MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1680422c807dbbb8686d36461be752fbb2ad0d75d48711de16f85eb72d977203. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 1680422c807dbbb8686d36461be752fbb2ad0d75d48711de16f85eb72d977203
SHA3-384 hash: bc95e20d4c7bdea25459300ec77179a11738a9592f72eeab55b25413e4f5e680eddb44b2d85c75fb4c8e7adbbcff8f6f
SHA1 hash: 7cbbe5fc072abaa844a7fa2ea5506c6378386da4
MD5 hash: 6ec5cd02f7b307493403d6e48f8fad3f
humanhash: apart-cardinal-xray-social
File name:PO#88224.exe
Download: download sample
Signature AgentTesla
File size:905'216 bytes
First seen:2023-05-19 07:43:45 UTC
Last seen:2023-05-20 15:19:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:JP0tL+CK1fxfaRWKEKl4MgbU5TCeNkB9k10:JP00CKbfg7E3MgbMTbE9S0
TLSH T12715F19119A44821F2AB9FB856F3F23843755C91E723D30964F02C9B7D7BE867A02787
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon e869f1f070f03054 (8 x Formbook, 7 x AgentTesla, 4 x Loki)
Reporter cocaman
Tags:AgentTesla exe INVOICE payment Shipping

Intelligence


File Origin
# of uploads :
7
# of downloads :
252
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#88224.exe
Verdict:
Malicious activity
Analysis date:
2023-05-19 07:46:07 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 869920 Sample: PO#88224.exe Startdate: 19/05/2023 Architecture: WINDOWS Score: 100 66 Snort IDS alert for network traffic 2->66 68 Found malware configuration 2->68 70 Sigma detected: Scheduled temp file as task from temp location 2->70 72 8 other signatures 2->72 7 PO#88224.exe 7 2->7         started        11 VvVPQwEtNr.exe 5 2->11         started        13 SIqmq.exe 2->13         started        15 SIqmq.exe 3 2->15         started        process3 file4 46 C:\Users\user\AppData\...\VvVPQwEtNr.exe, PE32 7->46 dropped 48 C:\Users\...\VvVPQwEtNr.exe:Zone.Identifier, ASCII 7->48 dropped 50 C:\Users\user\AppData\Local\...\tmp56EC.tmp, XML 7->50 dropped 52 C:\Users\user\AppData\...\PO#88224.exe.log, ASCII 7->52 dropped 82 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->82 84 May check the online IP address of the machine 7->84 86 Uses schtasks.exe or at.exe to add and modify task schedules 7->86 88 Adds a directory exclusion to Windows Defender 7->88 17 PO#88224.exe 17 10 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        90 Multi AV Scanner detection for dropped file 11->90 92 Machine Learning detection for dropped file 11->92 26 VvVPQwEtNr.exe 14 7 11->26         started        28 schtasks.exe 1 11->28         started        94 Injects a PE file into a foreign processes 13->94 30 SIqmq.exe 13->30         started        32 schtasks.exe 13->32         started        signatures5 process6 dnsIp7 54 api4.ipify.org 104.237.62.211, 443, 49692, 49698 WEBNXUS United States 17->54 56 api.telegram.org 149.154.167.220, 443, 49693, 49694 TELEGRAMRU United Kingdom 17->56 58 api.ipify.org 17->58 42 C:\Users\user\AppData\Roaming\...\SIqmq.exe, PE32 17->42 dropped 44 C:\Users\user\...\SIqmq.exe:Zone.Identifier, ASCII 17->44 dropped 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->74 76 Tries to steal Mail credentials (via file / registry access) 17->76 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->78 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        60 api.ipify.org 26->60 38 conhost.exe 28->38         started        62 173.231.16.76, 443, 49699 WEBNXUS United States 30->62 64 api.ipify.org 30->64 80 Tries to harvest and steal browser information (history, passwords, etc) 30->80 40 conhost.exe 32->40         started        file8 signatures9 process10
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-05-19 05:09:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 37 (54.05%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
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/bot5814058627:AAFjPgERfyp3AZJXAfISMezajcw2VR_A_9U/
Unpacked files
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
d4afd82005f2d0c4dd65ae6d239a155ebc3305363d19be2f9b0db3f63815e084
MD5 hash:
a6ac0fb7cb49c4d086f65d91775ef3d3
SHA1 hash:
8d2b70c893bd33c74a3686dceaa0de657c2008a6
SH256 hash:
591a9ff503ece5cba648001beaafd6df80d498c40ca6ce4c2e8b3844e27dac1b
MD5 hash:
e0ac870a001d8a73cfacb0ec16112658
SHA1 hash:
6119a2d7e61251d065001f9c9933afe928427515
SH256 hash:
b178430918654661133e3cc86f68618dac7c1a56092e89c8d474cf3f05390a23
MD5 hash:
a74d4ff639d43c44d7dcf925dfc3b2d1
SHA1 hash:
1db08e8f485ac81d554e836a784589ab4cee8486
SH256 hash:
1680422c807dbbb8686d36461be752fbb2ad0d75d48711de16f85eb72d977203
MD5 hash:
6ec5cd02f7b307493403d6e48f8fad3f
SHA1 hash:
7cbbe5fc072abaa844a7fa2ea5506c6378386da4
Malware family:
AgentTesla.v4
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: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.

Malspam

AgentTesla

Executable exe 1680422c807dbbb8686d36461be752fbb2ad0d75d48711de16f85eb72d977203

(this sample)

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