MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abc87c7b821bb7bba854958ecd20760e63c9365aff2091edc2b8449040263a67. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: abc87c7b821bb7bba854958ecd20760e63c9365aff2091edc2b8449040263a67
SHA3-384 hash: 9dfb4b58482653a57181075f24ec728c67caa31737f76ad8a82e1a80b49d0785c2c51e166e47f0a27594ef4fb6a45687
SHA1 hash: 095e0ee9f683ff950fcc6bcff4426905c10f8891
MD5 hash: 9b18cb86b0184580d06ab5ded4ada4cd
humanhash: washington-king-ink-muppet
File name:9b18cb86b0184580d06ab5ded4ada4cd.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:3'271'168 bytes
First seen:2021-08-25 11:56:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f8d9e6f58bdad8d3f277d01c805576b3 (7 x CryptBot)
ssdeep 49152:Wix/rQKLtrmeIRJWlnwpjNn8g9r5yTZyqMkgyRgbIlcqbwfwElbZlXjCI2:FxEKxrmUlYxt5aZyegy1cqKbZVOI2
TLSH T1E0E533E14F8934C5C8815DFBAF27272F7191B9C060644B3B8EDE54BD4200A9CBB9ADB5
Reporter abuse_ch
Tags:CryptBot exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9b18cb86b0184580d06ab5ded4ada4cd.exe
Verdict:
Malicious activity
Analysis date:
2021-08-25 12:00:15 UTC
Tags:
stealer trojan
Link:
https://app.any.run/tasks/440b3488-19d8-493f-8ef2-3151cf56588e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CryptBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/182287/
Detection(s):
SecuriteInfo.com.Trojan.Heur.TP.hNW@bOslmwki.20365.25410.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Sending a UDP request
Creating a file in the %temp% subdirectories
Delayed reading of the file
Deleting a recently created file
Creating a window
DNS request
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the Program Files subdirectories
Creating a file in the %AppData% subdirectories
Launching cmd.exe command interpreter
Enabling autorun by creating a file
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/62b357e7-1970-42e9-bf19-f12ff66ce2b9
Result
Threat name:
Clipboard Hijacker Cryptbot Glupteba
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/839040
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Delayed program exit found
Detected unpacking (changes PE section rights)
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
Multi AV Scanner detection for submitted file
Obfuscated command line found
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Submitted sample is a known malware sample
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)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Clipboard Hijacker
Yara detected Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 471473 Sample: qjY2PXbAla.exe Startdate: 25/08/2021 Architecture: WINDOWS Score: 100 83 Antivirus detection for URL or domain 2->83 85 Antivirus / Scanner detection for submitted sample 2->85 87 Multi AV Scanner detection for submitted file 2->87 89 9 other signatures 2->89 11 qjY2PXbAla.exe 53 2->11         started        16 SmartClock.exe 2->16         started        18 SmartClock.exe 2->18         started        process3 dnsIp4 73 tobhay04.top 185.217.198.173, 49714, 49715, 80 SUPERSERVERSDATACENTERRU Russian Federation 11->73 75 51.83.135.210, 49713, 80 OVHFR France 11->75 77 2 other IPs or domains 11->77 67 C:\Users\user\AppData\Local\Temp\Filett.exe, PE32 11->67 dropped 69 C:\Users\user\AppData\Local\...\lv[1].exe, PE32 11->69 dropped 111 Query firmware table information (likely to detect VMs) 11->111 113 Tries to detect sandboxes and other dynamic analysis tools (window names) 11->113 115 Tries to harvest and steal browser information (history, passwords, etc) 11->115 117 2 other signatures 11->117 20 Filett.exe 25 11->20         started        24 cmd.exe 1 11->24         started        file5 signatures6 process7 file8 55 C:\Users\user\AppData\Local\Temp\...\tvpt.exe, PE32 20->55 dropped 57 C:\Users\user\AppData\Local\Temp\...\far.exe, PE32 20->57 dropped 59 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 20->59 dropped 61 3 other files (none is malicious) 20->61 dropped 91 Machine Learning detection for dropped file 20->91 26 far.exe 4 20->26         started        30 tvpt.exe 20 20->30         started        93 Submitted sample is a known malware sample 24->93 95 Obfuscated command line found 24->95 97 Uses ping.exe to sleep 24->97 99 Uses ping.exe to check the status of other devices and networks 24->99 32 conhost.exe 24->32         started        34 timeout.exe 1 24->34         started        signatures9 process10 file11 63 C:\Users\user\AppData\...\SmartClock.exe, PE32 26->63 dropped 105 Detected unpacking (changes PE section rights) 26->105 107 Machine Learning detection for dropped file 26->107 109 Delayed program exit found 26->109 36 SmartClock.exe 26->36         started        65 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 30->65 dropped 38 cmd.exe 1 30->38         started        signatures12 process13 process14 40 cmd.exe 3 38->40         started        43 conhost.exe 38->43         started        signatures15 101 Obfuscated command line found 40->101 103 Uses ping.exe to sleep 40->103 45 Imagine.exe.com 40->45         started        47 PING.EXE 1 40->47         started        50 findstr.exe 1 40->50         started        process16 dnsIp17 52 Imagine.exe.com 45->52         started        79 192.168.2.1 unknown unknown 47->79 81 192.168.2.5, 443, 49557, 49676 unknown unknown 47->81 process18 dnsIp19 71 GyFNQTqICMZGuNVLf.GyFNQTqICMZGuNVLf 52->71
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/abc87c7b821bb7bba854958ecd20760e63c9365aff2091edc2b8449040263a67/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2021-08-25 09:59:16 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
danabot
Create hunting rule
Score:
  10/10
Tags:
family:danabot banker discovery evasion spyware stealer themida trojan
Link:
https://tria.ge/reports/210825-8xbp1gzg3n/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of NtSetInformationThreadHideFromDebugger
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)
Danabot
Danabot Loader Component
Unpacked files
SH256 hash:
0d9061b642ce2713d09eb6d99f3ae9d0f062f9c7754a2571ea6c5eca92022c94
MD5 hash:
f0717a1f182cc4dbe4244c323f65c028
SHA1 hash:
1322b5ffd7bd7636388f964e5749a981e065cc04
Detections:
win_cryptbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/a3a1ba6b-697b-4678-9b02-73e0241ea3c9/
SH256 hash:
abc87c7b821bb7bba854958ecd20760e63c9365aff2091edc2b8449040263a67
MD5 hash:
9b18cb86b0184580d06ab5ded4ada4cd
SHA1 hash:
095e0ee9f683ff950fcc6bcff4426905c10f8891
Link:
https://www.unpac.me/results/a3a1ba6b-697b-4678-9b02-73e0241ea3c9/
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/abc87c7b821bb7bba854958ecd20760e63c9365aff2091edc2b8449040263a67

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_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
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
Rule name:win_cryptbot_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.cryptbot.

File information

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

Web download

CryptBot

Executable exe abc87c7b821bb7bba854958ecd20760e63c9365aff2091edc2b8449040263a67

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1560380/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1552560/
Cape
Cape
https://www.capesandbox.com/analysis/182287/

Comments