MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23a20b7b60c8876fa0850c98966de3cf05a18047c7fd5757aa862f0fcdcf05a9. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23a20b7b60c8876fa0850c98966de3cf05a18047c7fd5757aa862f0fcdcf05a9
SHA3-384 hash: 3a0fcb364cdc59f60ee69faa5b71ff5dd6e79699b46a7ca98fa029c4672cc03c50463508c52b86d94be44b053fa85a4d
SHA1 hash: 17ada20ef2e4a0ba06b280141778844ef3725c57
MD5 hash: fe53847a2472e147fb29ffc1afcc2520
humanhash: pluto-iowa-happy-ohio
File name:fe53847a2472e147fb29ffc1afcc2520.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'006'080 bytes
First seen:2022-10-10 14:45:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:ITQO2iNVJ2u7Hp0/Qn/Me92Ab75tNfzVecpRw937uDmZkwO0jXOCximKwsLszvFK:eD1UG2/QnFP3U1Jj7UrwTzvFS2E
Threatray 20'442 similar samples on MalwareBazaar
TLSH T1C62537BA21854917E6A53134DC83D1B32BFA7D68A272D1D73AD73F1FBC411BB9012286
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 6670596f4f4e0d0a (34 x Loki, 25 x AgentTesla, 21 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence

File Origin
# of uploads :
1
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/318524/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6344302cb321c2e8ff63d593/reports/e39db2f6-8c4a-4b30-a6ab-208b5af7a51e/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3676a7c0-ad7f-4087-bb5b-f1db9edf0605
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1087073
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
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 / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23a20b7b60c8876fa0850c98966de3cf05a18047c7fd5757aa862f0fcdcf05a9/
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2022-10-10 06:10:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eoraw63azcdw7iefbsmjm3pdz4c2dachy76vov5kqyxq7topawuq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2107eeec59919ea8ec495701134e942d7f88d19de70b97016f1df74b16c8c90d
AgentTesla
65f47b6044414100359d76cd579fe73fdea872525b9da1b4cc2e7b665d571d17
AgentTesla
a9eb2a9ef48711c9387835f6a67ceeaf683e40b74d3fbd9570b2c5632ea60729
AgentTesla
ab91459253a14ca086ed1b79f0958b331fc09b7d611ef953ca85c045ff43024e
AgentTesla
b5de0c74c3c5e35b578d47b4e146d338982940f8bd0f213bc5548143db78079d
AgentTesla
ee521d7554ad7fba79ca211b807366a879fbf25bc57de72d76f0e366a81503fb
AgentTesla
fcd3ba5e5f78af587c276aa85311f797b47d652dac19566d0702a5065d47c2c1
AgentTesla
+ 20'432 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221010-r5ayqscden/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5618720367:AAFqeS2K5cBYFRaIBpS6oi_RaSYSI0_A__w/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/86810a66-b0aa-4b1b-9fdf-48925137e149
Unpacked files
SH256 hash:
161903f7d5633a0cdc5d416c229e1af16ad3f5a6d11dbe8d500aa9151a273f62
MD5 hash:
b460e7cd67e88a80f0b65f65d28b1c4c
SHA1 hash:
fef017687483cf2b5b9d5f8061b6f0645fdcf779
Link:
https://www.unpac.me/results/f5fbf4a1-ced3-451b-a887-e73fe58fa589/
SH256 hash:
0567ae798dda76901852ab9d007c0be7ac7bae3d36fbeae49957e7fd0df129dc
MD5 hash:
86bb4a2f4750d400ad712ae23e3d0caf
SHA1 hash:
b95ec44d8aa7404c53364e37e56a974b46235c4d
Link:
https://www.unpac.me/results/f5fbf4a1-ced3-451b-a887-e73fe58fa589/
SH256 hash:
9e4eb5ab8f68f93c156ace96ef33d425f16e8ab4984678aee289a6716af8e504
MD5 hash:
dc296156a1646b42d31c77c91b39eb05
SHA1 hash:
92c5855a188510a9edc435c9b3906b37f15b526e
Link:
https://www.unpac.me/results/f5fbf4a1-ced3-451b-a887-e73fe58fa589/
SH256 hash:
9b7ebbb65e38cc1f01731b50c86a49f0c822ec33015df1230bd288efbf5539d0
MD5 hash:
36807bf07b377b6605f19ac7a814dea7
SHA1 hash:
74b584a2497f4d2a61a500c33ca6854593da169f
Link:
https://www.unpac.me/results/f5fbf4a1-ced3-451b-a887-e73fe58fa589/
SH256 hash:
1383999cb3682a0a0a54fad8a8e3f0fda2d4ce6422fa35286cece258aa1844a1
MD5 hash:
d891ee2f90e3392ee593067a038f3335
SHA1 hash:
347e96ac60f38938b0061ce5c21bec28c87f71f9
Link:
https://www.unpac.me/results/f5fbf4a1-ced3-451b-a887-e73fe58fa589/
SH256 hash:
23a20b7b60c8876fa0850c98966de3cf05a18047c7fd5757aa862f0fcdcf05a9
MD5 hash:
fe53847a2472e147fb29ffc1afcc2520
SHA1 hash:
17ada20ef2e4a0ba06b280141778844ef3725c57
Link:
https://www.unpac.me/results/f5fbf4a1-ced3-451b-a887-e73fe58fa589/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/23a20b7b60c8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/23a20b7b60c8876fa0850c98966de3cf05a18047c7fd5757aa862f0fcdcf05a9

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

AgentTesla

Executable exe 23a20b7b60c8876fa0850c98966de3cf05a18047c7fd5757aa862f0fcdcf05a9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2295669/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/318524/

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