MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 683de9f06f811629c5ff539256f0674ddcf03a60baa60783e8ef2dc1496d8b7c. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 683de9f06f811629c5ff539256f0674ddcf03a60baa60783e8ef2dc1496d8b7c
SHA3-384 hash: d02afe155c41c29854494cf7ac68180aafd14b59acf575351c9a6759c7cc75d78eac29e9d8400c7d00b17e6b075bcfa1
SHA1 hash: 256f42c8f4d5e0fcfc38ebe304216c7619e6fd40
MD5 hash: 55e2cd3776de61fd52462013c5eea531
humanhash: nitrogen-lemon-video-east
File name:IMG_741000106237874.exe
Download: download sample
Signature a310Logger
File size:24'576 bytes
First seen:2021-10-07 08:41:59 UTC
Last seen:2021-10-07 14:02:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 96:8ArEtY8srgeWU+0EEyhzmxJ2lQx/jCQS9epPh+mXT/PQyhfVPUkTDLotU6MzuvzZ:hEC8sWU+rEyhzmxJfNjClu0mknQIR1
Threatray 4'507 similar samples on MalwareBazaar
TLSH T19CB2E911E685C922D4737A3A9C9582F80979BD1BBC93A76FA9CC3F0E3DF22040791961
File icon (PE):PE icon
dhash icon 10c2888c8c88c210 (11 x a310Logger, 6 x SnakeKeylogger, 4 x AgentTesla)
Reporter ankit_anubhav
Tags:a310logger exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_741000106237874.exe
Verdict:
Malicious activity
Analysis date:
2021-10-07 08:43:57 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
Launching a service
Creating a window
Connection attempt to an infection source
Sending a TCP request to an infection source
Launching a process
Creating a file in the %temp% directory
Query of malicious DNS domain
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
SpyEx a310Logger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Creates an undocumented autostart registry key
Detected unpacking (creates a PE file in dynamic memory)
Found many strings related to Crypto-Wallets (likely being stolen)
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
Performs DNS queries to domains with low reputation
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected a310Logger
Yara detected SpyEx stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 498591 Sample: IMG_741000106237874.exe Startdate: 07/10/2021 Architecture: WINDOWS Score: 100 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for dropped file 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 6 other signatures 2->44 8 IMG_741000106237874.exe 15 8 2->8         started        process3 dnsIp4 34 store2.gofile.io 31.14.69.10, 443, 49775 LINKER-ASFR Virgin Islands (BRITISH) 8->34 26 C:\Users\user\AppData\Roaming\...\pad.exe, PE32 8->26 dropped 28 C:\Users\user\...\IMG_741000106237874.exe, PE32 8->28 dropped 30 C:\Users\user\...\pad.exe:Zone.Identifier, ASCII 8->30 dropped 32 2 other malicious files 8->32 dropped 52 Creates an undocumented autostart registry key 8->52 54 Writes to foreign memory regions 8->54 56 Allocates memory in foreign processes 8->56 58 Injects a PE file into a foreign processes 8->58 13 IMG_741000106237874.exe 2 1 8->13         started        17 IMG_741000106237874.exe 8->17         started        file5 signatures6 process7 dnsIp8 36 restd.xyz 68.65.123.120, 49825, 587 NAMECHEAP-NETUS United States 13->36 60 Writes to foreign memory regions 13->60 62 Allocates memory in foreign processes 13->62 64 Tries to steal Crypto Currency Wallets 13->64 66 Injects a PE file into a foreign processes 13->66 19 AppLaunch.exe 2 13->19         started        22 AppLaunch.exe 13->22         started        68 Multi AV Scanner detection for dropped file 17->68 70 Detected unpacking (creates a PE file in dynamic memory) 17->70 72 Performs DNS queries to domains with low reputation 17->72 74 2 other signatures 17->74 signatures9 process10 signatures11 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->46 48 Tries to steal Mail credentials (via file access) 19->48 50 Tries to harvest and steal browser information (history, passwords, etc) 19->50 24 WerFault.exe 22->24         started        process12
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Status:
Malicious
First seen:
2021-10-07 00:29:06 UTC
AV detection:
11 of 28 (39.29%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
683de9f06f811629c5ff539256f0674ddcf03a60baa60783e8ef2dc1496d8b7c
MD5 hash:
55e2cd3776de61fd52462013c5eea531
SHA1 hash:
256f42c8f4d5e0fcfc38ebe304216c7619e6fd40
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.

  
Delivery method
Distributed via e-mail link

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