MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce3c9c47d811745d5534bf268331382438b274a112d2327396cdc8623e82f98b. 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



Smoke Loader


Vendor detections: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: ce3c9c47d811745d5534bf268331382438b274a112d2327396cdc8623e82f98b
SHA3-384 hash: a9e3a01a1b51efad7d8f6a2c922a6dd5c2e46bd564b7bc713bc85bec710ef8385ebdd8304a5f3da231a507b2b112deab
SHA1 hash: e91a8db1fea7f7c371def2dcfacd7af3c939e0a3
MD5 hash: d9f2c703fab7c8dd010c4e3ec6c3dcf9
humanhash: sixteen-green-thirteen-enemy
File name:pS3U2XQpQW8cfHx.exe
Download: download sample
Signature Smoke Loader
File size:1'315'840 bytes
First seen:2023-04-12 12:46:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:A1xBUuKG0fxaZHYD0u8mhOfIT3H7EBrfeL/wIr7GPqwU+pmFEaGL:A/BUVMZHl9m8U3oRs/wIvCp8
Threatray 100 similar samples on MalwareBazaar
TLSH T11D55127622C0A70DDC8097BD9B04988C3BF70DB6C4E8DE5ED5A694DB0E3D7219091FA9
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
244
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
pS3U2XQpQW8cfHx.exe
Verdict:
Malicious activity
Analysis date:
2023-04-12 12:50:47 UTC
Tags:
snake keylogger trojan evasion

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
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 845584 Sample: pS3U2XQpQW8cfHx.exe Startdate: 12/04/2023 Architecture: WINDOWS Score: 100 78 Snort IDS alert for network traffic 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 Antivirus detection for URL or domain 2->82 84 8 other signatures 2->84 8 OQFQbnlPlB.exe 5 2->8         started        11 pS3U2XQpQW8cfHx.exe 7 2->11         started        14 Synaptics.exe 2->14         started        16 2 other processes 2->16 process3 file4 100 Multi AV Scanner detection for dropped file 8->100 102 Machine Learning detection for dropped file 8->102 104 Writes to foreign memory regions 8->104 110 2 other signatures 8->110 18 MSBuild.exe 8->18         started        21 schtasks.exe 8->21         started        62 C:\Users\user\AppData\...\OQFQbnlPlB.exe, PE32 11->62 dropped 64 C:\Users\...\OQFQbnlPlB.exe:Zone.Identifier, ASCII 11->64 dropped 66 C:\Users\user\AppData\Local\...\tmpEEC9.tmp, XML 11->66 dropped 68 C:\Users\user\...\pS3U2XQpQW8cfHx.exe.log, ASCII 11->68 dropped 106 Uses schtasks.exe or at.exe to add and modify task schedules 11->106 108 Adds a directory exclusion to Windows Defender 11->108 23 MSBuild.exe 1 4 11->23         started        26 powershell.exe 21 11->26         started        28 schtasks.exe 1 11->28         started        30 conhost.exe 14->30         started        32 conhost.exe 16->32         started        34 conhost.exe 16->34         started        signatures5 process6 file7 56 C:\Users\user\AppData\...\._cache_MSBuild.exe, PE32 18->56 dropped 36 ._cache_MSBuild.exe 18->36         started        40 Synaptics.exe 18->40         started        42 conhost.exe 21->42         started        58 C:\Users\user\Desktop\._cache_MSBuild.exe, PE32 23->58 dropped 60 C:\ProgramData\Synaptics\Synaptics.exe, PE32 23->60 dropped 98 Contains functionality to detect sleep reduction / modifications 23->98 44 ._cache_MSBuild.exe 15 2 23->44         started        46 Synaptics.exe 23->46         started        48 conhost.exe 26->48         started        50 conhost.exe 28->50         started        signatures8 process9 dnsIp10 70 132.226.8.169, 49696, 80 UTMEMUS United States 36->70 72 checkip.dyndns.org 36->72 86 Antivirus detection for dropped file 36->86 88 Multi AV Scanner detection for dropped file 36->88 90 May check the online IP address of the machine 36->90 96 2 other signatures 36->96 52 conhost.exe 40->52         started        74 checkip.dyndns.com 158.101.44.242, 49695, 80 ORACLE-BMC-31898US United States 44->74 76 checkip.dyndns.org 44->76 92 Tries to steal Mail credentials (via file / registry access) 44->92 94 Machine Learning detection for dropped file 44->94 54 conhost.exe 46->54         started        signatures11 process12
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2023-04-12 07:28:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot6241220793:AAFx6XFOw5z4Op7twC8hAqYib_mTz67Z4Ak/sendMessage?chat_id=2054148913
Unpacked files
SH256 hash:
71f8f8c224f298f64920a334f792ad31ba950767219d46a90776ae36f03995a3
MD5 hash:
590ecab357cebbaac5778b3ffa96d38c
SHA1 hash:
f4e76dd086804aaa0b9f8ac7fba5f497aec2b9e2
SH256 hash:
b9eae90f8e942cc4586d31dc484f29079651ad64c49f90d99f86932630c66af2
MD5 hash:
c0ef4d6237d106bf51c8884d57953f92
SHA1 hash:
f1da7ecbbee32878c19e53c7528c8a7a775418eb
SH256 hash:
47f2eade03ff6e12447b41e3888257793215b52c300dbe6e98831e7a1a09c3b5
MD5 hash:
c6b7758e8a70320a064fe142d936234a
SHA1 hash:
ee68edef60a345064264b96f0e0e4beb66a92ff8
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
SH256 hash:
f074b2c09142fa55caae482b5ec6ba350fda0ac62329bb825d61f21e2e7059a1
MD5 hash:
567bbf43aac601560b1def4a872d4089
SHA1 hash:
21dfc6e6ecf39c9c23927c114ca911559ca4593e
SH256 hash:
ce3c9c47d811745d5534bf268331382438b274a112d2327396cdc8623e82f98b
MD5 hash:
d9f2c703fab7c8dd010c4e3ec6c3dcf9
SHA1 hash:
e91a8db1fea7f7c371def2dcfacd7af3c939e0a3
Malware family:
SnakeKeylogger
Verdict:
Malicious
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_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

Smoke Loader

Executable exe ce3c9c47d811745d5534bf268331382438b274a112d2327396cdc8623e82f98b

(this sample)

  
Delivery method
Distributed via e-mail attachment

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