MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e1e58c974bd5981f45438a2fb6f9ea909e2a578f4d39bf55b5a251d6bfe5006. 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


Fabookie


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e1e58c974bd5981f45438a2fb6f9ea909e2a578f4d39bf55b5a251d6bfe5006
SHA3-384 hash: bcf202f2a2895d0056557068aeaa2bd35a02ee3eaeff0dee4967073c684f83083762422df6ecf9f4cab624417c242fac
SHA1 hash: 9bf391f8472480390fd31cec52203762533bdbf1
MD5 hash: 710475fad4072f93192db19f14847c42
humanhash: nuts-network-magazine-wyoming
File name:710475fad4072f93192db19f14847c42.exe
Download: download sample
Signature Fabookie
Create hunting rule
File size:3'826'176 bytes
First seen:2023-02-13 15:14:00 UTC
Last seen:2023-02-13 16:34:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'595 x Formbook, 12'240 x SnakeKeylogger)
ssdeep 49152:iSgkERHLY2fSGfrhN2Gt8ZTgo+QCDJR7xTC2GQGJYlgQJaHVL9D7a+FMbj7Z/tT:6xRHL6G3e0cWTC2IiRE9va9bj7Z
TLSH T1DF0612DEB31C15A6CE98FD375631F2F9F58A43277B03261C90946289356A2707C9B3E8
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe Fabookie

Intelligence

File Origin
# of uploads :
2
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-12 20:04:28 UTC
Tags:
loader trojan evasion stealer smoke
Link:
https://app.any.run/tasks/2680ef96-f82b-4076-b074-0adad1b9a6ca

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Fabookie Infostealer
Create hunting rule
Link:
https://www.capesandbox.com/analysis/365137/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.9891.19816.7553.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Searching for the window
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Launching a process
Searching for synchronization primitives
Sending a UDP request
Sending an HTTP GET request
Possible injection to a system process
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/3e1e58c974bd5981f45438a2fb6f9ea909e2a578f4d39bf55b5a251d6bfe5006
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7ea743af-a3ac-43dd-88d3-b5cd6a0fba3c
Result
Threat name:
Fabookie, ManusCrypt
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1173487
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect sleep reduction / modifications
Contains functionality to infect the boot sector
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates processes via WMI
Detected VMProtect packer
Installs new ROOT certificates
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, MSSMBios_RawSMBiosTables, often done to detect sandboxes)
Queries temperature or sensor information (via WMI often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically)
Sets debug register (to hijack the execution of another thread)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Fabookie
Yara detected ManusCrypt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 806277 Sample: yvfJySUJuD.exe Startdate: 13/02/2023 Architecture: WINDOWS Score: 100 92 Snort IDS alert for network traffic 2->92 94 Multi AV Scanner detection for domain / URL 2->94 96 Malicious sample detected (through community Yara rule) 2->96 98 8 other signatures 2->98 8 rundll32.exe 2->8         started        10 yvfJySUJuD.exe 4 2->10         started        13 WmiPrvSE.exe 2->13         started        process3 file4 16 rundll32.exe 3 8->16         started        54 C:\Users\user\AppData\...\yuzhenzhang.exe, PE32 10->54 dropped 56 C:\Users\user\AppData\Local\...\llpb1133.exe, PE32+ 10->56 dropped 58 C:\Users\user\AppData\...\yvfJySUJuD.exe.log, CSV 10->58 dropped 19 yuzhenzhang.exe 2 10->19         started        21 llpb1133.exe 10->21         started        116 Queries sensitive service information (via WMI, MSSMBios_RawSMBiosTables, often done to detect sandboxes) 13->116 118 Queries temperature or sensor information (via WMI often done to detect virtual machines) 13->118 signatures5 process6 dnsIp7 78 Contains functionality to infect the boot sector 16->78 80 Contains functionality to inject threads in other processes 16->80 82 Contains functionality to inject code into remote processes 16->82 90 5 other signatures 16->90 24 svchost.exe 1 16->24 injected 27 svchost.exe 16->27 injected 29 svchost.exe 16->29 injected 37 17 other processes 16->37 84 Multi AV Scanner detection for dropped file 19->84 86 Creates processes via WMI 19->86 32 yuzhenzhang.exe 3 19->32         started        35 conhost.exe 19->35         started        60 45.66.159.142 ENZUINC-US Russian Federation 21->60 62 157.240.17.35 FACEBOOKUS United States 21->62 64 3 other IPs or domains 21->64 88 Machine Learning detection for dropped file 21->88 signatures8 process9 dnsIp10 100 System process connects to network (likely due to code injection or exploit) 24->100 102 Contains functionality to inject threads in other processes 24->102 104 Sets debug register (to hijack the execution of another thread) 24->104 106 6 other signatures 24->106 39 svchost.exe 12 14 24->39         started        44 WMIADAP.exe 27->44         started        72 20.190.159.22 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 29->72 74 xv.yxzgamen.com 188.114.96.3, 443, 49691 CLOUDFLARENETUS European Union 32->74 76 188.114.97.3, 443, 49692 CLOUDFLARENETUS European Union 32->76 48 C:\Users\user\AppData\Local\Temp\db.dll, PE32 32->48 dropped 46 conhost.exe 32->46         started        file11 signatures12 process13 dnsIp14 66 g.agametog.com 34.142.181.181 ATGS-MMD-ASUS United States 39->66 68 208.95.112.1 TUT-ASUS United States 39->68 70 104.21.34.132 CLOUDFLARENETUS United States 39->70 50 C:\Users\user\AppData\Local\...\Cookies.db, SQLite 39->50 dropped 52 C:\Users\user\AppData\Local\...\Login Data.db, SQLite 39->52 dropped 108 Query firmware table information (likely to detect VMs) 39->108 110 Installs new ROOT certificates 39->110 112 Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically) 39->112 114 Tries to harvest and steal browser information (history, passwords, etc) 39->114 file15 signatures16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e1e58c974bd5981f45438a2fb6f9ea909e2a578f4d39bf55b5a251d6bfe5006/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2023-02-12 17:09:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
30 of 39 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hypfrsluxvmyd5cuhcrpw346vee6fjly6tjzx5k3lisr2276kada._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
vmprotect
Link:
https://tria.ge/reports/230213-smb9hsea83/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
VMProtect packed file
Process spawned unexpected child process
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
3e1e58c974bd5981f45438a2fb6f9ea909e2a578f4d39bf55b5a251d6bfe5006
MD5 hash:
710475fad4072f93192db19f14847c42
SHA1 hash:
9bf391f8472480390fd31cec52203762533bdbf1
Link:
https://www.unpac.me/results/38cfac8e-d4cc-4846-b3e8-49d58c30ebc9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3e1e58c974bd/report/overview.html
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/3e1e58c974bd5981f45438a2fb6f9ea909e2a578f4d39bf55b5a251d6bfe5006

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:MALWARE_Win_DLInjector04
Create hunting rule
Author:ditekSHen
Description:Detects downloader / injector
Rule name:msil_rc4
Create hunting rule
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

Fabookie

Executable exe 3e1e58c974bd5981f45438a2fb6f9ea909e2a578f4d39bf55b5a251d6bfe5006

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2536805/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/365137/

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