MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17caf35a2b09b1852f4fa12f3474dd7dbf90c1692c64b8ce167039319450a959. 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: 17caf35a2b09b1852f4fa12f3474dd7dbf90c1692c64b8ce167039319450a959
SHA3-384 hash: 94ca9ba633161f93d921ac2f451e95d79986835790c6c91394debfed4f8cb30332b02d275206c83955c6fb0a189f7d6c
SHA1 hash: a3288f091946a3aa501764956ecd50a7acb6e668
MD5 hash: fb246fbbfe59a85e2c8c87e91fe61b03
humanhash: illinois-autumn-river-harry
File name:grabbot_0.1.5.1.vir
Download: download sample
Signature n/a
File size:458'752 bytes
First seen:2020-07-19 17:29:35 UTC
Last seen:2020-07-19 19:18:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7143de5c829e7bb72c41852f6d25ea5f
ssdeep 12288:aVGj81nA/+dPbpW9M3FkdHY0B/DAzjP2sfM+pvr2zUUjo:aVGB+Po9YFkdHrYPnM+pAP
TLSH 34A40227E932D035E85005B25AB10D9FDCCB7A6D02451EBD2E41EA3516F11BCAFFB298
Reporter @tildedennis
Tags:grabbot


Twitter
@tildedennis
grabbot version 0.1.5.1

Intelligence


File Origin
# of uploads :
2
# of downloads :
22
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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:
troj.evad
Score:
100 / 100
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 247087 Sample: grabbot_0.1.5.1.vir Startdate: 19/07/2020 Architecture: WINDOWS Score: 100 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Machine Learning detection for sample 2->42 44 3 other signatures 2->44 7 grabbot_0.1.5.1.exe 4 2->7         started        process3 dnsIp4 24 0.1.5.1 unknown unknown 7->24 46 Detected unpacking (changes PE section rights) 7->46 48 Detected unpacking (overwrites its own PE header) 7->48 50 Injects code into the Windows Explorer (explorer.exe) 7->50 52 5 other signatures 7->52 11 explorer.exe 4 2 7->11 injected 15 svchost.exe 1 7->15         started        signatures5 process6 file7 22 C:\Users\user\AppData\...\kpuvbchins.exe, PE32 11->22 dropped 54 Benign windows process drops PE files 11->54 56 Creates autostart registry keys with suspicious names 11->56 58 Deletes itself after installation 11->58 60 4 other signatures 11->60 17 kpuvbchins.exe 11->17         started        20 kpuvbchins.exe 11->20         started        signatures8 process9 signatures10 26 Antivirus detection for dropped file 17->26 28 Multi AV Scanner detection for dropped file 17->28 30 Detected unpacking (changes PE section rights) 17->30 36 3 other signatures 17->36 32 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 20->32 34 Overwrites code with function prologues 20->34
Threat name:
Win32.Trojan.Kryptik
Status:
Malicious
First seen:
2015-06-05 15:51:04 UTC
AV detection:
26 of 31 (83.87%)
Threat level
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run key to start application
Adds Run key to start application
Reads user/profile data of web browsers
Deletes itself
Reads user/profile data of web browsers
Deletes itself
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