MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b8a48214f0d0d1a9e210e5f871cc5f608ccb48b6079ec4bcdd5538adbd8d8f2. 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 2 YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b8a48214f0d0d1a9e210e5f871cc5f608ccb48b6079ec4bcdd5538adbd8d8f2
SHA3-384 hash: 00c10863e3e8c66e2be60526802c67ba374d6a70c96209763101e1ab0b892c500957b67321222b30514159e7d9927eee
SHA1 hash: 16b402b8eade2b0b96a31294b891e3d4d71da3a0
MD5 hash: f086aac3b541fd80290683eda414af10
humanhash: eleven-fish-finch-uranus
File name:f086aac3b541fd80290683eda414af10.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:786'944 bytes
First seen:2021-05-22 05:45:33 UTC
Last seen:2021-05-22 06:07:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 609aad9dd1683c8a8108398fa87d87ca (1 x CryptBot, 1 x RaccoonStealer)
ssdeep 24576:har1FBcYqRpUMhRTXJsxAyPTMO/KE4C0XsL:hWcYqRcxAyLP/KEsX
Threatray 140 similar samples on MalwareBazaar
TLSH 75F4E02066A0C037F5FF11B849F99279692A7DA2673400FB22C5FADE56346E0AD3075F
Reporter abuse_ch
Tags:CryptBot exe


Avatar
abuse_ch
CryptBot C2:
http://soggdx52.top/index.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://soggdx52.top/index.php https://threatfox.abuse.ch/ioc/56871/
http://moratr05.top/index.php https://threatfox.abuse.ch/ioc/56872/

Intelligence

File Origin
# of uploads :
2
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f086aac3b541fd80290683eda414af10.exe
Verdict:
Malicious activity
Analysis date:
2021-05-22 06:16:34 UTC
Tags:
installer stealer trojan loader
Link:
https://app.any.run/tasks/cb050b0d-425e-41f1-92df-f279707505ab

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/160729/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
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
Sending an HTTP POST request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Creating a file in the Program Files subdirectories
Launching a process
Launching cmd.exe command interpreter
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:
Cryptbot Glupteba
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/788165
Signature
C2 URLs / IPs found in malware configuration
Delayed program exit found
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)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Submitted sample is a known malware sample
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 Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 420562 Sample: 1v2TmwShf3.exe Startdate: 22/05/2021 Architecture: WINDOWS Score: 100 82 Found malware configuration 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 Multi AV Scanner detection for dropped file 2->86 88 10 other signatures 2->88 12 1v2TmwShf3.exe 48 2->12         started        17 SmartClock.exe 2->17         started        19 SmartClock.exe 2->19         started        process3 dnsIp4 76 soggdx52.top 34.73.205.209, 49725, 80 GOOGLEUS United States 12->76 78 moratr05.top 35.229.92.135, 49726, 80 GOOGLEUS United States 12->78 80 douydw07.top 35.230.23.35, 49727, 49728, 80 GOOGLEUS United States 12->80 70 C:\Users\user\AppData\Local\Temp\ihHJAy.exe, PE32 12->70 dropped 104 Detected unpacking (changes PE section rights) 12->104 106 Detected unpacking (overwrites its own PE header) 12->106 108 Tries to harvest and steal browser information (history, passwords, etc) 12->108 21 cmd.exe 1 12->21         started        24 cmd.exe 1 12->24         started        file5 signatures6 process7 signatures8 90 Submitted sample is a known malware sample 21->90 92 Obfuscated command line found 21->92 94 Uses ping.exe to sleep 21->94 96 Uses ping.exe to check the status of other devices and networks 21->96 26 ihHJAy.exe 25 21->26         started        30 conhost.exe 21->30         started        32 conhost.exe 24->32         started        34 timeout.exe 1 24->34         started        process9 file10 62 C:\Users\user\AppData\Local\Temp\...\4.exe, PE32 26->62 dropped 64 C:\Users\user\AppData\Local\Temp\...\UAC.dll, PE32 26->64 dropped 66 C:\Users\user\AppData\Local\Temp\...\vpn.exe, PE32 26->66 dropped 68 3 other files (none is malicious) 26->68 dropped 98 Machine Learning detection for dropped file 26->98 36 vpn.exe 7 26->36         started        38 4.exe 4 26->38         started        signatures11 process12 file13 41 cmd.exe 1 36->41         started        60 C:\Users\user\AppData\...\SmartClock.exe, PE32 38->60 dropped 43 SmartClock.exe 38->43         started        process14 process15 45 cmd.exe 3 41->45         started        48 conhost.exe 41->48         started        signatures16 100 Obfuscated command line found 45->100 102 Uses ping.exe to sleep 45->102 50 PING.EXE 1 45->50         started        53 Noi.exe.com 45->53         started        55 findstr.exe 1 45->55         started        process17 dnsIp18 72 127.0.0.1 unknown unknown 50->72 57 Noi.exe.com 53->57         started        process19 dnsIp20 74 bTWwTpNvaKTwrT.bTWwTpNvaKTwrT 57->74
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b8a48214f0d0d1a9e210e5f871cc5f608ccb48b6079ec4bcdd5538adbd8d8f2/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-05-21 10:53:13 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rofeqikpbugrvhrbbzpyohgf6yemznelmb46ys6n2vjyvw6y3dza._file
Verdict:
malicious
Similar samples:
2e00fe5b5239656d02676e4e95e200ef21c1d1986e07d4c8d64d16ec1d6e821f
CryptBot
549a131665d0230870272c99660fb149e3854345882d9bb76f1945cd0bf647d5
CryptBot
65cb803d8339bc32863bd557a882cf2016ad7945b18f344aeb94860ca8f6b235
CryptBot
6b956e92b865ecc772c63964eee6d3ef9fcb56eea1b62c52130486d09b006542
CryptBot
70c29fa01c7cb936c92b0df9b8fc1faea3c7108e7dae3d32aa0b889b392dc53d
CryptBot
7deefc102955d15af316521068fd9df9474507a3f0d4ef0c8cfbae498dd8fdef
CryptBot
88b4dc586771eaca754612a6b980f435506220cb1bf9ff7a4b6ac3bcbe08b0f8
CryptBot
8a9ed010aa3db217f81dfa4d928863eef5cac1165dab6c03258948b8ef019435
CryptBot
f4d374479efa4ca4ac6893bcb791b1d2ed163ffb503a15c9ba1fa59b06509e3d
CryptBot
fa83c0bb710987cdf1c5ed15400d938bc818d20c34af9e96e8cd99fc2ac3a172
CryptBot
+ 130 additional samples on MalwareBazaar
Result
Malware family:
danabot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot family:danabot botnet:3 banker discovery spyware stealer trojan
Link:
https://tria.ge/reports/210522-vk5jlngzlj/
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 AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
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
Malware Config
C2 Extraction:
184.95.51.183:443
184.95.51.175:443
192.210.198.12:443
184.95.51.180:443
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/8b8a48214f0d0d1a9e210e5f871cc5f608ccb48b6079ec4bcdd5538adbd8d8f2

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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_CryptBot
Create hunting rule
Author:ditekSHen
Description:CryptBot/Fugrafa stealer payload
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

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

Web download

CryptBot

Executable exe 8b8a48214f0d0d1a9e210e5f871cc5f608ccb48b6079ec4bcdd5538adbd8d8f2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1266865/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/160729/

Comments


Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-22 06:05:14 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0012.001] Anti-Static Analysis::Argument Obfuscation
1) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
2) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
3) [C0047] File System Micro-objective::Delete File
4) [C0049] File System Micro-objective::Get File Attributes
5) [C0051] File System Micro-objective::Read File
6) [C0052] File System Micro-objective::Writes File
7) [C0033] Operating System Micro-objective::Console
8) [C0040] Process Micro-objective::Allocate Thread Local Storage
9) [C0043] Process Micro-objective::Check Mutex
10) [C0041] Process Micro-objective::Set Thread Local Storage Value
11) [C0018] Process Micro-objective::Terminate Process
12) [C0039] Process Micro-objective::Terminate Thread