MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05d3dee70bd9add5e2a78d31a62776124b900541961094b12d06d0dc1f0bb7e3. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05d3dee70bd9add5e2a78d31a62776124b900541961094b12d06d0dc1f0bb7e3
SHA3-384 hash: db9983953339d8413ff2f5c88515d420bee214f7ce86184e20b906aae34f4ec17cadde6f7af7ef0d7376b2f69f0c161f
SHA1 hash: a25b701a823505249a67aa25a21abbd78691e336
MD5 hash: 2f8ee3162f64d9a012f851eeee50f187
humanhash: finch-burger-eighteen-island
File name:RFG73649.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:566'784 bytes
First seen:2022-05-08 16:21:35 UTC
Last seen:2022-05-08 16:33:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Be2L2Ih02L2I0kG6gAXIttK7Yfg53sr2CzibE:02E2BXutP43cJib
Threatray 3'821 similar samples on MalwareBazaar
TLSH T18BC40225226B8B27E7B827F253A413C043F63A6E7523F2D9BCD126ED9592F490504F93
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)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFG73649.exe
Verdict:
Malicious activity
Analysis date:
2022-05-08 16:22:43 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/24b2a0a8-1f4a-4490-bf70-2fc840e8b70b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.1288.17159.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/6277ee45a40dfc4df20f3565/reports/7672ba39-34f6-43dc-a1ab-b0b9ff6e3518/overview
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/317a335f-372e-45c0-a2f8-bf1d336a8024
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/989766
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Found malware configuration
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
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)
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 622262 Sample: RFG73649.exe Startdate: 08/05/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 9 other signatures 2->41 7 RFG73649.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\QvAHkaeFgusnuY.exe, PE32 7->23 dropped 25 C:\...\QvAHkaeFgusnuY.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\Temp\tmpBF5.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\RFG73649.exe.log, ASCII 7->29 dropped 43 May check the online IP address of the machine 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Adds a directory exclusion to Windows Defender 7->47 49 Injects a PE file into a foreign processes 7->49 11 RFG73649.exe 15 2 7->11         started        15 powershell.exe 24 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 checkip.dyndns.com 193.122.6.168, 49743, 80 ORACLE-BMC-31898US United States 11->31 33 checkip.dyndns.org 11->33 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05d3dee70bd9add5e2a78d31a62776124b900541961094b12d06d0dc1f0bb7e3/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-05-08 16:22:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=axj55zyl3gw5lyvhruy2mj3wcjfzabkbsyijjmjna3inyhylw7rq._file
Verdict:
malicious
Similar samples:
279b911a8deff7f7887920f7580adfd320630808c39e481beb0d3c619242a718
SnakeKeylogger
2e0bcd0644f82dbd6f7bc920b54bf6b4a621ac938a18d35695776f44ae6bccd0
SnakeKeylogger
347fa0ad9e11712fe0628c2454141d6fec8e995acbe7fe7461e6dbf94f2838ce
SnakeKeylogger
4f7d1f1df60c29fe9eff2e75f317a316c9ddc9afe569624a466670cf396b8d61
SnakeKeylogger
8d210f06f267f917e5d73113eaa2bb0fe911562241170d00a2d3ab5d97408ce5
SnakeKeylogger
9c14d6ca77383fa5a3724feab17b217b900295abf77311a8c88f39ff7bb02f01
SnakeKeylogger
e2db235aa3f5964cab6475624e6e62c5fa0724fafb5cddb5542ff0a27a84dd86
SnakeKeylogger
+ 3'811 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/220508-tt7vfafagq/
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
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/bot5220755341:AAEiqiM0p7wE5wlseUSo1lKmqDEIKPjrXKU/sendMessage?chat_id=1299431140
Unpacked files
SH256 hash:
18de7cfba991f4888524dcc0757e233a3e4da828495d5dc84b586e895ecd15f0
MD5 hash:
61a60f0c179af6e232dfef357ff14660
SHA1 hash:
dede5e59c9939d861160b86cadc192f69ddde616
Link:
https://www.unpac.me/results/3cd2a33d-6248-4d12-b34e-7359ead7acaf/
SH256 hash:
2b3ea76ac43db0081e8eb6048d1adb152bfdfab9e5d2dd9f8df1501fad851471
MD5 hash:
c81ef783b4ee64e7a2de3daa710b0919
SHA1 hash:
c64f94e08c168f1678ea2d11fbd732bc15908da9
Link:
https://www.unpac.me/results/3cd2a33d-6248-4d12-b34e-7359ead7acaf/
SH256 hash:
044e6e22943ac21887eaef4daf70bc43b8d7b54b7160ecc2e0b6ff77a6832a99
MD5 hash:
0512fe61b5e75a5aa25f0c17882292cd
SHA1 hash:
3b05ecfbb15a15fd46a9d9b588620454b6361745
Link:
https://www.unpac.me/results/3cd2a33d-6248-4d12-b34e-7359ead7acaf/
SH256 hash:
dc8da0848ba6424df9a0610e02a0ec3d6ca6c2558dd75d741463581d28650493
MD5 hash:
76460126ae3cf12d1213cdcdfafc3e95
SHA1 hash:
1b906d0c859d02b997831961876c38ec0cd2792a
Link:
https://www.unpac.me/results/3cd2a33d-6248-4d12-b34e-7359ead7acaf/
SH256 hash:
05d3dee70bd9add5e2a78d31a62776124b900541961094b12d06d0dc1f0bb7e3
MD5 hash:
2f8ee3162f64d9a012f851eeee50f187
SHA1 hash:
a25b701a823505249a67aa25a21abbd78691e336
Link:
https://www.unpac.me/results/3cd2a33d-6248-4d12-b34e-7359ead7acaf/
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/05d3dee70bd9add5e2a78d31a62776124b900541961094b12d06d0dc1f0bb7e3

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:silentbuilder_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 05d3dee70bd9add5e2a78d31a62776124b900541961094b12d06d0dc1f0bb7e3

(this sample)

  
Delivery method
Distributed via e-mail attachment

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