MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76895d99680852f9ccb3bc6e2bd937bdd76da6dc16b1e6704e804be92f40c2e5. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76895d99680852f9ccb3bc6e2bd937bdd76da6dc16b1e6704e804be92f40c2e5
SHA3-384 hash: 3ca418a2038412f4cb52615ee70c67bfe019db6dec0bdb44c2cacbe258551622ee82e7832b5801ab5cba4b9f6a60eaa3
SHA1 hash: 3b4aa0d3612ba04d0ccd700912b7ba4d685e31d5
MD5 hash: 6fc8a7966aa650e9bde3b05dbf553466
humanhash: virginia-stream-washington-ceiling
File name:July Order 1 jpg.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'140'224 bytes
First seen:2021-07-27 17:11:24 UTC
Last seen:2021-07-27 17:42:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:KXxa0s0i3GTbqwMvG8oIoIeegPt6g3AtITaMHPoVJeR:KLhiWTbqwMvVEtPt6g3AtITaRq
Threatray 7'435 similar samples on MalwareBazaar
TLSH T1E635523EDB558B63E272C635AA790300F698108333319D5757D32A4E752EA22B8E7F5C
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
July Order 1 jpg.exe
Verdict:
Malicious activity
Analysis date:
2021-07-27 17:15:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0e339c4f-3fbb-4959-8c06-53420f6ff0cc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/174478/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.25.2440.30569.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/95be176e-9635-446d-afda-8dda8869f1de
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/822585
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 455000 Sample: July Order 1 jpg.exe Startdate: 27/07/2021 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Multi AV Scanner detection for dropped file 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 12 other signatures 2->44 7 July Order 1 jpg.exe 7 2->7         started        process3 dnsIp4 36 192.168.2.1 unknown unknown 7->36 28 C:\Users\user\AppData\Roaming\FfcfgaVG.exe, PE32 7->28 dropped 30 C:\Users\...\FfcfgaVG.exe:Zone.Identifier, ASCII 7->30 dropped 32 C:\Users\user\AppData\Local\...\tmp4C16.tmp, XML 7->32 dropped 34 C:\Users\user\...\July Order 1 jpg.exe.log, ASCII 7->34 dropped 46 Adds a directory exclusion to Windows Defender 7->46 48 Injects a PE file into a foreign processes 7->48 12 powershell.exe 24 7->12         started        14 powershell.exe 24 7->14         started        16 powershell.exe 25 7->16         started        18 2 other processes 7->18 file5 signatures6 process7 process8 20 conhost.exe 12->20         started        22 conhost.exe 14->22         started        24 conhost.exe 16->24         started        26 conhost.exe 18->26         started       
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-18 17:56:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o2ev3glibbjpttftxrxcxwjxxxlw3jw4c2y6m4coqbf6sl2aylsq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0bbef01e3922dfd1c78a50b98fe6af64419a483a9db9ec9acb03d9a93166585f
AgentTesla
8e633c1c72c197d17226b125498340ad7f76a03496806f2e0deb75c203083b7f
AgentTesla
a29b791498d9f70014bfa85d9254c95c3f06ff0e00f2787d61e1d8f634b9eb23
AgentTesla
bf411b461237ce0b5f1cf021af00bf94c0f31a8aac095c9d36581c5095fcc2a7
AgentTesla
cd9f84ae30184bf901f408a2b420fcfea0eb5aef44fd6e9207211bcb4fa0d607
AgentTesla
ff30ebf52489bc096912d3d89259f8f6e44ec3ced1d124094d10f2fbfaa18590
AgentTesla
+ 7'425 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210727-x376qjzezs/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
9a959c02fdce315fe0dee680e796b92bd0112d16034d8662d0b3784fb2f5bf6e
MD5 hash:
76a3c67bbb3bbcb2d03a9f84679284fc
SHA1 hash:
f355aee989e65c6acbc8f16a1dd7e03f72a188a9
Link:
https://www.unpac.me/results/2763729c-bf29-4d60-b00e-66399b27fd52/
SH256 hash:
6dc76e10358805c117595139f9c8ae90a9cda21d718d1b3e8d44c8068e8b622a
MD5 hash:
fdf0d76fdf2271d8996a429630aad820
SHA1 hash:
7285499d89f064b026f7565d5ed34a2fdada983b
Link:
https://www.unpac.me/results/2763729c-bf29-4d60-b00e-66399b27fd52/
SH256 hash:
882927fa7311f0b5e952eb42611b9d5a78a69e60eb75f449ebd828052e12adc1
MD5 hash:
01339ed1b7abb51ea026d66ca6079f7b
SHA1 hash:
3644d3ce27a87fd87d22f262aeccc4c043e1f827
Link:
https://www.unpac.me/results/2763729c-bf29-4d60-b00e-66399b27fd52/
SH256 hash:
82a4065578bf324c5a382d4e43510bfe37dc2d4accaa25792aecea77c7387714
MD5 hash:
ecff0ff8f308ad9a7ab4e8d8c6632f1f
SHA1 hash:
b2149cd8ad0767e9ee467d85f7f5d97494ecb07a
Link:
https://www.unpac.me/results/2763729c-bf29-4d60-b00e-66399b27fd52/
SH256 hash:
76895d99680852f9ccb3bc6e2bd937bdd76da6dc16b1e6704e804be92f40c2e5
MD5 hash:
6fc8a7966aa650e9bde3b05dbf553466
SHA1 hash:
3b4aa0d3612ba04d0ccd700912b7ba4d685e31d5
Link:
https://www.unpac.me/results/2763729c-bf29-4d60-b00e-66399b27fd52/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/76895d996808/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/76895d99680852f9ccb3bc6e2bd937bdd76da6dc16b1e6704e804be92f40c2e5

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
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 76895d99680852f9ccb3bc6e2bd937bdd76da6dc16b1e6704e804be92f40c2e5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/174478/

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