MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb1fa54f64579a6b83cbadc59fcf34d045dd98d875569fa3876449130a5588be. 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


CryptBot


Vendor detections: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb1fa54f64579a6b83cbadc59fcf34d045dd98d875569fa3876449130a5588be
SHA3-384 hash: 6a156fcfd0a5a8315be63ac23a14f2c329da2d5e74a5f975e677a81d3f65d3e293c1bb002ddedc32c15857f814b067d5
SHA1 hash: 4b63ecaefc737a4b75e2d9b229a37439223d0b53
MD5 hash: 8c07387ad12b8c8e0cdd858fc7d478b8
humanhash: tennis-mountain-sink-spaghetti
File name:8c07387ad12b8c8e0cdd858fc7d478b8.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:410'112 bytes
First seen:2021-10-18 20:14:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash aa28841a98fbdef9684f8dac2b470256 (1 x FickerStealer, 1 x Loki, 1 x CryptBot)
ssdeep 6144:SQKYmpSVmhEAnijRxqDEcshKl4u8kCqVCSxHKNCrz:SQ3MSVmiJbrMl4u8kCSxHKN
Threatray 71 similar samples on MalwareBazaar
TLSH T14594BE20A7E0C035F5B616F44AB9D3B8B92E79E3A72490CF52D116EA57356E1EC3034B
File icon (PE):PE icon
dhash icon 5012b0e068696c46 (8 x RaccoonStealer, 8 x RedLineStealer, 6 x Smoke Loader)
Reporter abuse_ch
Tags:CryptBot exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/198310/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.31059.21971.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/616dd5caa9d585e6d52c68b1/reports/2fe53654-3597-4baa-bc11-3bf132941df4/overview
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.
Malware family:
CryptBot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/89f05a57-be65-423e-ab64-cb4171f5c7cf
Result
Threat name:
Cryptbot Glupteba
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/872654
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Self deletion via cmd delete
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 505083 Sample: iHphl67gFm.exe Startdate: 18/10/2021 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Antivirus detection for URL or domain 2->51 53 Multi AV Scanner detection for dropped file 2->53 55 8 other signatures 2->55 7 iHphl67gFm.exe 46 2->7         started        12 IntelRapid.exe 2->12         started        14 IntelRapid.exe 2->14         started        process3 dnsIp4 35 tyngle01.top 194.87.145.58, 49813, 49814, 80 MTW-ASRU Russian Federation 7->35 37 morysl01.top 162.248.225.243, 49803, 80 HOSTING-SOLUTIONSUS United States 7->37 39 2 other IPs or domains 7->39 31 C:\Users\user\AppData\Local\Temp\File.exe, PE32+ 7->31 dropped 33 C:\Users\user\AppData\Local\...\lv[1].exe, PE32+ 7->33 dropped 63 Detected unpacking (changes PE section rights) 7->63 65 Detected unpacking (overwrites its own PE header) 7->65 67 Self deletion via cmd delete 7->67 69 Tries to harvest and steal browser information (history, passwords, etc) 7->69 16 File.exe 4 7->16         started        20 cmd.exe 1 7->20         started        71 Query firmware table information (likely to detect VMs) 12->71 73 Hides threads from debuggers 12->73 75 Tries to detect sandboxes / dynamic malware analysis system (registry check) 12->75 file5 signatures6 process7 file8 29 C:\Users\user\AppData\...\IntelRapid.exe, PE32+ 16->29 dropped 41 Multi AV Scanner detection for dropped file 16->41 43 Query firmware table information (likely to detect VMs) 16->43 45 Hides threads from debuggers 16->45 47 Tries to detect sandboxes / dynamic malware analysis system (registry check) 16->47 22 IntelRapid.exe 16->22         started        25 conhost.exe 20->25         started        27 timeout.exe 1 20->27         started        signatures9 process10 signatures11 57 Query firmware table information (likely to detect VMs) 22->57 59 Hides threads from debuggers 22->59 61 Tries to detect sandboxes / dynamic malware analysis system (registry check) 22->61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb1fa54f64579a6b83cbadc59fcf34d045dd98d875569fa3876449130a5588be/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-10-18 12:54:15 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5mp2kt3ek6ngxa6lvxcz7tzu2bc53ggyovlj7i4hmrergcsvrc7a._file
Verdict:
malicious
Similar samples:
09185e4fe865342754563f1c4198c13fc8f0bc6854021bb3b75bbf48021e0a34
CryptBot
131d6fb9204ceda508075afce9b9b65e429952674e914d224268deb319a0aab1
CryptBot
15032edd565210b7308a0de6e9cc1d81ba9786ca206b7e5af69b0a2015e1a939
CryptBot
5edbd772846ecceb185162e2dcd4cf76e4bb9dc3899707130c54b1192d0e1f71
CryptBot
66bdb3d017940a7e98df679cb8f45858467ef83a4d5799db1d38341c924c0692
CryptBot
b0884a21366325f9e9242b357e7f3d5acf63b7b38e02988e1c1f3454230b5877
CryptBot
b2c7ead7295f3befcb94f97f39ec05331321fb64a26616afd18c780076350e52
CryptBot
b70efdad415e7623f446dfdc9666d872f9717697cefef6953fba94c6a821d162
CryptBot
e917d16aa3c2d421903d598a6c993da5e76ea3e393e460af5c8d6388a3c3c95f
CryptBot
ec6e099f84fbabe87d76bdfd35ddfd5b152a7cfe76b486d51037bb36d85934bb
CryptBot
+ 61 additional samples on MalwareBazaar
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery evasion spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/211018-y1keyafedl/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Drops startup file
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
veobav12.top
morysl01.top
Unpacked files
SH256 hash:
f3226d9bcfa820ea92399e51f35cc4426f14e119e2e2b477dc3fc34a5c829151
MD5 hash:
475a8dac05e5e730660040f32e27d082
SHA1 hash:
e48b465df1156205e16d39e06a28a4397bb11cd3
Link:
https://www.unpac.me/results/71b1074c-72a2-453b-be8c-022d7954ee43/
SH256 hash:
eb1fa54f64579a6b83cbadc59fcf34d045dd98d875569fa3876449130a5588be
MD5 hash:
8c07387ad12b8c8e0cdd858fc7d478b8
SHA1 hash:
4b63ecaefc737a4b75e2d9b229a37439223d0b53
Link:
https://www.unpac.me/results/71b1074c-72a2-453b-be8c-022d7954ee43/
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/eb1fa54f64579a6b83cbadc59fcf34d045dd98d875569fa3876449130a5588be

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_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:MALWARE_Win_CryptBot
Create hunting rule
Author:ditekSHen
Description:CryptBot/Fugrafa stealer payload

File information

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

Web download

CryptBot

Executable exe eb1fa54f64579a6b83cbadc59fcf34d045dd98d875569fa3876449130a5588be

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/198310/
  
URLhaus
https://urlhaus.abuse.ch/url/1688351/
  
Delivery method
Distributed via web download

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