MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fdfb98f00c4b026f84fd077cce02849a7acb320916d68f9ee5a439689a2caa2. 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 4 File information Comments

SHA256 hash: 9fdfb98f00c4b026f84fd077cce02849a7acb320916d68f9ee5a439689a2caa2
SHA3-384 hash: 96fde4af2adeeb72e3be808f7db494fdcc3a154b6ef3ba4a72ff72e23563e77dd8f9d4310f7fb80c14d5478fe4ca262b
SHA1 hash: 58a73db832f4ae21224f9ce2adb5c807d765e9c1
MD5 hash: 057a0d5787ffc98345ffb64d7f61a837
humanhash: ceiling-high-william-carpet
File name:057a0d5787ffc98345ffb64d7f61a837.exe
Download: download sample
Signature AgentTesla
File size:629'248 bytes
First seen:2021-11-24 18:37:48 UTC
Last seen:2021-11-24 21:05:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ftD00AO0FySwd9SXXivIRkMm850iq5nc:fC0z0FyV/kXiwRkMm8m
Threatray 12'990 similar samples on MalwareBazaar
TLSH T1BAD402663398BB83CC364BF1187252C223B269162514D76DBCC931CE1E36F595722B77
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence


File Origin
# of uploads :
2
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
057a0d5787ffc98345ffb64d7f61a837.exe
Verdict:
Malicious activity
Analysis date:
2021-11-24 21:09:57 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 528172 Sample: LNdP6FAphu.exe Startdate: 24/11/2021 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 10 other signatures 2->39 7 LNdP6FAphu.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\TgcolUh.exe, PE32 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmp4A73.tmp, XML 7->25 dropped 27 C:\Users\user\AppData\...\LNdP6FAphu.exe.log, ASCII 7->27 dropped 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Writes to foreign memory regions 7->43 45 Allocates memory in foreign processes 7->45 47 2 other signatures 7->47 11 RegSvcs.exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 29 api.telegram.org 149.154.167.220, 443, 49836 TELEGRAMRU United Kingdom 11->29 31 192.168.2.1 unknown unknown 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->51 53 Tries to steal Mail credentials (via file / registry access) 11->53 55 3 other signatures 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-24 18:38:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
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
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1923270472:AAFHljVp-f8Q5-X0iy70Vfe0aTch5THPa-U/sendDocument
Unpacked files
SH256 hash:
11cb571c3e5fe33699d8e59db708f6948cca151cf4c248f7150c65f644712fc2
MD5 hash:
77d65d8e6840907ec8b873041035dce9
SHA1 hash:
e5758f0fd3f22b49374b597d0a74c8c43b1f1dc3
SH256 hash:
302ac54c94e8bdb12b7fdaeef76e2b936e0294ea5b1ced38c6da51ef50c3067e
MD5 hash:
d1a58ca8f82c480763bfa3205e80b770
SHA1 hash:
7b23287d165b2dae07ead2625bd4e1e525d27a1b
SH256 hash:
a9044ea0cd92052a22f9f0dc5ca5ce292a5eceeb1360686b9a5f650f5c13c599
MD5 hash:
c1d58ae5bf17f32d048f170445e0abd8
SHA1 hash:
508b3963af0910d99fedd9a7b2f21adddd7f2b0b
SH256 hash:
9fdfb98f00c4b026f84fd077cce02849a7acb320916d68f9ee5a439689a2caa2
MD5 hash:
057a0d5787ffc98345ffb64d7f61a837
SHA1 hash:
58a73db832f4ae21224f9ce2adb5c807d765e9c1
Malware family:
Agent Tesla v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 9fdfb98f00c4b026f84fd077cce02849a7acb320916d68f9ee5a439689a2caa2

(this sample)

  
Delivery method
Distributed via web download

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