MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd14fa9ad3156645ab220dcf96288dc4cc1ed3892cf299a82c986e07935215f2. 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

Formbook

Vendor detections: 8

Intelligence 8 IOCs YARA 17 File information Comments

SHA256 hash:	bd14fa9ad3156645ab220dcf96288dc4cc1ed3892cf299a82c986e07935215f2
SHA3-384 hash:	40db027297f9e00440d847af9f22d6cb1202d9c1f6c798992dd4e114b4c7c405e0c158238dc1731d3785b31d42c6bd78
SHA1 hash:	e39ac981b33f640618873dc106b7a576677eb0d9
MD5 hash:	ff8651bdcd02a9abac17815ceed463a9
humanhash:	connecticut-romeo-island-xray
File name:	PO#7A68D20.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	662'081 bytes
First seen:	2024-03-11 07:06:13 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:qWefH9UUYST2GgNuZMnBKDgFjguBeezJ2fF4oCcbLla5ZKUq8hxr/8qQLksza+kq:Nefd1t6npSw5lgLM/zq8/rcowsi
TLSH	T1DDE423689AC4078BEF70C5191BCFF27FE65913E5C88738DBA083215535AACAC4F8565C
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	FormBook rar

cocaman

Malicious email (T1566.001)
From: "chusui@tzdegree.com" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.58.116]) "
Date: "6 Mar 2024 08:22:23 +0100"
Subject: "NEW PO FROM ALANTECH CO.,LTD QTTY (PO#7A68D20) "
Attachment: "PO#7A68D20.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	PO#7A68D20.exe
File size:	737'792 bytes
SHA256 hash:	aa56fd1e6756f8146ce9f402133178c91d49792c101e0f91f2edc60e28376e1b
MD5 hash:	033347487a70a2597d03ca920f1b6822
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.27363.Rar5Heur.UNOFFICIAL

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/bd14fa9ad3156645ab220dcf96288dc4cc1ed3892cf299a82c986e07935215f2/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/65eead97869de776ad022956/reports/d10e4459-25d3-48f9-b4ff-bc8a5b49ddfd/overview

Verdict:

Suspicious

Labled as:

Mal/DrodRar

Link:

https://www.hybrid-analysis.com/sample/bd14fa9ad3156645ab220dcf96288dc4cc1ed3892cf299a82c986e07935215f2

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bd14fa9ad3156645ab220dcf96288dc4cc1ed3892cf299a82c986e07935215f2/

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Malicious

First seen:

2024-03-06 06:06:59 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xukpvgwtcvtelkzcbxhzmkenytgb5u4jftzjtkbmtbxape2scxza._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240311-hzyceafa8y/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Looks up external IP address via web service

Checks computer location settings

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

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/bd14fa9ad3156645ab220dcf96288dc4cc1ed3892cf299a82c986e07935215f2

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:	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