MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 127dfcf1e210fc37a26f34b49e552de670aa17e912c38b51f0a374df6d6b9389. 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: 9

Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash:	127dfcf1e210fc37a26f34b49e552de670aa17e912c38b51f0a374df6d6b9389
SHA3-384 hash:	cf0c579fbfd948dce173048ff188f877c05cced68b7069d42326abc729465f11e07010ce4773c852675e07cac944b382
SHA1 hash:	ba6599687aa6401bb4fb7de17bc1dc30baa59cad
MD5 hash:	00e265ebf4c6efa6cb2507d402cf414b
humanhash:	hawaii-fourteen-dakota-two
File name:	SKM WB 12082020082613.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	784'384 bytes
First seen:	2020-08-14 08:44:02 UTC
Last seen:	2020-08-14 09:42:19 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:7lCwiB8L/LA03+l03++LwepxLfu6OsEqTOGISJEjfQEX0SHKhnYIO:IwiB8L/E03+l03++LLpxju606OGI/IEK
Threatray	9'635 similar samples on MalwareBazaar
TLSH	B3F4E05063A855B3E57A7E308A32561007777C67693EC30E0FDD76CFA8317AC8A11B6A
Reporter	abuse_ch
Tags:	AgentTesla exe UPS

abuse_ch

Malspam distributing AgentTesla:

HELO: cloudhost-107411.us-midwest-1.nxcli.net
Sending IP: 209.126.25.153
From: UPS Quantum View <ktslogisticsltd@ups.com>
Subject: UPS Ship Notification, Tracking Number 6EMJ88666586442332
Attachment: SKM WB 12082020082613.r00 (contains "SKM WB 12082020082613.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/45645/

Detection(s):

SecuriteInfo.com.RSharedStrings.11000.12746.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:

92 / 100

Link:

https://www.joesandbox.com/analysis/429020

Signature

.NET source code contains potential unpacker

.NET source code contains very large array initializations

Binary contains a suspicious time stamp

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 steal Mail credentials (via file access)

Yara detected AgentTesla

Yara detected AntiVM_3

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/127dfcf1e210fc37a26f34b49e552de670aa17e912c38b51f0a374df6d6b9389/

Threat name:

ByteCode-MSIL.Trojan.LokiSteal

Status:

Malicious

First seen:

2020-08-14 08:45:10 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=cj67z4pccd6dpitpgs2j4vjn4zykuf7jclbywupqun2n63llsoeq._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

332287b244dfebbabac15b5b4dd3fc3bb6f488d3460c2de5259254136040d0e4

AgentTesla

434e925c3a1119b483c8775083dd2b9926dc986e0452269f5eaa73ed4b16577b

AgentTesla

54a3195e1eb2acf84a5d65549f7497c30e161c48fc5de9754d99bdd57d1ef4c9

AgentTesla

924a88861bc8088ea5d9bd39765638b6376bcbe32930413ebb0dfb688554e0de

AgentTesla

a2923551197772b1a9801410915c1d538f67cfaf50440f9096b17cc7a785cc72

AgentTesla

ac91a92482a83fc39b66e0e3f6c46839fd77d16316c38830a9921ca707e824af

AgentTesla

b7f19729b194bac7f587a7cc19778e925a218fec8106b23466367b2847b99ea2

AgentTesla

bc36d20a9c2283a9f9e01a995af6fde7824a0d18469983d0a6fb3899c6516b47

AgentTesla

d13e6324eeeba019e6893f6420259df2c840899305447530c99067cadb426cc8

AgentTesla

+ 9'625 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200814-xffnjt565j/

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:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/127dfcf1e210fc37a26f34b49e552de670aa17e912c38b51f0a374df6d6b9389

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