MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db79d2d8501b876d4d59f41e067ac54ebfaca9863c5aaab7686380284e7a4616. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: db79d2d8501b876d4d59f41e067ac54ebfaca9863c5aaab7686380284e7a4616
SHA3-384 hash: 57a9929b97bb2cb0d9768ff67a6cb2b6335e8c6150d00f5cf80cefae9e097fa17193dfd60265b319ea9785e616ccc6b8
SHA1 hash: e392625a201bf8f0483aa44997b7052868b1b69d
MD5 hash: 26d0768d42175d95c1cb9f7bcef284c0
humanhash: arkansas-arkansas-five-sink
File name:Transfer Slip.exe
Download: download sample
Signature AgentTesla
File size:536'576 bytes
First seen:2022-04-07 04:18:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:4E0ZQPPG1IpfQ8WQj0vAhn9xGeiDovfTM7:4ENuepfQFi0vAF7GzMv7M7
Threatray 15'753 similar samples on MalwareBazaar
TLSH T1F7B4122E86DC436ACAD416BD34D282692771D8479113FBAACFCCA4EF1E20B964141FD3
File icon (PE):PE icon
dhash icon b2cccccce8b2b28a (21 x AgentTesla, 14 x Formbook, 11 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
317
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Transfer Slip.exe
Verdict:
Malicious activity
Analysis date:
2022-04-07 04:18:38 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
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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
.NET source code contains very large array initializations
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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: Suspicious Add Scheduled 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: 604513 Sample: Transfer Slip.exe Startdate: 07/04/2022 Architecture: WINDOWS Score: 100 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Yara detected AgentTesla 2->76 78 11 other signatures 2->78 7 Transfer Slip.exe 7 2->7         started        11 BGQJU.exe 5 2->11         started        13 BGQJU.exe 2->13         started        process3 file4 46 C:\Users\user\AppData\Roaming\sAhjZKkTx.exe, PE32 7->46 dropped 48 C:\Users\...\sAhjZKkTx.exe:Zone.Identifier, ASCII 7->48 dropped 50 C:\Users\user\AppData\Local\...\tmpAE08.tmp, XML 7->50 dropped 52 C:\Users\user\...\Transfer Slip.exe.log, ASCII 7->52 dropped 80 Adds a directory exclusion to Windows Defender 7->80 15 Transfer Slip.exe 2 5 7->15         started        20 powershell.exe 23 7->20         started        22 schtasks.exe 1 7->22         started        32 2 other processes 7->32 82 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->82 84 Machine Learning detection for dropped file 11->84 86 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->86 24 BGQJU.exe 11->24         started        26 schtasks.exe 11->26         started        88 Injects a PE file into a foreign processes 13->88 28 BGQJU.exe 13->28         started        30 schtasks.exe 13->30         started        signatures5 process6 dnsIp7 54 us2.smtp.mailhostbox.com 208.91.198.143, 49749, 49763, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->54 56 192.168.2.1 unknown unknown 15->56 42 C:\Users\user\AppData\Roaming\...\BGQJU.exe, PE32 15->42 dropped 44 C:\Users\user\...\BGQJU.exe:Zone.Identifier, ASCII 15->44 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->60 62 Moves itself to temp directory 15->62 64 Tries to steal Mail credentials (via file / registry access) 15->64 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->66 34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 26->38         started        58 208.91.199.224, 49785, 587 PUBLIC-DOMAIN-REGISTRYUS United States 28->58 68 Tries to harvest and steal ftp login credentials 28->68 70 Tries to harvest and steal browser information (history, passwords, etc) 28->70 40 conhost.exe 32->40         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-07 04:19:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
17 of 26 (65.38%)
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 behavior: RenamesItself
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
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:
29d393f8fbd2acd909919108f714ca55e4a2b6db53babb689e3ea3d0cc20ddae
MD5 hash:
52291448a692bab4b4b03cf0bc088911
SHA1 hash:
dad3675474be1d3af43feae724097089eec7862d
SH256 hash:
df3fffa92e5c6881696862ae6a2a40765867b7bf86f01c8983ef6904afc54dac
MD5 hash:
b2103452eaab3af24c75c946de5aaabc
SHA1 hash:
d8ef2acbe27fc710f0cd763355139f87300be9da
SH256 hash:
e11871df824c3130e35f2c94d672404e18ebefddf3172d166f2e640ad3686c73
MD5 hash:
4379771ccd9b927712ef2505214161df
SHA1 hash:
6636b7b80e279de67c60b52277f566463afebf8e
SH256 hash:
00a0ca4fc700eebdf1eeeea6f4ecff569f7871a16eeef006b9ff392dd2e272bb
MD5 hash:
9282e83e703fbeb1f490fb7ea6370d57
SHA1 hash:
311969985104871bc1d8bc089fef222ebe52562a
SH256 hash:
db79d2d8501b876d4d59f41e067ac54ebfaca9863c5aaab7686380284e7a4616
MD5 hash:
26d0768d42175d95c1cb9f7bcef284c0
SHA1 hash:
e392625a201bf8f0483aa44997b7052868b1b69d
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 db79d2d8501b876d4d59f41e067ac54ebfaca9863c5aaab7686380284e7a4616

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments