MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f7ca180c50ce99d164b5601826e648f88d6db9b932b052dfea9d59a7e2b78ed. 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: 18

Intelligence 18 IOCs YARA 17 File information Comments

SHA256 hash:	2f7ca180c50ce99d164b5601826e648f88d6db9b932b052dfea9d59a7e2b78ed
SHA3-384 hash:	477a054554a88dd79b2533e4345792049e6c610329312d7c8d594805c3746c2b8fcac1cb6f7f8c38b6773d9d48bda002
SHA1 hash:	edf05d5fab2368e3c1ca2c5b26b1a68dac8c9971
MD5 hash:	c0a4376bdd2763730a6b6aaa2d18da7e
humanhash:	south-august-missouri-table
File name:	dekont.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	2'275'840 bytes
First seen:	2024-04-02 13:36:43 UTC
Last seen:	2024-04-04 05:33:43 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	49152:mvNj/8+yJ4SfHEOZlJNKzaPZSuTEva7uigwk5IxOqsecH:W8ISfky5KmPzTEzpIEqsb
Threatray	4'290 similar samples on MalwareBazaar
TLSH	T136B5333E970193EBC697A4B2AE56BD00CAC20D7C512A13CBCB55E1347971FA8F782994
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter	abuse_ch
Tags:	AgentTesla exe geo TUR

Intelligence

File Origin

# of uploads :

# of downloads :

344

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

2f7ca180c50ce99d164b5601826e648f88d6db9b932b052dfea9d59a7e2b78ed.exe

Verdict:

Malicious activity

Analysis date:

2024-04-02 14:08:08 UTC

Tags:

evasion agenttesla stealer

Link:

https://app.any.run/tasks/043223b9-52a2-4000-97b9-019867dc922b

Note:

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

Result

Verdict:

Malware

Maliciousness:

Behaviour

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a process with a hidden window

Creating a file

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Reading critical registry keys

Sending a custom TCP request

Creating a window

Stealing user critical data

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/660c0a0d6ffbb8b1692de75a/reports/9a1f0b75-9ae9-4434-85ef-b2c6eaaa2ac6/overview

Verdict:

Malicious

Labled as:

MSIL.Androm.Generic

Link:

https://www.hybrid-analysis.com/sample/2f7ca180c50ce99d164b5601826e648f88d6db9b932b052dfea9d59a7e2b78ed

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.

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8dbe43e3-375d-4c5d-b655-6effd4b32ee6

Result

Threat name:

AgentTesla, PureLog Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1418751

Signature

.NET source code contains potential unpacker

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Check if machine is in data center or colocation facility

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Found malware configuration

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

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

Queries sensitive video device information (via WMI, Win32_VideoController, 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 Putty / WinSCP information (sessions, passwords, etc)

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

Yara detected AgentTesla

Yara detected AntiVM3

Yara detected Costura Assembly Loader

Yara detected Generic Downloader

Yara detected PureLog Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/2f7ca180c50ce99d164b5601826e648f88d6db9b932b052dfea9d59a7e2b78ed

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/2f7ca180c50ce99d164b5601826e648f88d6db9b932b052dfea9d59a7e2b78ed/

Threat name:

Win32.Spyware.Negasteal

Status:

Malicious

First seen:

2024-04-02 13:37:13 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=f56kdagfbtuz2fslkyaye3ter6ennw43smvqklp6vhkzu7rlpdwq._file

Verdict:

malicious

Label(s):

agenttesla_v4

agenttesla

AgentTesla

2f7ca180c50ce99d164b5601826e648f88d6db9b932b052dfea9d59a7e2b78ed

AgentTesla

b9ed438f763584171822b73a28273427a0923cca26b8e40b008e3aefbcf48d79

AgentTesla

e38df18adfde3e7ad19894dad9579c0ada18bfbddcb56846a043c4cfb811ec40

AgentTesla

+ 4'280 additional samples on MalwareBazaar

Result

Malware family:

zgrat

Score:

10/10

Tags:

family:agenttesla family:zgrat keylogger rat spyware stealer trojan

Link:

https://tria.ge/reports/240402-qws8aabh92/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Looks up external IP address via web service

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

AgentTesla

Detect ZGRat V1

ZGRat

Unpacked files

SH256 hash:

74c6e0aea8f054daf061b1db4a50d7914c3cab6d2941a5d0cc200de0447ff174

MD5 hash:

b692272a3cb8f4edafd8eca1978c84f2

SHA1 hash:

c14d8089c37f5c7e748b7c05c254832db798a92c

Link:

https://www.unpac.me/results/4bd600dd-4f5c-44c5-9aec-e38ed3ecf11b/

SH256 hash:

bb0dd008cb087f0823ffc3677ed4cab4de4e02140d9035f6430377dc8ece6393

MD5 hash:

2067c13fdfaea453dfceee96e601be66

SHA1 hash:

75af23a941a6c024dc0385852070400eb347394a

Detections:

AgentTesla

win_agent_tesla_g2

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Agenttesla_type2

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Link:

https://www.unpac.me/results/4bd600dd-4f5c-44c5-9aec-e38ed3ecf11b/

Parent samples :

e38df18adfde3e7ad19894dad9579c0ada18bfbddcb56846a043c4cfb811ec40
0764ec132ebf90d1c59dfe6bc19d492b1e0034f3021f466c63231be4413bc1e6
2f7ca180c50ce99d164b5601826e648f88d6db9b932b052dfea9d59a7e2b78ed
48e27e05da2697751c4de6a8d5d32f9de30c5be86fd5c2263624f6be1e25ac87
12d4a1c97873ee94b9b371666debc07aea1fd56d8afda6d023d2426bc54f6e34
f80e5f58eaad73e902c8d612e166c360a309e4093bd7fa3451df4495638a73e4

SH256 hash:

0cc70042cbafdc13ad585ec0ee62503faef910aad1d61f6d3ce8e988d0568569

MD5 hash:

ed4dcafde476cf2c602670e8bffa1914

SHA1 hash:

4e19948cd1f2976fb880ef038e14e2a131a52cab

Detections:

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Agenttesla_type2

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Link:

https://www.unpac.me/results/4bd600dd-4f5c-44c5-9aec-e38ed3ecf11b/

SH256 hash:

19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372

MD5 hash:

4e29f75c0c51b9dec76955f0382d9541

SHA1 hash:

4899aa8e3f57339cbaec8faab777897a76fe1c3a

Link:

https://www.unpac.me/results/4bd600dd-4f5c-44c5-9aec-e38ed3ecf11b/

SH256 hash:

095fba7f73a51f7a28073030a2a951fc64945750b8163779fa1bd3a42d69157a

MD5 hash:

704389794baa2dd1ffb5b3f7e7b932ed

SHA1 hash:

32aa2619d2aeea0ebdfb8ed51420b8f073268871

Link:

https://www.unpac.me/results/4bd600dd-4f5c-44c5-9aec-e38ed3ecf11b/

SH256 hash:

2f7ca180c50ce99d164b5601826e648f88d6db9b932b052dfea9d59a7e2b78ed

MD5 hash:

c0a4376bdd2763730a6b6aaa2d18da7e

SHA1 hash:

edf05d5fab2368e3c1ca2c5b26b1a68dac8c9971

Link:

https://www.unpac.me/results/4bd600dd-4f5c-44c5-9aec-e38ed3ecf11b/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/2f7ca180c50c/report/overview.html

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/2f7ca180c50ce99d164b5601826e648f88d6db9b932b052dfea9d59a7e2b78ed

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:	AgentTeslaV3 Create hunting rule
Author:	ditekshen
Description:	AgentTeslaV3 infostealer payload

Rule name:	AgentTeslaV5 Create hunting rule
Author:	ClaudioWayne
Description:	AgentTeslaV5 infostealer payload

Rule name:	DebuggerCheck__RemoteAPI Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	INDICATOR_EXE_Packed_GEN01 Create hunting rule
Author:	ditekSHen
Description:	Detect packed .NET executables. Mostly AgentTeslaV4.

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL Create hunting rule
Author:	ditekSHen
Description:	Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

Rule name:	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Windows vault credential objects. Observed in infostealers

Rule name:	malware_Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Windows_Trojan_AgentTesla_ebf431a8 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

No further information available

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high

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