MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0e0f020cdeef9cf0cb33b23d4fdcb7b74bdfda03a1916e7e79c40d71d0f1e51. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: e0e0f020cdeef9cf0cb33b23d4fdcb7b74bdfda03a1916e7e79c40d71d0f1e51
SHA3-384 hash: d816cf6725f3e1c811d1a5f46a8de8ae247d38956aaade74f51e8e928275eb92f9734296e8bd4400162d76035ad048f3
SHA1 hash: 58ee3becedf826ea02c7d3ef5048f62b3ced3c66
MD5 hash: 0dabff043e7ec45a107a3dd50ed20aeb
humanhash: sierra-emma-fish-pluto
File name:file
Download: download sample
Signature CryptBot
File size:4'377'088 bytes
First seen:2024-11-22 16:01:28 UTC
Last seen:2024-11-22 16:04:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 98304:nHkz2BuVYG+dBrWWkM3iwyDXw7+j3LrlxQh8:lscdBrWqSs6jPlxl
TLSH T1381633D53E939B7CD4AFFC7ACCB6F412F6B0022A6219A91830371B884377D49695B44B
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4504/4/1)
8.4% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:CryptBot exe


Avatar
Bitsight
url: http://31.41.244.11/files/random.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
425
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
5e25eba0727eb361d518125ef6bad9f834d4c7d91d35edb4b93ee0decaca6c12.exe
Verdict:
Malicious activity
Analysis date:
2024-11-22 15:19:26 UTC
Tags:
amadey botnet stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
vmdetect phishing autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Connection attempt to an infection source
DNS request
Creating a window
Connection attempt
Query of malicious DNS domain
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm crypto packed packed packer_detected
Result
Threat name:
Clipboard Hijacker, Cryptbot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
Drops large PE files
Found evasive API chain (may stop execution after checking mutex)
Found stalling execution ending in API Sleep call
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
PE file contains section with special chars
Sigma detected: Suspicious Scheduled Task Creation Involving Temp Folder
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Yara detected Cryptbot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1561029 Sample: file.exe Startdate: 22/11/2024 Architecture: WINDOWS Score: 100 46 Suricata IDS alerts for network traffic 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Yara detected Clipboard Hijacker 2->50 52 5 other signatures 2->52 7 file.exe 5 4 2->7         started        12 service123.exe 2->12         started        process3 dnsIp4 38 fvtekk5pn.top 34.116.198.130, 49707, 49755, 49764 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 7->38 40 127.0.0.1 unknown unknown 7->40 42 home.fvtekk5pn.top 7->42 32 C:\Users\user\...\unmYCIPOHmXNjqOesrEy.dll, PE32 7->32 dropped 34 C:\Users\user\AppData\...\service123.exe, PE32 7->34 dropped 54 Attempt to bypass Chrome Application-Bound Encryption 7->54 56 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->56 58 Uses schtasks.exe or at.exe to add and modify task schedules 7->58 60 7 other signatures 7->60 14 service123.exe 7->14         started        17 WerFault.exe 22 16 7->17         started        20 chrome.exe 7->20         started        23 schtasks.exe 1 7->23         started        file5 signatures6 process7 dnsIp8 62 Multi AV Scanner detection for dropped file 14->62 64 Found evasive API chain (may stop execution after checking mutex) 14->64 66 Found stalling execution ending in API Sleep call 14->66 30 C:\ProgramData\Microsoft\...\Report.wer, Unicode 17->30 dropped 36 239.255.255.250 unknown Reserved 20->36 25 chrome.exe 20->25         started        28 conhost.exe 23->28         started        file9 signatures10 process11 dnsIp12 44 www.google.com 172.217.21.36, 443, 49781, 49786 GOOGLEUS United States 25->44
Threat name:
Win32.Trojan.Amadey
Status:
Malicious
First seen:
2024-11-22 16:02:14 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
cryptbot
Score:
  10/10
Tags:
family:cryptbot credential_access discovery evasion spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads user/profile data of web browsers
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
Cryptbot family
Detects CryptBot payload
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
84d2414a1f88b7016bc79f1468ff8f9130b67adfbaa53340519601cf17ee522c
MD5 hash:
b9a70b0ed33ad38f3d247f05f5f4992b
SHA1 hash:
8652d68eea7e56b42108ad39cc25b6d33b5eb430
SH256 hash:
e0e0f020cdeef9cf0cb33b23d4fdcb7b74bdfda03a1916e7e79c40d71d0f1e51
MD5 hash:
0dabff043e7ec45a107a3dd50ed20aeb
SHA1 hash:
58ee3becedf826ea02c7d3ef5048f62b3ced3c66
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:pe_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

CryptBot

Executable exe e0e0f020cdeef9cf0cb33b23d4fdcb7b74bdfda03a1916e7e79c40d71d0f1e51

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments