MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5657913e8e52fec07fe5604c87997c7f96d708ab90262f6cc65864f85f55160. 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



Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: f5657913e8e52fec07fe5604c87997c7f96d708ab90262f6cc65864f85f55160
SHA3-384 hash: 36b99a596fb2caec0aab130cd02b1a2a8505aa8d4b80651e28ffbeadb10f162cf1ee1ee121d3f2f25825bded804fdb88
SHA1 hash: 2f5cce044713024d87e8b7f2f9ef1c10e0117b74
MD5 hash: 99112d3c5998ecf1a2074e382aee4974
humanhash: don-florida-failed-carolina
File name:99112d3c5998ecf1a2074e382aee4974.exe
Download: download sample
File size:384'512 bytes
First seen:2021-08-13 08:18:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0bf655415ca56259c52a810b423d3c43 (1 x RaccoonStealer, 1 x Smoke Loader)
ssdeep 6144:vpLdBr39BqCowaUGfkRHv9SCMukDW3tBlzZHIqDNt4ORO2Ci:xRF39BqMGfAHF/MukDW3RzZ3IOEi
Threatray 32 similar samples on MalwareBazaar
TLSH T1B984F1E1BA83D83EC081E5F2046896B1472DBA585A14404F67553FAF2E331E346FE3E6
dhash icon 4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer)
Reporter abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
99112d3c5998ecf1a2074e382aee4974.exe
Verdict:
Malicious activity
Analysis date:
2021-08-13 08:28:21 UTC
Tags:
n/a

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

Behaviour
Creating a file
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a UDP request
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Contains VNC / remote desktop functionality (version string found)
Creates autostart registry keys with suspicious names
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 464668 Sample: 0U1h58nsHn.exe Startdate: 13/08/2021 Architecture: WINDOWS Score: 92 54 Multi AV Scanner detection for submitted file 2->54 56 Machine Learning detection for sample 2->56 58 Contains VNC / remote desktop functionality (version string found) 2->58 7 0U1h58nsHn.exe 2 4 2->7         started        11 33A2E4F0.exe 2->11         started        13 33A2E4F0.exe 2->13         started        process3 file4 42 C:\ProgramData\...\33A2E4F0.exe, PE32 7->42 dropped 60 Detected unpacking (changes PE section rights) 7->60 62 Detected unpacking (overwrites its own PE header) 7->62 64 Creates autostart registry keys with suspicious names 7->64 15 33A2E4F0.exe 7->15         started        signatures5 process6 dnsIp7 44 ebanat6977769.com 8.209.79.46, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 15->44 46 Multi AV Scanner detection for dropped file 15->46 48 Detected unpacking (changes PE section rights) 15->48 50 Detected unpacking (overwrites its own PE header) 15->50 52 2 other signatures 15->52 19 WerFault.exe 9 15->19         started        22 WerFault.exe 9 15->22         started        24 WerFault.exe 9 15->24         started        26 4 other processes 15->26 signatures8 process9 file10 28 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 19->28 dropped 30 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 22->30 dropped 32 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 24->32 dropped 34 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 26->34 dropped 36 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 26->36 dropped 38 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 26->38 dropped 40 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 26->40 dropped
Threat name:
Win32.Trojan.Zenpak
Status:
Malicious
First seen:
2021-08-13 08:18:06 UTC
AV detection:
26 of 46 (56.52%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
8fe1877b2cb312eaa3b1fd4b10bcd9c4050a86f55b602704db3a6a453ff0e7a8
MD5 hash:
2ec55de670faf40bbce8624884512519
SHA1 hash:
de87552e3af4bd3f9cd7baa93b652fc21c60b952
SH256 hash:
f5657913e8e52fec07fe5604c87997c7f96d708ab90262f6cc65864f85f55160
MD5 hash:
99112d3c5998ecf1a2074e382aee4974
SHA1 hash:
2f5cce044713024d87e8b7f2f9ef1c10e0117b74
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Executable exe f5657913e8e52fec07fe5604c87997c7f96d708ab90262f6cc65864f85f55160

(this sample)

  
Delivery method
Distributed via web download

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