MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 497251504b3852147d2fb7d333ff1f045a74ee4c3ddbcf80b700968a4a8863db. 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: 15


Intelligence 15 IOCs YARA 15 File information Comments

SHA256 hash: 497251504b3852147d2fb7d333ff1f045a74ee4c3ddbcf80b700968a4a8863db
SHA3-384 hash: b4594bc14bbc1a735d654f08fc4250e4b5ca58748cf2cf58325b576ef9e8767ed0aef425862abdba90668c1999bfaf32
SHA1 hash: 839c2a484a9e016d1ea737d93d0a6091d7f03cfe
MD5 hash: dcb7e9769f8dd25d5a74aae91e7cae3a
humanhash: avocado-triple-charlie-speaker
File name:file
Download: download sample
Signature Spambot.Kelihos
File size:5'652'992 bytes
First seen:2023-01-26 10:49:48 UTC
Last seen:2023-01-27 21:29:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 98304:agrPT1dU278yWEhtTo2BaizPwjxSqt/fyZ4Pzpq9Nym:agrTA2LWEhtHBeYqoAzUz
Threatray 1'236 similar samples on MalwareBazaar
TLSH T12546129A340F145AF232DFE594E4F38A8E8AA5E45A46E9CCA84304391317FF16DD193F
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 :
893
# of downloads :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-26 10:50:44 UTC
Tags:
trojan amadey evasion stealer loader

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

Behaviour
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 a process
Launching cmd.exe command interpreter
Creating a window
Delayed reading of the file
DNS request
Sending a custom TCP request
Searching for analyzing tools
Adding an access-denied ACE
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
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, Raccoon St
Detection:
malicious
Classification:
phis.bank.troj.spyw.evad
Score:
100 / 100
Signature
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 unpacking (changes PE section rights)
Detected VMProtect packer
Hides threads from debuggers
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
PE file contains section with special chars
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 / 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)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Uses cmd line tools excessively to alter registry or file data
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 Fabookie
Yara detected ManusCrypt
Yara detected Raccoon Stealer v2
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 792203 Sample: file.exe Startdate: 26/01/2023 Architecture: WINDOWS Score: 100 156 Malicious sample detected (through community Yara rule) 2->156 158 Antivirus detection for URL or domain 2->158 160 Antivirus detection for dropped file 2->160 162 13 other signatures 2->162 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 102 C:\Users\user\AppData\Local\Temp\pb1111.exe, PE32+ 11->102 dropped 104 C:\Users\user\AppData\Local\...\chengang.exe, PE32 11->104 dropped 106 C:\Users\user\AppData\Local\Temp\birge.exe, MS-DOS 11->106 dropped 108 2 other malicious files 11->108 dropped 21 Player3.exe 3 11->21         started        25 birge.exe 26 11->25         started        28 pb1111.exe 11->28         started        30 chengang.exe 2 11->30         started        32 rundll32.exe 14->32         started        150 Uses cmd line tools excessively to alter registry or file data 16->150 152 Uses powercfg.exe to modify the power settings 16->152 154 Modifies power options to not sleep / hibernate 16->154 34 conhost.exe 16->34         started        38 10 other processes 16->38 36 conhost.exe 19->36         started        40 6 other processes 19->40 signatures5 process6 dnsIp7 92 C:\Users\user\AppData\Local\...\nbveek.exe, PE32 21->92 dropped 164 Antivirus detection for dropped file 21->164 166 Multi AV Scanner detection for dropped file 21->166 168 Machine Learning detection for dropped file 21->168 170 Contains functionality to inject code into remote processes 21->170 42 nbveek.exe 21 21->42         started        132 94.131.3.70 NASSIST-ASGI Ukraine 25->132 134 77.73.134.24 FIBEROPTIXDE Kazakhstan 25->134 136 77.73.134.35 FIBEROPTIXDE Kazakhstan 25->136 94 C:\Users\user\AppData\Roaming\SyrzVBp2.exe, PE32+ 25->94 dropped 96 C:\Users\user\AppData\Roaming\RazLcH0X.exe, PE32+ 25->96 dropped 98 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 25->98 dropped 100 6 other files (4 malicious) 25->100 dropped 172 Detected unpacking (changes PE section rights) 25->172 174 Query firmware table information (likely to detect VMs) 25->174 176 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->176 188 5 other signatures 25->188 138 157.240.253.35 FACEBOOKUS United States 28->138 140 45.66.159.142 ENZUINC-US Russian Federation 28->140 178 Tries to detect virtualization through RDTSC time measurements 28->178 180 Creates processes via WMI 30->180 47 chengang.exe 30->47         started        49 conhost.exe 30->49         started        182 Writes to foreign memory regions 32->182 184 Allocates memory in foreign processes 32->184 186 Creates a thread in another existing process (thread injection) 32->186 51 svchost.exe 32->51 injected 53 svchost.exe 32->53 injected 55 svchost.exe 32->55 injected 57 2 other processes 32->57 file8 signatures9 process10 dnsIp11 142 77.73.134.27 FIBEROPTIXDE Kazakhstan 42->142 110 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32+ 42->110 dropped 112 C:\Users\user\AppData\Local\...\XandETC.exe, PE32+ 42->112 dropped 114 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32+ 42->114 dropped 116 C:\Users\user\AppData\...\XandETC[1].exe, PE32+ 42->116 dropped 198 Antivirus detection for dropped file 42->198 200 Multi AV Scanner detection for dropped file 42->200 202 Creates an undocumented autostart registry key 42->202 208 2 other signatures 42->208 59 rundll32.exe 42->59         started        61 XandETC.exe 42->61         started        65 cmd.exe 1 42->65         started        67 schtasks.exe 1 42->67         started        144 8.8.8.8 GOOGLEUS United States 47->144 146 188.114.97.3 CLOUDFLARENETUS European Union 47->146 118 C:\Users\user\AppData\Local\Temp\db.dll, PE32 47->118 dropped 69 conhost.exe 47->69         started        204 Sets debug register (to hijack the execution of another thread) 51->204 206 Modifies the context of a thread in another process (thread injection) 51->206 71 svchost.exe 51->71         started        file12 signatures13 process14 dnsIp15 74 rundll32.exe 59->74         started        120 C:\Program Files120otepad\Chrome\updater.exe, PE32+ 61->120 dropped 210 Multi AV Scanner detection for dropped file 61->210 212 Adds a directory exclusion to Windows Defender 61->212 78 conhost.exe 65->78         started        80 cmd.exe 1 65->80         started        82 cacls.exe 1 65->82         started        86 4 other processes 65->86 84 conhost.exe 67->84         started        126 208.95.112.1 TUT-ASUS United States 71->126 128 172.67.161.69 CLOUDFLARENETUS United States 71->128 130 34.142.181.181 ATGS-MMD-ASUS United States 71->130 122 C:\Users\user\AppData\Local\...\Cookies.db, SQLite 71->122 dropped 124 C:\Users\user\AppData\Local\...\Login Data.db, SQLite 71->124 dropped 214 Query firmware table information (likely to detect VMs) 71->214 216 Installs new ROOT certificates 71->216 218 Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically) 71->218 220 Tries to harvest and steal browser information (history, passwords, etc) 71->220 file16 signatures17 process18 dnsIp19 148 192.168.2.1 unknown unknown 74->148 190 System process connects to network (likely due to code injection or exploit) 74->190 192 Tries to steal Instant Messenger accounts or passwords 74->192 194 Tries to harvest and steal ftp login credentials 74->194 196 Tries to harvest and steal browser information (history, passwords, etc) 74->196 88 tar.exe 74->88         started        signatures20 process21 process22 90 conhost.exe 88->90         started       
Threat name:
ByteCode-MSIL.Trojan.Privateloader
Status:
Malicious
First seen:
2023-01-26 10:50:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:raccoon family:xmrig botnet:04f8fa0bf52b1b98a127f6deeac54f84 evasion miner 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 NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Unexpected DNS network traffic destination
Downloads MZ/PE file
Executes dropped EXE
Stops running service(s)
UPX packed file
VMProtect packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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:
497251504b3852147d2fb7d333ff1f045a74ee4c3ddbcf80b700968a4a8863db
MD5 hash:
dcb7e9769f8dd25d5a74aae91e7cae3a
SHA1 hash:
839c2a484a9e016d1ea737d93d0a6091d7f03cfe
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:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_EXE_Packed_MPress
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
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_get_eip
Author:Willi Ballenthin
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:TeslaCryptPackedMalware
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