MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb8cd78c09c1a9dd7b2cf6a4288c984b4b5619ab8301d1a963e089024bb314d0. 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



Spambot.Kelihos


Vendor detections: 14


Intelligence 14 IOCs YARA 10 File information Comments

SHA256 hash: cb8cd78c09c1a9dd7b2cf6a4288c984b4b5619ab8301d1a963e089024bb314d0
SHA3-384 hash: 084f83875a7edeb9d01c061eedf4f94afb22d82de8a8f903da5b7a1a9bd14a8a63deb100d504cce6d0dd02fb09571fa6
SHA1 hash: fff03df914bc41b8b4d076b55007ab244a03b0ef
MD5 hash: 31880a1a1265630b37a3db66e7a5e5cf
humanhash: nuts-king-golf-don
File name:file
Download: download sample
Signature Spambot.Kelihos
File size:4'759'040 bytes
First seen:2023-01-29 10:21:55 UTC
Last seen:2023-01-29 11:28:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 98304:StD1YU9Ug9Z0tF7kJVozoAo+W4ZK/z5bXLkYcqgpV9K:dU9PuRkJVosAoFA41ntgpV9
Threatray 538 similar samples on MalwareBazaar
TLSH T1C52612883335C8C7F035BC793B906EFD642B25C0BF695CF5A2519C7548661C8C8B9AAE
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter andretavare5
Tags:exe Spambot.Kelihos


Avatar
andretavare5
Sample downloaded from http://77.73.134.27/race.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-29 10:25:04 UTC
Tags:
trojan amadey kelihos loader evasion stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
Searching for the window
Launching cmd.exe command interpreter
Delayed reading of the file
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Adding an access-denied ACE
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Running batch commands
Unauthorized injection to a recently created process
Forced shutdown of a system process
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm packed
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:
Amadey, Fabookie, ManusCrypt
Detection:
malicious
Classification:
phis.bank.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Creates processes via WMI
Detected VMProtect packer
Injects a PE file into a foreign processes
Installs new ROOT certificates
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically)
Sets debug register (to hijack the execution of another thread)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Instant Messenger accounts or passwords
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadeys stealer DLL
Yara detected AntiVM3
Yara detected Fabookie
Yara detected ManusCrypt
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 793732 Sample: file.exe Startdate: 29/01/2023 Architecture: WINDOWS Score: 100 145 Malicious sample detected (through community Yara rule) 2->145 147 Antivirus detection for URL or domain 2->147 149 Antivirus / Scanner detection for submitted sample 2->149 151 14 other signatures 2->151 11 file.exe 6 2->11         started        14 rundll32.exe 2->14         started        16 cmd.exe 2->16         started        19 5 other processes 2->19 process3 file4 101 C:\Users\user\AppData\Local\Temp\yl.exe, PE32 11->101 dropped 103 C:\Users\user\AppData\Local\Temp\pb1111.exe, PE32+ 11->103 dropped 105 C:\Users\user\AppData\Local\Temp\birges.exe, PE32+ 11->105 dropped 107 2 other malicious files 11->107 dropped 21 Player3.exe 3 11->21         started        25 birges.exe 3 11->25         started        27 yl.exe 2 11->27         started        29 pb1111.exe 11->29         started        32 rundll32.exe 14->32         started        141 Uses powercfg.exe to modify the power settings 16->141 143 Modifies power options to not sleep / hibernate 16->143 34 conhost.exe 16->34         started        38 2 other processes 16->38 36 conhost.exe 19->36         started        40 3 other processes 19->40 signatures5 process6 dnsIp7 99 C:\Users\user\AppData\Local\...\nbveek.exe, PE32 21->99 dropped 167 Antivirus detection for dropped file 21->167 169 Multi AV Scanner detection for dropped file 21->169 171 Machine Learning detection for dropped file 21->171 173 Contains functionality to inject code into remote processes 21->173 42 nbveek.exe 27 21->42         started        175 Injects a PE file into a foreign processes 25->175 47 InstallUtil.exe 25->47         started        59 10 other processes 25->59 177 Creates processes via WMI 27->177 49 yl.exe 27->49         started        51 conhost.exe 27->51         started        137 157.240.253.35 FACEBOOKUS United States 29->137 139 45.66.159.142 ENZUINC-US Russian Federation 29->139 179 Writes to foreign memory regions 32->179 181 Allocates memory in foreign processes 32->181 183 Creates a thread in another existing process (thread injection) 32->183 53 svchost.exe 32->53 injected 55 svchost.exe 32->55 injected 57 svchost.exe 32->57 injected 61 2 other processes 32->61 file8 signatures9 process10 dnsIp11 127 77.73.134.27 FIBEROPTIXDE Kazakhstan 42->127 129 172.67.140.42 CLOUDFLARENETUS United States 42->129 109 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32+ 42->109 dropped 111 C:\Users\user\AppData\Local\...\random.exe, PE32 42->111 dropped 113 C:\Users\user\AppData\Local\...\pb1111.exe, PE32+ 42->113 dropped 117 5 other malicious files 42->117 dropped 185 Antivirus detection for dropped file 42->185 187 Multi AV Scanner detection for dropped file 42->187 189 Creates an undocumented autostart registry key 42->189 195 2 other signatures 42->195 63 rundll32.exe 42->63         started        65 XandETC.exe 42->65         started        69 pb1111.exe 42->69         started        76 2 other processes 42->76 131 8.8.8.8 GOOGLEUS United States 49->131 133 188.114.96.3 CLOUDFLARENETUS European Union 49->133 135 2 other IPs or domains 49->135 115 C:\Users\user\AppData\Local\Temp\db.dll, PE32 49->115 dropped 72 conhost.exe 49->72         started        191 Sets debug register (to hijack the execution of another thread) 53->191 193 Modifies the context of a thread in another process (thread injection) 53->193 74 svchost.exe 53->74         started        file12 signatures13 process14 dnsIp15 78 rundll32.exe 63->78         started        93 C:\Program Files93otepad\Chrome\updater.exe, PE32+ 65->93 dropped 153 Multi AV Scanner detection for dropped file 65->153 155 Adds a directory exclusion to Windows Defender 65->155 119 157.240.17.35 FACEBOOKUS United States 69->119 157 Machine Learning detection for dropped file 69->157 121 208.95.112.1 TUT-ASUS United States 74->121 123 172.67.161.69 CLOUDFLARENETUS United States 74->123 125 34.142.181.181 ATGS-MMD-ASUS United States 74->125 95 C:\Users\user\AppData\Local\...\Cookies.db, SQLite 74->95 dropped 97 C:\Users\user\AppData\Local\...\Login Data.db, SQLite 74->97 dropped 159 Query firmware table information (likely to detect VMs) 74->159 161 Installs new ROOT certificates 74->161 163 Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically) 74->163 165 Tries to harvest and steal browser information (history, passwords, etc) 74->165 81 conhost.exe 76->81         started        83 conhost.exe 76->83         started        85 cmd.exe 76->85         started        87 5 other processes 76->87 file16 signatures17 process18 signatures19 197 System process connects to network (likely due to code injection or exploit) 78->197 199 Tries to steal Instant Messenger accounts or passwords 78->199 201 Tries to harvest and steal ftp login credentials 78->201 203 Tries to harvest and steal browser information (history, passwords, etc) 78->203 89 tar.exe 78->89         started        process20 process21 91 conhost.exe 89->91         started       
Threat name:
ByteCode-MSIL.Trojan.Zilla
Status:
Malicious
First seen:
2023-01-29 10:22:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
25 of 39 (64.10%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:raccoon family:xmrig botnet:04f8fa0bf52b1b98a127f6deeac54f84 evasion miner persistence spyware stealer trojan upx vmprotect
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Modifies registry class
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Unexpected DNS network traffic destination
Uses the VBS compiler for execution
Downloads MZ/PE file
Executes dropped EXE
Stops running service(s)
UPX packed file
VMProtect packed file
XMRig Miner payload
Amadey
Modifies security service
Process spawned unexpected child process
Raccoon
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Malware Config
C2 Extraction:
77.73.134.27/8bmdh3Slb2/index.php
http://94.131.3.70/
http://83.217.11.11/
http://83.217.11.13/
http://83.217.11.14/
http://45.15.156.222/
Unpacked files
SH256 hash:
619bbbc9e9ddd1f6b7961cacb33d99c8f558499a33751b28d91085aab8cb95ab
MD5 hash:
43a3e1c9723e124a9b495cd474a05dcb
SHA1 hash:
d293f427eaa8efc18bb8929a9f54fb61e03bdd89
Detections:
Amadey
SH256 hash:
cb8cd78c09c1a9dd7b2cf6a4288c984b4b5619ab8301d1a963e089024bb314d0
MD5 hash:
31880a1a1265630b37a3db66e7a5e5cf
SHA1 hash:
fff03df914bc41b8b4d076b55007ab244a03b0ef
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:CAS_Malware_Hunting
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
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_Chebka
Author:ditekSHen
Description:Detects Chebka
Rule name:MALWARE_Win_DLInjector04
Author:ditekSHen
Description:Detects downloader / injector
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:msil_rc4
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_XORed_MSDOS_Stub_Message
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:Windows_Trojan_Generic_a681f24a
Author:Elastic Security

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments