MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efdd3220b1773e040645935cb67e520893983ee8a1f5d0c08f8b5b995128a989. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments 1

SHA256 hash: efdd3220b1773e040645935cb67e520893983ee8a1f5d0c08f8b5b995128a989
SHA3-384 hash: 43f005d377253453f9684ba19c10a172c7865e0ffb1ec178271851ebaefc8750bb5b4767fb59f25ec23fe78e0f027d73
SHA1 hash: 81c3061cfde61c738a68bed074fc5378ee9b6134
MD5 hash: 321e57800993011ddd88a94f0c4bcef0
humanhash: tennis-california-network-november
File name:321e57800993011ddd88a94f0c4bcef0
Download: download sample
Signature AgentTesla
File size:1'173'504 bytes
First seen:2022-05-10 15:49:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 24576:ROvY2bLuFOAf3MoXvx/Erp9aeu2zCZDkz:Ev9bL1AnWBCZ
Threatray 17'210 similar samples on MalwareBazaar
TLSH T1524539987254F5DEC81BD171CA685CF0AA207C6AC32B820B50173E9EB97D783DF215B6
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f26efec4b6c2c00c (24 x AgentTesla, 14 x Loki, 12 x Formbook)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
344
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
321e57800993011ddd88a94f0c4bcef0
Verdict:
Malicious activity
Analysis date:
2022-05-10 16:48:54 UTC
Tags:
agenttesla

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 custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-10 09:16:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1900392974:AAEB_yGGlWksNcNC4Dg08OgUSlmDON2w098/sendDocument
Unpacked files
SH256 hash:
18020810832b28bc643823d6f0b1a22d8ad664a7ac5bc7a084e79ff0a96526aa
MD5 hash:
1bc2bffc62ec310e703a9f8f6dc31a9e
SHA1 hash:
445f7b4196ab5188a29b9829db7407c9ad6a96e5
SH256 hash:
ce7ad511e5436f9c76298fa6f44ec6f8f028130e6dc35a80eb6e18286700300c
MD5 hash:
2179ce0a0beb906d868da8b64ec66e64
SHA1 hash:
a1acd2e1966acb49f82a104b49f67dcb7ec24807
SH256 hash:
c83ce1144ccf1268c67facd2b54ea4536f30437a65904750e52b0a06e279947a
MD5 hash:
2659618bdcd0c96fd304b3e7f0f27301
SHA1 hash:
be805603db39bcc18775a9a80323c42e24e6236b
SH256 hash:
9733423b2797d5e1ffc16fc5c1df522b709ad6ba25714021456441fe7bdd7ae8
MD5 hash:
7322ae66dce19df036432b5d6afe9297
SHA1 hash:
ef7a7cac65857c565482b6e09f6740efd14564ab
SH256 hash:
efdd3220b1773e040645935cb67e520893983ee8a1f5d0c08f8b5b995128a989
MD5 hash:
321e57800993011ddd88a94f0c4bcef0
SHA1 hash:
81c3061cfde61c738a68bed074fc5378ee9b6134
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.

Web download

AgentTesla

Executable exe efdd3220b1773e040645935cb67e520893983ee8a1f5d0c08f8b5b995128a989

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-10 15:49:20 UTC

url : hxxp://104.168.33.12/750/vbc.exe