MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c83c88136a199541435e9350302be08598d2c732607f85a540e69ba72c2da0d. 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: 0c83c88136a199541435e9350302be08598d2c732607f85a540e69ba72c2da0d
SHA3-384 hash: 421809b0ea336df02d10b836bc025be5cb8c3cb32465b9a8aa3761aad898803967f5d3ec02d704e4f47a8e8aea6ec370
SHA1 hash: 7ce32c33c5bf469da8c9dc0837f7ec15a1df6e1f
MD5 hash: b2e2a4dddce9928a0ca6ae08ec5a3210
humanhash: nineteen-florida-arizona-video
File name:b2e2a4dddce9928a0ca6ae08ec5a3210.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'871'872 bytes
First seen:2020-08-14 15:06:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 49152:UVg5tQ7aRzAKJyqI7pRhn+d7SMkT8otDOMphkOR5:eg56zKJ49Rhn+wIGCck
Threatray 10'948 similar samples on MalwareBazaar
TLSH 3585F12373DE8365C3B25273BA197741AE7BB82506A5F55B2FD8093CBC20162521EB73
Reporter abuse_ch
Tags:AgentTesla exe


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

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/46029/
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Sending a UDP request
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching the process to change network settings
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/430161
Signature
Binary is likely a compiled AutoIt script file
Maps a DLL or memory area into another process
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: Drops script at startup location
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0c83c88136a199541435e9350302be08598d2c732607f85a540e69ba72c2da0d/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-05-05 12:27:56 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bsb4rajwugmvifbv5e2qgav6bbmy2ldteyd7qwsubzu3u4wc3igq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
01c8966718aa1996c3b0460be4df08ec32e4a17af72a27947060a6fc07c7455f
AgentTesla
0702729c34578ee78cf3cb883ee298fc4aa67dbb433981790605e4e4afb642ff
AgentTesla
23879e67a3fac6f140a8cf297db67d52ae7f1bd88c7f1e764b56e407d63caa58
AgentTesla
47d82ba4710a3924c4c552d64568cc4e7384776ba1bbf1d84e2e9104a4e094a8
AgentTesla
8addc01173e27e282faccde8d201c4f7a95530c95525ae3290cea5e9537e6469
AgentTesla
a2de7cd29d81a4299194ad9facb4e4d23b7e3b4b56089182433479281d3a0400
AgentTesla
b6be0879f87f35a6f4c27d1666cf8e183427e868944e6a23d035a13b6208dfb6
AgentTesla
c2d6a58ae4cc93b225f512a127c751c63398d0fdb7f847b77c83cad6cb79e6bd
AgentTesla
c84bb2a191e2ece1c1e186f685a856be08646c570883296bcab1978a8152531b
AgentTesla
e1cf5aa9e3ec6127ed25375257182ea313abc3a1348adf98c977a60164a0aec2
AgentTesla
+ 10'938 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware persistence trojan family:agenttesla
Link:
https://tria.ge/reports/200814-sxq2l422ps/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DarkComet
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0c83c88136a199541435e9350302be08598d2c732607f85a540e69ba72c2da0d

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.

Web download

AgentTesla

Executable exe 0c83c88136a199541435e9350302be08598d2c732607f85a540e69ba72c2da0d

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/46029/
  
URLhaus
https://urlhaus.abuse.ch/url/433275/
  
Delivery method
Distributed via web download

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