MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 314259cc43c8619b5f8e1ec548b34b64d6b8084342cdd6d8a970718c2d791da8. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 314259cc43c8619b5f8e1ec548b34b64d6b8084342cdd6d8a970718c2d791da8
SHA3-384 hash: 424bffa99d19f68b3d458293fb2b1f83ad872cd80bc6afbdc1675cf807c0535d04fb48fd7ac1faf320f3f898423eb83d
SHA1 hash: 0138a5c885e85ab7960f681f94c552f1cd2b45e9
MD5 hash: 35eb63390faa38437c456a1966d2e51a
humanhash: nebraska-thirteen-one-sierra
File name:SecuriteInfo.com.Variant.Zusy.398819.16312.31470
Download: download sample
Signature CryptBot
Create hunting rule
File size:2'754'048 bytes
First seen:2021-12-28 04:39:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 076fd3bc44050b5480459bd4d8e1a2d8 (16 x CryptBot, 1 x DanaBot)
ssdeep 49152:LxgCKGJaUFxFwTkhnCEtG0vHBsH0PlXSUYo0rI8Jc+UDQ5tBpOTT0cAalxRm:LxLXJtxmTOtNvC/nrhYUrB4TT0chx
Threatray 8'469 similar samples on MalwareBazaar
TLSH T14BD533068BCA0478DD191CBF83BBDB1E9644391654C8C17A365F479A27E631CC3BAC78
Reporter SecuriteInfoCom
Tags:CryptBot exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Zusy.398819.16312.31470
Verdict:
Malicious activity
Analysis date:
2021-12-28 04:41:03 UTC
Tags:
stealer trojan opendir loader
Link:
https://app.any.run/tasks/d1ce5106-a8f9-4e7f-9ce0-eeb9d45e9874

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/216643/
Detection(s):
SecuriteInfo.com.Variant.Zusy.398819.16312.31470.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP POST request
Reading critical registry keys
Sending an HTTP GET request
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61ca95268991ba72b39c1719/reports/146fe8a7-33fe-4b5e-a929-109a79afb2de/overview
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/dbff5af6-a45f-4e40-9387-3a187b459efd
Result
Threat name:
Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/913359
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Multi AV Scanner detection for domain / URL
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 545837 Sample: SecuriteInfo.com.Variant.Zu... Startdate: 28/12/2021 Architecture: WINDOWS Score: 100 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 Antivirus detection for URL or domain 2->41 43 11 other signatures 2->43 7 SecuriteInfo.com.Variant.Zusy.398819.16312.exe 46 2->7         started        process3 dnsIp4 31 kyvihm01.top 185.178.46.201, 49770, 49771, 80 TIMEWEB-ASRU Russian Federation 7->31 33 morgki01.top 141.11.182.40, 49769, 80 TECHNICOLOR-ASGB United Kingdom 7->33 35 hevbaw12.top 80.249.149.129, 49759, 80 SELECTELRU Russian Federation 7->35 25 C:\Users\user\AppData\Local\Temp\File.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\Local\...\brunei[1].exe, PE32 7->27 dropped 51 Query firmware table information (likely to detect VMs) 7->51 53 Self deletion via cmd delete 7->53 55 Tries to harvest and steal browser information (history, passwords, etc) 7->55 57 2 other signatures 7->57 12 File.exe 7 7->12         started        16 cmd.exe 1 7->16         started        file5 signatures6 process7 file8 29 C:\Users\user\AppData\...\DpEditor.exe, PE32 12->29 dropped 59 Antivirus detection for dropped file 12->59 61 Multi AV Scanner detection for dropped file 12->61 63 Query firmware table information (likely to detect VMs) 12->63 65 3 other signatures 12->65 18 DpEditor.exe 12->18         started        21 conhost.exe 16->21         started        23 timeout.exe 1 16->23         started        signatures9 process10 signatures11 45 Query firmware table information (likely to detect VMs) 18->45 47 Hides threads from debuggers 18->47 49 Tries to detect sandboxes / dynamic malware analysis system (registry check) 18->49
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/314259cc43c8619b5f8e1ec548b34b64d6b8084342cdd6d8a970718c2d791da8/
Threat name:
Win32.Trojan.SelfDel
Create hunting rule
Status:
Malicious
First seen:
2021-12-28 00:19:55 UTC
AV detection:
29 of 43 (67.44%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
0724a4302ad37929cb58cc90dad7c90459df4eba0bccbfb4008965d917a55209
CryptBot
0e4f03d822423d717c6c5c358753ce12be8eb351fc8d09619d305e6d4a6416d4
CryptBot
0e9d7dd7f56cf707f449e9c046499f2b0a4a953794af5e7a15d3a6d5971594ef
CryptBot
23ae7c16bd46eb8cb7a8c34e6d903c0bb613628245a9471db6f31fd27b12e06d
CryptBot
32ecdeb650c1a54310c61847b3c86732290a4df1b51e95238868555e144ca9a6
CryptBot
3836136ddb7cfa2fc48e44c6b385da79df47380445f4c4fdaf552cf0aeb09816
CryptBot
9b5b14675edb065f1c9a148a736e1673f2b8e77b4b1b66263e76f6ddbb766a12
CryptBot
c0288879f3549d578e93f94237b5128d4d0bfff14740346c6117cff3c480ec05
CryptBot
f4889a3b066fb61c8df967ceb0ef0e0157dd5a3ef65feb328e30a186a5c3c1e8
CryptBot
+ 8'459 additional samples on MalwareBazaar
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery evasion spyware stealer themida trojan
Link:
https://tria.ge/reports/211228-faj3daddf8/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
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
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
Malware Config
C2 Extraction:
hevbaw12.top
morgki01.top
Unpacked files
SH256 hash:
024f0f70caa6c9966f35f24b65313a6e4c0bf0007791f7fd45b70c84b04a07bc
MD5 hash:
13083afd3828a32e54152bc857da17df
SHA1 hash:
e83abeeeae5f6072c87bacec4f99ee5ad5172df4
Link:
https://www.unpac.me/results/e565e93c-db8c-4ad1-b56e-e2e687b7872e/
SH256 hash:
314259cc43c8619b5f8e1ec548b34b64d6b8084342cdd6d8a970718c2d791da8
MD5 hash:
35eb63390faa38437c456a1966d2e51a
SHA1 hash:
0138a5c885e85ab7960f681f94c552f1cd2b45e9
Link:
https://www.unpac.me/results/e565e93c-db8c-4ad1-b56e-e2e687b7872e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/314259cc43c8619b5f8e1ec548b34b64d6b8084342cdd6d8a970718c2d791da8

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

File information

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

Web download

CryptBot

Executable exe 314259cc43c8619b5f8e1ec548b34b64d6b8084342cdd6d8a970718c2d791da8

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/216643/
  
URLhaus
https://urlhaus.abuse.ch/url/1926042/
  
Delivery method
Distributed via web download

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