MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b379fb042db6563638cb488ea4fccf10fd9ed69caecf2341997fdc6dc8fda3b5. 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


SnakeKeylogger


Vendor detections: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b379fb042db6563638cb488ea4fccf10fd9ed69caecf2341997fdc6dc8fda3b5
SHA3-384 hash: 6b619f91be729da9b643c5b09bda7b50980b540c116b9d30784c0183c5ca1f8d4a5247cbdd85baaad87fc5597e31a306
SHA1 hash: d70925204e1d19a602e3bd10aaf2f970e066a4df
MD5 hash: 7ac9dd0b163b5e7248ccb3744476cfdf
humanhash: solar-potato-colorado-lactose
File name:vbc.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:696'320 bytes
First seen:2022-12-01 14:12:33 UTC
Last seen:2022-12-01 17:31:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:JhYlA+8P4zbK2ecA8FszGo8tko9jqfRYcJbezuy5VNqmi04LcCr52jWZMGoP4/:qA5UW2WMPCo9j4RBo
Threatray 8'328 similar samples on MalwareBazaar
TLSH T1AEE4AC5C3F420941ED520676E5B11CA82B7A2C1F289ED65F9BC2331B1AFE7AD3C40DA5
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon b270f0f0f8f07092 (19 x SnakeKeylogger, 4 x AgentTesla)
Reporter James_inthe_box
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INV-15BDO.xls
Verdict:
Malicious activity
Analysis date:
2022-12-01 14:08:11 UTC
Tags:
macros trojan opendir exploit cve-2017-11882 loader evasion snake keylogger
Link:
https://app.any.run/tasks/e2df47a5-6be9-478e-af7b-af54343ff2e4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/341156/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.389.13441.27257.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6388b66fba51a7caf9a84371/reports/01763db4-9e3f-4d00-84ad-0dc3c5de2d12/overview
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.
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5007f0cd-255c-4e89-8c56-ab2712b2b13a
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1125434
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
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 submitted file
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 758159 Sample: vbc.exe Startdate: 01/12/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 9 other signatures 2->55 7 vbc.exe 7 2->7         started        11 StzvsGHS.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\StzvsGHS.exe, PE32 7->31 dropped 33 C:\Users\...\StzvsGHS.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp5BFA.tmp, XML 7->35 dropped 37 C:\Users\user\AppData\Local\...\vbc.exe.log, ASCII 7->37 dropped 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 vbc.exe 15 2 7->13         started        17 powershell.exe 20 7->17         started        19 schtasks.exe 1 7->19         started        63 Machine Learning detection for dropped file 11->63 65 Injects a PE file into a foreign processes 11->65 21 StzvsGHS.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 checkip.dyndns.com 193.122.130.0, 49695, 80 ORACLE-BMC-31898US United States 13->39 41 checkip.dyndns.org 13->41 43 192.168.2.1 unknown unknown 13->43 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        45 132.226.8.169, 49696, 80 UTMEMUS United States 21->45 47 checkip.dyndns.org 21->47 67 Tries to steal Mail credentials (via file / registry access) 21->67 69 Tries to harvest and steal ftp login credentials 21->69 71 Tries to harvest and steal browser information (history, passwords, etc) 21->71 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b379fb042db6563638cb488ea4fccf10fd9ed69caecf2341997fdc6dc8fda3b5/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2022-12-01 01:22:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wn47wbbnwzldmogljchkj7gpcd6z5vu4v3hsgqmzp7og3sh5uo2q._file
Verdict:
malicious
Similar samples:
0ca6f42f7efb21a5b4a93bbe6c2c4f69e9f9381f2a858872dd82df7e01332f7a
SnakeKeylogger
29865b75c412f1ac28c7d971b011806080c583640b0130bfe9603d35c5665fce
SnakeKeylogger
35aeecd77643fc7df90432db30ef248cfba29a9cc98a2c164b3bb4d233974734
SnakeKeylogger
4f5ea72df2ff98979013fbfe0781a01d8d487d886ebc5012e037f553527996d2
SnakeKeylogger
6bfbce87d180c520f5d8a38bd201f164540c3de11cb5348b964309f7896c13f5
SnakeKeylogger
84c53b0151ffcb22f8c50057daf61f41f6eb39381f41ca4db908fb93170382db
SnakeKeylogger
+ 8'318 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/221201-rjfl4aae9x/
Behaviour
Creates scheduled task(s)
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
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Snake Keylogger
Snake Keylogger payload
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a1d8eca2-00f9-4bfc-944f-216a0362469c
Unpacked files
SH256 hash:
8c74126451d6aef95764ec522529085a97aeb6273f49ee4bf6d5db3bd64bfc48
MD5 hash:
61a0250bff79263912baea8e83a927da
SHA1 hash:
ca8c2fa8e2855fa58cbfc051754224cec965fb48
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/d24a5df2-4e2a-4fd3-9e40-454e6f3123f8/
Parent samples :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 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/d24a5df2-4e2a-4fd3-9e40-454e6f3123f8/
SH256 hash:
ddb4b9708827cb344d5c08c6b07571d0d6a38fd4b594bcbdb73fa4e0104b274d
MD5 hash:
4709d80b2fe48a1401137beae6f231c7
SHA1 hash:
53856da064431f669e254da51bf4a3e7db634120
Link:
https://www.unpac.me/results/d24a5df2-4e2a-4fd3-9e40-454e6f3123f8/
SH256 hash:
7b8523b49b8880e2d9bb5232883c68df7b25842b4c7f7d95b2a451effd2f41fa
MD5 hash:
b08635875e0e49021d99c5af5b16fbe0
SHA1 hash:
275c73fadf66a668ae43e4caf849136237972495
Link:
https://www.unpac.me/results/d24a5df2-4e2a-4fd3-9e40-454e6f3123f8/
SH256 hash:
f359f91ea7f5cbfb69b1829a055bfb0947620e5b5abc6a44f3dd113ae1fe321d
MD5 hash:
f58389ae3ad1b3ac7dfcfc98d226ec2c
SHA1 hash:
1f05d0174ef61d206a45ae22f9168d655e90238d
Link:
https://www.unpac.me/results/d24a5df2-4e2a-4fd3-9e40-454e6f3123f8/
SH256 hash:
b379fb042db6563638cb488ea4fccf10fd9ed69caecf2341997fdc6dc8fda3b5
MD5 hash:
7ac9dd0b163b5e7248ccb3744476cfdf
SHA1 hash:
d70925204e1d19a602e3bd10aaf2f970e066a4df
Link:
https://www.unpac.me/results/d24a5df2-4e2a-4fd3-9e40-454e6f3123f8/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b379fb042db6/report/overview.html
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/b379fb042db6563638cb488ea4fccf10fd9ed69caecf2341997fdc6dc8fda3b5

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/341156/
  
URLhaus
https://urlhaus.abuse.ch/url/2440857/

Comments