MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad641230d3be8895193642d333ed88e1d6e94c209dfcb6c1932cd6a7f324a82f. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad641230d3be8895193642d333ed88e1d6e94c209dfcb6c1932cd6a7f324a82f
SHA3-384 hash: 3d6465ee8122e70871789f5a43c78277dea6edb7506a9965d50e5a6f04c70261ec536878a1897cf4ba510ffe8cace6c2
SHA1 hash: 475924a69dee5e4a4ab1a66c944068fa2111db68
MD5 hash: 331bc06d67e4078e0779a9a0a5d355b5
humanhash: nine-arkansas-finch-north
File name:804152064.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:740'864 bytes
First seen:2023-06-09 07:34:35 UTC
Last seen:2023-06-09 07:40:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:sk+J/M+Jhewx/NscEQ+vgXK1HsaPbntTjlFhush1nPTs8HlaxYvR1toDvll2Hvk/:sl/thewlqB6pGjlfusbrs8UYvREblivu
TLSH T186F4129C26F7421ED59E3FBC0C404976C3E96A407833D1675FA3A9CDCE26F200D959AA
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)
File icon (PE):PE icon
dhash icon f0d4d4c4c4c4c4f0 (13 x AgentTesla, 10 x Formbook, 4 x Loki)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
3
# of downloads :
258
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
804152064.exe
Verdict:
Malicious activity
Analysis date:
2023-06-09 07:35:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/318a6bac-da47-4468-b1b0-54a5a9cf217e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/397259/
Detection(s):
Win.Packed.LokiBot-10003974-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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 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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/6482d62939ba775c46e0b02f/reports/52c6abed-c00c-470e-954f-f942cd232ecb/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ad641230d3be8895193642d333ed88e1d6e94c209dfcb6c1932cd6a7f324a82f
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/bc2a48f3-99da-44c5-96d5-abf1f8fb5b4a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1251739
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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: MSBuild connects to smtp port
Sigma detected: Scheduled temp file as task from temp location
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
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 884759 Sample: 804152064.exe Startdate: 09/06/2023 Architecture: WINDOWS Score: 100 62 Found malware configuration 2->62 64 Sigma detected: Scheduled temp file as task from temp location 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 5 other signatures 2->68 7 804152064.exe 7 2->7         started        11 yZRXCHBD.exe 5 2->11         started        13 aCcAwFD.exe 2->13         started        15 aCcAwFD.exe 2->15         started        process3 file4 44 C:\Users\user\AppData\Roaming\yZRXCHBD.exe, PE32 7->44 dropped 46 C:\Users\user\AppData\Local\Temp\tmpEDA.tmp, XML 7->46 dropped 48 C:\Users\user\AppData\...\804152064.exe.log, ASCII 7->48 dropped 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 84 Writes to foreign memory regions 7->84 86 Adds a directory exclusion to Windows Defender 7->86 88 Injects a PE file into a foreign processes 7->88 17 MSBuild.exe 17 4 7->17         started        22 MSBuild.exe 7->22         started        24 powershell.exe 21 7->24         started        26 schtasks.exe 1 7->26         started        90 Multi AV Scanner detection for dropped file 11->90 28 MSBuild.exe 11->28         started        30 schtasks.exe 1 11->30         started        32 conhost.exe 13->32         started        34 conhost.exe 15->34         started        signatures5 process6 dnsIp7 50 api4.ipify.org 64.185.227.155, 443, 49719 WEBNXUS United States 17->50 52 smtp.gmail.com 173.194.79.109, 49720, 587 GOOGLEUS United States 17->52 54 api.ipify.org 17->54 42 C:\Users\user\AppData\Roaming\...\aCcAwFD.exe, PE32 17->42 dropped 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->70 72 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->72 74 May check the online IP address of the machine 22->74 36 conhost.exe 24->36         started        38 conhost.exe 26->38         started        56 104.237.62.211, 443, 49721 WEBNXUS United States 28->56 58 173.194.79.108, 49722, 587 GOOGLEUS United States 28->58 60 api.ipify.org 28->60 76 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 28->76 78 Tries to steal Mail credentials (via file / registry access) 28->78 80 Tries to harvest and steal browser information (history, passwords, etc) 28->80 40 conhost.exe 30->40         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ad641230d3be8895193642d333ed88e1d6e94c209dfcb6c1932cd6a7f324a82f/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-06 01:26:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vvsbemgtx2ejkgjwiljth3mi4hlostbatx6lnqmtftlkp4zevaxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230609-jen4nsbd83/
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/010210ea-661f-451a-ac64-41ae2113eabd/
SH256 hash:
f8a7941b0b01fdf92b868c6ff67eb54a6948f1606d74eb65832ca45008126c1f
MD5 hash:
0b1bbf01d22d3c32f65a82c74589d754
SHA1 hash:
ad4b1ecd45afb78c1f7a2e426b8a89a8d380a7d1
Link:
https://www.unpac.me/results/010210ea-661f-451a-ac64-41ae2113eabd/
SH256 hash:
9f7388193b340da1e3c40072a9e00f64ac7379cd90ff1f1a1581ef32393d6973
MD5 hash:
8ea629ab6f57f45f9b646a9d92e95af5
SHA1 hash:
6ce089d96d5b8d222d41b5e5765179474c6cadf0
Link:
https://www.unpac.me/results/010210ea-661f-451a-ac64-41ae2113eabd/
SH256 hash:
a1dadd4f81850f4bc27d4720b06a551d5a704cf2d0a7dcb902c4ffd8cdea232d
MD5 hash:
fb721dfa22fdd01407e7d2c856be2b23
SHA1 hash:
2eb94b059910013c5b529c1d497809269d263fb0
Link:
https://www.unpac.me/results/010210ea-661f-451a-ac64-41ae2113eabd/
SH256 hash:
d495833f204e4cf02f08493c2b76edc8aa20e1e801f8ad4a0eae2bdf8481fedd
MD5 hash:
c94d886c503c4b4975cd92e80429ccbc
SHA1 hash:
1e8307717a3812d2321ececd55bebaf52ae1548f
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/010210ea-661f-451a-ac64-41ae2113eabd/
Parent samples :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 hash:
ad641230d3be8895193642d333ed88e1d6e94c209dfcb6c1932cd6a7f324a82f
MD5 hash:
331bc06d67e4078e0779a9a0a5d355b5
SHA1 hash:
475924a69dee5e4a4ab1a66c944068fa2111db68
Link:
https://www.unpac.me/results/010210ea-661f-451a-ac64-41ae2113eabd/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ad641230d3be/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/ad641230d3be8895193642d333ed88e1d6e94c209dfcb6c1932cd6a7f324a82f

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

zip 02c82d7b7be7553259a42370f46fb351f5c65fe771c1d6616fefa3f19fd542dc

AgentTesla

Executable exe ad641230d3be8895193642d333ed88e1d6e94c209dfcb6c1932cd6a7f324a82f

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 02c82d7b7be7553259a42370f46fb351f5c65fe771c1d6616fefa3f19fd542dc
Cape
Cape
https://www.capesandbox.com/analysis/397259/
  
Dropped by
SHA256 4e623067ce51115111c5876d2fb13292b4627003dc7dea1cabec56024a621a13
  
Dropped by
MD5 d2b476e328f06b3227e427b29acbd380
  
Dropped by
MD5 a5e588a58a3edb07a2024cb05787822e

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