MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d20c64eecd1511d3fdb7621d507e9a8a1e9510ab5492480e22dfee4e2eca4941. 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: d20c64eecd1511d3fdb7621d507e9a8a1e9510ab5492480e22dfee4e2eca4941
SHA3-384 hash: 36bcc37e2595e92fd6fe9f345e33ea437c46070391a3ad93dc07bfe6966169197e03ac072251c6831b56031c417fa7c9
SHA1 hash: a50b01868e8687410f63b4cbb891e543514a1b27
MD5 hash: c4c0c5ff390fa9a97e9cbbe3d794ea87
humanhash: foxtrot-asparagus-pizza-pluto
File name:invoice & pl.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'191'936 bytes
First seen:2020-07-19 09:51:07 UTC
Last seen:2020-07-19 20:20:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:trvxguwcLjr8ihYA3QuJ2k7yrbLIusQUH:5x1L1hG1k76vIrN
Threatray 10'713 similar samples on MalwareBazaar
TLSH 9C457DF7A649D1CEC85FDEB9C4920B600997FD91F1F9A20B02533D363A39BA0D885467
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
4
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/27780/
Detection(s):
SecuriteInfo.com.LuheFihaA.28082.30606.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Connection attempt to an infection source
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/389705
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 247026 Sample: invoice & pl.exe Startdate: 19/07/2020 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->56 58 Found malware configuration 2->58 60 Multi AV Scanner detection for dropped file 2->60 62 7 other signatures 2->62 8 invoice & pl.exe 7 2->8         started        11 CpSnJ.exe 2 2->11         started        13 CpSnJ.exe 1 2->13         started        process3 file4 36 C:\Users\user\AppData\RoamingbehaviorgraphoaAbiOf.exe, PE32 8->36 dropped 38 C:\Users\...behaviorgraphoaAbiOf.exe:Zone.Identifier, ASCII 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp60BA.tmp, XML 8->40 dropped 42 C:\Users\user\...\invoice & pl.exe.log, ASCII 8->42 dropped 15 RegSvcs.exe 2 4 8->15         started        20 schtasks.exe 1 8->20         started        22 conhost.exe 11->22         started        24 conhost.exe 13->24         started        process5 dnsIp6 44 varda.com.tr 5.2.84.160, 49721, 587 ALASTYRTR Turkey 15->44 46 mail.varda.com.tr 15->46 32 C:\Users\user\AppData\Local\...\CpSnJ.exe, PE32 15->32 dropped 34 C:\Windows\System32\drivers\etc\hosts, ASCII 15->34 dropped 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->48 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->50 52 Tries to steal Mail credentials (via file access) 15->52 54 5 other signatures 15->54 26 reg.exe 1 15->26         started        28 conhost.exe 20->28         started        file7 signatures8 process9 process10 30 conhost.exe 26->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d20c64eecd1511d3fdb7621d507e9a8a1e9510ab5492480e22dfee4e2eca4941/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-17 19:02:30 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2iggj3wncui5h7nxmiova7u2ripjkeflksjeqdrc37xe4lwkjfaq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3638d193b36a335bb93dc5f978fb5dc35c23a73d0e6c62a4316181286dc3cb57
AgentTesla
55dda2889a2fae3ddbe54c70a6ff687d366887a672502d00513543bb9aa482f3
AgentTesla
5e379b41c2c285ac8f0c8944b3762490f431de66b5b0c75864955aa2ee5e96ae
AgentTesla
b01fa74e309cff0ee5f5a43a9a908df88a9577d5e21fe251361fa1a89addba06
AgentTesla
c4031838bc163076ff2845546cad4c409d9cec8a2100d78d4ea1ea75579f7c37
AgentTesla
d0b71fdf377abca1c191fedeab8311dac158632edb66f3b894166686d61bfad6
AgentTesla
dcbfc03cfe9523c25ab335f599cebcbbe8f2439ef7ab973aa9ec0330e4e7d11f
AgentTesla
f56840640186247deee56a36d22de91915a650be338be46de501c9a6ec67d4ea
AgentTesla
f84fb6d4efc2d260e4afc8515a01646621b32a5a8e767d7f0056a3e3f0f9aacb
AgentTesla
fe200cf4827d467a2915295f0b092c7afedfc13dde1381a74bb884e2baceb44c
AgentTesla
+ 10'703 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200719-w76xtmnn96/
Behaviour
Modifies registry key
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Drops file in Drivers directory
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d20c64eecd1511d3fdb7621d507e9a8a1e9510ab5492480e22dfee4e2eca4941

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 b782003a8124d61283259a44e3a63e749e7e6d763ab3fcbd978acacef8b234be

AgentTesla

Executable exe d20c64eecd1511d3fdb7621d507e9a8a1e9510ab5492480e22dfee4e2eca4941

(this sample)

  
Dropped by
MD5 fd1b4b2e156c7b6be53feedd7cf33200
  
Dropped by
SHA256 b782003a8124d61283259a44e3a63e749e7e6d763ab3fcbd978acacef8b234be
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/27780/

Comments