MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be5587251351d5cbfaae2509c9fb924d5aea72148d6378fe633fd9a158e6a782. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments 1

SHA256 hash: be5587251351d5cbfaae2509c9fb924d5aea72148d6378fe633fd9a158e6a782
SHA3-384 hash: ea95e67b97bbd0f0ac4432b3fec42097cb4f770b4674d16240af97bb5b9f70a73559e03fe30dda00d998ef5e892a90a5
SHA1 hash: 0418131e869f4f2e213030dfcf25218eb59297fe
MD5 hash: fbff99c95b56e091c01a8876cccde0f7
humanhash: beryllium-muppet-sad-salami
File name:fbff99c95b56e091c01a8876cccde0f7
Download: download sample
Signature CryptBot
File size:330'752 bytes
First seen:2021-10-26 09:56:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2b7a2a2feb79758ff89fe54c66664c92 (6 x RaccoonStealer, 3 x Smoke Loader, 1 x CryptBot)
ssdeep 6144:H8hFgK4CKQizImGjQqBgS1zhpZmWMSifPBBcnej1xcynVP:HQjKQAyZGuVlMgJS
Threatray 6'838 similar samples on MalwareBazaar
TLSH T1F664D0003A90C831D7B655B18461C6E516FABCD2E93D954F73A73F3EAE72380552738A
File icon (PE):PE icon
dhash icon fcfcb4d4d4d4d8c0 (70 x RedLineStealer, 59 x RaccoonStealer, 24 x Smoke Loader)
Reporter zbetcheckin
Tags:32 CryptBot exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Setup.bin
Verdict:
Malicious activity
Analysis date:
2021-10-26 06:56:23 UTC
Tags:
evasion trojan loader opendir rat redline stealer vidar formbook

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
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:
Cryptbot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
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 dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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
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 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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 509318 Sample: 3ZkKSrmP6v Startdate: 26/10/2021 Architecture: WINDOWS Score: 100 68 Found malware configuration 2->68 70 Antivirus detection for dropped file 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 9 other signatures 2->74 8 3ZkKSrmP6v.exe 46 2->8         started        13 IntelRapid.exe 2->13         started        15 IntelRapid.exe 2->15         started        process3 dnsIp4 62 butzyr14.top 91.240.242.100, 49811, 49812, 80 PINDC-ASRU Russian Federation 8->62 64 kelsok22.top 185.87.48.171, 49802, 80 IHOR-ASRU Russian Federation 8->64 66 morwyk02.top 45.144.178.23, 49805, 80 ASBAXETNRU Russian Federation 8->66 52 C:\Users\user\AppData\Local\Temp\File.exe, PE32 8->52 dropped 54 C:\Users\user\AppData\Local\...\temple[1].exe, PE32 8->54 dropped 102 Detected unpacking (changes PE section rights) 8->102 104 Detected unpacking (overwrites its own PE header) 8->104 106 Self deletion via cmd delete 8->106 108 Tries to harvest and steal browser information (history, passwords, etc) 8->108 17 File.exe 25 8->17         started        21 cmd.exe 1 8->21         started        110 Query firmware table information (likely to detect VMs) 13->110 112 Hides threads from debuggers 13->112 114 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->114 file5 signatures6 process7 file8 40 C:\Users\user\AppData\Local\...\imbibe.exe, PE32+ 17->40 dropped 42 C:\Users\user\AppData\Local\...\galeusvp.exe, PE32 17->42 dropped 44 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 17->44 dropped 46 3 other files (none is malicious) 17->46 dropped 76 Antivirus detection for dropped file 17->76 78 Machine Learning detection for dropped file 17->78 23 galeusvp.exe 3 18 17->23         started        28 imbibe.exe 4 17->28         started        30 conhost.exe 21->30         started        32 timeout.exe 1 21->32         started        signatures9 process10 dnsIp11 58 ip-api.com 208.95.112.1, 49815, 80 TUT-ASUS United States 23->58 60 192.168.2.1 unknown unknown 23->60 48 C:\Users\user\AppData\Local\...\hrvwsqr.vbs, ASCII 23->48 dropped 90 Antivirus detection for dropped file 23->90 92 Multi AV Scanner detection for dropped file 23->92 94 Query firmware table information (likely to detect VMs) 23->94 100 3 other signatures 23->100 34 wscript.exe 12 23->34         started        50 C:\Users\user\AppData\...\IntelRapid.exe, PE32+ 28->50 dropped 96 Hides threads from debuggers 28->96 98 Tries to detect sandboxes / dynamic malware analysis system (registry check) 28->98 38 IntelRapid.exe 28->38         started        file12 signatures13 process14 dnsIp15 56 iplogger.org 88.99.66.31, 443, 49816 HETZNER-ASDE Germany 34->56 80 System process connects to network (likely due to code injection or exploit) 34->80 82 May check the online IP address of the machine 34->82 84 Query firmware table information (likely to detect VMs) 38->84 86 Hides threads from debuggers 38->86 88 Tries to detect sandboxes / dynamic malware analysis system (registry check) 38->88 signatures16
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-10-26 06:21:18 UTC
AV detection:
20 of 45 (44.44%)
Threat level:
  5/5
Result
Malware family:
danabot
Score:
  10/10
Tags:
family:cryptbot family:danabot botnet:4 banker collection discovery evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies Internet Explorer settings
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
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
Danabot
Danabot Loader Component
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
kelsok22.top
morwyk02.top
192.119.110.73:443
192.236.147.159:443
192.210.222.88:443
Unpacked files
SH256 hash:
54e71962426a18a9855352377ddc747c1d77f4dd937d2944a533619ad7f54ab3
MD5 hash:
2775585e9e09ce0be0a764b1f5b97935
SHA1 hash:
87ad5d4dbad3fdbf2d40d73d0e9bbee09c36a1e2
SH256 hash:
be5587251351d5cbfaae2509c9fb924d5aea72148d6378fe633fd9a158e6a782
MD5 hash:
fbff99c95b56e091c01a8876cccde0f7
SHA1 hash:
0418131e869f4f2e213030dfcf25218eb59297fe
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: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 be5587251351d5cbfaae2509c9fb924d5aea72148d6378fe633fd9a158e6a782

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-26 09:56:29 UTC

url : hxxp://butcuv02.top/download.php?file=file.exe