MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00e599fadd6b7cd568751d9741ad77f85a7c9fdea785deed6898f348efd794fd. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 00e599fadd6b7cd568751d9741ad77f85a7c9fdea785deed6898f348efd794fd
SHA3-384 hash: db2e83299346cfc3b1429dde08d06bd91fc062e287597425b63f3f68822986360f65759debb69e77a334d23107bc3e10
SHA1 hash: adaf4ce8f18f8085ead9a4d92a5806ac3c54921d
MD5 hash: 9558601f64f4d03a49bf20b3c0186af0
humanhash: network-white-lamp-bravo
File name:MV Sky Marine_pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:211'985 bytes
First seen:2021-03-22 07:32:41 UTC
Last seen:2021-03-22 09:35:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b1a57b635b23ffd553b3fd1e0960b2bd (39 x Formbook, 29 x Loki, 27 x AgentTesla)
ssdeep 6144:FXMjo3ufkHcKKdZPfC4ORl9nTUDTjQvWQwB:lufCc9S4O1nIDgWQU
Threatray 4'265 similar samples on MalwareBazaar
TLSH 9724125229CA8DF3D5979B3049B7A7F6C7F6C72908B18AC71BB61DB568705034627083
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: sd.latticesystems.com
Sending IP: 204.152.206.90
From: Hyup-jin Shipping Co., Ltd. <taeseung@hyup-jin.co.kr>
Reply-To: taeseung@hyup-jin.co.kr
Subject: Port Agency Appointment - M/V SKY MARINE
Attachment: MV Sky Marine_pdf.rar (contains "MV Sky Marine_pdf.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MV Sky Marine_pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-03-22 07:38:27 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/26956b6d-e1f3-4581-84ef-c82da568e7c9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Mal.Generic-S.20789.9186.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
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.
Gathering data
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/647451
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 372691 Sample: MV Sky Marine_pdf.exe Startdate: 22/03/2021 Architecture: WINDOWS Score: 100 31 www.rahasiasuksesbo.com 2->31 33 www.cvhrcm.com 2->33 35 rahasiasuksesbo.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 11 MV Sky Marine_pdf.exe 12 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\lckp0.dll, PE32 11->29 dropped 59 Maps a DLL or memory area into another process 11->59 15 MV Sky Marine_pdf.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.fenixforex.com 18->37 39 www.yyxingfa.com 103.48.133.159, 49730, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Hong Kong 18->39 41 14 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 wlanext.exe 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/00e599fadd6b7cd568751d9741ad77f85a7c9fdea785deed6898f348efd794fd/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-03-22 03:58:53 UTC
AV detection:
11 of 47 (23.40%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=adszt6w5nn6nk2dvdwludllx7bnhzh66u6c553litdzur36xst6q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
06fa1b160e322bd7710c9110b1e4e873795b5c2680b8bbe70bbaf23484533459
Formbook
12e42bff4fa377032623342ac1f23a5c87225a40ef8b900cbb06ae4bd203864d
Formbook
298b7204317915aa463fecd43ee99abbb9020e993dc0ffdcc5e382d0f590a7b8
Formbook
3d3095586bf72d6b631e44681654c68707a6f07987b02e367e7d88ac9ddab77c
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6c8d9b097832fec5088306fabfeb26cf5aa0c67153134f4c5e356cee935f871e
Formbook
786e182e324b83c59ad1b095f7d520598a1b72cfce239b4274d462c7ba45bf18
Formbook
7e88f1c425154e6fff6d031aaaa4d8bb4c8ff131e429f44310fd936bfc08b357
Formbook
b2697b1c939e346a4adcf8ed2cb4a0e493f2390a54a0457c95fea5485c2fa19b
Formbook
c8aaa220adc918c9972a9c588db765290bf51553bed7da48c604d188136d3073
Formbook
e091222f766082c33c0606405115206cb2d915929dfe2ac899b1945d6442c512
Formbook
+ 4'255 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210322-hdmhkjhmf6/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.capacitaciondelfuturo.com/m2be/
Unpacked files
SH256 hash:
00e599fadd6b7cd568751d9741ad77f85a7c9fdea785deed6898f348efd794fd
MD5 hash:
9558601f64f4d03a49bf20b3c0186af0
SHA1 hash:
adaf4ce8f18f8085ead9a4d92a5806ac3c54921d
Link:
https://www.unpac.me/results/83234c01-30b3-4257-8c41-fbe7b8d7744e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/00e599fadd6b7cd568751d9741ad77f85a7c9fdea785deed6898f348efd794fd

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

Formbook

rar 522f8d65aa91c44baf937526bc0a1a0f23a65c632080307d8eb2458c19ffbecf

Formbook

Executable exe 00e599fadd6b7cd568751d9741ad77f85a7c9fdea785deed6898f348efd794fd

(this sample)

  
Dropped by
MD5 cc4c4a995475ac61cadd83b22249ce49
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 522f8d65aa91c44baf937526bc0a1a0f23a65c632080307d8eb2458c19ffbecf

Comments