MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5525da97acab586ad247ccc199d0d6fa6487f9b7f4bb66e36faf52be1a8d9f1. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5525da97acab586ad247ccc199d0d6fa6487f9b7f4bb66e36faf52be1a8d9f1
SHA3-384 hash: 66b1276c3b9dd16e8439706c5af322e3b5dde37ca5e283eee1a3d29db9fc013f2aa8561ce1ed321f23ff0e23d4f17e7c
SHA1 hash: d9c5737a3d075fcf5f9dd7c1631af43b89e7cf32
MD5 hash: c4a63a632b0349e8cd8648149f79a8f3
humanhash: spaghetti-three-undress-kitten
File name:c4a63a632b0349e8cd8648149f79a8f3.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:814'080 bytes
First seen:2023-03-01 12:55:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:TkGd4bILgKMIYs7cydO3wjqIkCUqy/Z6udH:TkGdFgKMzOHOAXk39h
Threatray 25 similar samples on MalwareBazaar
TLSH T1CB050232BD81E9F6D12220748A2D5C755FB83D724634098F73F87D6CB63E68A6B21352
TrID 47.2% (.EXE) Win32 Executable (generic) (4505/5/1)
21.0% (.EXE) Generic Win/DOS Executable (2002/3)
20.9% (.EXE) DOS Executable Generic (2000/1)
10.5% (.SCORE) Music Craft Score (1007/6)
0.1% (.DBF) Sybase iAnywhere database files (19/3)
File icon (PE):PE icon
dhash icon 8ceaaa9abaa6ba00 (62 x CryptBot)
Reporter abuse_ch
Tags:CryptBot exe


Avatar
abuse_ch
CryptBot C2:
http://xjuxjt32.top/gate.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c4a63a632b0349e8cd8648149f79a8f3.exe
Verdict:
Malicious activity
Analysis date:
2023-03-01 12:57:36 UTC
Tags:
stealer opendir
Link:
https://app.any.run/tasks/8dd532dd-4caa-4cb7-b744-8f9921303fd4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/370797/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.700.20679.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Running batch commands
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ff4b6393921fa042361d6c/reports/d59d48d0-e7a2-4991-87fb-e6cd7f6c6138/overview
Verdict:
Malicious
Labled as:
Babar.Generic
Link:
https://www.hybrid-analysis.com/sample/f5525da97acab586ad247ccc199d0d6fa6487f9b7f4bb66e36faf52be1a8d9f1
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/2ca1fa2f-663d-4dc5-94fe-27b52e3ae7aa
Result
Threat name:
CryptbotV2
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1184879
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to change the desktop window for a process (likely to hide graphical interactions)
Detected unpacking (changes PE section rights)
Found C&C like URL pattern
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 or bat file
Snort IDS alert for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Yara detected CryptbotV2
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 817735 Sample: bmZdNaihTc.exe Startdate: 01/03/2023 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic 2->42 44 Antivirus detection for URL or domain 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 8 other signatures 2->48 9 bmZdNaihTc.exe 2->9         started        process3 signatures4 56 Detected unpacking (changes PE section rights) 9->56 58 Self deletion via cmd or bat file 9->58 60 Contains functionality to change the desktop window for a process (likely to hide graphical interactions) 9->60 62 Injects a PE file into a foreign processes 9->62 12 bmZdNaihTc.exe 78 9->12         started        process5 dnsIp6 38 xjuxjt32.top 85.31.45.219, 49699, 80 CLOUDCOMPUTINGDE Germany 12->38 40 rymnyf04.top 185.246.220.246, 49700, 80 LVLT-10753US Germany 12->40 36 C:\Users\user\AppData\Roaming\...\saucer.exe, PE32 12->36 dropped 64 Self deletion via cmd or bat file 12->64 17 cmd.exe 1 12->17         started        19 cmd.exe 1 12->19         started        file7 signatures8 process9 process10 21 saucer.exe 7 17->21         started        25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        29 timeout.exe 1 19->29         started        file11 34 C:\Users\user\AppData\...\DpEditor.exe, PE32 21->34 dropped 50 Query firmware table information (likely to detect VMs) 21->50 52 Hides threads from debuggers 21->52 54 Tries to detect sandboxes / dynamic malware analysis system (registry check) 21->54 31 DpEditor.exe 21->31         started        signatures12 process13 signatures14 66 Query firmware table information (likely to detect VMs) 31->66 68 Hides threads from debuggers 31->68 70 Tries to detect sandboxes / dynamic malware analysis system (registry check) 31->70
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5525da97acab586ad247ccc199d0d6fa6487f9b7f4bb66e36faf52be1a8d9f1/
Threat name:
Win32.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2023-03-01 12:56:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6vjf3kl2zk2ynljeptgbthinn6teq743p5f3m3rw7l2sxyni3hyq._file
Verdict:
malicious
Similar samples:
1aecc833c303e9ed4757c4cb94a2a9e2957ba57a385e55b1ef23a8bc3d52fbfa
CryptBot
1e0e5d2ccfcf86beddebaa1a8eec2ca5a3c7db89c3db255de215530f7e6daf4e
CryptBot
1fc10d2f4a4e600acb39ab43e78e9561e511090a4d2ba040026e956f2c367a57
CryptBot
4dd43cd1ef81ecab7244b6128abf24e30638cf7f20eea778a20ebfa21016f4cc
CryptBot
659588e896509b99b645b6e67db16386c2189cbb3e22005d60973b27f1f5717f
CryptBot
775ad3bf15913e6b80e129f23c5e482d6ca4b4b4b613ea894f45d02ca6c50fb5
CryptBot
839039e7f48cae78751fea31a93c504d0a58baf3c96bb49a72a2f56b7fdbf00b
CryptBot
a0eee63af6eb55dfb4d8e70a8e5eb9558075f64192c72600fe30ce2684ae7274
CryptBot
d72ea61b6f535a1877fed3bed6e8730fe0da6208608358ce0ee10ca8b855e617
CryptBot
e919cb5dbc990e58acbf7180b2bb6cd781a4dfbbf5e526a5809767fde9a0fe64
CryptBot
+ 15 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/230301-p6cgvafg6v/
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
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
Malware Config
C2 Extraction:
http://xjuxjt32.top/gate.php
Unpacked files
SH256 hash:
bcbbba94fb3901541a97a0cf5c95209cf4520eb9d731691ce28e7995459b8eac
MD5 hash:
bc990d9041899e1344d5dd7d1453f9ae
SHA1 hash:
35740238aea642b01c2967395bbb47094f686d14
Link:
https://www.unpac.me/results/1ff8fad8-ddbb-4083-a7b6-a03bb5de2d0b/
SH256 hash:
f5525da97acab586ad247ccc199d0d6fa6487f9b7f4bb66e36faf52be1a8d9f1
MD5 hash:
c4a63a632b0349e8cd8648149f79a8f3
SHA1 hash:
d9c5737a3d075fcf5f9dd7c1631af43b89e7cf32
Link:
https://www.unpac.me/results/1ff8fad8-ddbb-4083-a7b6-a03bb5de2d0b/
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/f5525da97acab586ad247ccc199d0d6fa6487f9b7f4bb66e36faf52be1a8d9f1

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_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. 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:TeslaCryptPackedMalware
Create hunting rule

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/370797/

Comments