MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ef1b0adc935ef86750b69b047a674cf10846407da6ce0b4479773d41697160b3. 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: 13
| SHA256 hash: | ef1b0adc935ef86750b69b047a674cf10846407da6ce0b4479773d41697160b3 |
|---|---|
| SHA3-384 hash: | 87a61fac2d29d9db8d5ae091f45aaa1f9b0afee38dae64eb1ab6976108e7acb6d9774abe8158005d1201b6a7e9b2b831 |
| SHA1 hash: | c9ab9e1e5444a67a26609a1bcada3967ba536067 |
| MD5 hash: | 94593a748438a6310b61698a960d80fb |
| humanhash: | kentucky-tango-glucose-river |
| File name: | Remittance Advice.exe |
| Download: | download sample |
| Signature | SnakeKeylogger |
| File size: | 636'928 bytes |
| First seen: | 2022-05-05 09:58:01 UTC |
| Last seen: | 2022-05-05 16:25:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:9eGRgjrqnZfvisJ4XbGQl4jiua+ba2iNnc15XXgda9B7ser9DRZrU6uRoGIVu5/D:9gHqpvisCL5lu5ba1RcbY |
| Threatray | 5'488 similar samples on MalwareBazaar |
| TLSH | T134D4079C366C31DEC857C972CAA81C64EA6074BFBB1B91039027159D9E0EB97DF240F2 |
| 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 |  GovCERT_CH |
| Tags: | exe SnakeKeylogger |
Intelligence
File Origin
# of uploads :
2
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Remittance Advice.exe
Verdict:
Malicious activity
Analysis date:
2022-05-05 10:01:09 UTC
Tags:
evasion trojan snake keylogger
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
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:
Threat name:
ByteCode-MSIL.Trojan.Snakekeylogger
Status:
Malicious
First seen:
2022-05-05 06:18:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 5'478 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Score:
10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
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
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
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
Unpacked files
SH256 hash:
88686699f5888d1c8d070a39791600e7d348104e030258f087248af324f85b22
MD5 hash:
08b38d87395c2817e81301d9b7d1eb3b
SHA1 hash:
8e21042a33a2e231f66c3097ef3fe5a8f305b6d6
SH256 hash:
dca17c5ed6d1e776336e4c2a2cab7e78197914e10ff8c5e9b8f68df8ee41f528
MD5 hash:
0a50929c82327a91c9c30b6d085fd427
SHA1 hash:
51ad5963f0b396e3057bf37e39009d763539cc82
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
ef1b0adc935ef86750b69b047a674cf10846407da6ce0b4479773d41697160b3
MD5 hash:
94593a748438a6310b61698a960d80fb
SHA1 hash:
c9ab9e1e5444a67a26609a1bcada3967ba536067
Malware family:
SnakeKeylogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| 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
Dropped by
snakekeylogger
Delivery method
Distributed via e-mail attachment
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