MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28c057734f30faa93c804fd537410793f73cd8bb732f415187a779defc9ee2f7. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28c057734f30faa93c804fd537410793f73cd8bb732f415187a779defc9ee2f7
SHA3-384 hash: 9b8b42fc9cb00f2afd021efefe52547449a4f486c2c488929da0a345e15322eb47700036e1ce2d7cd066dcfaac85a32f
SHA1 hash: 9160c4647b873a8e2aaf3373f4c1475e3a0150f5
MD5 hash: 0467ce696d15703060e7a45a79a8afb2
humanhash: timing-shade-two-virginia
File name:hesaphareketi-01.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:38'912 bytes
First seen:2022-06-11 14:19:35 UTC
Last seen:2022-06-12 16:57:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:c/0HqTboMr10g0zMdUv8G7iM3kABG1neWFqfCSZUbtRUjR0:c/0HqTboMr8MdUh7iM3kABGjyvZwr
Threatray 5'681 similar samples on MalwareBazaar
TLSH T16B03AF5AEF2D8D76DD790B3004973DF08E3EB1177C52A96ECC8430411872696A5BBB39
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 4b1b0766ca647939 (2 x AsyncRAT, 1 x AgentTesla, 1 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
345
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
hesaphareketi-01.exe
Verdict:
Malicious activity
Analysis date:
2022-06-11 14:20:29 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/57ab388a-6db7-46d7-93e1-da9ea214031f

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/278923/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Forced system process termination
DNS request
Creating a window
Running batch commands
Creating a file in the %AppData% subdirectories
Creating a file
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed strictor
Link:
https://www.filescan.io/uploads/62a4a4cf8763ffd4adb3eb5f/reports/0e9d2559-e64d-4bc4-ab21-4b8438deed3d/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/61bcfe5d-fc6d-4a05-9353-e53836ab4bd7
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1011371
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
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)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 643867 Sample: hesaphareketi-01.exe Startdate: 11/06/2022 Architecture: WINDOWS Score: 100 69 checkip.dyndns.org 2->69 71 checkip.dyndns.com 2->71 85 Snort IDS alert for network traffic 2->85 87 Malicious sample detected (through community Yara rule) 2->87 89 Multi AV Scanner detection for submitted file 2->89 91 9 other signatures 2->91 8 hesaphareketi-01.exe 16 7 2->8         started        13 Qjwav.exe 14 4 2->13         started        15 Qjwav.exe 2->15         started        signatures3 process4 dnsIp5 73 cdn.discordapp.com 162.159.129.233, 443, 49745, 49820 CLOUDFLARENETUS United States 8->73 55 C:\Users\user\AppData\Roaming\...\Qjwav.exe, PE32 8->55 dropped 57 C:\Users\user\...\Qjwav.exe:Zone.Identifier, ASCII 8->57 dropped 59 C:\Users\user\...\hesaphareketi-01.exe.log, ASCII 8->59 dropped 93 Writes to foreign memory regions 8->93 95 Injects a PE file into a foreign processes 8->95 17 InstallUtil.exe 14 2 8->17         started        21 cmd.exe 1 8->21         started        23 powershell.exe 18 8->23         started        75 162.159.134.233, 443, 49818 CLOUDFLARENETUS United States 13->75 25 InstallUtil.exe 13->25         started        27 cmd.exe 13->27         started        29 powershell.exe 13->29         started        31 cmd.exe 15->31         started        33 powershell.exe 15->33         started        35 InstallUtil.exe 15->35         started        file6 signatures7 process8 dnsIp9 61 checkip.dyndns.com 193.122.6.168, 49761, 80 ORACLE-BMC-31898US United States 17->61 63 checkip.dyndns.org 17->63 77 May check the online IP address of the machine 17->77 79 Tries to steal Mail credentials (via file / registry access) 17->79 81 Tries to harvest and steal ftp login credentials 17->81 83 Tries to harvest and steal browser information (history, passwords, etc) 17->83 37 conhost.exe 21->37         started        39 timeout.exe 1 21->39         started        41 conhost.exe 23->41         started        65 132.226.247.73, 49851, 80 UTMEMUS United States 25->65 67 checkip.dyndns.org 25->67 43 conhost.exe 27->43         started        45 timeout.exe 27->45         started        47 conhost.exe 29->47         started        49 conhost.exe 31->49         started        51 timeout.exe 31->51         started        53 conhost.exe 33->53         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28c057734f30faa93c804fd537410793f73cd8bb732f415187a779defc9ee2f7/
Threat name:
ByteCode-MSIL.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2022-06-11 14:20:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
11 of 41 (26.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fdafo42pgd5kspeaj7ktoqihsp3tzwf3omxucumhu54557e64l3q._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
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SnakeKeylogger
09da5eae5e742262fc9dd17239c71553821c9fe54894638b145cf3b4afad9368
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10c2718857ad39e2dc165eea92a9854c528f169d0f9ccf887ee62e29ec0f208f
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183f843fee1cd9d2f8b7c937c3606575af29522b582bd3fcb07d8d5b96222288
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294f6b652cfd746318ef6ca206551f94a91882d8563a6a71a398e481e4d7c6e3
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6854be3657cbb743286183f6a18048d849e9e3dd5a1ba47d1d6f2e2d05195fd5
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bfc2cfdeb6732fd82c5013684c3760c545b2e0a90aca8c36b3bb9049424d8f73
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ca6c55e6ed8c734262c0e712a5de2f8d22f19300512fb20ab801c488ea86d8d7
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d9955e9b3bb2d1c20357b690afe1fa0cc8ebf850b849edb6cd10f64f8144307e
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dc2285f221a3dc4d0f285a3a3a91269bc00dce48d7cf50ac124566e012ab2810
SnakeKeylogger
+ 5'671 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Link:
https://tria.ge/reports/220611-rnd9tsbbg5/
Behaviour
Delays execution with timeout.exe
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
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5468731092:AAGGNQWBVRhX622u6xp1moMhaunIGtXuIxg/sendMessage?chat_id=1639214896
Unpacked files
SH256 hash:
28c057734f30faa93c804fd537410793f73cd8bb732f415187a779defc9ee2f7
MD5 hash:
0467ce696d15703060e7a45a79a8afb2
SHA1 hash:
9160c4647b873a8e2aaf3373f4c1475e3a0150f5
Link:
https://www.unpac.me/results/5e7ec8a2-52ca-454e-839f-d1b9ceae4ed3/
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/28c057734f30faa93c804fd537410793f73cd8bb732f415187a779defc9ee2f7

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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research
Rule name:WhisperGateStage2
Create hunting rule
Author:Harish Kumar
Description:Yara Rule to Detect WhisperGateStage2

File information

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

Malspam

SnakeKeylogger

Executable exe 28c057734f30faa93c804fd537410793f73cd8bb732f415187a779defc9ee2f7

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/278923/

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