MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 189000b64e434ebe4a7a8107681c1eba0c29c9d3a79fa5cd12a6ce39ecb82ddf. 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

SHA256 hash: 189000b64e434ebe4a7a8107681c1eba0c29c9d3a79fa5cd12a6ce39ecb82ddf
SHA3-384 hash: 8eaf8c48133c88ba573b0428897f78e5fda76a88871423f41d03619480f4b00ecd425c087336e610532e5abea0125dfc
SHA1 hash: d895f41ae7ee8358be5a64f00843413c12b8846e
MD5 hash: e7f0c78464da0fd49c5f22ad775f3dbe
humanhash: seventeen-iowa-kansas-uncle
File name:e7f0c78464da0fd49c5f22ad775f3dbe.exe
Download: download sample
Signature AgentTesla
File size:1'459'200 bytes
First seen:2021-08-08 15:17:28 UTC
Last seen:2021-08-08 16:01:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:xbdtzCcYiqKGKMNjkZ71fAcQZ6hzp6WqQtapeCbINeLc:rFCimhkZxABZmwWqQ8Lc
Threatray 8'528 similar samples on MalwareBazaar
TLSH T127657BC06EDA7A1DD13E5F35742580BCC3E3AD52169EE3CB1EC7F8CA63A32854182695
dhash icon 71f0ccf696ccf071 (5 x AgentTesla, 5 x SnakeKeylogger, 3 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e7f0c78464da0fd49c5f22ad775f3dbe.exe
Verdict:
Malicious activity
Analysis date:
2021-08-08 15:24:48 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
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by 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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 461240 Sample: a30RJsClTW.exe Startdate: 08/08/2021 Architecture: WINDOWS Score: 100 39 Multi AV Scanner detection for dropped file 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AgentTesla 2->43 45 5 other signatures 2->45 7 a30RJsClTW.exe 7 2->7         started        11 MLdAu.exe 4 2->11         started        process3 file4 27 C:\Users\user\AppData\...\xxFVawOHqr.exe, PE32 7->27 dropped 29 C:\Users\...\xxFVawOHqr.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpFA5D.tmp, XML 7->31 dropped 33 C:\Users\user\AppData\...\a30RJsClTW.exe.log, ASCII 7->33 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->49 51 Uses schtasks.exe or at.exe to add and modify task schedules 7->51 13 a30RJsClTW.exe 2 5 7->13         started        17 schtasks.exe 1 7->17         started        53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 57 Injects a PE file into a foreign processes 11->57 19 schtasks.exe 1 11->19         started        21 MLdAu.exe 2 11->21         started        signatures5 process6 file7 35 C:\Users\user\AppData\Roaming\...\MLdAu.exe, PE32 13->35 dropped 37 C:\Users\user\...\MLdAu.exe:Zone.Identifier, ASCII 13->37 dropped 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->59 23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-08-08 12:37:22 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
0abf54b8e72571d2bf10ce32571723ea9675219e0286bd24d2b1d972872fdb4b
MD5 hash:
bcf7601fda73a6f797bd74515ef023c2
SHA1 hash:
e8468401065aa3f86d0da4f6e21c81051a0998fd
SH256 hash:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
SH256 hash:
3c9f552765104183e47e238fdae5ff82210b46af1f9b511ee8aa9e41f19b4077
MD5 hash:
7aed072fc2b30310efc248a2bafc7dda
SHA1 hash:
9e956bce77fc925854d6800b6fb4647dfb813e26
SH256 hash:
189000b64e434ebe4a7a8107681c1eba0c29c9d3a79fa5cd12a6ce39ecb82ddf
MD5 hash:
e7f0c78464da0fd49c5f22ad775f3dbe
SHA1 hash:
d895f41ae7ee8358be5a64f00843413c12b8846e
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: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.

Web download

AgentTesla

Executable exe 189000b64e434ebe4a7a8107681c1eba0c29c9d3a79fa5cd12a6ce39ecb82ddf

(this sample)

  
Delivery method
Distributed via web download

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