MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a588e2aceb2e0146cafb01b2b63d7312479792fa9b2b289bcf5652aa7fc93d56. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a588e2aceb2e0146cafb01b2b63d7312479792fa9b2b289bcf5652aa7fc93d56
SHA3-384 hash: ea766ebe10b9d7a425df686edbb3f3a3baf9e24360466406a900086dfe65726f664f8af415dc4d2dfef0cd9c2ebd317c
SHA1 hash: cf44b622e0c0c3ab90216dc67259641159ed8562
MD5 hash: 86582712c181633feb988e85e56d9648
humanhash: triple-item-robin-romeo
File name:897653-72DFJD912-5899G19-4552442PDF.Z.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'548'800 bytes
First seen:2022-10-06 15:35:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 332f7ce65ead0adfb3d35147033aabe9 (81 x XRed, 18 x SnakeKeylogger, 7 x DarkComet)
ssdeep 24576:jnsJ39LyjbJkQFMhmC+6GD9ENmTS796YU3FQdTadoMW4paHi8GxExV:jnsHyjtk2MYC5GDm8SZrSNdoz4sxZj
TLSH T1D465D022F2D18477D1721A3D8C6BA3A9982ABE512E38794F3BF41E4C5E3D78139152D3
TrID 87.6% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
5.6% (.EXE) InstallShield setup (43053/19/16)
1.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.3% (.EXE) Win64 Executable (generic) (10523/12/4)
1.3% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Anonymous
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ForRileyAuthentic8.txt
Verdict:
Malicious activity
Analysis date:
2022-10-06 15:34:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d2616628-fbd5-46af-a566-6dcce2809abd

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/317358/
Detection(s):
PUA.Win.Packer.D1s1g-5
Create hunting rule

PUA.Win.Packer.D1s1g-2
Create hunting rule

PUA.Win.Packer.D1s1g-1
Create hunting rule

Win.Trojan.Emotet-9850453-0
Create hunting rule

Win.Trojan.Generic-9936029-0
Create hunting rule

Win.Malware.Delf-6899401-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
DNS request
Moving a recently created file
Creating a file in the %temp% directory
Searching for the window
Moving a file to the %temp% directory
Modifying an executable file
Enabling the 'hidden' option for files in the %temp% directory
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Query of malicious DNS domain
Unauthorized injection to a recently created process
Infecting executable files
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/41566/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe evasive fingerprint greyware hacktool keylogger macros macros-on-close macros-on-open packed shell32.dll
Link:
https://www.filescan.io/uploads/633ef5e3c9e2f3435432f1d8/reports/15092d63-0bd4-4880-ae94-39775e74dcaa/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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/219021c5-5c4a-4074-899f-32607e8df15f
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1085066
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Document contains an embedded VBA macro with suspicious strings
Document contains an embedded VBA with functions possibly related to ADO stream file operations
Document contains an embedded VBA with functions possibly related to HTTP operations
Document contains an embedded VBA with functions possibly related to WSH operations (process, registry, environment, or keystrokes)
Drops PE files to the document folder of the user
Found hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 dynamic DNS services
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 717625 Sample: 897653-72DFJD912-5899G19-45... Startdate: 06/10/2022 Architecture: WINDOWS Score: 100 66 xred.mooo.com 2->66 84 Multi AV Scanner detection for domain / URL 2->84 86 Malicious sample detected (through community Yara rule) 2->86 88 Antivirus detection for URL or domain 2->88 90 15 other signatures 2->90 10 897653-72DFJD912-5899G19-4552442PDF.Z.exe 1 6 2->10         started        13 EXCEL.EXE 8 11 2->13         started        16 Synaptics.exe 2->16         started        signatures3 process4 dnsIp5 56 ._cache_897653-72D...19-4552442PDF.Z.exe, PE32 10->56 dropped 58 C:\ProgramData\Synaptics\Synaptics.exe, PE32 10->58 dropped 60 C:\ProgramData\Synaptics\RCX2C8B.tmp, PE32 10->60 dropped 62 C:\...\Synaptics.exe:Zone.Identifier, ASCII 10->62 dropped 18 ._cache_897653-72DFJD912-5899G19-4552442PDF.Z.exe 18 10->18         started        22 Synaptics.exe 472 10->22         started        82 192.168.2.1 unknown unknown 13->82 file6 process7 dnsIp8 42 C:\Users\user\AppData\Local\Temp\xyroo.exe, PE32 18->42 dropped 92 Antivirus detection for dropped file 18->92 94 Multi AV Scanner detection for dropped file 18->94 96 Machine Learning detection for dropped file 18->96 25 xyroo.exe 3 18->25         started        76 docs.google.com 172.217.16.206, 443, 49704, 49705 GOOGLEUS United States 22->76 78 freedns.afraid.org 69.42.215.252, 49707, 80 AWKNET-LLCUS United States 22->78 80 xred.mooo.com 22->80 44 C:\Users\user\Downloads\ChromeSetup.exe, PE32 22->44 dropped 46 C:\Users\user\Documents\AQRFEVRTGL\~$cache1, PE32 22->46 dropped 48 C:\Users\user\AppData\Local\...\ZiMfnESw.exe, PE32 22->48 dropped 50 2 other malicious files 22->50 dropped 98 Drops PE files to the document folder of the user 22->98 file9 signatures10 process11 file12 52 C:\Users\user\AppData\Local\Temp\436F.tmp, PE32 25->52 dropped 54 C:\Users\user\AppData\Local\Temp\31DA.tmp, PE32 25->54 dropped 114 Multi AV Scanner detection for dropped file 25->114 116 Found hidden mapped module (file has been removed from disk) 25->116 118 Maps a DLL or memory area into another process 25->118 120 Contains functionality to detect sleep reduction / modifications 25->120 29 xyroo.exe 2 25->29         started        32 xyroo.exe 25->32         started        34 conhost.exe 25->34         started        signatures13 process14 file15 64 C:\Users\user\AppData\...\._cache_xyroo.exe, PE32 29->64 dropped 36 ._cache_xyroo.exe 15 2 29->36         started        40 ._cache_xyroo.exe 32->40         started        process16 dnsIp17 68 checkip.dyndns.org 36->68 70 checkip.dyndns.com 193.122.130.0, 49712, 80 ORACLE-BMC-31898US United States 36->70 100 Antivirus detection for dropped file 36->100 102 Multi AV Scanner detection for dropped file 36->102 104 May check the online IP address of the machine 36->104 106 Machine Learning detection for dropped file 36->106 72 checkip.dyndns.org 40->72 74 193.122.6.168, 49744, 80 ORACLE-BMC-31898US United States 40->74 108 Tries to steal Mail credentials (via file / registry access) 40->108 110 Tries to harvest and steal ftp login credentials 40->110 112 Tries to harvest and steal browser information (history, passwords, etc) 40->112 signatures18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a588e2aceb2e0146cafb01b2b63d7312479792fa9b2b289bcf5652aa7fc93d56/
Threat name:
Win32.Backdoor.DarkComet
Create hunting rule
Status:
Malicious
First seen:
2022-10-06 05:01:04 UTC
File Type:
PE (Exe)
Extracted files:
69
AV detection:
26 of 26 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uweoflhlfyaunsx3agzlmpltcjdzpex2tmvsrg6pkzjku76jhvla._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Link:
https://tria.ge/reports/221006-s1w6vahge8/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
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
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
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
Executes dropped EXE
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5335728373:AAE0XSYzSQbblHhLHkfzUBSGGlJlBP1LGLA/sendMessage?chat_id=5563565662
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/bed7454f-01d0-473f-8b65-66b5a9639750
Unpacked files
SH256 hash:
b9eae90f8e942cc4586d31dc484f29079651ad64c49f90d99f86932630c66af2
MD5 hash:
c0ef4d6237d106bf51c8884d57953f92
SHA1 hash:
f1da7ecbbee32878c19e53c7528c8a7a775418eb
Link:
https://www.unpac.me/results/a9e176ad-dd69-4edd-abb7-dead02da96b3/
SH256 hash:
0992c945c0a5a18952f46e8013d720fd02166e7b9c1f338d16ac58eb748adfed
MD5 hash:
ff12f2da0f8a39d729b233ff4b15dfde
SHA1 hash:
753b38ed123c3c785fe39c0e9297f9aac410abac
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/a9e176ad-dd69-4edd-abb7-dead02da96b3/
Parent samples :
a588e2aceb2e0146cafb01b2b63d7312479792fa9b2b289bcf5652aa7fc93d56
dc89fb6fea674bafdb5f7945ece7ba57090647996caee4fd06e7f2a4c20fe4ea
SH256 hash:
5c411e19ea6ef474406f6b883420c994cfe07a059d736fc84439710d3215815b
MD5 hash:
0c3c1994f0f4ee023b6213c2e3e13b30
SHA1 hash:
1dbb0e01ae7552813a3cb672a7d418808dedc261
Link:
https://www.unpac.me/results/a9e176ad-dd69-4edd-abb7-dead02da96b3/
SH256 hash:
c537aad16643425f3abafc788acad731a8faa3055ccc6c6238590d65f6d7f7df
MD5 hash:
7d93c2c18802d33df9642aa507725fe9
SHA1 hash:
283180537912ec9cf8ac81eb15fb046332454339
Link:
https://www.unpac.me/results/a9e176ad-dd69-4edd-abb7-dead02da96b3/
SH256 hash:
a9c7270cc1ee6488b76f1005129ae13d5cde8fc7e30816b891552a8e2762176f
MD5 hash:
119a2fea6d8c3277e970765b0faf7fd3
SHA1 hash:
b5ff2e0e568fd365062eba21081aa0c0ec48076a
Link:
https://www.unpac.me/results/a9e176ad-dd69-4edd-abb7-dead02da96b3/
SH256 hash:
a588e2aceb2e0146cafb01b2b63d7312479792fa9b2b289bcf5652aa7fc93d56
MD5 hash:
86582712c181633feb988e85e56d9648
SHA1 hash:
cf44b622e0c0c3ab90216dc67259641159ed8562
Link:
https://www.unpac.me/results/a9e176ad-dd69-4edd-abb7-dead02da96b3/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a588e2aceb2e/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/a588e2aceb2e0146cafb01b2b63d7312479792fa9b2b289bcf5652aa7fc93d56

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:vbaproject_bin
Create hunting rule
Author:CD_R0M_
Description:{76 62 61 50 72 6f 6a 65 63 74 2e 62 69 6e} is hex for vbaproject.bin. Macros are often used by threat actors. Work in progress - Ran out of time

File information

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

Malspam

SnakeKeylogger

Executable exe a588e2aceb2e0146cafb01b2b63d7312479792fa9b2b289bcf5652aa7fc93d56

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/317358/

Comments