MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46853244dc8e8c25b4e3e92855372e6703bb0d0209afe4d762ad79438b966387. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 46853244dc8e8c25b4e3e92855372e6703bb0d0209afe4d762ad79438b966387
SHA3-384 hash: 1513533dc63d83d162234060060a065db23437e484074e4082ded13171ed0d5c2c62d46a3ead8be657bf19dae9c0bd9f
SHA1 hash: 64e0aef2b13bcafe62e8055bf9ae51171e664cbd
MD5 hash: 43e9c7bdedf7e31da9478ef0a9c0ff69
humanhash: foxtrot-rugby-carpet-aspen
File name:Re 22-039 Quotationinstant tent shipment qty.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:635'392 bytes
First seen:2021-11-11 05:20:30 UTC
Last seen:2021-11-12 10:17:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:+U9kLt1FILfzoumVDT9BuiwAp7qn3JLyLUZe7o6Xnz61QIb:wtprp3q92UEz
Threatray 12'618 similar samples on MalwareBazaar
TLSH T1F6D4F1987498C135EC250E7DD86289E51363BD7AEE11FB6B39C4B3AE2B333D24521613
File icon (PE):PE icon
dhash icon 90ba7181e46588f0 (31 x AgentTesla, 11 x Formbook, 9 x Loki)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Re 22-039 Quotationinstant tent shipment qty.exe
Verdict:
Malicious activity
Analysis date:
2021-11-11 07:40:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f79d80ab-cbce-4318-ba28-79a09d46b5bc

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/204915/
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.38803.17817.20304.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/618ca83f175442ca93abc075/reports/eac2ffc9-89d0-40f5-84bb-ddece1f96bd2/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2d1704bc-b4e2-4bff-917e-3d4f216781e7
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/887278
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Moves itself to temp directory
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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 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 AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 519751 Sample: Re 22-039 Quotationinstant ... Startdate: 11/11/2021 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Yara detected AgentTesla 2->35 37 Yara detected Telegram RAT 2->37 39 13 other signatures 2->39 7 Re 22-039 Quotationinstant tent shipment qty.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\...\kkiGzzvCiRC.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpDE27.tmp, XML 7->29 dropped 41 Adds a directory exclusion to Windows Defender 7->41 11 Re 22-039 Quotationinstant tent shipment qty.exe 15 6 7->11         started        15 powershell.exe 25 7->15         started        17 powershell.exe 24 7->17         started        19 schtasks.exe 1 7->19         started        signatures5 process6 dnsIp7 31 api.telegram.org 149.154.167.220, 443, 49775, 49776 TELEGRAMRU United Kingdom 11->31 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Moves itself to temp directory 11->45 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 3 other signatures 11->49 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/46853244dc8e8c25b4e3e92855372e6703bb0d0209afe4d762ad79438b966387/
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2021-11-11 03:29:17 UTC
AV detection:
4 of 45 (8.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i2cterg4r2gclnhd5eufknzom4b3wdicbgx6jv3cvv4uhc4wmodq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
242c16a80262da98be67addaecaf8ba16b3c8b3d7c4c841e4f3e7cb1e5f1e815
AgentTesla
61009d41c85699caea0607f70491616235eec8b3cda9bf8a9c95e2050b0dcb58
AgentTesla
7dd34fab3fcc73eaba1f3853dc14844ee09b409f4d21544f627b0e39f769b7d6
AgentTesla
c139f4c36c9cb418473b03780c55812ff2b31cbb080b6b22de85a50c7461646a
AgentTesla
cc2cfe4218cb861b14fdc741dd0c7118c09099345048f9239baec1e62691bcee
AgentTesla
d3e17c82c0fc551af072e0b8db0eb7c823bd38334d558fd742158ffb7ae21da7
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d97248f34546b5136c95d8a24b1d280d4cf1b531a1899c333a3af49c84a5175e
AgentTesla
db76d50652ad76216521e10ffa9c3e8bd02b07499e86000bbdfb5c8f6c0efbd0
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f3a3699e78a1a54ea10b4dc8f03044ec422c22c7a6c5ee69b3c7248272e6d2ac
AgentTesla
fd8e3af342b7f0902235908460b5548ff58cd80cfa44a8a3b9c4e9b1efd4a6ba
AgentTesla
+ 12'608 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/211111-f1z7aaagg6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2030557675:AAF2CRvHF_rfT7tYXz9VN8YUb6kF5qxu_xg/sendDocument
Unpacked files
SH256 hash:
963cad8413468512a2905377ff4d599a6760bbc4c262042e651fd699757269dd
MD5 hash:
b3bc19d52b6aa91e8a9bcb348464b9fd
SHA1 hash:
cddab8bc15588ad549d51d6c6709aa24c63f1f71
Link:
https://www.unpac.me/results/a5a14908-174c-4857-91d4-44c556777b23/
SH256 hash:
bd4c4912209802bb457983177d94b220d20dc9775ff973f90bd1c6afd729bc9c
MD5 hash:
8cde05c2cc918a68b075bdb2854c9994
SHA1 hash:
bc3c4e2826370171102ee8b7bd317493cd72c15f
Link:
https://www.unpac.me/results/a5a14908-174c-4857-91d4-44c556777b23/
SH256 hash:
fffdf73fb4735407ca4ffe8892c5aa0d89666d589cfac019ce9476f239b4a797
MD5 hash:
2b38d11c42a9c13e14c93d1b76db7305
SHA1 hash:
05d3454bdb1d028303c9adfa2eeb44694a4cd16b
Link:
https://www.unpac.me/results/a5a14908-174c-4857-91d4-44c556777b23/
SH256 hash:
46853244dc8e8c25b4e3e92855372e6703bb0d0209afe4d762ad79438b966387
MD5 hash:
43e9c7bdedf7e31da9478ef0a9c0ff69
SHA1 hash:
64e0aef2b13bcafe62e8055bf9ae51171e664cbd
Link:
https://www.unpac.me/results/a5a14908-174c-4857-91d4-44c556777b23/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/46853244dc8e/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/46853244dc8e8c25b4e3e92855372e6703bb0d0209afe4d762ad79438b966387

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

Malspam

AgentTesla

Executable exe 46853244dc8e8c25b4e3e92855372e6703bb0d0209afe4d762ad79438b966387

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/204915/

Comments