MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d88527fc05bf49544ea2119528bc24bd08e75f2cb3b526a641d6a684ed9bc1f. 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 2 File information Comments

SHA256 hash: 8d88527fc05bf49544ea2119528bc24bd08e75f2cb3b526a641d6a684ed9bc1f
SHA3-384 hash: a2e970ccf7d736fd69348df7ac355c56748276d00a68587154d734506449ba0be37d15d19edb7a81b905d2e0ba22ca96
SHA1 hash: 39e2f4f3dee167a0d88efa325a7a3b05526b7816
MD5 hash: 3e91298c5277e0270e7088dd9422e594
humanhash: spring-single-bakerloo-freddie
File name:HALKBANK01.exe
Download: download sample
Signature SnakeKeylogger
File size:1'089'024 bytes
First seen:2022-03-18 08:18:51 UTC
Last seen:2022-03-18 10:22:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:G329uZjRyzXi0J6N45hot+2QNHTCgxLubHb1JiKO:G3SuyzXtkN45I5mHTCiLu7bOKO
Threatray 822 similar samples on MalwareBazaar
TLSH T10A35121EBFB44A63E27B4BF2909300448BB072591046D78DDDC2A1ED1D677CA4A5F27B
Reporter abuse_ch
Tags:exe geo Halkbank SnakeKeylogger TUR

Intelligence


File Origin
# of uploads :
2
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe keylogger obfuscated packed replace.exe shell32.dll
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
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
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: Suspicious Add Scheduled Task From User AppData Temp
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 Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 591837 Sample: HALKBANK01.exe Startdate: 18/03/2022 Architecture: WINDOWS Score: 100 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 9 other signatures 2->45 7 HALKBANK01.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\...\SIcCjwXejChvrq.exe, PE32 7->25 dropped 27 C:\...\SIcCjwXejChvrq.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpD3CC.tmp, XML 7->29 dropped 31 C:\Users\user\AppData\...\HALKBANK01.exe.log, ASCII 7->31 dropped 47 May check the online IP address of the machine 7->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Adds a directory exclusion to Windows Defender 7->51 53 Injects a PE file into a foreign processes 7->53 11 HALKBANK01.exe 15 5 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        19 2 other processes 7->19 signatures5 process6 dnsIp7 33 checkip.dyndns.com 132.226.247.73, 49781, 80 UTMEMUS United States 11->33 35 datcompk.com 192.185.106.1, 49798, 49800, 49801 UNIFIEDLAYER-AS-1US United States 11->35 37 2 other IPs or domains 11->37 55 Tries to steal Mail credentials (via file / registry access) 11->55 57 Tries to harvest and steal ftp login credentials 11->57 59 Tries to harvest and steal browser information (history, passwords, etc) 11->59 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-18 08:19:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
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
SnakeKeylogger
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
37611a7c0e974fd54dec830c39b85d4a8735ae1de17c2e2d81a7149e866d941d
MD5 hash:
7edb00438f89c9d9281ae212e9a51a40
SHA1 hash:
f31b1ac2ec8c9f66cb037686741213013c19421d
SH256 hash:
9def88e17b4eb97ac7d27f3af0d4829ee58e62451b8a813619a6db5c04a6f293
MD5 hash:
8d0b5a2c3267ffd7b6e2c44f7dfbccd0
SHA1 hash:
c01d797ed4bf95a8517186d866eb01e0c5dfb0a8
SH256 hash:
6ff21c090296e9fd3ec2b17e03e184e2396adf4013b2a4f4c9dea5bd7aff38f7
MD5 hash:
7c3fb3e3d91e338ae917c4cb46895e71
SHA1 hash:
ba577b8ccb3c6bbc5e9e3a838aec98859cd4dbaa
SH256 hash:
bdb87da31cce90159b59822db064ea5850f82f7444590a4a0fa2b1d8cc222eca
MD5 hash:
966e199851c869591086b1b1b0d5386b
SHA1 hash:
2e15676b35de85ecc6b511a28fcfc05b5270dd3c
SH256 hash:
8d88527fc05bf49544ea2119528bc24bd08e75f2cb3b526a641d6a684ed9bc1f
MD5 hash:
3e91298c5277e0270e7088dd9422e594
SHA1 hash:
39e2f4f3dee167a0d88efa325a7a3b05526b7816
Malware family:
Phoenix
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

SnakeKeylogger

Executable exe 8d88527fc05bf49544ea2119528bc24bd08e75f2cb3b526a641d6a684ed9bc1f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments