MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6a43c7e7e920c85e8d0228a483f4f06173c89a512f32ff0f36de6da64411d46. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6a43c7e7e920c85e8d0228a483f4f06173c89a512f32ff0f36de6da64411d46
SHA3-384 hash: 920ffe46cd66f753449f4cefec5e21aa5c868e433d5c058c529cd0d0106724d3fa5ec9c19e15080051ce53508a7374e2
SHA1 hash: 2387479d9b695dc14bdea2f4e2082b9b4405650d
MD5 hash: 7b51e016d9a67c86583c1cd345cf20b5
humanhash: double-pennsylvania-echo-tennis
File name:Maersk BL 208268807.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:690'176 bytes
First seen:2023-04-03 12:27:38 UTC
Last seen:2023-04-03 12:33:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:M5CBWKdq1FbwwJLwrld5lgeL0nkwQM6azEKuPLxf+OcDNdSR4wggvtBOlS:3frpjcIhwQja4K6x5cDNde4q1IS
Threatray 25 similar samples on MalwareBazaar
TLSH T1C1E412057616D633C9BE4FFB6062A60503FA5A07A412D37F2CE62CEB5C36F548D41A8B
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 Maersk SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Maersk BL 208268807.exe
Verdict:
Malicious activity
Analysis date:
2023-04-03 12:40:09 UTC
Tags:
snake keylogger trojan evasion
Link:
https://app.any.run/tasks/589c3d48-e78c-4ee3-82e1-882052d890ba

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/379623/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1941.23964.5203.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/642ac6574e6582605f07904c/reports/a37252bf-d657-45ec-8dda-36dd86edbe56/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/b6a43c7e7e920c85e8d0228a483f4f06173c89a512f32ff0f36de6da64411d46
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4c3324f9-cb35-4e93-ba68-bf5356652397
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1207466
Signature
Adds a directory exclusion to Windows Defender
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
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 840379 Sample: Maersk_BL_208268807.exe Startdate: 03/04/2023 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 5 other signatures 2->55 7 Maersk_BL_208268807.exe 7 2->7         started        11 tJAyAeZElvUZ.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\tJAyAeZElvUZ.exe, PE32 7->31 dropped 33 C:\Users\...\tJAyAeZElvUZ.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp2491.tmp, XML 7->35 dropped 37 C:\Users\user\...\Maersk_BL_208268807.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 Maersk_BL_208268807.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 21 tJAyAeZElvUZ.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 checkip.dyndns.com 158.101.44.242, 49700, 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        45 193.122.6.168, 49701, 80 ORACLE-BMC-31898US 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/b6a43c7e7e920c85e8d0228a483f4f06173c89a512f32ff0f36de6da64411d46/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2023-04-03 08:53:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2sdy7t6sigil2gqekfeqp2payltzcnfclzs74htnxtnuzcbdvda._file
Verdict:
malicious
Similar samples:
1035c0af69138d45af1e8a10682c5fe707ac7e4334ea1517744da7ac67dad711
SnakeKeylogger
1f4ba3e37b0bb7a99563ad72e2314d7b3d1a0af6810576c2155facff5cda4944
SnakeKeylogger
326165a2f6e94ec16dfcead4602ded488925b4d4bd32b04458bf2416cdf9b93a
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653acedbfd1cc43d370d69f63265a58ac180689929c376ffa72fa0d3410b4cca
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6878e66635507e66a07e77bfce182941bb31354badbcee2cc1a013d29f4ccdce
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68d4adb3846e92a85cef8d51f130b2cb8631ce5e7395fc9cd18dfcffe40a5271
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9c9e8b1e8e1abce02b30be300191b7424c10e0bec236fd9000e5b641c9ffc8ae
SnakeKeylogger
af6fb4c1ccf63b051ee34879d049105a0cc2226cb6f0f03c2d1efa7a67c62a16
SnakeKeylogger
d1a3a5f08d4e2b628880dc9982113a3c502ac26d377b0e7aa527cae7fe67a2d5
SnakeKeylogger
f218cb48273b179ab9c039a0422797a4f1a567cf893c12ce3e6d8b5bc0932b0c
SnakeKeylogger
+ 15 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/230403-pncpwsgc2s/
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
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5839027687:AAGrC4UWgd0JQxMHOf1dCehA-oSrYF_Bez8/sendMessage?chat_id=1094077450
Unpacked files
SH256 hash:
728c6c49cc3169111d5dad6be5e6471e4088820c0d1c58a9ca5afd725ce9b717
MD5 hash:
b9792fb7337feef77be9863cdd98649d
SHA1 hash:
18e2314a9c1352307b5a0eb35f6e7703405646cd
Link:
https://www.unpac.me/results/66f6be6f-0a5d-4476-93fc-0a2897b4f7a5/
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
Link:
https://www.unpac.me/results/66f6be6f-0a5d-4476-93fc-0a2897b4f7a5/
SH256 hash:
58ea653ce0d5b82090c88eaf9957ae8bbb01e693092485ef67f2f5bfba0828fc
MD5 hash:
98ab3710c72b377a9aa7f5ca5fd4a4c9
SHA1 hash:
4bcd00d1f4017ad0661a135ca7b599276c69ee62
Link:
https://www.unpac.me/results/66f6be6f-0a5d-4476-93fc-0a2897b4f7a5/
SH256 hash:
458bcca0e120403664d0a9653f6c75158b2965dd2a1118e1bfaf3b13ac8c88bd
MD5 hash:
815fc8161ac88cdb6afe0f3fb47a3f9f
SHA1 hash:
1c5e15bf12cc344ef4519163050772c50744d38d
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/66f6be6f-0a5d-4476-93fc-0a2897b4f7a5/
Parent samples :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 hash:
c116229e984a543a330324cad3000b68bb8e610217f7bec3f0023b8dff3894b7
MD5 hash:
515b60c53e9822c69c221430df44c25f
SHA1 hash:
0c41620d88b1be6ed3fd4112bc654c16a1f17b8b
Link:
https://www.unpac.me/results/66f6be6f-0a5d-4476-93fc-0a2897b4f7a5/
SH256 hash:
b6a43c7e7e920c85e8d0228a483f4f06173c89a512f32ff0f36de6da64411d46
MD5 hash:
7b51e016d9a67c86583c1cd345cf20b5
SHA1 hash:
2387479d9b695dc14bdea2f4e2082b9b4405650d
Link:
https://www.unpac.me/results/66f6be6f-0a5d-4476-93fc-0a2897b4f7a5/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b6a43c7e7e92/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/b6a43c7e7e920c85e8d0228a483f4f06173c89a512f32ff0f36de6da64411d46

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
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

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

Malspam

SnakeKeylogger

Executable exe b6a43c7e7e920c85e8d0228a483f4f06173c89a512f32ff0f36de6da64411d46

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/379623/

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