MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50f41c07db1d0d625cd0746a78dc15a1193f4fd0f80e6a4df40315f24efe2110. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 50f41c07db1d0d625cd0746a78dc15a1193f4fd0f80e6a4df40315f24efe2110
SHA3-384 hash: e47fbdee8938e64b7d6988fd6b26f67ea8dce72e1a309ad1e8a4e3cfb21871dfd0e1ba715ebaf68deba2a44bea3d9bf7
SHA1 hash: bf966e82d41c1fe537763339fa779e3ba9236331
MD5 hash: 737d02c261755ff5c920fa52d4f03fce
humanhash: black-mango-item-monkey
File name:737d02c261755ff5c920fa52d4f03fce.exe
Download: download sample
Signature CryptBot
File size:776'704 bytes
First seen:2021-07-27 15:36:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cd8b6907b5cf87baf066346ab3baafdd (2 x RedLineStealer, 1 x DanaBot, 1 x Smoke Loader)
ssdeep 12288:LfzsUnViD0DUj9rIS7M1NAFZaquBKFrj+59APMQme+alY7WSmdAon:LYUED0YjdIALar0OADR+afSy
Threatray 433 similar samples on MalwareBazaar
TLSH T141F4F130BA91C834F5F222F8497A8379A53D7EB0573452CBA2E52BEE46345E5AC31743
dhash icon ead8ac9cc6e68ee0 (118 x RaccoonStealer, 102 x RedLineStealer, 46 x Smoke Loader)
Reporter abuse_ch
Tags:CryptBot exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5.exe
Verdict:
Malicious activity
Analysis date:
2021-07-26 15:23:38 UTC
Tags:
trojan evasion opendir

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

Behaviour
Sending a UDP request
Creating a file in the %temp% directory
Deleting a recently created file
Creating a file
Delayed reading of the file
Reading critical registry keys
Creating a window
DNS request
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
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.
Result
Threat name:
Clipboard Hijacker Cryptbot Glupteba
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Delayed program exit found
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Clipboard Hijacker
Yara detected Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 455016 Sample: nLTZMeLxz2.exe Startdate: 27/07/2021 Architecture: WINDOWS Score: 100 68 Malicious sample detected (through community Yara rule) 2->68 70 Multi AV Scanner detection for dropped file 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 11 other signatures 2->74 9 nLTZMeLxz2.exe 48 2->9         started        14 SmartClock.exe 2->14         started        16 SmartClock.exe 2->16         started        process3 dnsIp4 62 winezo01.top 194.87.99.16, 49707, 49708, 80 MTW-ASRU Russian Federation 9->62 64 ewaisg12.top 93.99.104.183, 49704, 80 LIBERTYGLOBALLibertyGlobalformerlyUPCBroadbandHolding Czech Republic 9->64 66 2 other IPs or domains 9->66 56 C:\Users\user\AppData\Local\Temp\SJWel.exe, PE32 9->56 dropped 86 Detected unpacking (overwrites its own PE header) 9->86 88 Tries to harvest and steal browser information (history, passwords, etc) 9->88 18 cmd.exe 1 9->18         started        20 cmd.exe 1 9->20         started        file5 signatures6 process7 process8 22 SJWel.exe 25 18->22         started        26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        30 timeout.exe 1 20->30         started        file9 48 C:\Users\user\AppData\Local\Temp\...\vpn.exe, PE32 22->48 dropped 50 C:\Users\user\AppData\Local\Temp\...\4.exe, PE32 22->50 dropped 52 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 22->52 dropped 54 3 other files (none is malicious) 22->54 dropped 76 Antivirus detection for dropped file 22->76 78 Multi AV Scanner detection for dropped file 22->78 80 Machine Learning detection for dropped file 22->80 32 vpn.exe 3 18 22->32         started        36 4.exe 4 22->36         started        signatures10 process11 dnsIp12 58 ip-api.com 208.95.112.1, 49709, 80 TUT-ASUS United States 32->58 44 C:\Users\user\AppData\Local\...\ihcdglcjy.vbs, ASCII 32->44 dropped 38 wscript.exe 12 32->38         started        46 C:\Users\user\AppData\...\SmartClock.exe, PE32 36->46 dropped 42 SmartClock.exe 36->42         started        file13 process14 dnsIp15 60 iplogger.org 88.99.66.31, 443, 49711 HETZNER-ASDE Germany 38->60 82 System process connects to network (likely due to code injection or exploit) 38->82 84 May check the online IP address of the machine 38->84 signatures16
Gathering data
Threat name:
Win32.Trojan.Azorultpp
Status:
Malicious
First seen:
2021-07-26 07:04:42 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
danabot
Score:
  10/10
Tags:
family:cryptbot family:danabot botnet:4 banker discovery spyware stealer suricata trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies registry class
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
CryptBot
CryptBot Payload
Danabot
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
ewaisg12.top
morvay01.top
142.11.244.124:443
142.11.206.50:443
Unpacked files
SH256 hash:
b97c3a59baa07f8ac2f1f7195f87b2128e86aca0b7c6db3a31255af8ae748e0f
MD5 hash:
f85bd10cc00ef501728af0f3273d19c7
SHA1 hash:
96f4834dc057f5d68a391a4a7ab7e2c38beb19f6
SH256 hash:
50f41c07db1d0d625cd0746a78dc15a1193f4fd0f80e6a4df40315f24efe2110
MD5 hash:
737d02c261755ff5c920fa52d4f03fce
SHA1 hash:
bf966e82d41c1fe537763339fa779e3ba9236331
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_CryptBot
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 50f41c07db1d0d625cd0746a78dc15a1193f4fd0f80e6a4df40315f24efe2110

(this sample)

  
Delivery method
Distributed via web download

Comments