MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7935dd664fbce6faede690e777f87dd6c48076a0e29f32604ce0096e7462688e. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7935dd664fbce6faede690e777f87dd6c48076a0e29f32604ce0096e7462688e
SHA3-384 hash: c58040b79307b2e91f1afc988571292b1c9322189994b9547450ff131c72dd7309a60ce4bc742a626b221bbaa81cacf7
SHA1 hash: 15f9914eef09dbdc49833ec53420059e7d017fd5
MD5 hash: ff8d08be90a98bf46f8f359ee4cb35f7
humanhash: blue-hamper-rugby-eight
File name:ff8d08be90a98bf46f8f359ee4cb35f7
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:676'352 bytes
First seen:2021-10-29 06:26:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:9XEZct43PkSwjakKE7nRUJmczwHJeJ7zzwHJe:UCESj9qJmywpeJDwpe
Threatray 692 similar samples on MalwareBazaar
TLSH T148E4C71C7B816B72EE4EC572A8050535BB230F0B2A50AAF65F9F25CA978F0771D598C8
File icon (PE):PE icon
dhash icon 62e68c18148ca0e0 (10 x CoinMiner, 7 x AgentTesla, 4 x SnakeKeylogger)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
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/7c8d7ef1-b57e-4538-84bb-c77ed1133eca
Result
Threat name:
Clipboard Hijacker Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/879073
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Binary or sample is protected by dotNetProtector
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (overwrites its own PE header)
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
Tries to delay execution (extensive OutputDebugStringW loop)
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 511505 Sample: PeSTW7v5yC Startdate: 29/10/2021 Architecture: WINDOWS Score: 100 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 7 other signatures 2->78 7 sergf.exe 3 2->7         started        10 PeSTW7v5yC.exe 4 2->10         started        12 FB_D527.tmp.exe 2->12         started        14 2 other processes 2->14 process3 signatures4 80 Multi AV Scanner detection for dropped file 7->80 82 Machine Learning detection for dropped file 7->82 84 Tries to delay execution (extensive OutputDebugStringW loop) 7->84 86 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->86 16 sergf.exe 7->16         started        19 cmd.exe 7->19         started        21 cmd.exe 7->21         started        88 Injects a PE file into a foreign processes 10->88 23 PeSTW7v5yC.exe 1 5 10->23         started        25 cmd.exe 3 10->25         started        27 cmd.exe 1 10->27         started        process5 file6 50 C:\Users\user\AppData\...\FB_2088.tmp.exe, PE32 16->50 dropped 52 C:\Users\user\AppData\...\FB_1319.tmp.exe, PE32 16->52 dropped 30 FB_1319.tmp.exe 16->30         started        34 FB_2088.tmp.exe 16->34         started        48 2 other processes 19->48 36 conhost.exe 21->36         started        54 C:\Users\user\AppData\...\FB_D527.tmp.exe, PE32 23->54 dropped 56 C:\Users\user\AppData\...\FB_CB62.tmp.exe, PE32 23->56 dropped 38 FB_CB62.tmp.exe 15 2 23->38         started        40 FB_D527.tmp.exe 1 11 23->40         started        58 C:\Users\user\AppData\Roaming\...\sergf.exe, PE32 25->58 dropped 60 C:\Users\user\...\sergf.exe:Zone.Identifier, ASCII 25->60 dropped 42 conhost.exe 25->42         started        90 Uses schtasks.exe or at.exe to add and modify task schedules 27->90 44 conhost.exe 27->44         started        46 schtasks.exe 1 27->46         started        signatures7 process8 dnsIp9 62 216.146.43.71, 49774, 49775, 80 DYNDNSUS United States 30->62 64 checkip.dyndns.org 30->64 92 Antivirus detection for dropped file 30->92 94 Multi AV Scanner detection for dropped file 30->94 96 May check the online IP address of the machine 30->96 104 2 other signatures 30->104 66 checkip.dyndns.com 193.122.130.0, 49772, 80 ORACLE-BMC-31898US United States 38->66 68 freegeoip.app 172.67.188.154, 443, 49773, 49778 CLOUDFLARENETUS United States 38->68 70 2 other IPs or domains 38->70 98 Tries to steal Mail credentials (via file access) 38->98 100 Machine Learning detection for dropped file 38->100 102 Detected unpacking (overwrites its own PE header) 40->102 signatures10
Detection:
snakekeylogger
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7935dd664fbce6faede690e777f87dd6c48076a0e29f32604ce0096e7462688e/
Threat name:
ByteCode-MSIL.Trojan.Mino
Create hunting rule
Status:
Malicious
First seen:
2021-10-28 19:25:00 UTC
AV detection:
11 of 28 (39.29%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
40d1d3def95ad310b2aabcfacebcae1be206316be9b006da78092647614dcc95
SnakeKeylogger
5f278f8bdee6e51c769320f10506c28a4e84a56ee3ff44f63eec9a189236b1cb
SnakeKeylogger
64e7a4dbad57f1c217a17ad6214d29230ac8ba813d001fdaa35f17fd83f62cf3
SnakeKeylogger
a3f50eb98afaf1fa3611be5e129012a443fb0f7e248e8d1e2c2e395d69c4fae1
SnakeKeylogger
b28ddf6937378f3b331f7f19b968e4f0f785d3799aafe32758b6be2496dd6f69
SnakeKeylogger
bac1342206103fdc88c4c3ca8b2c30d73e46781d8e40f82f1ea4064547bbb76c
SnakeKeylogger
d0ba38de7fbef35868d1f321a5d193c8c3689d167e9c10af7075fd67903347d2
SnakeKeylogger
db3f92f095d2ddc0e019b2f387bf03b04db4115162472565800f10eba26be5b1
SnakeKeylogger
+ 682 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/211029-g7rn6ahebp/
Behaviour
outlook_office_path
outlook_win_path
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Drops startup file
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
Unpacked files
SH256 hash:
eef635d1c6f58320072d6b4b762bee15d559978f2d150726a0fef3f83627871f
MD5 hash:
0052d6c22b3c528c011b2e093155f8e0
SHA1 hash:
e176827903acb3f96b4114b036a0cda8646331d9
Link:
https://www.unpac.me/results/4e215d19-ed98-48eb-9f9f-4975f978761d/
SH256 hash:
228ccf82c16a1729f157e739c5151e3f9838d1e7558e32e75456c51ec922b5c3
MD5 hash:
cf0d19b76362fb0a3ebc26ec081b9143
SHA1 hash:
cb235f08ce4ea41dfc80cc6081465263071e2c59
Link:
https://www.unpac.me/results/4e215d19-ed98-48eb-9f9f-4975f978761d/
SH256 hash:
221677fdaa4a9c8a39c27a03bc4154b29f6126bd78691f0e5bdb71c6d0382e12
MD5 hash:
ee0cbd341dbffbe9877723bbd855e04d
SHA1 hash:
ba7898c8cee571befc26faf28e1921c93e8a378e
Link:
https://www.unpac.me/results/4e215d19-ed98-48eb-9f9f-4975f978761d/
SH256 hash:
7935dd664fbce6faede690e777f87dd6c48076a0e29f32604ce0096e7462688e
MD5 hash:
ff8d08be90a98bf46f8f359ee4cb35f7
SHA1 hash:
15f9914eef09dbdc49833ec53420059e7d017fd5
Link:
https://www.unpac.me/results/4e215d19-ed98-48eb-9f9f-4975f978761d/
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/7935dd664fbce6faede690e777f87dd6c48076a0e29f32604ce0096e7462688e

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_EXE_Packed_dotNetProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
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.

Web download

SnakeKeylogger

Executable exe 7935dd664fbce6faede690e777f87dd6c48076a0e29f32604ce0096e7462688e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1725546/

Comments


Avatar
zbet commented on 2021-10-29 06:26:39 UTC

url : hxxp://coachcarmenwilliams.com/B86b0mDlYqpH2306105pdf.exe