MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17749d0075f1855d1ec5badde6d07bffb3c1d4fd078167ae758137b5e5bb8d39. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 17749d0075f1855d1ec5badde6d07bffb3c1d4fd078167ae758137b5e5bb8d39
SHA3-384 hash: 175d5802042c1a27fa67a839ce40e7ef6fb1e0c823afd61caaef28e49440dcb903cb71ed6f35739be32c41960366c025
SHA1 hash: dfc99cb44ba2f98ba103618395b2862f008de6ca
MD5 hash: d97c4f17cabb317ad03755bdff352349
humanhash: ohio-autumn-berlin-nineteen
File name:FedEx Receipt_AWB#53053232904643.exe
Download: download sample
Signature AgentTesla
File size:685'056 bytes
First seen:2023-01-26 07:30:36 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 12288:8SkOvbnR8ey/ZhjXDFzFqIGV+X4zd0uE1rKVB0oZWQydzpGHPVGuoyJwv:GvFXGwS5VZZy5+PMK
Threatray 24'384 similar samples on MalwareBazaar
TLSH T18CE4AD5023E99F41F6BE0BB896B9405213B7BC967573E21D8EC130DE4EB2B04AB45727
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 7eeceeccd6c2f2f2 (14 x Formbook, 9 x AgentTesla, 8 x RemcosRAT)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
187
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FedEx Receipt_AWB#53053232904643.exe
Verdict:
Malicious activity
Analysis date:
2023-01-26 07:32:50 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
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to register a low level keyboard hook
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
Snort IDS alert for network traffic
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 792064 Sample: FedEx Receipt_AWB#530532329... Startdate: 26/01/2023 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 12 other signatures 2->47 6 Skype.exe 3 2->6         started        9 FedEx Receipt_AWB#53053232904643.exe 3 2->9         started        12 Skype.exe 2 2->12         started        process3 file4 49 Multi AV Scanner detection for dropped file 6->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->51 53 May check the online IP address of the machine 6->53 55 2 other signatures 6->55 14 Skype.exe 14 7 6->14         started        18 Skype.exe 6->18         started        29 FedEx Receipt_AWB#53053232904643.exe.log, ASCII 9->29 dropped 20 FedEx Receipt_AWB#53053232904643.exe 17 10 9->20         started        23 Skype.exe 7 12->23         started        signatures5 process6 dnsIp7 31 api.ipify.org 14->31 33 api4.ipify.org 64.185.227.155, 443, 49701, 49704 WEBNXUS United States 20->33 35 api.telegram.org 149.154.167.220, 443, 49702, 49703 TELEGRAMRU United Kingdom 20->35 39 2 other IPs or domains 20->39 25 C:\Users\user\AppData\Roaming\...\Skype.exe, PE32 20->25 dropped 27 C:\Users\user\...\Skype.exe:Zone.Identifier, ASCII 20->27 dropped 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->57 59 Tries to steal Mail credentials (via file / registry access) 20->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->61 37 api.ipify.org 23->37 63 Tries to harvest and steal browser information (history, passwords, etc) 23->63 65 Installs a global keyboard hook 23->65 file8 signatures9
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2023-01-26 07:31:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
17 of 26 (65.38%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
8633e172e545fab51d4ba8e0a4113c0a688c8380c66303e715938f09709baea6
MD5 hash:
1f134604299bf21a9971335be2cd96f2
SHA1 hash:
ec527fd18c57a6bfe7d3a0229125c7394189e4b5
SH256 hash:
a748a81002208ff8a2470afdfab69176e153023f65821ade864af86d2d1fa703
MD5 hash:
d525d25a2f2e500dd330ac846a4df907
SHA1 hash:
e5806696e415e0715fe673424aed79ad624f5312
SH256 hash:
411569f9f0b865c651adc1234d23f86cd98fe5cd641704702276e9882be113b6
MD5 hash:
7648892096f37af50468509c5b051180
SHA1 hash:
a56a074c2770152761f6c4975db0e9f7d57f8cda
SH256 hash:
ab2f8dbc2b147528cecac6ea1a8886951c424be0b2026743b39d97f0cbabb04c
MD5 hash:
77ab42f4bbbf4565846eb8953192d71f
SHA1 hash:
3c662c756cc31867c0473716a74e777a65ced550
SH256 hash:
a765bb6947f8965adfeb73b0b848d3ace09b83f937f72723e37199e0315e5472
MD5 hash:
3f1be9ee4f432e7d5bc7803ef7251f8c
SHA1 hash:
2043ad164ef490f5d64ee9e7de05d2824da0bfa2
SH256 hash:
17749d0075f1855d1ec5badde6d07bffb3c1d4fd078167ae758137b5e5bb8d39
MD5 hash:
d97c4f17cabb317ad03755bdff352349
SHA1 hash:
dfc99cb44ba2f98ba103618395b2862f008de6ca
Malware family:
AgentTesla
Verdict:
Malicious
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 17749d0075f1855d1ec5badde6d07bffb3c1d4fd078167ae758137b5e5bb8d39

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments