MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38f3aadc65df16aed9f5bbaa5f42598d3fd9b29811429fcddd679a40b092fca0. 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 File information Comments

SHA256 hash: 38f3aadc65df16aed9f5bbaa5f42598d3fd9b29811429fcddd679a40b092fca0
SHA3-384 hash: 7d303251a5ddb51b4ebe6cc7f82db4bdcb658ea2e6d01e3fc5220348732458378022b44903627be26d53a4cf8f667d89
SHA1 hash: e17daeaf2e0dcfdbaf026866c00fefb0beb47520
MD5 hash: 8bd9a34cf06fa228b4ccd401808723cc
humanhash: salami-white-sodium-california
File name:Materials.exe
Download: download sample
Signature Formbook
File size:366'080 bytes
First seen:2021-01-15 15:53:47 UTC
Last seen:2021-01-15 17:51:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 82effcb96b522efcd146b3e80458c7de (2 x Formbook)
ssdeep 6144:VNFf3hZqh0Lsgc+pkdWR65XtacANmctQesWVNp:VNFfxZqCLsgnpkBXtac0m+QeHNp
Threatray 3'457 similar samples on MalwareBazaar
TLSH 4B741703A92C89B2EF38A33E40050CDA95F51D9C16C9B11A57B8BD3DD97D4225D2FE2E
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: mail.litos.net
Sending IP: 86.109.108.50
From: mattias.jonsson@blsindustries.se
Subject: Order For Materials - BLS Industries Sweden
Attachment: Materials.iso (contains "Materials.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Materials.exe
Verdict:
Malicious activity
Analysis date:
2021-01-15 16:08:34 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
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:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 340354 Sample: Materials.exe Startdate: 15/01/2021 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 3 other signatures 2->48 10 Materials.exe 1 2->10         started        process3 signatures4 52 Maps a DLL or memory area into another process 10->52 54 Tries to detect virtualization through RDTSC time measurements 10->54 13 Materials.exe 10->13         started        16 conhost.exe 10->16         started        18 cmd.exe 1 10->18         started        20 cmd.exe 1 10->20         started        process5 signatures6 62 Modifies the context of a thread in another process (thread injection) 13->62 64 Maps a DLL or memory area into another process 13->64 66 Sample uses process hollowing technique 13->66 68 Queues an APC in another process (thread injection) 13->68 22 explorer.exe 13->22 injected process7 dnsIp8 34 www.newyorkcityhemorrhoidclinic.com 74.220.199.6, 49748, 80 UNIFIEDLAYER-AS-1US United States 22->34 36 smallcoloradoweddings.com 34.102.136.180, 49738, 49744, 49745 GOOGLEUS United States 22->36 38 21 other IPs or domains 22->38 50 System process connects to network (likely due to code injection or exploit) 22->50 26 msdt.exe 12 22->26         started        signatures9 process10 dnsIp11 40 www.facestaj.com 26->40 56 Modifies the context of a thread in another process (thread injection) 26->56 58 Maps a DLL or memory area into another process 26->58 60 Tries to detect virtualization through RDTSC time measurements 26->60 30 cmd.exe 1 26->30         started        signatures12 process13 process14 32 conhost.exe 30->32         started       
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-01-15 14:09:22 UTC
AV detection:
18 of 46 (39.13%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.smallcoloradoweddings.com/kio8/
Unpacked files
SH256 hash:
38f3aadc65df16aed9f5bbaa5f42598d3fd9b29811429fcddd679a40b092fca0
MD5 hash:
8bd9a34cf06fa228b4ccd401808723cc
SHA1 hash:
e17daeaf2e0dcfdbaf026866c00fefb0beb47520
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

Executable exe 38f3aadc65df16aed9f5bbaa5f42598d3fd9b29811429fcddd679a40b092fca0

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments