MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8542bffc7a2074b8d84c4de5f18e3c8ced30b1f6edc13047ce99794b388285c. 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 3 File information Comments

SHA256 hash: c8542bffc7a2074b8d84c4de5f18e3c8ced30b1f6edc13047ce99794b388285c
SHA3-384 hash: b0b6e4d7611448d071a2cc02633499ab55c1463a91f233be0f52d44d9f6598ff736446ed8bf513d15bc32a46478e89ff
SHA1 hash: 671474062db696a9a627cc320b174a063a391062
MD5 hash: d10af641ac87a017b99c95784555200f
humanhash: idaho-magazine-paris-tango
File name:c8542bffc7a2074b8d84c4de5f18e3c8ced30b1f6edc13047ce99794b388285c
Download: download sample
File size:5'645'400 bytes
First seen:2021-07-12 07:06:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 93a138801d9601e4c36e6274c8b9d111 (11 x CobaltStrike, 9 x Snatch, 8 x LaplasClipper)
ssdeep 98304:774uGxTfvW5C1hFaIjV65bMpvziWJ0+AI:noJvWwhFaIZ6WpvzX
Threatray 154 similar samples on MalwareBazaar
TLSH T146463B12FCB214E9C1BEF27086529361FA7138A9433177E71F88AA655A76FD07A3D310
Reporter JAMESWT_WT
Tags:BIOPASS exe signed

Code Signing Certificate

Organisation:Rhaon Entertainment Inc
Issuer:thawte SHA256 Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:2019-01-02T00:00:00Z
Valid to:2021-03-02T23:59:59Z
Serial number: 06808c5934da036a1297a936d72e93d4
Intelligence: 35 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: b3ba6284885eadff7d2f7469c8c4aa2facc804ef21e54266fc543cc28e7c0cd4
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c8542bffc7a2074b8d84c4de5f18e3c8ced30b1f6edc13047ce99794b388285c
Verdict:
No threats detected
Analysis date:
2021-07-12 08:02:32 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
57 / 100
Signature
Drops PE files to the user root directory
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Sigma detected: Execution from Suspicious Folder
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses ping.exe to check the status of other devices and networks
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 447186 Sample: 5OuzeoQ6L8 Startdate: 12/07/2021 Architecture: WINDOWS Score: 57 95 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->95 97 Multi AV Scanner detection for submitted file 2->97 99 PE file has a writeable .text section 2->99 101 Sigma detected: Execution from Suspicious Folder 2->101 12 5OuzeoQ6L8.exe 57 2->12         started        17 VC_redist.x86.exe 2->17         started        19 ServiceHub.Host.CLR.exe 2->19         started        process3 dnsIp4 87 flashdownloadserver.oss-cn-hongkong.aliyuncs.com 47.75.19.237, 49726, 49727, 49728 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 12->87 77 C:\Users\Public\vc.exe, PE32 12->77 dropped 79 C:\Users\Public\flash.exe, PE32 12->79 dropped 81 C:\Users\Public\ServiceHub\winsound.pyd, PE32+ 12->81 dropped 83 47 other files (none is malicious) 12->83 dropped 105 Drops PE files to the user root directory 12->105 107 Uses ping.exe to check the status of other devices and networks 12->107 21 cmd.exe 1 12->21         started        24 cmd.exe 1 12->24         started        26 cmd.exe 12->26         started        30 2 other processes 12->30 28 VC_redist.x86.exe 17->28         started        file5 signatures6 process7 dnsIp8 103 Uses schtasks.exe or at.exe to add and modify task schedules 21->103 33 powershell.exe 16 21->33         started        35 conhost.exe 21->35         started        37 schtasks.exe 1 21->37         started        39 vc.exe 3 24->39         started        42 conhost.exe 24->42         started        48 4 other processes 26->48 44 VC_redist.x86.exe 28->44         started        89 www.wshifen.com 103.235.46.39 BAIDUBeijingBaiduNetcomScienceandTechnologyCoLtd Hong Kong 30->89 91 www.baidu.com 30->91 93 www.a.shifen.com 30->93 46 conhost.exe 30->46         started        50 2 other processes 30->50 signatures9 process10 file11 71 C:\Windows\Temp\...\vc.exe, PE32 39->71 dropped 52 vc.exe 71 39->52         started        73 C:\Windows\Temp\...\wixstdba.dll, PE32 44->73 dropped 55 VC_redist.x86.exe 44->55         started        process12 file13 67 C:\Windows\Temp\...\VC_redist.x86.exe, PE32 52->67 dropped 69 C:\Windows\Temp\...\wixstdba.dll, PE32 52->69 dropped 57 VC_redist.x86.exe 25 18 52->57         started        process14 file15 75 C:\ProgramData\...\VC_redist.x86.exe, PE32 57->75 dropped 60 VC_redist.x86.exe 57->60         started        process16 process17 62 VC_redist.x86.exe 60->62         started        file18 85 C:\Windows\Temp\...\wixstdba.dll, PE32 62->85 dropped 65 VC_redist.x86.exe 62->65         started        process19
Threat name:
Win64.Trojan.Bsymem
Status:
Malicious
First seen:
2021-01-18 17:29:35 UTC
File Type:
PE+ (Exe)
Extracted files:
18
AV detection:
9 of 46 (19.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence
Behaviour
Checks SCSI registry key(s)
GoLang User-Agent
Modifies data under HKEY_USERS
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks installed software on the system
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Unpacked files
SH256 hash:
c8542bffc7a2074b8d84c4de5f18e3c8ced30b1f6edc13047ce99794b388285c
MD5 hash:
d10af641ac87a017b99c95784555200f
SHA1 hash:
671474062db696a9a627cc320b174a063a391062
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:GoBinTest
Rule name:golang
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog

File information


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

Comments