MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd7e225d33efa7642ebf94d87194fee6d9bafa89cd8ad6b05a5e14ecf1094190. 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


Intelligence File information Yara Comments

SHA256 hash: dd7e225d33efa7642ebf94d87194fee6d9bafa89cd8ad6b05a5e14ecf1094190
SHA3-384 hash: d42609ae9454da4e2832fb1a2b251f8109f0ef97eaa97783eb1f51ebe68e8045b90b1ee2760482f260f1f249a9c7f6b6
SHA1 hash: 2c434799deba0dce282a3c9eb700d441488cca22
MD5 hash: 8ee9fb84989bd2b845327e7ec0f8947e
humanhash: seventeen-cardinal-delaware-stream
File name:tasks_197.vir
Download: download sample
Signature n/a
File size:231'460 bytes
First seen:2020-07-19 19:51:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e369791ea2048357b8718e9c6c52d51c
ssdeep 3072:XFZIZ+185VKJfV6Kp48wA7sg4NKoh18+e66xnstfWgGX9xAJcCfN7ii3ol7L4qA:VNL7TYFNHhS+d6xstf4XEWCfhii4lvJA
TLSH 6F3412E0AA502004F76F927825F2769A52E32E7053D6CD3BFD94BB9D20A01D5AB42F53
Reporter @tildedennis
Tags:tasks


Twitter
@tildedennis
tasks version 197

Intelligence


File Origin
# of uploads :
1
# of downloads :
36
Origin country :
US US
Mail intelligence
No data
Vendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a file
Deleting a recently created file
Reading Telegram data
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a TCP request to an infection source
Stealing user critical data
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 247711 Sample: tasks_197.vir Startdate: 20/07/2020 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 2 other signatures 2->57 7 ewaxb.exe 4 18 2->7         started        11 tasks_197.exe 2 5 2->11         started        14 winsec32.exe 1 2->14         started        16 3 other processes 2->16 process3 dnsIp4 45 reservdom2.com 7->45 47 lalallaw334tdgd.com 7->47 49 coolsearch37845.com 7->49 63 Antivirus detection for dropped file 7->63 65 Detected unpacking (changes PE section rights) 7->65 67 Detected unpacking (creates a PE file in dynamic memory) 7->67 79 7 other signatures 7->79 18 explorer.exe 4 7->18 injected 20 ewaxb.exe 20 7->20         started        37 C:\Windows\SysWOW64\winsec32.exe, PE32 11->37 dropped 39 C:\Users\user\AppData\Roaming\...\ewaxb.exe, PE32 11->39 dropped 41 C:\Users\user\AppData\...\tmpba721ece.bat, DOS 11->41 dropped 69 Detected unpacking (overwrites its own PE header) 11->69 71 Drops batch files with force delete cmd (self deletion) 11->71 73 Tries to detect virtualization through RDTSC time measurements 11->73 24 ewaxb.exe 11->24         started        26 cmd.exe 1 11->26         started        75 Machine Learning detection for dropped file 14->75 77 Monitors registry run keys for changes 16->77 file5 signatures6 process7 dnsIp8 28 ewaxb.exe 18->28         started        31 ewaxb.exe 18->31         started        33 ewaxb.exe 18->33         started        43 coolsearch37845.com 212.32.237.91, 49723, 49727, 49728 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 20->43 59 Overwrites Windows DLL code with PUSH RET codes 20->59 61 Overwrites code with function prologues 20->61 35 conhost.exe 26->35         started        signatures9 process10 signatures11 81 Overwrites Windows DLL code with PUSH RET codes 28->81 83 Overwrites code with function prologues 28->83
Threat name:
Win32.Trojan.Zbot
Status:
Malicious
First seen:
2013-04-30 20:10:00 UTC
AV detection:
24 of 25 (96.00%)
Threat level
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of SendNotifyMessage
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Drops file in Windows directory
Drops file in Windows directory
Drops file in System32 directory
Drops file in System32 directory
Checks whether UAC is enabled
Adds Run key to start application
Adds Run key to start application
Loads dropped DLL
Deletes itself
Executes dropped EXE
Executes dropped EXE
Threat name:
Unknown
Score:
1.00

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments