MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b3296a5492a8b01ab3bb33164a1bb269630b396d6dd8234accce8e4c4d84067. 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 1 File information Comments 1

SHA256 hash: 7b3296a5492a8b01ab3bb33164a1bb269630b396d6dd8234accce8e4c4d84067
SHA3-384 hash: 05e6fcd5916448f383fc3b467e79a7010cd6dd53f9b939837e6c386ef83f5402347c9bee3ed47ba5c7c428edb44ad760
SHA1 hash: 616c52af96614c86623829b604b0eda3cf29af28
MD5 hash: 99b6ee52d0dc5a07bff09373a8dda2fe
humanhash: moon-florida-emma-grey
File name:99b6ee52d0dc5a07bff09373a8dda2fe
Download: download sample
Signature CryptBot
File size:2'797'568 bytes
First seen:2021-12-29 20:26:12 UTC
Last seen:2021-12-29 23:41:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 076fd3bc44050b5480459bd4d8e1a2d8 (16 x CryptBot, 1 x DanaBot)
ssdeep 49152:DPPskqauipv1QRGYYHZRuhIR3AGb9UCJ0MaLQW2QWCQqc412Rx0dxgJ13:jfRpOUYuGVGJQPUjqcfRx1J
Threatray 8'496 similar samples on MalwareBazaar
TLSH T1D8D533E3B5821836CC52297DCD0ED569862E97E874B8928D2FDC7E50D740BCE0F76A24
Reporter zbetcheckin
Tags:32 CryptBot exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
311
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
99b6ee52d0dc5a07bff09373a8dda2fe
Verdict:
Malicious activity
Analysis date:
2021-12-29 20:27:53 UTC
Tags:
stealer trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
67%
Tags:
cryptbot greyware packed virus zusy
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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 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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 546392 Sample: dRjDzJU5oQ Startdate: 29/12/2021 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 10 other signatures 2->43 7 dRjDzJU5oQ.exe 46 2->7         started        process3 dnsIp4 31 kyrpbr04.top 185.178.46.201, 49786, 49787, 80 TIMEWEB-ASRU Russian Federation 7->31 33 hevahu32.top 146.185.239.16, 49782, 80 PINDC-ASRU Russian Federation 7->33 35 morypd03.top 80.71.158.29, 49783, 80 PARKNET-ASDK unknown 7->35 25 C:\Users\user\AppData\Local\Temp\File.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\Local\...\orrery[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 Query firmware table information (likely to detect VMs) 12->61 63 Machine Learning detection for dropped file 12->63 65 2 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
Threat name:
Win32.Packed.Themida
Status:
Malicious
First seen:
2021-12-29 20:27:18 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 28 (82.14%)
Threat level:
  1/5
Result
Malware family:
cryptbot
Score:
  10/10
Tags:
family:cryptbot discovery evasion spyware stealer themida trojan
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
Checks whether UAC is enabled
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
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:
hevahu32.top
morypd03.top
Unpacked files
SH256 hash:
fab7d12dd725836381af64f9039b880e42bca12e3a1bbc15df0fa7daad58ffe7
MD5 hash:
78ca6610e80bd08199493cd68194e78a
SHA1 hash:
a6389bf9c90cb3707f20b881b18785a5c7098c98
SH256 hash:
7b3296a5492a8b01ab3bb33164a1bb269630b396d6dd8234accce8e4c4d84067
MD5 hash:
99b6ee52d0dc5a07bff09373a8dda2fe
SHA1 hash:
616c52af96614c86623829b604b0eda3cf29af28
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_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida

File information


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

Web download

CryptBot

Executable exe 7b3296a5492a8b01ab3bb33164a1bb269630b396d6dd8234accce8e4c4d84067

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-29 20:26:15 UTC

url : hxxp://kyrdpn06.top/downfiles/file.exe