MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 967f7296fc850d9a5c810776f910b5ac22dbff3a31f00c7641bdb68b421b7caf. 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



a310Logger


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 967f7296fc850d9a5c810776f910b5ac22dbff3a31f00c7641bdb68b421b7caf
SHA3-384 hash: 78f54cd18a8a88df5fb12ad52a6b19f4b0a40a8e6782f50d22150c0de184a8616012f4a1262a45f395269fad68955311
SHA1 hash: dd9a5cfc7dbe769be5a9edb8f1e6e1a5e17bf8ec
MD5 hash: b02a63fa9c807c8509341d264e494f99
humanhash: twenty-helium-may-football
File name:RENT PAYMENT CYPRUS__________________.exe
Download: download sample
Signature a310Logger
File size:1'142'784 bytes
First seen:2021-08-20 14:16:58 UTC
Last seen:2021-08-20 15:11:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:Z/FAjZ1EVMqHj1q0oc163Dwlrp9KyxsuM:YZ1EBHBqakDwlrbKCs
TLSH T14B35063D19B91627C1B5D375EBE48423B1589C5FB414AE696CDE33A7033BA8634C322E
dhash icon 4d0e060f0071550c (3 x a310Logger)
Reporter GovCERT_CH
Tags:a310logger exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RENT PAYMENT CYPRUS__________________.exe
Verdict:
Malicious activity
Analysis date:
2021-08-20 14:20:22 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Moving a file to the %AppData% subdirectory
Unauthorized injection to a recently created process
Stealing user critical data
Enabling autorun by creating a file
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
a310Logger
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Antivirus detection for dropped file
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicious Double Extension
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected a310Logger
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 468890 Sample: RENT PAYMENT CYPRUS________... Startdate: 20/08/2021 Architecture: WINDOWS Score: 100 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for dropped file 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 10 other signatures 2->54 7 RENT PAYMENT CYPRUS__________________.exe 7 2->7         started        process3 file4 22 C:\Users\user\AppData\Roaming\pvdzHuv.exe, PE32 7->22 dropped 24 C:\Users\user\...\pvdzHuv.exe:Zone.Identifier, ASCII 7->24 dropped 26 C:\Users\user\AppData\Local\...\tmp67B8.tmp, XML 7->26 dropped 28 RENT PAYMENT CYPRU...___________.exe.log, ASCII 7->28 dropped 56 Injects a PE file into a foreign processes 7->56 11 RENT PAYMENT CYPRUS__________________.exe 3 13 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 38 mail.sabaint.me 185.239.243.112, 49705, 49707, 49717 CLOUDIE-AS-APCloudieLimitedHK Moldova Republic of 11->38 30 C:\Users\user\AppData\...\PASSWORDSNET4.exe, PE32 11->30 dropped 32 C:\Users\user\AppData\...\CREDITCARDNET4.exe, PE32 11->32 dropped 34 C:\Users\user\AppData\...\COOKIESNET4.exe, PE32 11->34 dropped 36 C:\Users\user\AppData\...\CONTACTSNET4.exe, PE32 11->36 dropped 17 PASSWORDSNET4.exe 6 11->17         started        20 conhost.exe 15->20         started        file8 process9 signatures10 40 Multi AV Scanner detection for dropped file 17->40 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->42 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->44 46 4 other signatures 17->46
Threat name:
ByteCode-MSIL.Trojan.Scarsi
Status:
Malicious
First seen:
2021-08-20 12:06:44 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
3b690e2a526853f4ee9c87c51eb5841ac906499da29fd01c8778501d66690d49
MD5 hash:
bc094edb987242611f47da77e249162e
SHA1 hash:
8d918b94359cdd1f948836f837e2c8aebc1a4003
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
38404377230907e9066856d84a5cc150e4ee27f72b6f0f18b0ca092e084fbe48
MD5 hash:
baa41a0ab43b74b9526b7f87db987ca3
SHA1 hash:
bbc840df1558acfef37a7690d44ed4fa168359e8
SH256 hash:
967f7296fc850d9a5c810776f910b5ac22dbff3a31f00c7641bdb68b421b7caf
MD5 hash:
b02a63fa9c807c8509341d264e494f99
SHA1 hash:
dd9a5cfc7dbe769be5a9edb8f1e6e1a5e17bf8ec
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:pe_imphash
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

a310Logger

Executable exe 967f7296fc850d9a5c810776f910b5ac22dbff3a31f00c7641bdb68b421b7caf

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments