MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fab057e449135e0e01df2fec5179835247a71d82cbd04cbca8ae2087d2f6a339. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fab057e449135e0e01df2fec5179835247a71d82cbd04cbca8ae2087d2f6a339
SHA3-384 hash: 7808a2c933b0855341e92659d084bd150599dcc7df175f33ce88b7c4b5a22d5c2d34b15292824307b7e7e59dcbbeb7ba
SHA1 hash: f26d905ae14c534b7ae24edc561a8c19c70cd9eb
MD5 hash: 565677dd4d4526185a85a08aca8f8250
humanhash: whiskey-two-mountain-carbon
File name:DHL Express shipment details.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:912'384 bytes
First seen:2022-02-23 07:35:07 UTC
Last seen:2022-02-23 10:21:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:GdvykK777777777777ytnTsDbgbLu3FL7LqIJ95UGtmnQxpUJ7:Gdv4777777777777yBTUTJXqILRtZpUJ
Threatray 15'649 similar samples on MalwareBazaar
TLSH T12715BE9C365075DFC967CC32DAA81C60EA6178BB830BC203A05725AD9E1DA9BDF151F3
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/243568/
Detection(s):
SecuriteInfo.com.W32.MSIL_Agent.CUG.genEldorado.28420.5208.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
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 file in the %temp% directory
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6215e3e6a2660f3bb92d7691/reports/de894a77-2507-422d-bcda-1a3803c7c778/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9bd9866a-b3af-40ae-afd3-37b6e50a5f55
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/944522
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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
Sigma detected: Suspicius Schtasks From Env Var Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 576998 Sample: DHL Express shipment details.exe Startdate: 23/02/2022 Architecture: WINDOWS Score: 100 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 Antivirus detection for dropped file 2->67 69 16 other signatures 2->69 7 DHL Express shipment details.exe 7 2->7         started        11 tKZVPq.exe 2->11         started        13 tKZVPq.exe 2->13         started        process3 file4 45 C:\Users\user\AppData\...\uTZXSmSLvoyRB.exe, PE32 7->45 dropped 47 C:\...\uTZXSmSLvoyRB.exe:Zone.Identifier, ASCII 7->47 dropped 49 C:\Users\user\AppData\Local\...\tmp18E8.tmp, XML 7->49 dropped 51 C:\...\DHL Express shipment details.exe.log, ASCII 7->51 dropped 71 Adds a directory exclusion to Windows Defender 7->71 15 DHL Express shipment details.exe 7->15         started        19 powershell.exe 24 7->19         started        21 powershell.exe 26 7->21         started        23 schtasks.exe 7->23         started        73 Antivirus detection for dropped file 11->73 75 Machine Learning detection for dropped file 11->75 25 powershell.exe 11->25         started        27 powershell.exe 11->27         started        29 schtasks.exe 11->29         started        31 tKZVPq.exe 11->31         started        signatures5 process6 file7 53 C:\Users\user\AppData\Roaming\...\tKZVPq.exe, PE32 15->53 dropped 55 C:\Windows\System32\drivers\etc\hosts, ASCII 15->55 dropped 57 C:\Users\user\...\tKZVPq.exe:Zone.Identifier, ASCII 15->57 dropped 59 Modifies the hosts file 15->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->61 33 conhost.exe 19->33         started        35 conhost.exe 21->35         started        37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        41 conhost.exe 27->41         started        43 conhost.exe 29->43         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fab057e449135e0e01df2fec5179835247a71d82cbd04cbca8ae2087d2f6a339/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-23 07:36:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7kyfpzcjcnpa4ao7f7wfc6mdkjd2ohmczpiezpfivyqipuxwum4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1fa08d9326a1d7f294124f69dda88c2cb0422025658c0ddc5664ce3e3dc7cb86
AgentTesla
5e3dd11769ba2b4d02e36ea18cac6e5609610daae6cdc659db647dac1efbeac3
AgentTesla
6bd9139f731b6d71de6ea95806a86fd5a73525c444a8a64089ee70326994d2d8
AgentTesla
7236584c288b3b07963fe8afa55b90e1a49ba0149efd642872577f6e28f36fcd
AgentTesla
7f5317db38274cf24a600614903b20d7ba53342ec68b83c8740adc4104b06112
AgentTesla
95706dd9738a31636416e21a724ab85a58bc96ae801b782ea363da3a13e97701
AgentTesla
a13c67016d8ebd9f71b554001b394511b8dbe7f67bbed30d68907eec0e2be987
AgentTesla
df0f8724a5cff12da65f785ffdba965eac4ccec51e5ff2c9338344aeb4e01a8b
AgentTesla
fad29843768b7dc1c65669f75615d0d1435848479132095a1590a7cd667c8fed
AgentTesla
+ 15'639 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220223-je9qdahda4/
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
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
85ca7bf92deec9f0e3225656c3df0fbc2df2274fe96922e05db6520e5786a9d7
MD5 hash:
65dfb1d57a04980048139f441f25abcf
SHA1 hash:
a7cb63f0205d82a07ee95ce0ab3e464b94206171
Link:
https://www.unpac.me/results/469486b5-e3e1-4674-a505-0e891149c642/
SH256 hash:
53253bb13c22b1c5e76eb6ddee37d7c08b76be717152e321a9420a276890cd6b
MD5 hash:
daa3c78b18546dcbd3ba8d10ba66451b
SHA1 hash:
937abd70c949ce6d1604a2d446d8ad86963959b0
Link:
https://www.unpac.me/results/469486b5-e3e1-4674-a505-0e891149c642/
SH256 hash:
f81cfa9e7e5104df28bb484f54ea03519377813e155e38c9b45a749e1dd373bb
MD5 hash:
309991c3ecb6ecd41b86ad70c050fd56
SHA1 hash:
87eff49638e2ae0eec5e65f1bbab4b446bad5e83
Link:
https://www.unpac.me/results/469486b5-e3e1-4674-a505-0e891149c642/
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
Link:
https://www.unpac.me/results/469486b5-e3e1-4674-a505-0e891149c642/
SH256 hash:
fab057e449135e0e01df2fec5179835247a71d82cbd04cbca8ae2087d2f6a339
MD5 hash:
565677dd4d4526185a85a08aca8f8250
SHA1 hash:
f26d905ae14c534b7ae24edc561a8c19c70cd9eb
Link:
https://www.unpac.me/results/469486b5-e3e1-4674-a505-0e891149c642/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/fab057e44913/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fab057e449135e0e01df2fec5179835247a71d82cbd04cbca8ae2087d2f6a339

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 fab057e449135e0e01df2fec5179835247a71d82cbd04cbca8ae2087d2f6a339

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/243568/

Comments