MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c15327363831cc1f832ff3fc3156339c546dc72ace1342502b5826416adcd28. 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 5 File information Comments

SHA256 hash:	3c15327363831cc1f832ff3fc3156339c546dc72ace1342502b5826416adcd28
SHA3-384 hash:	9ac658623e39c491fe84f9c3fd411f85622b910924b4110684d4afd62a87dde29ffcc9d82c37723700b703fda9605695
SHA1 hash:	4c5f1ab8598576ef6d218955fe0689f44702de41
MD5 hash:	fb11977f722e153ea25a13673d03b577
humanhash:	golf-massachusetts-kilo-avocado
File name:	PO 19743.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	915'456 bytes
First seen:	2023-06-09 13:16:45 UTC
Last seen:	2023-06-09 13:57:15 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep	12288:q4ZPYzz9wr+K/CyApvmhZJQJgO7LH3Nr+0:Ri5pS3QJz3XNn
Threatray	3'521 similar samples on MalwareBazaar
TLSH	T1771572BC5D07E6EBCE39E26695F02307B3714417B65EB88C6ADA3B850D93DC122D060E
TrID	63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter	cocaman
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

283

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

PO 19743.exe

Verdict:

Malicious activity

Analysis date:

2023-06-09 13:17:11 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/14f82dc1-279b-486d-98fe-7cca191dafcc

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/397400/

Detection(s):

Sanesecurity.Rogue.0hr.20230609-1234.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a custom TCP request

Launching a process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

lolbin packed

Link:

https://www.filescan.io/uploads/64832651c80dd194496c1b90/reports/8bfbfb7d-7986-46ad-bede-befd7c9871f8/overview

Verdict:

Malicious

Labled as:

MSIL/Agent_AGeneric.BBW trojan

Link:

https://www.hybrid-analysis.com/sample/3c15327363831cc1f832ff3fc3156339c546dc72ace1342502b5826416adcd28

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/15527541-ba55-47f4-a272-0eda56b36ce1

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1251949

Signature

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Machine Learning detection for sample

May check the online IP address of the machine

Multi AV Scanner detection for submitted file

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Sample uses string decryption to hide its real strings

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Writes to foreign memory regions

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/3c15327363831cc1f832ff3fc3156339c546dc72ace1342502b5826416adcd28/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2023-06-09 00:30:37 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

20 of 36 (55.56%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hqkte43dqmomd6bs7474gfldhhcunxdsvtqtijicwwbgifvnzuua._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

7e781f414da0e2f65ca8c1a8a103a9b88d2d8e4d6c53998642f271e40b29ff68

AgentTesla

8dd7c62102a24ddff6447492b5981e7284ab841454e3f906bb0303eb4ec99c93

AgentTesla

92b0cc6184468867764c824f3086da312866b47b42642fd32166bfb7c87bdf7e

AgentTesla

9e7910da0fdefe5822be59e1084d1dffe2f4bcbd670d2bab6da75718653c69c0

AgentTesla

fb037edda6db14f4cc45540ee0719c8ca02cbc7636f48c14b6dca3bd187f3e44

AgentTesla

fbc745c53390b016e0f8520fa691f4341559b57467515ea230ef7127232bce87

AgentTesla

+ 3'511 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/230609-qjcprscb75/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

AgentTesla

Unpacked files

SH256 hash:

bdd0e3cb53cbf02203c57509de66b5e2f94174df690c20a3ee09444a6e309aac

MD5 hash:

dd05dca18060870e046a2f318c44a5d9

SHA1 hash:

e87e37724e3ce8287aa0a1809a91ebcb89e77ec3

Link:

https://www.unpac.me/results/282a780f-52b8-464c-994c-bd89e579ad6c/

SH256 hash:

a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209

MD5 hash:

e7709a907be0cdb6ff7eb99daee97c6c

SHA1 hash:

bb3f6871c40f54070b53947bf6958d410ea8bac1

Link:

https://www.unpac.me/results/282a780f-52b8-464c-994c-bd89e579ad6c/

SH256 hash:

42ab2450f0d6513cd866d8a5bf33d728569ca37d8428ea4bec47f560bdfc2992

MD5 hash:

05688260cd0f68779347d8e274db2597

SHA1 hash:

a9ebfa0a2da1fb6a81a68c358727df84e0f047c3

Detections:

AgentTeslaXorStringsNet

Link:

https://www.unpac.me/results/282a780f-52b8-464c-994c-bd89e579ad6c/

Parent samples :
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SH256 hash:

3c15327363831cc1f832ff3fc3156339c546dc72ace1342502b5826416adcd28

MD5 hash:

fb11977f722e153ea25a13673d03b577

SHA1 hash:

4c5f1ab8598576ef6d218955fe0689f44702de41

Link:

https://www.unpac.me/results/282a780f-52b8-464c-994c-bd89e579ad6c/

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/3c15327363831cc1f832ff3fc3156339c546dc72ace1342502b5826416adcd28

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:	MSIL_SUSP_OBFUSC_XorStringsNet Create hunting rule
Author:	dr4k0nia
Description:	Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:	https://github.com/dr4k0nia/yara-rules

Rule name:	msil_susp_obf_xorstringsnet Create hunting rule
Author:	dr4k0nia
Description:	Detects XorStringsNET string encryption, and other obfuscators derived from it