MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea5f61ba2282bf0b98c22c548bd57a5f8115e93611d085953cd4e04f6a825615. 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 4 File information Comments

SHA256 hash: ea5f61ba2282bf0b98c22c548bd57a5f8115e93611d085953cd4e04f6a825615
SHA3-384 hash: 1d6a1465ff1e09f09dcdeb9ca390239e2c54b13ecf986e81c01e8b6333aeecfd5204ce37eb049b155ad69cb02ea1530d
SHA1 hash: df529898b3da01a15392c008878288a2fa4a7576
MD5 hash: cf42aa19bd88626813cb2aa7c8b68b37
humanhash: lion-happy-nevada-vermont
File name:NKIL 6552.exe
Download: download sample
Signature AgentTesla
File size:420'352 bytes
First seen:2021-10-04 16:18:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:mCmESo6fj+uePPTONJuG35GrtWsuYM6GV4XppA9+:m9ESTfjnezOGIGrUsuYMD2ZpT
Threatray 10'717 similar samples on MalwareBazaar
TLSH T13294017923B76718DD2483F13C64E69213B57026211ECA7C5D88E8FD3E63BB44AE0997
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
391
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NKIL 6552.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-04 16:23:49 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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
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)
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-04 16:18:20 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
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1975237880:AAHKgRnseXCSSPJw6MgfujMF0PvBjyMOsXc/sendDocument
Unpacked files
SH256 hash:
3b7eb8888e13e438319102d01f044b8ad4d2269f1921fd1e3be459d2eba855b1
MD5 hash:
6c7400740161e03554f1ec367054878f
SHA1 hash:
92e4672b419a1bcd408d0a2940d7c478f64bc264
SH256 hash:
fe8637d821a39a8b74abce7e043007d38cb9c5cfcb7098af9846cfd98185ac03
MD5 hash:
c380b6831f456ac5cac08c78c0e4dada
SHA1 hash:
3e241a0b9d96c1dfbadd7ee1a8c5ee6d74eba11c
SH256 hash:
067baf6e2766a400db8ff07ca7dd0db58b685a6aa903d23b8f684d5f1d3f31e0
MD5 hash:
b7813e4f4ebe2c068dc6cf3c02d9b309
SHA1 hash:
27206e611e8a01b97bcc3ea680a0dcb03bdf3bce
SH256 hash:
ea5f61ba2282bf0b98c22c548bd57a5f8115e93611d085953cd4e04f6a825615
MD5 hash:
cf42aa19bd88626813cb2aa7c8b68b37
SHA1 hash:
df529898b3da01a15392c008878288a2fa4a7576
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

Malspam

AgentTesla

Executable exe ea5f61ba2282bf0b98c22c548bd57a5f8115e93611d085953cd4e04f6a825615

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments