MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b70539f965304695a75a493f50370ce9a9fcebc0a0667aadf11b3a4c540c8e7. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b70539f965304695a75a493f50370ce9a9fcebc0a0667aadf11b3a4c540c8e7
SHA3-384 hash: 27ed0b9d4fb7b7aa76b098675b7ed14b054f73c39e957ea6c68c36450b2f98d1e1bbbfe2d59978edcb7e2297f1a3d2ab
SHA1 hash: 2445c4fb50b21e06c33833fa70ace5dcd872c22b
MD5 hash: e2d995d2ecf3b2cdad49a70cce73ebd3
humanhash: kansas-friend-queen-kitten
File name:Purchase Order72015932506.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:785'408 bytes
First seen:2022-05-13 14:20:25 UTC
Last seen:2022-05-13 14:21:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:JIpJ2RDArRb61Axh6z5CugfC2GV+6nLQCIH3MKPgvw1b5Pxsz0gQxokn72i1:ipBOxz5Ua26LQT3MKemxsoVoknai1
TLSH T18DF4072C3A41DAF2ED4D813159110B09BB660F0363DBF9D657BB27CA877F26A6D05C88
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0f13e8d44c79374f (2 x SnakeKeylogger, 1 x AgentTesla)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
283
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/270446/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Launching a process
Running batch commands
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
cmd.exe obfuscated packed
Link:
https://www.filescan.io/uploads/627e698b8d13de6dc3b1d376/reports/d591ea79-2db7-49c6-95da-0ab71432d03f/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/692d82f9-52fa-4ebe-960c-0909c576d4fc
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/993642
Signature
.NET source code references suspicious native API functions
Binary or sample is protected by dotNetProtector
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 626135 Sample: Purchase Order72015932506.exe Startdate: 13/05/2022 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 11 other signatures 2->39 7 Purchase Order72015932506.exe 3 2->7         started        process3 signatures4 41 Writes to foreign memory regions 7->41 43 Injects a PE file into a foreign processes 7->43 10 RegAsm.exe 15 2 7->10         started        14 cmd.exe 3 7->14         started        17 cmd.exe 1 7->17         started        process5 dnsIp6 29 checkip.dyndns.com 193.122.6.168, 49797, 80 ORACLE-BMC-31898US United States 10->29 31 checkip.dyndns.org 10->31 45 May check the online IP address of the machine 10->45 47 Tries to steal Mail credentials (via file / registry access) 10->47 49 Tries to harvest and steal ftp login credentials 10->49 51 Tries to harvest and steal browser information (history, passwords, etc) 10->51 25 C:\Users\user\AppData\Local\Temp\...\App.exe, PE32 14->25 dropped 27 C:\Users\user\...\App.exe:Zone.Identifier, ASCII 14->27 dropped 19 conhost.exe 14->19         started        53 Uses schtasks.exe or at.exe to add and modify task schedules 17->53 21 conhost.exe 17->21         started        23 schtasks.exe 1 17->23         started        file7 signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b70539f965304695a75a493f50370ce9a9fcebc0a0667aadf11b3a4c540c8e7/
Threat name:
Win32.Trojan.GenericML
Create hunting rule
Status:
Malicious
First seen:
2022-05-13 03:54:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
52
AV detection:
20 of 41 (48.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnyfhh4wkmcgswtvusj7ka3qz2nj7tv4bidgpkw7cgz2jrkazdtq._file
Verdict:
malicious
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/220513-rnzkrsgde6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
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
Executes dropped EXE
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5118590905:AAGHcqALCtEuQeaVBWuw8dVhqtOwMX1vfRE/sendMessage?chat_id=2141554420
Unpacked files
SH256 hash:
e22e7f09d743e524d134f4b4bbf5f1eb5308a3edb954a40b8aa5e68c7b8cffd4
MD5 hash:
07e1f7163b7d8b6d80d83d1c819436ef
SHA1 hash:
ed7724c52e18b9810939327b803ca03837915836
Link:
https://www.unpac.me/results/96d00256-64ec-4530-ac8a-feb84e73d7c7/
Parent samples :
1d16237ed75b507f03609ede9722fff429f9a7386c4c4408a9f47623d7a28b50
7154910c217ddc6b6d3726e066d688288efbcd8682a4ad90556fed2ce9009c69
c5dd4dced21baff9499dac6505a77527ac91dc0b0f187c20e9b960b46b3636b9
90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f
SH256 hash:
7f7c430352087c6cc42af40cb688ffa18e6c8d78c3844546d36ec5ff39a39a83
MD5 hash:
a391c174b2ccc4c9b67365cba69a645a
SHA1 hash:
af67a945ed40e70dc09e4b83ce972ed552fbe0bd
Link:
https://www.unpac.me/results/96d00256-64ec-4530-ac8a-feb84e73d7c7/
SH256 hash:
7502dc482bf68e64ed7b03e46da9e7b932ee321d629d59b09de0ac5e6b5ac218
MD5 hash:
5632f2988f8658a5fb30235c48dcdc1c
SHA1 hash:
49a4889172a0e2cf97c33c2cc39f479f1a2ebcaf
Link:
https://www.unpac.me/results/96d00256-64ec-4530-ac8a-feb84e73d7c7/
SH256 hash:
7b70539f965304695a75a493f50370ce9a9fcebc0a0667aadf11b3a4c540c8e7
MD5 hash:
e2d995d2ecf3b2cdad49a70cce73ebd3
SHA1 hash:
2445c4fb50b21e06c33833fa70ace5dcd872c22b
Link:
https://www.unpac.me/results/96d00256-64ec-4530-ac8a-feb84e73d7c7/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7b70539f9653/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/7b70539f965304695a75a493f50370ce9a9fcebc0a0667aadf11b3a4c540c8e7

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_Babel
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Babel
Rule name:INDICATOR_EXE_Packed_Dotfuscator
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:INDICATOR_EXE_Packed_dotNetProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_Goliath
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Goliath
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: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 7b70539f965304695a75a493f50370ce9a9fcebc0a0667aadf11b3a4c540c8e7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/270446/

Comments