the %temp% directory
Reading critical registry keys
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
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
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/62384e530cd58dbd92cdb6e1/reports/b90dca70-61cd-429a-9cae-4a450d117d4a/overview
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e2375b5b-b515-4a3a-998d-27d2e88bab1e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/960602
Signature
.NET source code contains very large array initializations
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5927dfdaa6d7c308a4d9fc9dcbf5290058fe0ab490412a7a4bbb820a1883662/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-21 10:07:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 27 (85.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6wjh37nknv6dbcsnt7e5zp2ssacy7yfljecbfj5exo4cbimigzra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220321-l5m1eabbf9/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Unpacked files
SH256 hash:
0ad58745f2cd8f4f2a8c38f0129ad6015e2a0b8b91af30c7d16ba222b2ed9f45
MD5 hash:
832b8cc91ab57cff3c3d41b3f61537c3
SHA1 hash:
b6237cdca55bac2bb9332b9889c0b08bb8de2ea6
Link:
https://www.unpac.me/results/6ed68f36-1f47-4add-a1f4-f97c5f3c4921/
SH256 hash:
8180acbf4f348f1b83de89dbd4e2b4ff934af133047e7def8dbf750f382b658e
MD5 hash:
c640bf9979db38a22f6a3a2290813894
SHA1 hash:
26f197176b4bd2002ca9a72d3efafb65362b87ad
Link:
https://www.unpac.me/results/6ed68f36-1f47-4add-a1f4-f97c5f3c4921/
SH256 hash:
1942a1cc6168229601459fc3718cfda7f0100a4dadc3914f55648842555ead5f
MD5 hash:
d1280fc1f8305a5d37b2e4ee8fda0ff1
SHA1 hash:
5eebff85c316846b35fd4e48768b78148811b3eb
Link:
https://www.unpac.me/results/6ed68f36-1f47-4add-a1f4-f97c5f3c4921/
SH256 hash:
f5927dfdaa6d7c308a4d9fc9dcbf5290058fe0ab490412a7a4bbb820a1883662
MD5 hash:
fdb79dfa5f0e16e02ba62492b21214cc
SHA1 hash:
4cac13c9d4eba77c7265eb74134d1da145b2f438
Link:
https://www.unpac.me/results/6ed68f36-1f47-4add-a1f4-f97c5f3c4921/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f5927dfdaa6d/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/f5927dfdaa6d7c308a4d9fc9dcbf5290058fe0ab490412a7a4bbb820a1883662

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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 f5927dfdaa6d7c308a4d9fc9dcbf5290058fe0ab490412a7a4bbb820a1883662

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2108894/
Cape
Cape
https://www.capesandbox.com/analysis/253497/

Comments


Avatar
zbet commented on 2022-03-21 10:06:20 UTC

url : hxxps://blueprogress.org/solu.jpg