MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c93db9adde8fac8083a7b51dab9071e2abce6ae5dfbbdf63f982c555315fc96. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c93db9adde8fac8083a7b51dab9071e2abce6ae5dfbbdf63f982c555315fc96
SHA3-384 hash: aebb627f9a64baae642bff7e74d6414a13d422657d4b89b83ff56b8d353d9e7fc0337218047dd56d59dd122db1de880b
SHA1 hash: f856aeb477a83f9a81a1b25d1d2ef1eadb443a90
MD5 hash: 4124a3a4b75a17eb9ede14763f867858
humanhash: floor-illinois-diet-west
File name:4124a3a4b75a17eb9ede14763f867858.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:479'744 bytes
First seen:2020-10-08 12:17:47 UTC
Last seen:2020-10-08 13:23:43 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:hSivlLmcmILdT5WCsLns3QiT3TuV1jcpV:hhLBmulens333TuVpI
TLSH FDA48DB338C2852EDD5986B25D7604F0FA7662CE3F534A0E719E920D0E11F0B675A27E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ispy
Create hunting rule
Link:
https://www.capesandbox.com/analysis/69192/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a window
Creating a file
Running batch commands
Launching a process
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/485303
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Drops PE files to the user root directory
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
Tries to detect virtualization through RDTSC time measurements
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c93db9adde8fac8083a7b51dab9071e2abce6ae5dfbbdf63f982c555315fc96/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-08 09:56:14 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tsj5xgw55d5mqcb2pni5voihdyvlzzvolx5335r7tawfkuyv7sla._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/201008-xktwpkcl1s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Drops file in Drivers directory
Unpacked files
SH256 hash:
9c93db9adde8fac8083a7b51dab9071e2abce6ae5dfbbdf63f982c555315fc96
MD5 hash:
4124a3a4b75a17eb9ede14763f867858
SHA1 hash:
f856aeb477a83f9a81a1b25d1d2ef1eadb443a90
Link:
https://www.unpac.me/results/96c1b7e0-6ee9-4891-a720-a84614347117/
SH256 hash:
e096855ebc97993104f81a8fb62378893a04330e2caca8856156ffb36dbdd585
MD5 hash:
0e61640b9260f3af87ed8b0a21f76100
SHA1 hash:
30a0b697278414d50ebdcb4ae45649bd1bdcc329
Link:
https://www.unpac.me/results/96c1b7e0-6ee9-4891-a720-a84614347117/
SH256 hash:
89aa143c91d8cace96581d1ad1e4a67060238498168d9e412227019a838574a3
MD5 hash:
beadcc53a3524ce380a7b07b4da47d57
SHA1 hash:
7014b2381ef1ca0f0c8f1b0884315260dc73932f
Link:
https://www.unpac.me/results/96c1b7e0-6ee9-4891-a720-a84614347117/
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
Link:
https://www.unpac.me/results/96c1b7e0-6ee9-4891-a720-a84614347117/
Parent samples :
afa2f55e149097f9b250142bbfd94d9d56d10649c96adb079fdb0dfdac7c6660
69e2ae11e1b5cbe120bf02301191a1cf05e87fc09b09d63bd782abbf3615d05d
0b778873c94f6bc89a40294c0e85a38ab82509260cd2a2e8b73d00c5c90e8757
7ddfa6f44a60f4b894321f6977f8121cfb371c3c61ac872c58ba61fd5ee13deb
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/9c93db9adde8fac8083a7b51dab9071e2abce6ae5dfbbdf63f982c555315fc96

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: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 9c93db9adde8fac8083a7b51dab9071e2abce6ae5dfbbdf63f982c555315fc96

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/669402/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/69192/

Comments