MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96a3201fa6c5771d32d5ca7d7caee1cf66dfc635b5b2466d1eb5c4f105b6446a. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 96a3201fa6c5771d32d5ca7d7caee1cf66dfc635b5b2466d1eb5c4f105b6446a
SHA3-384 hash: 524cf3e877cc27188d4a2c14bd4ec44d2956728cd0e60e5d026dd07b280c57f57c02b5ae2c1e335bd8ce6b1e6496a289
SHA1 hash: 4812b2b03777351c93887a24087a36761ad1608e
MD5 hash: d9bd911bcf5a9b6b29d10e805b8bb877
humanhash: alaska-paris-iowa-alaska
File name:Confirm Bank Details.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:671'744 bytes
First seen:2020-07-23 14:46:17 UTC
Last seen:2020-07-24 03:15:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:BBENwAbUV9Z3unP0sTyJpg+g+j9ORCaxL:jhtunP0sGJpg+g+jARCoL
Threatray 10'686 similar samples on MalwareBazaar
TLSH 60E4F563C7FC25E7E2290378D067060A5F65BE3526E3D61D1BA2F4F92A72F808613D46
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
5
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/31838/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader34.3183.31302.11149.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Enabling autorun with Startup directory
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/396472
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 250523 Sample: Confirm Bank Details.exe Startdate: 24/07/2020 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Multi AV Scanner detection for dropped file 2->55 57 6 other signatures 2->57 7 Confirm Bank Details.exe 5 2->7         started        10 CJzRAE.exe 2 2->10         started        12 CJzRAE.exe 1 2->12         started        process3 file4 27 C:\Users\user\AppData\...\hBmwgKvPSVy.exe, PE32 7->27 dropped 29 C:\Users\...\hBmwgKvPSVy.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\Temp\tmpAFE.tmp, XML 7->31 dropped 33 C:\Users\...\Confirm Bank Details.exe.log, ASCII 7->33 dropped 14 RegSvcs.exe 1 4 7->14         started        19 schtasks.exe 1 7->19         started        21 conhost.exe 10->21         started        23 conhost.exe 12->23         started        process5 dnsIp6 39 prcpl.com 173.254.75.123, 49715, 587 UNIFIEDLAYER-AS-1US United States 14->39 41 mail.prcpl.com 14->41 35 C:\Users\user\AppData\Roaming\...\CJzRAE.exe, PE32 14->35 dropped 37 C:\Windows\System32\drivers\etc\hosts, ASCII 14->37 dropped 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->43 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->45 47 Tries to steal Mail credentials (via file access) 14->47 49 6 other signatures 14->49 25 conhost.exe 19->25         started        file7 signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/96a3201fa6c5771d32d5ca7d7caee1cf66dfc635b5b2466d1eb5c4f105b6446a/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-23 01:51:03 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=s2rsah5gyv3r2mwvzj6xzlxbz5tn7rrvwwzem3i6wxcpcbnwirva._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1babda8db79c5d785a60d3d2bd721a9cbcab037420c47bcb2bfbfdaad5797124
AgentTesla
3c590cbd7c12078f94c3247075d5b234b8ad4ddbd511686f8da5e23882f85aee
AgentTesla
725cf95ae383693e9d93b749eae3f529fb3df6545d44afb6da70425c6c74a06d
AgentTesla
7a0643e2d6e982d1fcf57684513466d0a29eb3f77ce1bb06046bebb6ed7ba964
AgentTesla
7fa155eb99d47c1e8374b8bc40050c24a8e18172c7a2db5d777f36b33c297ec6
AgentTesla
b011d9fb5b07d8346bf6abb167816f4df166897a2f333111f0c01af2de1c6579
AgentTesla
b2bcd8d3a82d86459384063b335f5be3c9615de574c4e2bc1ca6963eb1c9b721
AgentTesla
c9cafe28ca1a718f8538408c38bbdb87e4988ff11f4a450187388266007f1724
AgentTesla
ce026bee1dbbb52c3350d99531f92ee2cfb8426d79170b839d79e74b99a35e96
AgentTesla
e3342e277b3c163d0f6607ba9e6a93300e5e6983e19d77540d221aa1ef4439a5
AgentTesla
+ 10'676 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla evasion
Link:
https://tria.ge/reports/200723-qcnhrkzehx/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
System policy modification
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Drops file in Drivers directory
AgentTesla
UAC bypass
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/96a3201fa6c5771d32d5ca7d7caee1cf66dfc635b5b2466d1eb5c4f105b6446a

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.

Malspam

AgentTesla

7z 0a79262d765c1ae53a1c456334dbbc213fae56ce4f9b22e6bdd62c2a842ae3b5

AgentTesla

Executable exe 96a3201fa6c5771d32d5ca7d7caee1cf66dfc635b5b2466d1eb5c4f105b6446a

(this sample)

  
Dropped by
MD5 992e8fcf690f041d6425636ec89729b3
  
Dropped by
SHA256 0a79262d765c1ae53a1c456334dbbc213fae56ce4f9b22e6bdd62c2a842ae3b5
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/31838/

Comments