MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbebdf40d44f38814dbfa6e613817a2fe244fac4fc35674a69e4a6385508f18e. 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 5 File information Yara Comments

SHA256 hash: fbebdf40d44f38814dbfa6e613817a2fe244fac4fc35674a69e4a6385508f18e
SHA3-384 hash: 4aac98b5866a335cb2ded047c5524f9a90f4740dc0bf918b2a722fd7eadf79783bd175b34031a58798635899d1a33374
SHA1 hash: aadb62600e6f8d8f41e5252d572ea8743b0405d1
MD5 hash: 4b031cf99a7e85caf64b182ac5e6fb11
humanhash: pasta-lake-london-delaware
File name:SecuriteInfo.com.Trojan.MulDrop11.26182.3488.5151
Download: download sample
Signature n/a
File size:544'256 bytes
First seen:2020-08-01 19:29:06 UTC
Last seen:2020-08-02 07:32:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744
ssdeep 12288:z1n8N69Obr/TR3wtuSpinr97HbCxp62B:Zn84Of+yr5ex
TLSH 55C49F047B50E54FC6AB8F7ACAD44800EEB8E59A4B1BE34B74C133EF19CE36A9901575
Reporter @SecuriteInfoCom

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
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Creating a file in the Windows subdirectories
Launching a process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
51 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (overwrites its own PE header)
Disables Windows Defender (via service or powershell)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 255563 Sample: SecuriteInfo.com.Trojan.Mul... Startdate: 01/08/2020 Architecture: WINDOWS Score: 51 56 Machine Learning detection for sample 2->56 58 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->58 60 Disables Windows Defender (via service or powershell) 2->60 8 SecuriteInfo.com.Trojan.MulDrop11.26182.3488.exe 1 2->8         started        12 cmd.exe 1 2->12         started        14 taskkill.exe 1 2->14         started        process3 file4 54 SecuriteInfo.com.T....26182.3488.exe.log, ASCII 8->54 dropped 66 Injects a PE file into a foreign processes 8->66 68 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 8->68 16 SecuriteInfo.com.Trojan.MulDrop11.26182.3488.exe 4 8->16         started        19 1mq51nf5.exe 2 12->19         started        22 conhost.exe 12->22         started        24 conhost.exe 14->24         started        signatures5 process6 file7 52 C:\Windows\Temp\1mq51nf5.exe, PE32 16->52 dropped 26 cmstp.exe 9 7 16->26         started        62 Detected unpacking (overwrites its own PE header) 19->62 64 Disables Windows Defender (via service or powershell) 19->64 28 powershell.exe 20 19->28         started        30 powershell.exe 22 19->30         started        32 powershell.exe 19->32         started        34 9 other processes 19->34 signatures8 process9 process10 36 conhost.exe 26->36         started        38 conhost.exe 28->38         started        40 conhost.exe 30->40         started        42 conhost.exe 32->42         started        44 conhost.exe 34->44         started        46 conhost.exe 34->46         started        48 conhost.exe 34->48         started        50 5 other processes 34->50
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-31 02:15:00 UTC
AV detection:
25 of 31 (80.65%)
Threat level
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Contains code to disable Windows Defender

File information


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

Web download

Executable exe fbebdf40d44f38814dbfa6e613817a2fe244fac4fc35674a69e4a6385508f18e

(this sample)

  
Delivery method
Distributed via web download

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