MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 368124845cd32559b2bbf8084fd458408f6a4dde47f5d13417f1a0b2fea64980. 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: 368124845cd32559b2bbf8084fd458408f6a4dde47f5d13417f1a0b2fea64980
SHA3-384 hash: ee06387806270da84c157065355571e102dec17e748b7c14f8c5ebb8b2e4c67a2c5aca799110127a89f99e54e8c7cb99
SHA1 hash: 099ac49b20a73e349eea6934438ae0e79259b92a
MD5 hash: 779188d4b9f771f7a525dbf25a057389
humanhash: two-lion-carolina-ink
File name:JUL. SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:713'216 bytes
First seen:2020-07-28 14:59:24 UTC
Last seen:2020-07-28 15:48:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:BiDqb/202tCm4GgDdngzuMz0myu87cSPgYPvhK:BRbgF4GgDh4uMWb
Threatray 10'658 similar samples on MalwareBazaar
TLSH 7CE4D65250FC62EFD2178634602785A54E12BEB5AB72CD2F1C2FF4E716B5FE86483802
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/33840/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.45350.13232.8426.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
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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/400632
Signature
Disables UAC (registry)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 signatures2 2 Behavior Graph ID: 252659 Sample: JUL. SOA.exe Startdate: 29/07/2020 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Found malware configuration 2->51 53 Multi AV Scanner detection for dropped file 2->53 55 8 other signatures 2->55 7 JUL. SOA.exe 7 2->7         started        10 CJzRAE.exe 2 2->10         started        12 CJzRAE.exe 1 2->12         started        process3 file4 27 C:\Users\user\AppData\...\&startupname&.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\Temp\tmpA53.tmp, XML 7->29 dropped 31 C:\...\&startupname&.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\AppData\...\JUL. SOA.exe.log, ASCII 7->33 dropped 14 RegSvcs.exe 2 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 mail.el-sever.com 160.153.133.191, 49703, 587 GODADDY-AMSDE United States 14->39 35 C:\Users\user\AppData\Roaming\...\CJzRAE.exe, PE32 14->35 dropped 37 C:\Windows\System32\drivers\etc\hosts, ASCII 14->37 dropped 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->41 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->43 45 Tries to steal Mail credentials (via file access) 14->45 47 6 other signatures 14->47 25 conhost.exe 19->25         started        file7 signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/368124845cd32559b2bbf8084fd458408f6a4dde47f5d13417f1a0b2fea64980/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-27 16:43:25 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g2asjbc42msvtmv37aee7vcyichwuto6i725cnax6gqlf7vgjgaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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cb966e2d0563e22d4b9cea46bae8f89a1a7a8f585c6ef1a0520a6dbfff419b04
AgentTesla
+ 10'648 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla evasion persistence
Link:
https://tria.ge/reports/200728-m9jdy7tsx2/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
System policy modification
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Drops file in Drivers directory
UAC bypass
AgentTesla
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/368124845cd32559b2bbf8084fd458408f6a4dde47f5d13417f1a0b2fea64980

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

rar 9dcef790cfac7b78732b7acf224eea77a5ab42fae5c4abd8897cbbab45182b7e

AgentTesla

Executable exe 368124845cd32559b2bbf8084fd458408f6a4dde47f5d13417f1a0b2fea64980

(this sample)

  
Dropped by
MD5 b0a2814e68b9802c07087b96bbd20cde
  
Dropped by
SHA256 9dcef790cfac7b78732b7acf224eea77a5ab42fae5c4abd8897cbbab45182b7e
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/33840/

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