MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4550cd933a3377cb684ee448c73853dc7d82f86df263ba5f083b4bed4decfa18. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4550cd933a3377cb684ee448c73853dc7d82f86df263ba5f083b4bed4decfa18
SHA3-384 hash: 5b252887c6f02f4e1e694faec5cc67f6c3bb4187adbc1c1c1eca1f1e7829bf7536abcf6b8d1703982dfb8d795a636d2f
SHA1 hash: 7a9d96de8c29b0f87c739be457f5aff323c03396
MD5 hash: ee82bea74fa995a39492f062a1da1cc4
humanhash: zebra-wyoming-california-summer
File name:ee82bea74fa995a39492f062a1da1cc4.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'144'320 bytes
First seen:2020-10-02 11:05:28 UTC
Last seen:2020-10-02 11:57:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:CzCoX21X9T6+DEqSP7V65esk2qBoRBb7/59IPIrfAZxNmfCda:CzC46tTFDKPk5826OBb7/5CPlxNmfua
Threatray 10'228 similar samples on MalwareBazaar
TLSH 4235F2A83B784914CF9A8A3812638614673C111E7B7FCB5C39AB6C5CE8D63D70A417DB
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/67734/
Detection(s):
SecuriteInfo.com.ArtemisEE82BEA74FA9.25641.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/480167
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Maps a DLL or memory area into another process
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)
Sigma detected: RegAsm connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4550cd933a3377cb684ee448c73853dc7d82f86df263ba5f083b4bed4decfa18/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-10-02 09:15:27 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ivim3ez2gn34w2co4remooct3r6yf6dn6jr3uxyihnf62tpm7ima._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
082f7afe7db0098c5e320b49174c80a02b2516271672a4384ffffcb960d03879
AgentTesla
0ca1f0a08b7a21079683beeaf8bfa86df3d396b8d7a0cade52e963b78bd9a7e3
AgentTesla
12cc3f8d26992b93a6ce85180eb723e0f194cd8b4b09095e7058bb47d9aebfe6
AgentTesla
27b2f5e25dbc80d98c7e18c870230ba70a953f88fec3b81a4738f5e6628a9f97
AgentTesla
460a1e3acbde201bf39a076cc672dc052368cf55343fcbc6ad2a10ffb6fb3215
AgentTesla
5e7e491fe67b6ec4f5bf52e1a3cdc59be7b0ec5d896413dd89c23aa7a7828f00
AgentTesla
90934e1d743cce98b7d46e289fa4125eb5cb877a20862af5abc4f96c9351dac8
AgentTesla
d74793e37eabc74dcde1ad5f44d392e3d9a8a3034b65b49bdee5bed2df0eebbf
AgentTesla
e738d23963c1001eb3cc3287fd96bacb4a4f073c665c866bc3cadf39d71350e8
AgentTesla
fb7239506060a7d75553a156f68ba757569bc933f2dba62cb385c16c13e107d3
AgentTesla
+ 10'218 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/201002-lfpp597ppj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
4550cd933a3377cb684ee448c73853dc7d82f86df263ba5f083b4bed4decfa18
MD5 hash:
ee82bea74fa995a39492f062a1da1cc4
SHA1 hash:
7a9d96de8c29b0f87c739be457f5aff323c03396
Link:
https://www.unpac.me/results/82894aac-ceea-4777-836b-a358a086ba34/
SH256 hash:
0326076b2363e93384c61d13b7144abe8b4369b57a8bb8882a86b77fc914a47e
MD5 hash:
f436e4cef29910f870a89c607b6c1883
SHA1 hash:
87d0a79c340a7434a4c8fbbe0aa8344afe083a30
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/82894aac-ceea-4777-836b-a358a086ba34/
Parent samples :
4550cd933a3377cb684ee448c73853dc7d82f86df263ba5f083b4bed4decfa18
d74793e37eabc74dcde1ad5f44d392e3d9a8a3034b65b49bdee5bed2df0eebbf
e64d00759f3a83d60623f2ead90f2c9558665b0811c9b883a62a95997994db86
c4ed5a9a3b0bbbeccabff717bd902c384c190dca28646bdfa8bdd3a48c6129be
a58b3b7f178d68f4a4c9a1985bc2add6b951f449d18050a50282ab98d0884a8a
7ed42f7ef1538a1e13b685f37ed0b2995fdd7151af2a5ae97c68112bb244ef8d
f5341d66214d3735ee48fb7344753c6d4d8d9a8c5d0a3fa3d55fa6ceb7fff74e
b60f7101e7fe4632ce94f03fe039e6ff31d5d4a00b304fff73f7cfd3d9023e4c
0bbacf96ab729cadd901f6053f3279445605754850924ac85809e1b93fc7d4f5
SH256 hash:
8955e3faa5beb9599f2d69249ec5ca12f9bb413f66c9d19796fdea34fa26defc
MD5 hash:
0bb92b17246ac280732c0726f418f122
SHA1 hash:
ce2e2d91043242d60173447a15008632d00373cc
Link:
https://www.unpac.me/results/82894aac-ceea-4777-836b-a358a086ba34/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4550cd933a3377cb684ee448c73853dc7d82f86df263ba5f083b4bed4decfa18

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Web download

AgentTesla

Executable exe 4550cd933a3377cb684ee448c73853dc7d82f86df263ba5f083b4bed4decfa18

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/67734/
  
URLhaus
https://urlhaus.abuse.ch/url/639324/
  
Delivery method
Distributed via web download

Comments