MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 097425f924aa9cd5afeddfe3bf08e512ae2e055f04024781676389eb26a27d4f. 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: 097425f924aa9cd5afeddfe3bf08e512ae2e055f04024781676389eb26a27d4f
SHA3-384 hash: 34da575ba0874c7e17f6b070b5a656b6e6141f007273fc91c668c85c58a04f437a8dd0e0f3689c2f35d7e23bf9b9a35b
SHA1 hash: 09a6b68fda5ecfafd812c1be23e12fbc199f96e1
MD5 hash: 2bfd61d4567f23ce9b9488eac0cfc968
humanhash: iowa-emma-bravo-spaghetti
File name:order no. Hc511Uv7343.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:578'048 bytes
First seen:2020-07-29 01:29:35 UTC
Last seen:2020-07-29 11:47:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:Pc55/nVSCP2DxdsFg2UutWroKN4MDcjYDWH+5Xqd6S/42d6E8gs7GiGDYD2VPtyU:P4rPqxWg2UuUsCqgy7gBE837E/VVAj/c
Threatray 333 similar samples on MalwareBazaar
TLSH 6EC4E00065841B2FCB4B84B97027D5E01267E599EBA1DEB36D4FE0A724C26FD74C7263
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/34070/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/401075
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)
Sigma detected: Scheduled temp file as task from temp location
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 AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 252750 Sample: order no. Hc511Uv7343.exe Startdate: 29/07/2020 Architecture: WINDOWS Score: 100 30 g.msn.com 2->30 32 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->32 38 Found malware configuration 2->38 40 Multi AV Scanner detection for dropped file 2->40 42 Sigma detected: Scheduled temp file as task from temp location 2->42 44 10 other signatures 2->44 8 order no. Hc511Uv7343.exe 7 2->8         started        12 wuapihost.exe 2->12         started        signatures3 process4 file5 22 C:\Users\user\AppData\...\&startupname&.exe, PE32 8->22 dropped 24 C:\Users\user\AppData\Local\...\tmp708B.tmp, XML 8->24 dropped 26 C:\...\&startupname&.exe:Zone.Identifier, ASCII 8->26 dropped 28 C:\Users\...\order no. Hc511Uv7343.exe.log, ASCII 8->28 dropped 46 Injects a PE file into a foreign processes 8->46 14 order no. Hc511Uv7343.exe 4 8->14         started        18 schtasks.exe 1 8->18         started        signatures6 process7 dnsIp8 34 smtp.yandex.com.tr 14->34 36 smtp.yandex.ru 77.88.21.158, 49732, 587 YANDEXRU Russian Federation 14->36 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->48 50 Tries to steal Mail credentials (via file access) 14->50 52 Tries to harvest and steal ftp login credentials 14->52 54 Tries to harvest and steal browser information (history, passwords, etc) 14->54 20 conhost.exe 18->20         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/097425f924aa9cd5afeddfe3bf08e512ae2e055f04024781676389eb26a27d4f/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-29 00:25:17 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bf2cl6jevkonll7n37r36chfckxc4bk7aqbepalhmoe6wjvcpvhq._file
Verdict:
unknown
Similar samples:
3e25dcfcf631e75669420debcbb1f61c2e81fdd195945a69d09e022e2783e401
AgentTesla
6770ffec040c10ed6a13f0e654e9ac96763d3dd9c0c214ce658aa0648367216a
AgentTesla
814a5dc8dbe791a8e554c6823eedb3b4e9bfcd1006901df2f3468f71d1dd8437
AgentTesla
b5144af2c2fa337f0a4c0a26a43f3a93a57ad81566be3c80299ed0cd699d2a68
AgentTesla
bcd7372fd84fe78e97a72a842df6cab2a5d7a47909a3fd05b13f6f4990de8a7f
AgentTesla
c5f5603b50269c61cedf43b3f6b04f3d4e451ae69921dd0e4e76a62a56ad11df
AgentTesla
c7eaea6b1bb5d064d8db564ca8bb56b940a1f6fd932b75a1934704da667a29c2
AgentTesla
d01a29e75349476aff8d7a7402ca869c61e07a42215a99d07fbbec151f70f287
AgentTesla
d8c72023bdedf6714432a1263bcf0348278b580ae0099b3d3b0403862c081ac2
AgentTesla
fbb99e9576db212b02fd60fc214d3cd9faa9f2f019103ea8dc1aec8424bd4ba7
AgentTesla
+ 323 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200729-x992zpf4xx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/097425f924aa9cd5afeddfe3bf08e512ae2e055f04024781676389eb26a27d4f

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

1dcac92d77c4090df66df748db0a7d37219e6d4605abf3afcdb36dbaa4fda3a2

AgentTesla

Executable exe 097425f924aa9cd5afeddfe3bf08e512ae2e055f04024781676389eb26a27d4f

(this sample)

  
Dropped by
MD5 bb5be511224dcbcececc5cd7075fefdf
  
Dropped by
SHA256 1dcac92d77c4090df66df748db0a7d37219e6d4605abf3afcdb36dbaa4fda3a2
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/34070/

Comments