MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd7c41dee6aba2b2d13e5ae39169242ed463a43366eec28a438f74db717d15f4. 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 2 YARA 9 File information Comments 1

SHA256 hash: bd7c41dee6aba2b2d13e5ae39169242ed463a43366eec28a438f74db717d15f4
SHA3-384 hash: c1c415c9ecb1f1c7bd7169d3c43830c3334da2fd579ebaf94d284cf356512d2d6e0bb5d242b905714df6fff062f4245e
SHA1 hash: e582d2adf813283a27c52e7168e71fe0e0d0ec8f
MD5 hash: a9ce09902d97070d390bbcd46a460d11
humanhash: alaska-one-timing-missouri
File name:a9ce09902d97070d390bbcd46a460d11.exe
Download: download sample
Signature CryptBot
File size:365'056 bytes
First seen:2021-05-13 21:35:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 583f263bbaa0ab8345b8f3319e1376a9 (1 x CryptBot)
ssdeep 6144:tdm8E7KFN8ABPyQpsSXKF0a24xLLn/GaFaXyzsAod4L+uc+C:O8E7KFiA15iFH24LrGaF1zXoqL5c
Threatray 529 similar samples on MalwareBazaar
TLSH 4974AF307780C035F9F722F849BA937CA52C7EE16B2491CB62D436EE46356E5AC30697
Reporter abuse_ch
Tags:CryptBot exe


Avatar
abuse_ch
CryptBot C2:
http://remdny42.top/index.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://remdny42.top/index.php https://threatfox.abuse.ch/ioc/40348/
http://morpgr04.top/index.php https://threatfox.abuse.ch/ioc/40349/

Intelligence


File Origin
# of uploads :
1
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a9ce09902d97070d390bbcd46a460d11.exe
Verdict:
Malicious activity
Analysis date:
2021-05-13 21:39:19 UTC
Tags:
trojan loader evasion ficker stealer

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
Launching the default Windows debugger (dwwin.exe)
DNS request
Sending an HTTP GET request
Deleting a recently created file
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Creating a window
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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 Ficker Stealer Glupteba
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Country aware sample found (crashes after keyboard check)
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)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample or dropped binary is a compiled AutoHotkey binary
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Yara detected Cryptbot
Yara detected Evader
Yara detected Ficker Stealer
Yara detected Glupteba
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 413820 Sample: tFF7X7CCm3.exe Startdate: 13/05/2021 Architecture: WINDOWS Score: 100 66 xisolenoy.xyz 2->66 68 api.ip.sb 2->68 70 STdhNwXWzEatZzwrHlyziLBmJ.STdhNwXWzEatZzwrHlyziLBmJ 2->70 94 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->94 96 Multi AV Scanner detection for domain / URL 2->96 98 Found malware configuration 2->98 100 14 other signatures 2->100 9 tFF7X7CCm3.exe 29 2->9         started        signatures3 process4 dnsIp5 72 g-clean.in 8.209.75.180, 49721, 49722, 49723 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 9->72 74 iplogger.org 88.99.66.31, 443, 49750, 49751 HETZNER-ASDE Germany 9->74 76 3 other IPs or domains 9->76 54 C:\Users\user\AppData\...\91620707352.exe, PE32 9->54 dropped 56 C:\Users\user\AppData\...\79268477063.exe, PE32 9->56 dropped 58 C:\Users\user\AppData\...\44340856373.exe, PE32 9->58 dropped 60 6 other files (4 malicious) 9->60 dropped 114 Detected unpacking (changes PE section rights) 9->114 116 Detected unpacking (overwrites its own PE header) 9->116 118 May check the online IP address of the machine 9->118 14 cmd.exe 9->14         started        16 cmd.exe 9->16         started        18 cmd.exe 9->18         started        20 9 other processes 9->20 file6 signatures7 process8 file9 23 44340856373.exe 14->23         started        26 conhost.exe 14->26         started        28 91620707352.exe 16->28         started        32 conhost.exe 16->32         started        34 79268477063.exe 18->34         started        36 conhost.exe 18->36         started        46 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 20->46 dropped 48 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 20->48 dropped 50 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 20->50 dropped 52 5 other malicious files 20->52 dropped 38 conhost.exe 20->38         started        40 taskkill.exe 20->40         started        process10 dnsIp11 102 Multi AV Scanner detection for dropped file 23->102 104 Detected unpacking (changes PE section rights) 23->104 106 Detected unpacking (overwrites its own PE header) 23->106 42 44340856373.exe 23->42         started        84 remdny42.top 34.86.24.123, 49759, 80 GOOGLEUS United States 28->84 86 morpgr04.top 35.233.146.63, 49765, 80 GOOGLEUS United States 28->86 88 sulnom06.top 28->88 62 C:\Users\user\AppData\Local\Temp\jnNhF.exe, PE32 28->62 dropped 108 Tries to harvest and steal browser information (history, passwords, etc) 28->108 90 nailedpizza.top 34->90 92 iplogger.org 34->92 64 C:\Users\user\AppData\...\edspolishpp.exe, PE32 34->64 dropped 110 May check the online IP address of the machine 34->110 112 Sample or dropped binary is a compiled AutoHotkey binary 34->112 file12 signatures13 process14 dnsIp15 78 truzen.space 62.113.117.9, 49743, 49752, 80 VDSINA-ASRU Russian Federation 42->78 80 elb097307-934924932.us-east-1.elb.amazonaws.com 54.243.154.178, 49741, 80 AMAZON-AESUS United States 42->80 82 2 other IPs or domains 42->82 120 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 42->120 122 Tries to steal Instant Messenger accounts or passwords 42->122 124 Tries to harvest and steal browser information (history, passwords, etc) 42->124 126 Tries to harvest and steal Bitcoin Wallet information 42->126 signatures16
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2021-05-11 04:28:00 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
redline
Score:
  10/10
Tags:
family:cryptbot family:fickerstealer family:redline discovery infostealer spyware stealer
Behaviour
Checks processor information in registry
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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
Deletes itself
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
CryptBot
CryptBot Payload
RedLine
RedLine Payload
Suspicious use of NtCreateProcessExOtherParentProcess
fickerstealer
Malware Config
C2 Extraction:
truzen.space:80
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
Rule name:MALWARE_Win_Ficker
Author:ditekSHen
Description:Detects Ficker infostealer
Rule name:MALWARE_Win_RedLine
Author:ditekshen
Description:Detects RedLine infostealer
Rule name:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:with_sqlite
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.

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-13 22:00:11 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0003.002] Communication Micro-objective::Connect Pipe::Interprocess Communication
1) [C0003.001] Communication Micro-objective::Create Pipe::Interprocess Communication
2) [C0003.003] Communication Micro-objective::Read Pipe::Interprocess Communication
3) [C0003.004] Communication Micro-objective::Write Pipe::Interprocess Communication
4) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
5) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
6) [C0045] File System Micro-objective::Copy File
7) [C0047] File System Micro-objective::Delete File
8) [C0049] File System Micro-objective::Get File Attributes
9) [C0051] File System Micro-objective::Read File
10) [C0052] File System Micro-objective::Writes File
11) [C0007] Memory Micro-objective::Allocate Memory
12) [C0033] Operating System Micro-objective::Console
13) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
14) [C0040] Process Micro-objective::Allocate Thread Local Storage
15) [C0043] Process Micro-objective::Check Mutex
16) [C0042] Process Micro-objective::Create Mutex
17) [C0041] Process Micro-objective::Set Thread Local Storage Value
18) [C0018] Process Micro-objective::Terminate Process