MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5cdb8ef9c8701fbdff70aa021ab503cb10b057b1850991bdf257fdb05830cfc. 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



Socks5Systemz


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: c5cdb8ef9c8701fbdff70aa021ab503cb10b057b1850991bdf257fdb05830cfc
SHA3-384 hash: 1fb7323dee1cd6dc672eee7472fc3eadc428ace568bf27e3078ad37d1b47672fd2c1ee39771c48a06bcb0090c5f83e85
SHA1 hash: 06e2460fac6a2d2cda61338025be58cf0db7ea68
MD5 hash: e4e6363ad5b39f6c105f930b228e6211
humanhash: sad-indigo-autumn-cola
File name:SecuriteInfo.com.Other.Malware-gen.7909.30479
Download: download sample
Signature Socks5Systemz
File size:7'244'729 bytes
First seen:2023-12-11 11:17:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:iCtQAsI29jHcxWjRTp6azZzB8hi4ZoEiAmP+xhctqd60dVADjhSF1O8lw3kBL7l7:PstjRJ/4ZoSQQhtd6sWDlSrM0BLRrzj
Threatray 4'300 similar samples on MalwareBazaar
TLSH T1327633905AA9A23FE130D5762C3CD9E0C743BE54C6290382758F30AE9B7F19D853A3E5
TrID 76.2% (.EXE) Inno Setup installer (107240/4/30)
10.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon fefce49e86c0fcfe (884 x Socks5Systemz, 259 x RaccoonStealer)
Reporter SecuriteInfoCom
Tags:exe Socks5Systemz

Intelligence


File Origin
# of uploads :
1
# of downloads :
265
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Launching a process
Modifying a system file
Creating a file
Creating a service
Launching the process to interact with network services
Sending a custom TCP request
Enabling autorun for a service
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
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:
Petite Virus, Socks5Systemz
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
PE file has nameless sections
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Petite Virus
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1358277 Sample: SecuriteInfo.com.Other.Malw... Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 Detected unpacking (changes PE section rights) 2->49 51 5 other signatures 2->51 8 SecuriteInfo.com.Other.Malware-gen.7909.30479.exe 2 2->8         started        process3 file4 33 SecuriteInfo.com.O...-gen.7909.30479.tmp, PE32 8->33 dropped 11 SecuriteInfo.com.Other.Malware-gen.7909.30479.tmp 17 76 8->11         started        process5 file6 35 C:\Program Files (x86)\...\wmaformat.exe, PE32 11->35 dropped 37 C:\Program Files (x86)\...\is-N2LP4.tmp, PE32 11->37 dropped 39 C:\Program Files (x86)\...\is-48U5A.tmp, PE32 11->39 dropped 41 56 other files (none is malicious) 11->41 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 11->53 15 wmaformat.exe 1 15 11->15         started        18 net.exe 1 11->18         started        20 wmaformat.exe 1 2 11->20         started        23 schtasks.exe 1 11->23         started        signatures7 process8 dnsIp9 43 bmsgmhm.com 185.196.8.22, 49708, 49709, 49710 SIMPLECARRER2IT Switzerland 15->43 25 conhost.exe 18->25         started        27 net1.exe 1 18->27         started        31 C:\ProgramData\K76Storage\K76Storage.exe, PE32 20->31 dropped 29 conhost.exe 23->29         started        file10 process11
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-12-11 13:12:28 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Runs net.exe
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Unpacked files
SH256 hash:
bfe1ab607dfba71517a995a31be6628c8673dc723660804fd30f374d3989359c
MD5 hash:
e82f019ab3c2e83c05abd197c7912003
SHA1 hash:
a705c9f56bc7d7d0c6591d23337d89fdbabce756
SH256 hash:
0a8bb9e60bbee7c3971d9120042889c734a7712b697b70b76879ae562513bee7
MD5 hash:
008c44d287614397885a59f1dad22f26
SHA1 hash:
4699869788a5029b68d7a1b3b2fe7530637d4a06
SH256 hash:
7af6f28f46472d499305e7e6600bfbd11403305ec17ca4485a55484ad4a1b351
MD5 hash:
fb1ba31742f9ddbf55dfa42e1c4ca96e
SHA1 hash:
f5d529d201cdfc5adeb15546397c36562e6cc923
SH256 hash:
8d12748b790e59072977e3e7015ca4ebe0d9ea8c45293d8dcec7b76929163092
MD5 hash:
16a463f51788d0edfe043430d196e031
SHA1 hash:
247aa52a47abf8ee0dad19c702f8a546670f800e
SH256 hash:
c5cdb8ef9c8701fbdff70aa021ab503cb10b057b1850991bdf257fdb05830cfc
MD5 hash:
e4e6363ad5b39f6c105f930b228e6211
SHA1 hash:
06e2460fac6a2d2cda61338025be58cf0db7ea68
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Web download

Socks5Systemz

Executable exe c5cdb8ef9c8701fbdff70aa021ab503cb10b057b1850991bdf257fdb05830cfc

(this sample)

  
Delivery method
Distributed via web download

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