MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3424ac427ed5b40cc9c83da5caa42f12e2868fad4baa2184ae1d84fc626e523. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: f3424ac427ed5b40cc9c83da5caa42f12e2868fad4baa2184ae1d84fc626e523
SHA3-384 hash: 2793c43a4140438adad34fa3b4ab1ac781e9e4930faefbd3a7f009b89669de84eec8991fe3da79e5d8407ef7b190289b
SHA1 hash: f74f69400b7c724acc9023aeb2dbb4e3e83520d7
MD5 hash: aa62c0b05410c45497eb9bf5197df6e9
humanhash: video-four-equal-bravo
File name:Quote #8039651.exe
Download: download sample
Signature AgentTesla
File size:871'424 bytes
First seen:2023-03-24 13:17:30 UTC
Last seen:2023-03-29 08:02:23 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 12288:evN2SUvKK17WrGn1bfTEEH3vVR2z9tgrpu+l/PIKfcSodM4sdH004Ig6MRi:O+5QGn1bbFH3vVQ7auUESyM4kUpIgjg
Threatray 1'671 similar samples on MalwareBazaar
TLSH T1E60522183FBC0E21D368137A26A7E1CE53B26D27ABD4CDA529DA80DDC5D63414A437F2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0010b0b268b49600 (12 x AgentTesla, 5 x SnakeKeylogger, 2 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quote #8039651.exe
Verdict:
Malicious activity
Analysis date:
2023-03-24 13:19:04 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
Searching for the window
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 from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 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: 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
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 834184 Sample: Quote_#8039651.exe Startdate: 24/03/2023 Architecture: WINDOWS Score: 100 70 Sigma detected: Scheduled temp file as task from temp location 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 Yara detected AgentTesla 2->74 76 2 other signatures 2->76 7 Quote_#8039651.exe 7 2->7         started        11 JLscYeN.exe 5 2->11         started        13 mMobgYe.exe 3 2->13         started        15 mMobgYe.exe 2->15         started        process3 file4 48 C:\Users\user\AppData\Roaming\JLscYeN.exe, PE32 7->48 dropped 50 C:\Users\user\...\JLscYeN.exe:Zone.Identifier, ASCII 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmp9B5E.tmp, XML 7->52 dropped 54 C:\Users\user\...\Quote_#8039651.exe.log, CSV 7->54 dropped 86 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->86 88 May check the online IP address of the machine 7->88 90 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->90 96 2 other signatures 7->96 17 Quote_#8039651.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        26 Quote_#8039651.exe 7->26         started        92 Multi AV Scanner detection for dropped file 11->92 94 Machine Learning detection for dropped file 11->94 28 JLscYeN.exe 11->28         started        30 schtasks.exe 11->30         started        32 mMobgYe.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 56 api4.ipify.org 64.185.227.155, 443, 49695, 49700 WEBNXUS United States 17->56 58 flash-tours.gr 46.4.214.202, 49696, 49701, 49702 HETZNER-ASDE Germany 17->58 66 3 other IPs or domains 17->66 44 C:\Users\user\AppData\Roaming\...\mMobgYe.exe, PE32 17->44 dropped 46 C:\Users\user\...\mMobgYe.exe:Zone.Identifier, ASCII 17->46 dropped 78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->78 80 Tries to steal Mail credentials (via file / registry access) 17->80 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->82 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        60 104.237.62.211, 443, 49699 WEBNXUS United States 28->60 68 2 other IPs or domains 28->68 40 conhost.exe 30->40         started        62 mail.flash-tours.gr 32->62 64 api.ipify.org 32->64 84 Tries to harvest and steal browser information (history, passwords, etc) 32->84 42 conhost.exe 34->42         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-03-24 11:14:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
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
Unpacked files
SH256 hash:
062a36f94249eb28f4a7f3b4ac77d76f35a4911b3afb33f745c92113f9dabffc
MD5 hash:
cd36a634f19fd978ab9f123a95ce7c09
SHA1 hash:
f793ac5354e2f022841c510a89ba226085dc6ced
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
7e2c00de5b1aee17a9d859be0f9ff19422b6372fdecb4d3fa62c9704d5adcc51
MD5 hash:
39b664d03fb5bb4a8b571f76f7bf43ea
SHA1 hash:
76abaf917cae32f944876e029ae6d9d9e106f6ce
SH256 hash:
cde0d3400cd787fce5d1b95fa52908d64831430cc90dafddbaa79ae0d03bb3d0
MD5 hash:
06a5bc1d3143bcac174d81c5ffc09def
SHA1 hash:
650fb4549fb98ee4c7be5e03bf670241e6339cd0
SH256 hash:
62dfb6158a01a282f80c4b1b9c2cf69628bada8c6a8de15e269562fcb04b32a2
MD5 hash:
c83f8b463bc895f73a34bba968b0b81b
SHA1 hash:
19395638a1b8f9adc6c8bae79b14746826302bba
SH256 hash:
f3424ac427ed5b40cc9c83da5caa42f12e2868fad4baa2184ae1d84fc626e523
MD5 hash:
aa62c0b05410c45497eb9bf5197df6e9
SHA1 hash:
f74f69400b7c724acc9023aeb2dbb4e3e83520d7
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.

  
Delivery method
Other

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