MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9eeb0e4740e10819a0d2ecf0a3c7dd93d7ec6348106366f8fff268746aea00e8. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	9eeb0e4740e10819a0d2ecf0a3c7dd93d7ec6348106366f8fff268746aea00e8
SHA3-384 hash:	35d7413df0b39d830f0844f56d8753c76214f3208b3a32f46723282136473d1223aa384ac3aad8b00618e8502f939048
SHA1 hash:	22e8865e36b251846b8380baf7448fa44ecfa92c
MD5 hash:	8452538e9fcea12d609485df71957fe3
humanhash:	mirror-fillet-yellow-lima
File name:	RFx - NRSB-SPCI_QHK_NRSB_SPCI_115R1_023.txz
Download:	download sample
Signature	Formbook Create hunting rule
File size:	228'534 bytes
First seen:	2023-06-28 09:37:59 UTC
Last seen:	2023-06-30 07:06:22 UTC
File type:	rar
MIME type:	application/x-rar
ssdeep	6144:r/kLzCdAqRuqXl2n0zi8+zD4CULy3VndEay/DU/APVl:P+OrXw0qzD7VndnyA/0r
TLSH	T143242382F5BECC4F1165232298D38AF78DBD464B3C2BA55A5EA537C149A558ECC02FF0
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 RFQ txz

cocaman

Malicious email (T1566.001)
From: "=?UTF-8?Q?Zeeshan_Ur_Rehman=C2=A0?= <zrehman@marji.jo>" (likely spoofed)
Received: "from isp.smartemail.com.vn (isp.smartemail.com.vn [115.146.127.36]) "
Date: "Wed, 28 Jun 2023 01:36:21 -0700"
Subject: "RFQ Relief valve Part - 28th June 2023 (1 dwg)"
Attachment: "RFx - NRSB-SPCI_QHK_NRSB_SPCI_115R1_023.txz"

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:	RFx - NRSB-SPCI_QHK_NRSB_SPCI_115R1_023.exe
File size:	244'469 bytes
SHA256 hash:	011765b154e93fd26afc6331fa7330996162cd8b9ae00c938a630e6bcca2cc0f
MD5 hash:	abf89b932e8ef30a751c9b989549ec89
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/9eeb0e4740e10819a0d2ecf0a3c7dd93d7ec6348106366f8fff268746aea00e8/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

control lolbin overlay packed shell32

Link:

https://www.filescan.io/uploads/649bff7b2aeaabaa7b776b0b/reports/78318e42-a122-4349-bef4-db3f48dad6dc/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/9eeb0e4740e10819a0d2ecf0a3c7dd93d7ec6348106366f8fff268746aea00e8

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/9eeb0e4740e10819a0d2ecf0a3c7dd93d7ec6348106366f8fff268746aea00e8/

Threat name:

Win32.Trojan.FormBook

Status:

Malicious

First seen:

2023-06-28 09:38:02 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

24 of 37 (64.86%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=t3vq4r2a4eebtigs5tykhr65spl6yy2icbrwn6h76juhi2xkadua._file

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook campaign:rx63 rat spyware stealer trojan

Link:

https://tria.ge/reports/230628-lsrstshh7y/

Behaviour

Gathers network information

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Deletes itself

Loads dropped DLL

Formbook payload

Formbook

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/9eeb0e4740e10819a0d2ecf0a3c7dd93d7ec6348106366f8fff268746aea00e8

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.