MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 653b9c71eeb09d0276dfa8fab08ed75f868166e484cde9716da250a76d5da32c. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 653b9c71eeb09d0276dfa8fab08ed75f868166e484cde9716da250a76d5da32c
SHA3-384 hash: d1b641da1cf5618fccf07abd6e37fc4f805495657a709c2546a3bafc6700e95744eca3aee58b4de6618a6a0d46d81079
SHA1 hash: f192b8f0bbe3c52267c9b7b403d4c43515d48ea3
MD5 hash: e83cbb6dd782f6cf2bec5c4d25d6e635
humanhash: king-fourteen-glucose-may
File name:464144898.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:683'008 bytes
First seen:2023-07-20 11:49:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:veVHOYgfdQz0Wm7Zm1zzuuQrkJX30prhSEVUg:+Gfuz0rA1ziuQcHirhSWUg
Threatray 5'056 similar samples on MalwareBazaar
TLSH T1D1E45D9F32B8C78BE46D76A074214679C5EA942F61DEE7482F24E0D806E97EC1054FB3
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
297
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
464144898.exe
Verdict:
Malicious activity
Analysis date:
2023-07-20 11:52:34 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/ef820d05-ea91-4125-ac7f-ec4933064d34

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/426003/
Detection(s):
SecuriteInfo.com.Trojan.Siggen21.10181.25342.6536.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed replace
Link:
https://www.filescan.io/uploads/64b91f6df3c193545ac71fdf/reports/30ec0ee7-b44e-4b0c-81f9-e4ae8a4ff5a8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/653b9c71eeb09d0276dfa8fab08ed75f868166e484cde9716da250a76d5da32c
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/fb432a14-2bb2-4bda-b832-d6e48ac5b66d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1276725
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1276725 Sample: 464144898.exe Startdate: 20/07/2023 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Found malware configuration 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 6 other signatures 2->39 7 464144898.exe 6 2->7         started        11 phHKxKcBbnTQ.exe 2 2->11         started        process3 file4 21 C:\Users\user\AppData\...\phHKxKcBbnTQ.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp58CB.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\464144898.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 May check the online IP address of the machine 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Injects a PE file into a foreign processes 7->47 13 464144898.exe 15 7 7->13         started        17 schtasks.exe 1 7->17         started        49 Multi AV Scanner detection for dropped file 11->49 51 Machine Learning detection for dropped file 11->51 signatures5 process6 dnsIp7 27 api4.ipify.org 104.237.62.211, 443, 49714 WEBNXUS United States 13->27 29 api.telegram.org 149.154.167.220, 443, 49715, 49716 TELEGRAMRU United Kingdom 13->29 31 2 other IPs or domains 13->31 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->53 55 Tries to steal Mail credentials (via file / registry access) 13->55 57 Tries to harvest and steal browser information (history, passwords, etc) 13->57 19 conhost.exe 17->19         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/653b9c71eeb09d0276dfa8fab08ed75f868166e484cde9716da250a76d5da32c/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2023-07-20 09:16:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mu5zy4powcoqe5w7vd5lbdwxl6diczxeqtg6s4lnujiko3k5umwa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
07f01993306030d708dc2b5b42d4a6aef41c0c2f597aca066138689a6722a25d
AgentTesla
158d9c5a8c7290c638708e4843cb732e395c1ef4d782e1425220cb54467f27dd
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24c833b34f54668f74ebc8f23d79777b766fcc52b7a4006f9b6936b56ef11a17
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4d6e6965c6ab38f3ebd1a2ec242f4226b6807386ce5a1755678e242023d04f7e
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67f50cbee8d146700d13aba555eee7cef1b007947cf5f6dc6c8262b8a0f01c70
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7b8b1dc1843eb601fea0db72ac0d4263a5e4a0517ef8a138e20d81950e5686c3
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8f4a4002934b09591e8b6f95a9ec20ff0ae4ddc48dd869bd76fc9d9f9c59f72e
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8f500096f92da941f02a57f236bd196e79a7e62dd3cfa262d4b84bb6ba5a9771
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cd45acb8d6995389a4667133e25d150f6f62e5dac5bed0f6f043d40bb59488d4
AgentTesla
+ 5'046 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/230720-nzkzzagh5v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
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/bot6322883465:AAHNjcHlbxvs8dxIIlnFyOQ9BHXeA2TNtr0/
Unpacked files
SH256 hash:
2806e4657739a415a49aedc220878aa9e7372d5201b874af8784aa341adc6742
MD5 hash:
ace246db8eb4ef6ba984ff7c6489036d
SHA1 hash:
cfa7920c512ad0775b4e977c13564a4244fe3f45
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/6401e6de-cebd-4ad0-9302-4c1ef50c033a/
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
Link:
https://www.unpac.me/results/6401e6de-cebd-4ad0-9302-4c1ef50c033a/
SH256 hash:
bda1f104ffac47d63d1affa1ab857f28e43e4b392fda7fef0b2ca405802f8a77
MD5 hash:
bee9e7e6ecf8f84963b964bbb947eae2
SHA1 hash:
61e218b092635feea806dfdda7b44b5bddd7923d
Link:
https://www.unpac.me/results/6401e6de-cebd-4ad0-9302-4c1ef50c033a/
SH256 hash:
653b9c71eeb09d0276dfa8fab08ed75f868166e484cde9716da250a76d5da32c
MD5 hash:
e83cbb6dd782f6cf2bec5c4d25d6e635
SHA1 hash:
f192b8f0bbe3c52267c9b7b403d4c43515d48ea3
Link:
https://www.unpac.me/results/6401e6de-cebd-4ad0-9302-4c1ef50c033a/
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/653b9c71eeb09d0276dfa8fab08ed75f868166e484cde9716da250a76d5da32c

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: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.

Malspam

AgentTesla

Executable exe 653b9c71eeb09d0276dfa8fab08ed75f868166e484cde9716da250a76d5da32c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/426003/

Comments