MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d504613d93ba714b247d0b35b1182cebf4a7b3bd33261f0aed1b7fdcd2e3075. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d504613d93ba714b247d0b35b1182cebf4a7b3bd33261f0aed1b7fdcd2e3075
SHA3-384 hash: 913a74d24bebd338f8f93ab933c00b51345fc7d7246b48d8b529484315d7503213e605c345b2f2e3b8c2565d30ae312d
SHA1 hash: 1d8d40796fbeb7b11494d9a170e9075ca57cc877
MD5 hash: 31d0788e3cd2c03d23d92b8b2b8d6b99
humanhash: floor-mockingbird-sierra-moon
File name:31d0788e3cd2c03d23d92b8b2b8d6b99
Download: download sample
Signature Formbook
Create hunting rule
File size:336'384 bytes
First seen:2022-12-07 11:56:59 UTC
Last seen:2022-12-07 13:37:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:tNB+sYuZZRk0az7XGZBgc4BLbNBmR03HivnMR7xHcn5a:tv+jcAT32HR0n7xHcn5a
TLSH T11864BEDD761072EFC867D4729EA82C64EA9474BB832F4203911745ADDE4D89BCF290F2
TrID 28.5% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 30b2c4c8c8c4b030 (53 x Formbook, 41 x RemcosRAT, 20 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
31d0788e3cd2c03d23d92b8b2b8d6b99
Verdict:
Malicious activity
Analysis date:
2022-12-07 12:13:13 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/a4b09546-d7ce-4ef6-9007-1fc285c55b74

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/343871/
Detection(s):
PUA.Win.Packed.ConfuserEx-6391397-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63907f9a9a505ad9423dda48/reports/aaf88ebd-5a99-40b3-a7d3-a1d68c90d746/overview
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a6acbe0d-59ab-4dc4-9d62-1ea7fd1fb3af
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1129851
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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
PE file contains section with special chars
PE file has nameless sections
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 762575 Sample: s6Frquc0VJ.exe Startdate: 07/12/2022 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for URL or domain 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 6 other signatures 2->42 8 s6Frquc0VJ.exe 1 2->8         started        process3 file4 22 C:\Users\user\AppData\...\s6Frquc0VJ.exe.log, ASCII 8->22 dropped 52 Writes to foreign memory regions 8->52 54 Allocates memory in foreign processes 8->54 56 Injects a PE file into a foreign processes 8->56 12 RegSvcs.exe 8->12         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 12->58 60 Maps a DLL or memory area into another process 12->60 62 Sample uses process hollowing technique 12->62 64 Queues an APC in another process (thread injection) 12->64 15 explorer.exe 12->15 injected process8 dnsIp9 24 www.498370.com 45.122.138.20, 49696, 80 GGL-AS-APGuochaoGrouplimitedHK Hong Kong 15->24 26 www.f1-ticket.com 161.97.173.96, 49699, 49700, 80 CONTABODE United States 15->26 28 4 other IPs or domains 15->28 30 System process connects to network (likely due to code injection or exploit) 15->30 32 Performs DNS queries to domains with low reputation 15->32 34 Uses netsh to modify the Windows network and firewall settings 15->34 19 netsh.exe 13 15->19         started        signatures10 process11 signatures12 44 Tries to steal Mail credentials (via file / registry access) 19->44 46 Tries to harvest and steal browser information (history, passwords, etc) 19->46 48 Modifies the context of a thread in another process (thread injection) 19->48 50 Maps a DLL or memory area into another process 19->50
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d504613d93ba714b247d0b35b1182cebf4a7b3bd33261f0aed1b7fdcd2e3075/
Threat name:
ByteCode-MSIL.Trojan.Marsilia
Create hunting rule
Status:
Malicious
First seen:
2022-12-07 11:57:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dvieme6zhotrjmsh2czvwemcz27uu6z32mzgd4fo2g373tjogb2q._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:qsqm rat spyware stealer trojan
Link:
https://tria.ge/reports/221207-n4nawshc9s/
Behaviour
Modifies Internet Explorer settings
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
Suspicious use of SetThreadContext
Loads dropped DLL
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6d7b869b-08b1-4633-b373-e303eb48f437
Unpacked files
SH256 hash:
c88f3fa59239500eb0b5d0ed060ed5e8bd15d24b3a2bd4dd0539953c6c991a42
MD5 hash:
1a1f4df307f6b823f3b8c2633261ff86
SHA1 hash:
fd6abfb9f477fc7f3d36a654aef6e5509f2aafbb
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/a64cb9d5-6fe8-4da9-8109-9bacdb29ccaf/
SH256 hash:
9ffa8fc41e90c9f5088264e28326953b7c4a9f2d1f372af407922cd740b97eb4
MD5 hash:
18f005cbc224657d4b735af203014f17
SHA1 hash:
b4cb47a4049950a341832e5b26cfb68e6627007b
Link:
https://www.unpac.me/results/a64cb9d5-6fe8-4da9-8109-9bacdb29ccaf/
SH256 hash:
85259aac01a7907d7d209e5516c832307e54b675bc3a02c61027ddbe725d926a
MD5 hash:
346c2ed5db18da516a49581aa3c0ef61
SHA1 hash:
6cc400d944d80c80fa7d294b6cc15942502a758c
Link:
https://www.unpac.me/results/a64cb9d5-6fe8-4da9-8109-9bacdb29ccaf/
SH256 hash:
bfa12a2456d40d6c32a1f4e35bd43c81f6f67466234faed8fec19397d0e6d808
MD5 hash:
7a7927bac28be846b2fd2a5d10ba0676
SHA1 hash:
67a7b8616fc8e7aa7bb7a6e2521548e67a7caa2d
Link:
https://www.unpac.me/results/a64cb9d5-6fe8-4da9-8109-9bacdb29ccaf/
Parent samples :
fb110b1db7c02725d6cb0953cf153a2b5e158d358db136aece90ac06d79cb07d
80dd6d009a2b7ab7aa393d063048320db5ea3920a4fd9cca4a0a76f12183273f
SH256 hash:
1d504613d93ba714b247d0b35b1182cebf4a7b3bd33261f0aed1b7fdcd2e3075
MD5 hash:
31d0788e3cd2c03d23d92b8b2b8d6b99
SHA1 hash:
1d8d40796fbeb7b11494d9a170e9075ca57cc877
Link:
https://www.unpac.me/results/a64cb9d5-6fe8-4da9-8109-9bacdb29ccaf/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1d504613d93b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/1d504613d93ba714b247d0b35b1182cebf4a7b3bd33261f0aed1b7fdcd2e3075

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_EXE_Packed_ConfuserEx
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Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 1d504613d93ba714b247d0b35b1182cebf4a7b3bd33261f0aed1b7fdcd2e3075

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2449493/
Cape
Cape
https://www.capesandbox.com/analysis/343871/

Comments


Avatar
zbet commented on 2022-12-07 11:57:08 UTC

url : hxxp://ewsdghmrhfuier.ga/yy/BVGGFRF.exe