MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8fefe8e1f92a30d1cdd4e2e2afaacf08a02c8961f496ee16e89062417ec5f28. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: a8fefe8e1f92a30d1cdd4e2e2afaacf08a02c8961f496ee16e89062417ec5f28
SHA3-384 hash: 370c01528c488ef9de86c74b0498312a79cce1250227d3b8fec71bb94e67e173abbfed61863ece528ea739045382bdeb
SHA1 hash: 24c4321111ff004105c14e29662682f16900de29
MD5 hash: b7234e4a9aaaacefa890535f8117c8fc
humanhash: angel-crazy-avocado-floor
File name:FileSetup-v17.04.41.exe
Download: download sample
Signature n/a
File size:4'592'400 bytes
First seen:2021-01-29 09:34:09 UTC
Last seen:2021-01-29 15:40:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c2a155c9804444dcd203f52770b81b7a
ssdeep 98304:4u181qMJuVwd7Qld5ElgJQaQsPRT2KJLNx6DfgteKbeOJ:n294g7QxElWQaQyRTXy4vJ
Threatray 3 similar samples on MalwareBazaar
TLSH BB26F14A72808076F049EA70E1A28E2D65379FE937154DC357F0B4948D32BD8EBBDE85
Reporter @ffforward
Tags:stealer thiscrack.com

Intelligence


File Origin
# of uploads :
4
# of downloads :
137
Origin country :
SE SE
Mail intelligence
Gathering data
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FileSetup-v17.04.41.exe
Verdict:
Malicious activity
Analysis date:
2021-01-29 15:31:34 UTC
Tags:
trojan

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

Behaviour
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
DNS request
Connection attempt
Sending an HTTP POST request
Creating a window
Sending a UDP request
Adding a root certificate
Creating a process from a recently created file
Running batch commands
Deleting a recently created file
Creating a file in the Windows subdirectories
Creating a file
Changing a file
Reading critical registry keys
Moving a recently created file
Replacing files
Creating a file in the %AppData% subdirectories
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Searching for the window
Sending an HTTP GET request
Unauthorized injection to a recently created process
Stealing user critical data
Unauthorized injection to a recently created process by context flags manipulation
Launching a tool to kill processes
Result
Threat name:
Unknown
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
90 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to detect sleep reduction / modifications
Contains functionality to infect the boot sector
Detected unpacking (creates a PE file in dynamic memory)
Hides threads from debuggers
Installs new ROOT certificates
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Registers a new ROOT certificate
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 345937 Sample: FileSetup-v17.04.41.exe Startdate: 29/01/2021 Architecture: WINDOWS Score: 90 96 Malicious sample detected (through community Yara rule) 2->96 98 Multi AV Scanner detection for submitted file 2->98 100 Uses ping.exe to sleep 2->100 102 3 other signatures 2->102 8 FileSetup-v17.04.41.exe 1 3 2->8         started        13 msiexec.exe 2->13         started        process3 dnsIp4 74 84cfba021a5a6662.xyz 104.21.23.16, 49725, 49730, 49731 CLOUDFLARENETUS United States 8->74 68 C:\Users\user\...\6852B33702F6B3BD.exe, PE32 8->68 dropped 70 C:\...\6852B33702F6B3BD.exe:Zone.Identifier, ASCII 8->70 dropped 104 Installs new ROOT certificates 8->104 106 Hides threads from debuggers 8->106 15 6852B33702F6B3BD.exe 26 8->15         started        20 6852B33702F6B3BD.exe 1 15 8->20         started        22 cmd.exe 1 8->22         started        24 msiexec.exe 4 8->24         started        file5 signatures6 process7 dnsIp8 76 84cfba021a5a6662.xyz 15->76 78 84CFBA021A5A6662.xyz 15->78 54 C:\Users\user\AppData\...\1611946678493.exe, PE32 15->54 dropped 56 C:\Users\user\AppData\Local\Temp\xldl.dll, PE32 15->56 dropped 58 C:\Users\user\AppData\Local\...\zlib1.dll, PE32 15->58 dropped 66 7 other files (none is malicious) 15->66 dropped 84 Multi AV Scanner detection for dropped file 15->84 86 Detected unpacking (creates a PE file in dynamic memory) 15->86 88 Machine Learning detection for dropped file 15->88 94 4 other signatures 15->94 26 cmd.exe 15->26         started        29 1611946678493.exe 2 15->29         started        31 ThunderFW.exe 1 15->31         started        80 84cfba021a5a6662.xyz 20->80 60 C:\Users\user\AppData\...\Secure Preferences, UTF-8 20->60 dropped 62 C:\Users\user\AppData\Local\...\Preferences, ASCII 20->62 dropped 90 Tries to harvest and steal browser information (history, passwords, etc) 20->90 33 cmd.exe 1 20->33         started        35 cmd.exe 1 20->35         started        82 127.0.0.1 unknown unknown 22->82 92 Uses ping.exe to sleep 22->92 37 PING.EXE 1 22->37         started        40 conhost.exe 22->40         started        64 C:\Users\user\AppData\Local\...\MSI61C2.tmp, PE32 24->64 dropped file9 signatures10 process11 dnsIp12 42 conhost.exe 26->42         started        44 PING.EXE 26->44         started        108 Uses ping.exe to sleep 33->108 46 conhost.exe 33->46         started        48 PING.EXE 1 33->48         started        50 taskkill.exe 1 35->50         started        52 conhost.exe 35->52         started        72 192.168.2.1 unknown unknown 37->72 signatures13 process14
Threat name:
Win32.PUA.KingSoft
Status:
Malicious
First seen:
2021-01-29 09:35:11 UTC
AV detection:
22 of 46 (47.83%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
bootkit macro persistence spyware xlm
Behaviour
Checks SCSI registry key(s)
Kills process with taskkill
Modifies system certificate store
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Enumerates connected drives
JavaScript code in executable
Writes to the Master Boot Record (MBR)
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Suspicious Office macro
Nirsoft
Unpacked files
SH256 hash:
cf2b678c818250017178507080b51f6b34ee4d642fa022afadd82d741ef59540
MD5 hash:
1b86dad06b4c7a2dcef09dc8784870ef
SHA1 hash:
9b37989f7199d9f79ffc423bfafcbd91c4a06b02
SH256 hash:
e7c02d9f66bbc38625f659ff3fbed32a125b402d8196621d08637f57a8f33b05
MD5 hash:
7f666437306af8caf8ed85facdbace59
SHA1 hash:
86bcd4d34996e8b5f79cb9bb3b04c668b8c37817
SH256 hash:
55830708fff87877f0a0a901342dbac35842fb6481dffb8e7d7e74de80792c5a
MD5 hash:
7545bd5623e363791d1b039b2123b5b8
SHA1 hash:
fcd1d9889113fe0c86a5b8c60bce90261e0d0936
SH256 hash:
6c483cbe349863c7dcf6f8cb7334e7d28c299e7d5aa063297ea2f62352f6bdd9
MD5 hash:
a94dc60a90efd7a35c36d971e3ee7470
SHA1 hash:
f936f612bc779e4ba067f77514b68c329180a380
SH256 hash:
66b2acfb5c526c869a68649d96eb90495226a0c46855a0296f74ce1dae8e966e
MD5 hash:
1e14873c6f50d5094f5aa6f4a3a8e9a1
SHA1 hash:
91a91dea091e3f0ac7ce61cd0cfa1ced98da0846
SH256 hash:
c5546c63e9f72c415143ac85cf32bf48eb9ff8269465282c792f2b17cad59a65
MD5 hash:
3b01e45b211d498bd3745b5e63fd1776
SHA1 hash:
8d80d01e54a1161f04d007b6f6ee36d22450f8b4
SH256 hash:
c4d4339df314a27ff75a38967b7569d9962337b8d4cd4b0db3aba5ff72b2bfbb
MD5 hash:
ca2f560921b7b8be1cf555a5a18d54c3
SHA1 hash:
432dbcf54b6f1142058b413a9d52668a2bde011d
SH256 hash:
bd29d2b1f930e4b660adf71606d1b9634188b7160a704a8d140cadafb46e1e56
MD5 hash:
89f6488524eaa3e5a66c5f34f3b92405
SHA1 hash:
330f9f6da03ae96dfa77dd92aae9a294ead9c7f7
SH256 hash:
a68e1297fae2bcf854b47ffa444f490353028de1fa2ca713b6cf6cc5aa22b88a
MD5 hash:
79cb6457c81ada9eb7f2087ce799aaa7
SHA1 hash:
322ddde439d9254182f5945be8d97e9d897561ae
SH256 hash:
b00af7b84651725bc4b2ac9a05f78a1913869d09563b20f56fb1536dbeef35d8
MD5 hash:
4f01d45a598ba53a2820bff6ff8e16be
SHA1 hash:
08c72e664d1594a9bc02417e2a01c61b0b876397
SH256 hash:
809aab5eace34dfbfb2b3d45462d42b34fcb95b415201d0d625414b56e437444
MD5 hash:
84878b1a26f8544bda4e069320ad8e7d
SHA1 hash:
51c6ee244f5f2fa35b563bffb91e37da848a759c
SH256 hash:
a8fefe8e1f92a30d1cdd4e2e2afaacf08a02c8961f496ee16e89062417ec5f28
MD5 hash:
b7234e4a9aaaacefa890535f8117c8fc
SHA1 hash:
24c4321111ff004105c14e29662682f16900de29

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

Rule name:Email_stealer_bin_mem
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:Select_from_enumeration
Author:James_inthe_box
Description:IP and port combo

File information


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

Comments