MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d50d5111a7d6f72c667152608f1b5d90a4658cfc0cee100152ab11d86f892dd3. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d50d5111a7d6f72c667152608f1b5d90a4658cfc0cee100152ab11d86f892dd3
SHA3-384 hash: a5c1edf13da9bd538b9b411afb0a4703b36ca10331ad2fab507141263c54e3a0864bd73f76ac6162b5eb9bdb2dff1b50
SHA1 hash: af3bf13e9f17ce47eda9883c58895ca06fff460d
MD5 hash: 068a2c56a150f06be602f57c107396a6
humanhash: delta-london-fanta-cola
File name:invoices.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'382'912 bytes
First seen:2020-12-17 17:26:41 UTC
Last seen:2020-12-17 18:33:23 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 24576:Zl56t100InRhgN6Q4qb46sHji/kPPdG1fVYjIrQUETSEtKuWwh38oFQV:Zl56t100InRhgN6Q4qb46sDi/kPlGJV7
Threatray 1'962 similar samples on MalwareBazaar
TLSH 6B558E28B7ED6A08F1729B7699D47850C7FEFD226716D42F1CD022CE0762FC88951B26
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
244
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
invoices.exe
Verdict:
Malicious activity
Analysis date:
2020-12-17 12:23:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/49e0d973-504e-4b45-9f8d-5208a703e6e5

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/108385/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.474.17670.7729.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Enabling autorun by creating a file
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/565621
Signature
.NET source code contains very large array initializations
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 signatures2 2 Behavior Graph ID: 331897 Sample: invoices.exe Startdate: 17/12/2020 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 9 other signatures 2->37 7 invoices.exe 7 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\CzhGUKGi.exe, PE32 7->21 dropped 23 C:\Users\...\CzhGUKGi.exe:Zone.Identifier, ASCII 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmp87C8.tmp, XML 7->25 dropped 27 C:\Users\user\AppData\...\invoices.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 Injects a PE file into a foreign processes 7->43 11 invoices.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        17 invoices.exe 7->17         started        signatures5 process6 dnsIp7 29 mail.grandtours.gr 95.216.7.161, 49771, 587 HETZNER-ASDE Germany 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 Tries to harvest and steal browser information (history, passwords, etc) 11->51 19 conhost.exe 15->19         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d50d5111a7d6f72c667152608f1b5d90a4658cfc0cee100152ab11d86f892dd3/
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-12-17 02:44:34 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ugvcenh233syztrkjqi6g25scsgldh4btxbaaksvmi5q34jfxjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
00592be245aff458d19595b15bf5822f1cefc250e8554dc2402dbfdfb1196fa6
AgentTesla
0f20eb4400b00c0698e5f24ca1541203eab68f6104aa15e8002bf845b0326076
AgentTesla
4f11e57e682eba91e574e673edce45efab46c20ad2d98826fb1b0880adee2aa0
AgentTesla
5be120d6eeb8d2f79d7bee7ba9c6e122b8b505c0cfa7f7d8ca9026ed0b78155c
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641c0aa7cf4d3a8dd646a8a295e8c3f66ea01eb4bc86547c90b52390ca04c2b9
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7b6b34d580a447b4b581f12f53e171d97c2d86cc59e47d2b861d5ffbda2ce87e
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9bad59a7b2c604957e6dc7f52dbebcaf6b240eba426bdd2e973625cdd6c50c50
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b475b8978e80b7cfc97d95df7e5c7b51efd86ec23d5257ec0c5aa40df7abf30a
AgentTesla
cd1cdd19d3500f9947de10caa28d3fad75bc207faa10b7f9f7aab88c720dea1b
AgentTesla
fa1e4180024c1bb17610a4c0d6d3fd40b863c34016b131f1ce08fbcc140ce257
AgentTesla
+ 1'952 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201217-edkm8v8t4s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
d50d5111a7d6f72c667152608f1b5d90a4658cfc0cee100152ab11d86f892dd3
MD5 hash:
068a2c56a150f06be602f57c107396a6
SHA1 hash:
af3bf13e9f17ce47eda9883c58895ca06fff460d
Link:
https://www.unpac.me/results/478f8dfe-0896-4fc5-8cbc-f88dc0dfa9de/
SH256 hash:
102c97314ef452f83c3f975add94950666c11eaf682e78e4a86edfa6d20aeda5
MD5 hash:
d1e94506c2ed32a286b65d505cc998b1
SHA1 hash:
b41779831dc26bfc5684367a58b40f1e379f6acb
Link:
https://www.unpac.me/results/478f8dfe-0896-4fc5-8cbc-f88dc0dfa9de/
SH256 hash:
dc28dec345e95ce1777ea11bb84c30b6bbfbab778c57e2d38fb496bca03ec66c
MD5 hash:
969f21601968e973ac79d0ff52a1ae0d
SHA1 hash:
e1af538e7049d796329427a228ad8353711091c0
Link:
https://www.unpac.me/results/478f8dfe-0896-4fc5-8cbc-f88dc0dfa9de/
SH256 hash:
21afc398aa7e05ed3eb9a23a011d0b7572a1178b33dba6b865638fdae2ffd461
MD5 hash:
579f71a60d426d5cfe9b40b74b1d5a52
SHA1 hash:
f130426ab206b90d5b04d47727a27dc5f0749ec1
Link:
https://www.unpac.me/results/478f8dfe-0896-4fc5-8cbc-f88dc0dfa9de/
SH256 hash:
b064051a077a453fc3ab57558954a7dfb08b07d1c118554422a3d628bd98e8fe
MD5 hash:
95e48f81160034410bc2f73f73960a6b
SHA1 hash:
f5a2bbd750e6281fbb0dab1e8ddb6db0b82e9d5b
Link:
https://www.unpac.me/results/478f8dfe-0896-4fc5-8cbc-f88dc0dfa9de/
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/d50d5111a7d6f72c667152608f1b5d90a4658cfc0cee100152ab11d86f892dd3

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.

23dd0495453f87b526ac36631ecb7cbd1f4da1bf183c277a6175f3a5bdc1160e

AgentTesla

Executable exe d50d5111a7d6f72c667152608f1b5d90a4658cfc0cee100152ab11d86f892dd3

(this sample)

  
Dropped by
MD5 ecc5fceafa4efbbfce187f79039bd9c5
  
Dropped by
SHA256 23dd0495453f87b526ac36631ecb7cbd1f4da1bf183c277a6175f3a5bdc1160e
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/108385/

Comments