MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75b59f0fab65f85418dbdbfe3204ef57300afb0ac3ae1ebbc916a0f146dd1958. 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: 75b59f0fab65f85418dbdbfe3204ef57300afb0ac3ae1ebbc916a0f146dd1958
SHA3-384 hash: da017062847bac2dcd9dca06793a2b30a6f9f6ff96151fa5b3de00a0b439f869c6e3d288bb23476ac4eae7a9915cd714
SHA1 hash: f0831a056f5c73bbc737caba43e33dcd0225dd09
MD5 hash: c9f0e0b913f354984e27eb4326fa56b7
humanhash: delta-item-alaska-glucose
File name:c9f0e0b913f354984e27eb4326fa56b7.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'253'888 bytes
First seen:2021-03-09 12:34:03 UTC
Last seen:2021-03-09 16:59:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:BQeGwXELd6wTdzmY+sS6lTsfV0WOPlrjt7zKEpbtK/xEgfSqpbJM+oyQ1Wlkmcig:P10f20vdrj9vMxEgfppNMnyLlPuimDT
Threatray 10 similar samples on MalwareBazaar
TLSH D3454A0223A92F96F07D877995610844D7F3AC46D330EA4DBDAD61DF4BA3F508B92B42
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
3
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c9f0e0b913f354984e27eb4326fa56b7.exe
Verdict:
No threats detected
Analysis date:
2021-03-09 12:37:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4984f295-574a-4d20-8c69-8dbddc190e47

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/123209/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.14641.20239.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
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/632758
Signature
Contains functionality to register a low level keyboard hook
Found malware configuration
Installs a global keyboard hook
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 signatures2 2 Behavior Graph ID: 365348 Sample: f9hKNINVTM.exe Startdate: 09/03/2021 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Multi AV Scanner detection for dropped file 2->33 35 Sigma detected: Scheduled temp file as task from temp location 2->35 37 7 other signatures 2->37 7 f9hKNINVTM.exe 7 2->7         started        process3 file4 21 C:\Users\user\AppData\...21mImijwBjiR.exe, PE32 7->21 dropped 23 C:\Users\...23mImijwBjiR.exe:Zone.Identifier, ASCII 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmp4490.tmp, XML 7->25 dropped 27 C:\Users\user\AppData\...\f9hKNINVTM.exe.log, ASCII 7->27 dropped 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->41 43 Contains functionality to register a low level keyboard hook 7->43 11 f9hKNINVTM.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        17 f9hKNINVTM.exe 7->17         started        signatures5 process6 dnsIp7 29 mail.privateemail.com 198.54.122.60, 49723, 587 NAMECHEAP-NETUS United States 11->29 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 2 other signatures 11->51 19 conhost.exe 15->19         started        signatures8 process9
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-09 11:52:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
91
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ow2z6d5lmx4figg33p7debhpk4yav6ykyoxb5o6jc2qpcrw5dfma._file
Verdict:
unknown
Similar samples:
1b2c524bb0fa98da137dea1c52082fb9271608892bf00bd1f8abb71492af2671
AgentTesla
4421a7b2ad8cc79ee2a0065b9e33d762078c866f448f521fce325c5999dcee97
AgentTesla
50ae9a2c8f31b9a9202a1094d428bd795097290960a0be89f1a4e7f2daa94afe
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7bfd725d73753a04418764767c8c3a06dca2f8cebb832784fd277b4d409101b1
AgentTesla
7f981b1522382f63b0cfafea746c5a12e904f3fa32b8ddd3028eb8963f1b5384
AgentTesla
abb153b63981c70af34e2aaaf02cc0e98818153738e7c090f29705a984400fe8
AgentTesla
b1ba96e47b4b1982648f7da4f27b91e755d3759448fb476f611dba3192f7b3da
AgentTesla
b73207a354dfcc8c05d43b3e63bbc162dba5e951879e99fa0d45585b635cb92b
AgentTesla
cc9e81d4ffa806c20d8c0a87ecbc0524dfcda0e60f7cdcb6d9ceb2f0ca10d2e5
AgentTesla
d2d50893bb4f2c943c32f834cf6c095e5e4f2e7997b543c1012cf0e74ca8adff
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210309-cgzev6xc8s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
f9d949d2f56c449c5d346bb93ed04d38426f563b022dd179ae330dab46682c3b
MD5 hash:
871e23d748ba756eaab5777708f250f8
SHA1 hash:
c9816d4ab38541aaab9aa3eab7cb4898d0b72e4a
Link:
https://www.unpac.me/results/adb5af9d-2ceb-49aa-9707-dfe822a52fe4/
SH256 hash:
75b59f0fab65f85418dbdbfe3204ef57300afb0ac3ae1ebbc916a0f146dd1958
MD5 hash:
c9f0e0b913f354984e27eb4326fa56b7
SHA1 hash:
f0831a056f5c73bbc737caba43e33dcd0225dd09
Link:
https://www.unpac.me/results/adb5af9d-2ceb-49aa-9707-dfe822a52fe4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/75b59f0fab65f85418dbdbfe3204ef57300afb0ac3ae1ebbc916a0f146dd1958

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Web download

AgentTesla

Executable exe 75b59f0fab65f85418dbdbfe3204ef57300afb0ac3ae1ebbc916a0f146dd1958

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1056612/
Cape
Cape
https://www.capesandbox.com/analysis/123209/
  
Delivery method
Distributed via web download

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