MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 993f8563f0514079ca2b55cefb8201358ec7a3aa36e968abe1e87b834888aa3d. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 993f8563f0514079ca2b55cefb8201358ec7a3aa36e968abe1e87b834888aa3d
SHA3-384 hash: fa2e49227a66071393f6876f8d8ca45f0bd6dfade053c6f70b8ce87f8313c734cecb96151793b84817d09d744836f959
SHA1 hash: b39a0837ff2da501cdd64a83e94d216205d0c08b
MD5 hash: 59a954924e35f0f0738185fda002e60e
humanhash: table-earth-helium-oranges
File name:RFQ PO#MDCTTR_MTRDDWQQ2657KKJYTTTREQAAF.GZ
Download: download sample
Signature Formbook
Create hunting rule
File size:574'161 bytes
First seen:2022-09-30 08:40:01 UTC
Last seen:Never
File type: gz
MIME type:application/x-rar
ssdeep 12288:/wEU4WGqmSfTAoSmBvIkBNNrw+8lD7fXHiSmIV+RWp9KFxCx:/wbXGToS2QCNJ+lHfXVF0Bm
TLSH T104C423DA91C665BD28DB357DC08B22939ADE2BC0FD17B2FD960DAE04695FC0DD08E190
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook gz QUOTATION RFQ


Avatar
cocaman
Malicious email (T1566.001)
From: "Lisa Petrosky < enquiry@gaiascience.com.sg>" (likely spoofed)
Received: "from gaiascience.com.sg (unknown [45.137.22.68]) "
Date: "22 Sep 2022 16:22:54 +0200"
Subject: "RE: RE: RE: RE:Request For Quotation"
Attachment: "RFQ PO#MDCTTR_MTRDDWQQ2657KKJYTTTREQAAF.GZ"

Intelligence

File Origin
# of uploads :
1
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27363.Rar5Heur.UNOFFICIAL
Create hunting rule

Gathering data
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/993f8563f0514079ca2b55cefb8201358ec7a3aa36e968abe1e87b834888aa3d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-22 14:48:06 UTC
File Type:
Binary (Archive)
Extracted files:
19
AV detection:
17 of 40 (42.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=te7yky7qkfahtsrlkxhpxaqbgwhmpi5kg3uwrk7b5b5ygseivi6q._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:lsg6 rat spyware stealer trojan
Link:
https://tria.ge/reports/220930-kkwalsdaf5/
Behaviour
Creates scheduled task(s)
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
Checks computer location settings
Deletes itself
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/993f8563f0514079ca2b55cefb8201358ec7a3aa36e968abe1e87b834888aa3d

File information

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

Malspam

Formbook

gz 993f8563f0514079ca2b55cefb8201358ec7a3aa36e968abe1e87b834888aa3d

(this sample)

Formbook

Executable exe 51f2aed60e4e94e4ff442a809b63f4dd3a05b2b0e8d6dad5e595f7c2a01f892b

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 51f2aed60e4e94e4ff442a809b63f4dd3a05b2b0e8d6dad5e595f7c2a01f892b
  
Dropping
Formbook

Comments