MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d7235934b285f05f59449964d59e48f2864a1cfd009f859de18d182ec49279f. 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

SHA256 hash:	2d7235934b285f05f59449964d59e48f2864a1cfd009f859de18d182ec49279f
SHA3-384 hash:	fe7582325671962c99bf7fb8a32e98fd9dd83df3034993aa461f00dbf6c2c6eae03c4b00c62d7c40d7f26ae13095a962
SHA1 hash:	a1f4f59f602d5dd7a744e5c10e2792612247274e
MD5 hash:	b36bd1cc0833dec052b7ddc405a5aacb
humanhash:	saturn-september-harry-mexico
File name:	Remittance Advice.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	742'912 bytes
First seen:	2020-08-13 05:42:26 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	12288:t4M5d7oiJvRT903+l03++Lwe0xLfRH2nKWWo4Q1Ge0E6BInKHfaKbH/gRvEEyLvR:vd7oiJvRT903+l03++LL0xjJkPd1kenw
Threatray	10'550 similar samples on MalwareBazaar
TLSH	C2F4E09463A51573E57B7E349632161007B7BCA76A3EC34E0B9D72CFD8207AC8A10B67
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: mail.dphe.gov.bd
Sending IP: 203.202.246.122
From: ee.sirajganj@dphe.gov.bd
Subject: Remittance Advice
Attachment: Remittance Advice.iso (contains "Remittance Advice.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/44789/

Detection(s):

SecuriteInfo.com.Trojan.PWS.Siggen2.53390.20812.28832.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Unauthorized injection to a recently created process

Creating a file

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/425048

Signature

Binary contains a suspicious time stamp

Found malware configuration

Injects a PE file into a foreign processes

Machine Learning detection for sample

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)

Yara detected AgentTesla

Yara detected AntiVM_3

Behaviour

Behavior Graph:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/2d7235934b285f05f59449964d59e48f2864a1cfd009f859de18d182ec49279f/

Threat name:

ByteCode-MSIL.Trojan.LokiSteal

Status:

Malicious

First seen:

2020-08-12 22:51:37 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=fvzdle2lfbpql5mujgle2wper4ugjiop2ae7qwo6ddiyf3cje6pq._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

0e928609807c597f7046341f0a335738ae8efa905be3c51de1f47d3c5ffb1996

AgentTesla

34389c63bfec9402befc3afc4d92259a43056b33d6e4b70054d50ba38d258981

AgentTesla

4739d35b11b8e00f24350369ed59f174f5737a300ed5e7f7b458dd3474e01c81

AgentTesla

656e99ec9ba18c70b338604ef390ce523a35339c8bc556ff2963ca2ce87baec7

AgentTesla

a348251ca8856d6984701e79b0946e27410542a8d6769bc0d902239ff41efc9f

AgentTesla

ac8a58b595935beadffe17dbb536d1a015ff5b1b7681ddae0d781afaa8caa253

AgentTesla

cadf2a43d7f85a109aed5177e99951fba7031621fa470af37a58f283b0edc886

AgentTesla

d16be9bd809afa992d073da2f25af20fc450b33d9e645de51ea086b5c8f07978

AgentTesla

ef7a8f1478e57d2dedf96a00501903b7b5a571680286502f2f329ed2c8728b2b

AgentTesla

+ 10'540 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200813-e4hadzywyj/

Behaviour

Suspicious behavior: EnumeratesProcesses

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

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.75

Link:

https://yomi.yoroi.company/submissions/2d7235934b285f05f59449964d59e48f2864a1cfd009f859de18d182ec49279f

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