MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48d99d1339b33d98d93ed3033e961eca6b91a8b78bfdc984b3fece11e833ed51. 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

SHA256 hash: 48d99d1339b33d98d93ed3033e961eca6b91a8b78bfdc984b3fece11e833ed51
SHA3-384 hash: 076773b5f7a91ce716894f2aab11f96e6cd03cf47e5d78e37a07eed2ecdb83a7f981d0d3bed4bbb58bde0bcb2e3f9c4c
SHA1 hash: ba29c3bb8d2c5588991cf356afb80a51cf7defd2
MD5 hash: d8ecc791d8824f43d90b939c1ea6e281
humanhash: december-football-thirteen-william
File name:pembayaran.exe
Download: download sample
Signature AgentTesla
File size:551'936 bytes
First seen:2022-04-06 17:17:32 UTC
Last seen:2022-04-06 17:47:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:F1ICMpExSLqTAxFvXAVHLqOQQiqds9MMDm2LJfcvF:sDpExoD7AlsQtdsMMrVcv
Threatray 15'729 similar samples on MalwareBazaar
TLSH T145C4124123E8631EE4BD9BF1A9FE10814BF1B97F34E0E39549D2A1EF5A167409A01F87
File icon (PE):PE icon
dhash icon f8e4f239d9b8f8e0 (21 x SnakeKeylogger, 20 x AgentTesla, 11 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated packed
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
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-06 10:10:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5083863399:AAH9g72QTdN88jNOd6_tBrE8gEd-FpXnfHE/sendDocument
Unpacked files
SH256 hash:
b20bf57f50167baee0730af78ce7f07cdaa4c40e467b76bbcce8abedb6fef71b
MD5 hash:
f259baa7d3c5e26d6479a886ef2c0d2d
SHA1 hash:
c2aac26bf29be491c04c7aa86ba1b12c5bd4aabe
SH256 hash:
fe58122a2dc9f6b7c57eb945796affbcaa214b940cc31ea78bb3a93ec99b78bd
MD5 hash:
d4be86e94d2483566e3b788be1cf4658
SHA1 hash:
9e859c78492536bbcb13ce9a1efdebf5b73a6316
SH256 hash:
247cf34ff0cd0b66202e190e4a62a2ca1abc8bb213c064c9d762b9beafde6926
MD5 hash:
4afd59dbe44b1b927a6f3a43cc9e75e9
SHA1 hash:
5c2e7f76a8c6ee86074b64049a4550b3de247cbd
SH256 hash:
48d99d1339b33d98d93ed3033e961eca6b91a8b78bfdc984b3fece11e833ed51
MD5 hash:
d8ecc791d8824f43d90b939c1ea6e281
SHA1 hash:
ba29c3bb8d2c5588991cf356afb80a51cf7defd2
Malware family:
AgentTesla.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: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 48d99d1339b33d98d93ed3033e961eca6b91a8b78bfdc984b3fece11e833ed51

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments