MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10bc2e408693bfa36e2d6cb6831609f80a5d1466990bbdfc75ccd22cc035c91b. 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 7 File information Comments

SHA256 hash: 10bc2e408693bfa36e2d6cb6831609f80a5d1466990bbdfc75ccd22cc035c91b
SHA3-384 hash: 60937902e07da530861817aec8fc1fea1b041a252bbc2e750d191537616321fa660b1a5b79743e424e0ec354b48f2bdc
SHA1 hash: 4b7d8e58e5e36340e5d7eedf47adcf5315ff5a2c
MD5 hash: 03c3103a23089adb82b4d4aacb901a94
humanhash: snake-yellow-winner-hydrogen
File name:Payment.exe
Download: download sample
Signature AgentTesla
File size:889'856 bytes
First seen:2021-09-27 10:40:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:a1XasoYGUiHoVs39l8zo70Quynqop5ttKbvyg1tGvSwpNM6M90vW9od70LiH1NMD:cP8IFLYSsiWcyEKWrBW/F+ll+W
Threatray 10'282 similar samples on MalwareBazaar
TLSH T14915BF09A2AC9B0EC5BF87FAB00341141777EE463E0DD7059EC231E91EB5BB14A5798B
File icon (PE):PE icon
dhash icon 00868ecccce8cc10 (13 x AgentTesla, 9 x Formbook, 2 x NanoCore)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment.exe
Verdict:
Malicious activity
Analysis date:
2021-09-27 10:42:31 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
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Modifies the hosts file
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 (e.g. based on Emerging Threat rules)
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 access)
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: 491295 Sample: Payment.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 30 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->30 32 Found malware configuration 2->32 34 Multi AV Scanner detection for dropped file 2->34 36 7 other signatures 2->36 7 Payment.exe 7 2->7         started        process3 file4 20 C:\Users\user\AppData\...\aLsGqazkErvqt.exe, PE32 7->20 dropped 22 C:\Users\user\AppData\Local\...\tmp2B4A.tmp, XML 7->22 dropped 24 C:\Users\user\AppData\...\Payment.exe.log, ASCII 7->24 dropped 38 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->38 40 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->40 42 Uses schtasks.exe or at.exe to add and modify task schedules 7->42 11 Payment.exe 6 7->11         started        16 schtasks.exe 1 7->16         started        signatures5 process6 dnsIp7 28 mail.strematec-usinagem.com.br 162.241.2.213, 49798, 49799, 587 OIS1US United States 11->28 26 C:\Windows\System32\drivers\etc\hosts, ASCII 11->26 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->44 46 Tries to steal Mail credentials (via file access) 11->46 48 Tries to harvest and steal ftp login credentials 11->48 50 3 other signatures 11->50 18 conhost.exe 16->18         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-27 03:34:30 UTC
AV detection:
20 of 45 (44.44%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger 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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
a3dad73eb03c05602e0cae2f619ffcd2458af680d8143bf82dfc3e593e6e1afb
MD5 hash:
e4e0c294d4dd9bab0f5afb089ff8b7b6
SHA1 hash:
bf370318495ce3c5614e1db8fdb77371cd10cec1
SH256 hash:
df9c1724e63061df66ce319f025d1e3ce89ba88b3d7310a8a5aa7a9794845366
MD5 hash:
5f46d048544ba6e5c5bd5c0b9394bac2
SHA1 hash:
72f5f28786d57c7185b51b0f98038642a7925081
SH256 hash:
144c6d2ebedb4c73467c6fe476cb2b38410564524480389369a71739461c9003
MD5 hash:
a2c7853a6ae9a880df42c51ecc571990
SHA1 hash:
58144c276e054b7ca056e9fd95ca8638d3f560f6
SH256 hash:
efd2f7657839b252c2fb8489c1ccf610b8e57b471efe049de86a74bc1506775d
MD5 hash:
c3f3e4a9e9ab54bf847a9fc02e7a2160
SHA1 hash:
0853bec33e36ede763927cda0f03129ca763bc07
SH256 hash:
10bc2e408693bfa36e2d6cb6831609f80a5d1466990bbdfc75ccd22cc035c91b
MD5 hash:
03c3103a23089adb82b4d4aacb901a94
SHA1 hash:
4b7d8e58e5e36340e5d7eedf47adcf5315ff5a2c
Malware family:
Agent Tesla v3
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 10bc2e408693bfa36e2d6cb6831609f80a5d1466990bbdfc75ccd22cc035c91b

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments