MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ff097ef64f11b6c1b9d2fe38f55841a61100a18f3d82b2c74e6fef9c8b0ee9f. 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: 1ff097ef64f11b6c1b9d2fe38f55841a61100a18f3d82b2c74e6fef9c8b0ee9f
SHA3-384 hash: 6c4018f898aba5c040ea31195e7e06cc74ab3b2d7ea828c51e23ee34e37f9f2bcc22cfc0aa690f61cd6dc6b27ad72405
SHA1 hash: 43f589e1475fb19755f4a47013b86ee147a76293
MD5 hash: 7d19be438886edbdff4adc90f8367ba0
humanhash: lake-autumn-freddie-nineteen
File name:DHL Delivery Invoice AWB 2774038374.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:439'808 bytes
First seen:2022-01-12 09:35:20 UTC
Last seen:Never
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:KbgBDZ88mi+KSvW47TZ5RzjXrFETu6cPNgWn0:F6iUvllr/XrSTY
TLSH T1B99402D8B36030AEC857C6B889682D60B625763B534BD64BC21702DD991DBCBCF18DE3
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
272
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Delivery Invoice AWB 2774038374.exe
Verdict:
Malicious activity
Analysis date:
2022-01-12 10:43:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b8c94b01-2362-4605-be04-12becd5385e4

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/218641/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
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
Gathering data
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/1eb61184-0d28-497c-88da-552aeb406104
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/919094
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 551568 Sample: DHL Delivery Invoice AWB 27... Startdate: 12/01/2022 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 14 other signatures 2->45 7 DHL Delivery Invoice AWB 2774038374.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\...\bCobkkZjiUJy.exe, PE32 7->25 dropped 27 C:\Users\...\bCobkkZjiUJy.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpD680.tmp, XML 7->29 dropped 31 DHL Delivery Invoi... 2774038374.exe.log, ASCII 7->31 dropped 47 Adds a directory exclusion to Windows Defender 7->47 11 RegSvcs.exe 2 7->11         started        15 RegSvcs.exe 7->15         started        17 powershell.exe 20 7->17         started        19 schtasks.exe 1 7->19         started        signatures5 process6 dnsIp7 33 smtp.yandex.ru 77.88.21.158, 49843, 49844, 587 YANDEXRU Russian Federation 11->33 35 192.168.2.1 unknown unknown 11->35 37 smtp.yandex.com 11->37 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->59 21 conhost.exe 17->21         started        23 conhost.exe 19->23         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1ff097ef64f11b6c1b9d2fe38f55841a61100a18f3d82b2c74e6fef9c8b0ee9f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-12 07:22:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d7yjp33e6enwyg45f7ry6vmedjqracqy6pmcwldu437ptsfq52pq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220112-lkjr9acbcp/
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
b8ae93255b1aaea6282163f884bfebd0eb862669a1944071051333ad46308d32
MD5 hash:
06b0da7718a29ef8efe7e18f65ac09f4
SHA1 hash:
c4929972248423d5f4919ec48223c9377110bd98
Link:
https://www.unpac.me/results/cd875844-1c4b-49bf-8f3d-a85974b94e08/
SH256 hash:
eaec77b3dc43ad601d1b84b304a916c076efa4e0f44dc98a8e9275a6adf325d5
MD5 hash:
cb8e569601cbc102b72f1ca22b11b99d
SHA1 hash:
7ea96eae1c8b8f9fe9912513cecb783d1435f36c
Link:
https://www.unpac.me/results/cd875844-1c4b-49bf-8f3d-a85974b94e08/
SH256 hash:
631548917f09d362047c8851388d93ebe0f5353645d6a720cb45d95263418a98
MD5 hash:
8d56970925ef17aa101200d4bfde4a43
SHA1 hash:
64058cd35df60c130322b6db3c88002b32483e77
Link:
https://www.unpac.me/results/cd875844-1c4b-49bf-8f3d-a85974b94e08/
SH256 hash:
1ff097ef64f11b6c1b9d2fe38f55841a61100a18f3d82b2c74e6fef9c8b0ee9f
MD5 hash:
7d19be438886edbdff4adc90f8367ba0
SHA1 hash:
43f589e1475fb19755f4a47013b86ee147a76293
Link:
https://www.unpac.me/results/cd875844-1c4b-49bf-8f3d-a85974b94e08/
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/1ff097ef64f11b6c1b9d2fe38f55841a61100a18f3d82b2c74e6fef9c8b0ee9f

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 1ff097ef64f11b6c1b9d2fe38f55841a61100a18f3d82b2c74e6fef9c8b0ee9f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/218641/

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