MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88ac7d9f157d80cb2aec269591e6386fc57ddb114d129a439ff66a596baf7f7b. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 88ac7d9f157d80cb2aec269591e6386fc57ddb114d129a439ff66a596baf7f7b
SHA3-384 hash: 9e8dca864d7c3ce261a402449754fea26819373a6aec6b123dfd3b55f93a25590f7ca10a0ebf19e3b04067c3c43183ba
SHA1 hash: 02a2dbaf2a6e6932eb568eb284f7955d52855806
MD5 hash: 3cf4b6aa2b62152a350831922b7fdbac
humanhash: uncle-golf-white-nevada
File name:88ac7d9f157d80cb2aec269591e6386fc57ddb114d129a439ff66a596baf7f7b
Download: download sample
Signature AgentTesla
File size:913'408 bytes
First seen:2023-06-08 10:54:02 UTC
Last seen:2023-06-08 11:41:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:mP0tMLsXf1b3Q3QC2QU84QevhedWLcVfF71shAsC:mP0CQfRQv2QlGBLcVfF7qhAZ
Threatray 2'415 similar samples on MalwareBazaar
TLSH T16115F1912AA48C21E1AA6FB947B3F23853751D51DB63D34964F02D9B3C7B9837E02783
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 adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
255
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
88ac7d9f157d80cb2aec269591e6386fc57ddb114d129a439ff66a596baf7f7b
Verdict:
Malicious activity
Analysis date:
2023-06-08 10:56:27 UTC
Tags:
n/a

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

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
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
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 884113 Sample: 4X9G3NJvk7.exe Startdate: 08/06/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 5 other signatures 2->51 7 4X9G3NJvk7.exe 7 2->7         started        11 GGYGsO.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\RoamingbehaviorgraphGYGsO.exe, PE32 7->31 dropped 33 C:\Users\user\...behaviorgraphGYGsO.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\Temp\tmp565.tmp, XML 7->35 dropped 37 C:\Users\user\AppData\...\4X9G3NJvk7.exe.log, ASCII 7->37 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 7->55 57 Adds a directory exclusion to Windows Defender 7->57 59 Injects a PE file into a foreign processes 7->59 13 4X9G3NJvk7.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 21 GGYGsO.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 strictfacilityservices.com 111.118.212.38, 49694, 49698, 587 PUBLIC-DOMAIN-REGISTRYUS India 13->39 41 mail.strictfacilityservices.com 13->41 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        43 mail.strictfacilityservices.com 21->43 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->65 67 Tries to steal Mail credentials (via file / registry access) 21->67 69 Tries to harvest and steal browser information (history, passwords, etc) 21->69 29 conhost.exe 23->29         started        signatures8 process9
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2023-05-19 08:56:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
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
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
Unpacked files
SH256 hash:
79196b422eead796a5f236832b3444c0e2eaf2076f8947c61ddfe2a7ca0f27ff
MD5 hash:
526dbe0e7d014d3ba9aeb1c73a7e0440
SHA1 hash:
d5693a5c42e9407a3897f67dca0c15b809e5eddf
Detections:
AgentTeslaXorStringsNet
Parent samples :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 hash:
ebf13625d303ff2d22e7ee13d2dfbe551e1eadc3b9956bed14f970add6782e28
MD5 hash:
4108b1a08587806a833cc802d15d6059
SHA1 hash:
b4f3f4ee5db3cf26f25af88674c8e634257e5dca
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
1496b4af07bfa565966a1fe468be97334ffe86a0993d9edb179976f17ef0ffaf
MD5 hash:
106450497d4f6ded7f46accfc9c53a27
SHA1 hash:
5987ae7ea185c8de66835ab58d4de59600c80884
SH256 hash:
b178430918654661133e3cc86f68618dac7c1a56092e89c8d474cf3f05390a23
MD5 hash:
a74d4ff639d43c44d7dcf925dfc3b2d1
SHA1 hash:
1db08e8f485ac81d554e836a784589ab4cee8486
SH256 hash:
88ac7d9f157d80cb2aec269591e6386fc57ddb114d129a439ff66a596baf7f7b
MD5 hash:
3cf4b6aa2b62152a350831922b7fdbac
SHA1 hash:
02a2dbaf2a6e6932eb568eb284f7955d52855806
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.

Comments