MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc89fb6fea674bafdb5f7945ece7ba57090647996caee4fd06e7f2a4c20fe4ea. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc89fb6fea674bafdb5f7945ece7ba57090647996caee4fd06e7f2a4c20fe4ea
SHA3-384 hash: 924ce8dc2782cf34a9b3d1cc643ffc84a4d862dbe44c97d159e8e4d12a358b1098389ccdafc2b224612abdec6b29cc13
SHA1 hash: 869d58bda7f29739742cf8820307529ea27f04d2
MD5 hash: 9575620fe1758d6c5686dfec839e639c
humanhash: oscar-hot-artist-lactose
File name:E-Arşiv Fatura 800-388-000-279990-80555-8888.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'672'192 bytes
First seen:2023-03-23 15:38:38 UTC
Last seen:2023-03-24 08:25:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 332f7ce65ead0adfb3d35147033aabe9 (81 x XRed, 18 x SnakeKeylogger, 7 x DarkComet)
ssdeep 49152:hnsHyjtk2MYC5GDeH7pC6S9JULdGJWXMvzRcYR:hnsmtk2aNH7Y6SMLdGJKGRcY
Threatray 2'155 similar samples on MalwareBazaar
TLSH T16175E022B2D18437D1721A3D9C6BA3A5582ABE512E38794F7BF41E4C5F3E6813C252D3
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 TeamDreier
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
244
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
E-Arşiv Fatura 800-388-000-279990-80555-8888.exe
Verdict:
Malicious activity
Analysis date:
2023-03-23 15:42:25 UTC
Tags:
installer snake keylogger trojan evasion
Link:
https://app.any.run/tasks/0d404628-0957-4066-a769-fc81694d600b

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/376900/
Detection(s):
PUA.Win.Packer.D1s1g-5
Create hunting rule

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

PUA.Win.Packer.D1s1g-2
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
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Searching for the window
Sending a custom TCP request
DNS request
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 recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/74449/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autorun cmd.exe darkkomet emotet evasive fingerprint greyware hacktool keylogger macros macros-on-close macros-on-open packed shell32.dll virus
Link:
https://www.filescan.io/uploads/641c72996ed02dd52de51db6/reports/c732dde3-f6a0-452f-879c-5a276986b9e3/overview
Verdict:
Malicious
Labled as:
Delf.NBX virus
Link:
https://www.hybrid-analysis.com/sample/dc89fb6fea674bafdb5f7945ece7ba57090647996caee4fd06e7f2a4c20fe4ea
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/9c232bac-de7a-4c64-b8bf-d6ea1042c167
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1200552
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
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 evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
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 dynamic DNS services
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 833456 Sample: E-Ar#U015fiv_Fatura_800-388... Startdate: 23/03/2023 Architecture: WINDOWS Score: 100 75 Snort IDS alert for network traffic 2->75 77 Multi AV Scanner detection for domain / URL 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 15 other signatures 2->81 9 E-Ar#U015fiv_Fatura_800-388-000-279990-80555-8888.exe 1 6 2->9         started        12 EXCEL.EXE 23 19 2->12         started        14 Synaptics.exe 2->14         started        process3 file4 47 ._cache_E-Ar#U015f...9990-80555-8888.exe, PE32 9->47 dropped 49 C:\ProgramData\Synaptics\Synaptics.exe, PE32 9->49 dropped 51 C:\ProgramData\Synaptics\RCX1F22.tmp, PE32 9->51 dropped 53 C:\...\Synaptics.exe:Zone.Identifier, ASCII 9->53 dropped 16 ._cache_E-Ar#U015fiv_Fatura_800-388-000-279990-80555-8888.exe 19 9->16         started        20 Synaptics.exe 67 9->20         started        process5 dnsIp6 37 C:\Users\user\AppData\...\tgrgxcqqbu.exe, PE32 16->37 dropped 67 Multi AV Scanner detection for dropped file 16->67 69 Machine Learning detection for dropped file 16->69 23 tgrgxcqqbu.exe 1 16->23         started        61 docs.google.com 172.217.168.78, 443, 49698, 49699 GOOGLEUS United States 20->61 63 freedns.afraid.org 69.42.215.252, 49703, 80 AWKNET-LLCUS United States 20->63 65 2 other IPs or domains 20->65 39 C:\Users\user\Downloads\ChromeSetup.exe, PE32 20->39 dropped 41 C:\Users\user\Documents\~$cache1, PE32 20->41 dropped 43 C:\Users\user\AppData\Local\...\kXuwqgWI.exe, PE32 20->43 dropped 45 2 other malicious files 20->45 dropped 71 Antivirus detection for dropped file 20->71 73 Drops PE files to the document folder of the user 20->73 26 WerFault.exe 20->26         started        file7 signatures8 process9 signatures10 91 Multi AV Scanner detection for dropped file 23->91 93 Detected unpacking (changes PE section rights) 23->93 95 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 23->95 97 2 other signatures 23->97 28 tgrgxcqqbu.exe 2 23->28         started        31 conhost.exe 23->31         started        process11 file12 55 C:\Users\user\...\._cache_tgrgxcqqbu.exe, PE32 28->55 dropped 33 ._cache_tgrgxcqqbu.exe 15 2 28->33         started        process13 dnsIp14 57 checkip.dyndns.com 132.226.247.73, 49745, 80 UTMEMUS United States 33->57 59 checkip.dyndns.org 33->59 83 Antivirus detection for dropped file 33->83 85 Multi AV Scanner detection for dropped file 33->85 87 May check the online IP address of the machine 33->87 89 4 other signatures 33->89 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc89fb6fea674bafdb5f7945ece7ba57090647996caee4fd06e7f2a4c20fe4ea/
Threat name:
Win32.Virus.Napwhich
Create hunting rule
Status:
Malicious
First seen:
2023-03-23 15:08:12 UTC
File Type:
PE (Exe)
Extracted files:
69
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3se7w37km5f27w27pfc6zz52k4eqmr4znsxoj7ig47zkjqqp4tva._file
Verdict:
malicious
Similar samples:
0369aa99d731d2de260bc63b6c4f85d997eb189155c362df478d8f5afaa655b0
SnakeKeylogger
458787a4edcc3d5b67ad7cbe721addd3879872d25c90f9399984e02a9038b9c1
SnakeKeylogger
6da766510fe8768a10d22c5c2bb7e6362d65f6684de20e88f63d66e3be898ab2
SnakeKeylogger
98f57a58e8c04c7905cd96329487ea551f61ec1265d991f502fe7413254def12
SnakeKeylogger
a49f6e00c0468e074fa2204a7862c22aa3b934af4f2bb281c55d8bb65da67e44
SnakeKeylogger
addaf10bbef45a2bb941b2b984ecb26656e4554bbd7adc2baf6e14451b296918
SnakeKeylogger
cf3d069794498e9ee621651afdc6823dd2b076789af668f296f7ff9a233d1c3d
SnakeKeylogger
fe2a7fbf5eceff4507690ba13c38817f4ecfa6cbc376ad8829ee121797a866ac
SnakeKeylogger
+ 2'145 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Link:
https://tria.ge/reports/230323-s3meesae7s/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Executes dropped EXE
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
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5335728373:AAE0XSYzSQbblHhLHkfzUBSGGlJlBP1LGLA/sendMessage?chat_id=5563565662
Unpacked files
SH256 hash:
b9eae90f8e942cc4586d31dc484f29079651ad64c49f90d99f86932630c66af2
MD5 hash:
c0ef4d6237d106bf51c8884d57953f92
SHA1 hash:
f1da7ecbbee32878c19e53c7528c8a7a775418eb
Link:
https://www.unpac.me/results/2dcdfab1-2eed-4d10-90e0-5a6a0594df98/
SH256 hash:
0992c945c0a5a18952f46e8013d720fd02166e7b9c1f338d16ac58eb748adfed
MD5 hash:
ff12f2da0f8a39d729b233ff4b15dfde
SHA1 hash:
753b38ed123c3c785fe39c0e9297f9aac410abac
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/2dcdfab1-2eed-4d10-90e0-5a6a0594df98/
Parent samples :
a588e2aceb2e0146cafb01b2b63d7312479792fa9b2b289bcf5652aa7fc93d56
dc89fb6fea674bafdb5f7945ece7ba57090647996caee4fd06e7f2a4c20fe4ea
SH256 hash:
64f50d3236ee106ddb9a19a05db68d03065c7e4d5ba4817316b0ae037a718dcb
MD5 hash:
26407dcc6b4ed458f0cc3f1dbc141390
SHA1 hash:
4b4ce002b02e3e20345c5182b287fce740f02e14
Link:
https://www.unpac.me/results/2dcdfab1-2eed-4d10-90e0-5a6a0594df98/
SH256 hash:
118ccc5858e2499f0db8e86df28015861e11882980c75c91ab0d3e55bf035587
MD5 hash:
cb2df2169917368b21117f2e34853218
SHA1 hash:
e504fbaf8323807a2a2d6ce6a145bdfeb98c72bd
Link:
https://www.unpac.me/results/2dcdfab1-2eed-4d10-90e0-5a6a0594df98/
SH256 hash:
dc89fb6fea674bafdb5f7945ece7ba57090647996caee4fd06e7f2a4c20fe4ea
MD5 hash:
9575620fe1758d6c5686dfec839e639c
SHA1 hash:
869d58bda7f29739742cf8820307529ea27f04d2
Link:
https://www.unpac.me/results/2dcdfab1-2eed-4d10-90e0-5a6a0594df98/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dc89fb6fea67/report/overview.html
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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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
Rule name:yara_template
Create hunting rule

File information

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

Malspam

SnakeKeylogger

Executable exe dc89fb6fea674bafdb5f7945ece7ba57090647996caee4fd06e7f2a4c20fe4ea

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/376900/

Comments