MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d75484aa645df348b7832522a8f1f9926549734f92b7398acec5b2c9117d571. 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 3 File information Comments

SHA256 hash: 1d75484aa645df348b7832522a8f1f9926549734f92b7398acec5b2c9117d571
SHA3-384 hash: 137a93b71a68f0ee23becbaf443e37dca53562face9ff49c0a034728dd0c33d1ed429ba39386a2ae96c2e3d4243ffd30
SHA1 hash: e54633732cddc1da0e1eb83bc46d892649992fc4
MD5 hash: d218f9582c4ce24653a33a8f958ba418
humanhash: illinois-pizza-uranus-beryllium
File name:scanned copy(01).exe
Download: download sample
Signature AgentTesla
File size:430'080 bytes
First seen:2021-12-30 11:34:06 UTC
Last seen:2021-12-30 11:34:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:EouuqtSqbZaDcyK2xPDTfKxTdjVOLXoHudI3lGNc:Ehu2S8Za/HcHwtmlAc
Threatray 13'737 similar samples on MalwareBazaar
TLSH T1FA942219375C8316E7BE2BB6246521740BF4FA1ABC25F36C1CD232D51673BA04921FAB
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
314
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
scanned copy(01).exe
Verdict:
Malicious activity
Analysis date:
2021-12-30 11:33:49 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
DNS 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
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
fareit 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
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 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: 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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 546520 Sample: scanned copy(01).exe Startdate: 30/12/2021 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 14 other signatures 2->62 7 scanned copy(01).exe 7 2->7         started        11 KlwISvp.exe 5 2->11         started        13 KlwISvp.exe 2->13         started        process3 file4 38 C:\Users\user\AppData\Roaming\igXjdd.exe, PE32 7->38 dropped 40 C:\Users\user\...\igXjdd.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmpCA9C.tmp, XML 7->42 dropped 44 C:\Users\user\...\scanned copy(01).exe.log, ASCII 7->44 dropped 64 Adds a directory exclusion to Windows Defender 7->64 66 Injects a PE file into a foreign processes 7->66 15 scanned copy(01).exe 2 5 7->15         started        20 powershell.exe 23 7->20         started        22 schtasks.exe 1 7->22         started        68 Multi AV Scanner detection for dropped file 11->68 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->70 72 Machine Learning detection for dropped file 11->72 74 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->74 24 schtasks.exe 11->24         started        26 KlwISvp.exe 11->26         started        signatures5 process6 dnsIp7 46 webmail.active.by 185.47.152.61, 49750, 587 ACTIVECLOUD-BY-ASBY Belarus 15->46 34 C:\Users\user\AppData\Roaming\...\KlwISvp.exe, PE32 15->34 dropped 36 C:\Users\user\...\KlwISvp.exe:Zone.Identifier, ASCII 15->36 dropped 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->48 50 Tries to steal Mail credentials (via file / registry access) 15->50 52 Tries to harvest and steal ftp login credentials 15->52 54 3 other signatures 15->54 28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-29 14:47:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 28 (67.86%)
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 SetWindowsHookEx
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
6ab7f517befd2717f6ac61454ca5bc777e96e0ddad0e72561c5b278864ef4285
MD5 hash:
108ad9faffaa6a57b548267765ace294
SHA1 hash:
36b9a715addb433447aff84d85edbc5bc38ce812
SH256 hash:
6b4ae4622d812e06540db9effa210aba923e1b68da3cd82628e7934ca49ef47e
MD5 hash:
614a20f368cb728c4df8557071acb272
SHA1 hash:
2959209b624b9fa0b25491d714bc8c1ffc71c269
SH256 hash:
55535d7416e19740ddca81496bcfb9ea7f4ec52735e01d43880f6359f92b63be
MD5 hash:
42c16475606875decc737cb31dfb2cbb
SHA1 hash:
28db67a9058bbebedbd28819bce871cdeb62f968
SH256 hash:
1d75484aa645df348b7832522a8f1f9926549734f92b7398acec5b2c9117d571
MD5 hash:
d218f9582c4ce24653a33a8f958ba418
SHA1 hash:
e54633732cddc1da0e1eb83bc46d892649992fc4
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: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