MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7925f13999262d0fa2bfba5573d5107a1f6eab6bf004a1508a408899ef6c2686. 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 3 File information Comments

SHA256 hash: 7925f13999262d0fa2bfba5573d5107a1f6eab6bf004a1508a408899ef6c2686
SHA3-384 hash: c395307c3cca955aba4cd6938defbf96481a6360baf11d978dd2b4e94152263acac40267bfa47f9849238edccf73fa13
SHA1 hash: a2ec3ef5e739fd61bdb6c56bf0f11926a64ac2d0
MD5 hash: d0f06047d72a761320d2b2532b55fc33
humanhash: arkansas-emma-purple-wisconsin
File name:DHL Express Shipment Document.exe
Download: download sample
Signature AgentTesla
File size:754'176 bytes
First seen:2023-01-19 12:53:12 UTC
Last seen:2023-01-19 14:31:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:OkothNsnu0bTVz7uB8GQuzf2OWuZ+ybQ8OQTlyFS0tFL4s:Ok0Ns3TVz7uBBf2Lu+MQ8OQTl
Threatray 24'133 similar samples on MalwareBazaar
TLSH T138F46A852A3B92EED0BA4D74163C681826621CE1876DA13BBCC73D7E8CEB34F4455763
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Express Shipment Document.exe
Verdict:
Malicious activity
Analysis date:
2023-01-19 13:11:01 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
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
No Threat
Threat level:
  2/10
Confidence:
75%
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 787452 Sample: DHL Express Shipment Document.exe Startdate: 19/01/2023 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 13 other signatures 2->45 6 Skype.exe 3 2->6         started        9 DHL Express Shipment Document.exe 3 2->9         started        12 Skype.exe 2 2->12         started        process3 file4 47 Multi AV Scanner detection for dropped file 6->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 51 May check the online IP address of the machine 6->51 55 2 other signatures 6->55 14 Skype.exe 14 7 6->14         started        27 C:\...\DHL Express Shipment Document.exe.log, ASCII 9->27 dropped 53 Injects a PE file into a foreign processes 9->53 18 DHL Express Shipment Document.exe 17 10 9->18         started        21 Skype.exe 7 12->21         started        signatures5 process6 dnsIp7 29 api.ipify.org 14->29 31 api4.ipify.org 64.185.227.155, 443, 49693, 49702 WEBNXUS United States 18->31 33 api.telegram.org 149.154.167.220, 443, 49694, 49695 TELEGRAMRU United Kingdom 18->33 35 api.ipify.org 18->35 23 C:\Users\user\AppData\Roaming\...\Skype.exe, PE32 18->23 dropped 25 C:\Users\user\...\Skype.exe:Zone.Identifier, ASCII 18->25 dropped 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->57 59 Tries to steal Mail credentials (via file / registry access) 18->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->61 37 api.ipify.org 21->37 63 Tries to harvest and steal browser information (history, passwords, etc) 21->63 65 Installs a global keyboard hook 21->65 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-19 03:57:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
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:
1c0072bd0c8fbf0e27d145a0ee7e34428936c2ddeba929d3f60e352891e7e0c6
MD5 hash:
b2d0625c46714e40a6a38238659ea9ed
SHA1 hash:
dc43d5d539eab67b7e3109d0e4894e099a1a18f8
SH256 hash:
d3b867e49ca67dd4ecea9f830a12dc869e17a2011ca5628064a10e5739f19358
MD5 hash:
4e890522be41c13579f0c8094567c4d6
SHA1 hash:
c614531774d029879d6bcdf1744e81a7467db0f1
SH256 hash:
54d781f0dee6692c47390edf1ada295fb17a7e80ed5ccd58ab14c6ddf80a0ad8
MD5 hash:
4f6caebd865502f7c8046fbae3284c61
SHA1 hash:
be357e832bf6f61454875b37a1759cf1c5fa5ca4
SH256 hash:
b24a80cebaca79ad4488492f84ad80b84e8697d216b34edffafca8984cdc39d3
MD5 hash:
589184754fdb52f292936588f86358f3
SHA1 hash:
b65c803d79698dd932474b97c1af9727118f212a
SH256 hash:
5091c58d295d0ca472a11609a88dbe620e7f24e53364b77e4998ba4c95cdf2bb
MD5 hash:
4869087b338b1577850550f7956dc556
SHA1 hash:
421a2299c4b8287fc4c32305f223d7e7a8fb95f0
SH256 hash:
7925f13999262d0fa2bfba5573d5107a1f6eab6bf004a1508a408899ef6c2686
MD5 hash:
d0f06047d72a761320d2b2532b55fc33
SHA1 hash:
a2ec3ef5e739fd61bdb6c56bf0f11926a64ac2d0
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 7925f13999262d0fa2bfba5573d5107a1f6eab6bf004a1508a408899ef6c2686

(this sample)

  
Delivery method
Distributed via e-mail attachment

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