MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 feb1eb6ec85f6cfc40ba26cfa3b337a6f2e713f46ada249c2ff217d84c79fed9. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: feb1eb6ec85f6cfc40ba26cfa3b337a6f2e713f46ada249c2ff217d84c79fed9
SHA3-384 hash: d82cb7b088cf5862d9658ac7c8e1f407ae7f764512a7011783df7fcf7c2a9239481257ac195376e85f13274a7ce5e93e
SHA1 hash: 25f2df3f80ed9b451dd3114fbaeecda1b0d621b9
MD5 hash: db2a79634197945313bdc4d81154981e
humanhash: sodium-montana-wyoming-ack
File name:SecuriteInfo.com.Trojan-Dropper.Win32.Agent.4672.18318
Download: download sample
Signature Socks5Systemz
File size:7'430'896 bytes
First seen:2023-12-11 02:18:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'510 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:5aJnTnd10I0lTzwtfKHmVqLAUHlrv/hHTzj:5a5Tnd90lnwtfGkqL/HlL/hHTzj
Threatray 4'209 similar samples on MalwareBazaar
TLSH T1BA7633A60AF85038C67608F0A8B4B24EFE6DF3956C6E7C446DDFE20A5D3494B1D98335
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 b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:exe Socks5Systemz

Intelligence


File Origin
# of uploads :
1
# of downloads :
258
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
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
Sending a custom TCP request
Launching the process to interact with network services
Enabling autorun for a service
Gathering data
Verdict:
Malicious
Threat level:
  10/10
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)
Multi AV Scanner detection for submitted file
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: 1358050 Sample: SecuriteInfo.com.Trojan-Dro... 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 Multi AV Scanner detection for submitted file 2->49 51 6 other signatures 2->51 8 SecuriteInfo.com.Trojan-Dropper.Win32.Agent.4672.18318.exe 2 2->8         started        process3 file4 33 SecuriteInfo.com.T...gent.4672.18318.tmp, PE32 8->33 dropped 11 SecuriteInfo.com.Trojan-Dropper.Win32.Agent.4672.18318.tmp 18 76 8->11         started        process5 file6 35 C:\Program Files (x86)\CRTGame\crtgame.exe, PE32 11->35 dropped 37 C:\Program Files (x86)\...\is-R6NK9.tmp, PE32 11->37 dropped 39 C:\Program Files (x86)\...\is-0L0M8.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 crtgame.exe 1 15 11->15         started        18 net.exe 1 11->18         started        20 crtgame.exe 1 2 11->20         started        23 schtasks.exe 1 11->23         started        signatures7 process8 dnsIp9 43 bubruez.com 185.196.8.22, 49705, 49706, 49707 SIMPLECARRER2IT Switzerland 15->43 25 conhost.exe 18->25         started        27 net1.exe 1 18->27         started        31 C:\ProgramData\SMovieStore\SMovieStore.exe, PE32 20->31 dropped 29 conhost.exe 23->29         started        file10 process11
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-12-11 01:00:31 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
12 of 23 (52.17%)
Threat level:
  2/5
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:
599f3c689707b903629047d67dc6257096cca296ed8b88c8fec697c4a1bec064
MD5 hash:
75f19a9d2ddc2e92825ae46350774102
SHA1 hash:
e63b64422815550e137a8795dc1f8b0d74509f47
SH256 hash:
d2e7c9be6cd732cf54b628fe143f0b822b5451fa4f61f92f3667c32956c9021a
MD5 hash:
ec370c938337940dd1ea086d10337f36
SHA1 hash:
0ba914841dad12b085030143c6abcd62d67e503f
SH256 hash:
8d12748b790e59072977e3e7015ca4ebe0d9ea8c45293d8dcec7b76929163092
MD5 hash:
16a463f51788d0edfe043430d196e031
SHA1 hash:
247aa52a47abf8ee0dad19c702f8a546670f800e
SH256 hash:
a32daf8058d45c7bd48a211114222f92f4ef645ebda719fbec88b0fc8379cfc1
MD5 hash:
23b1d44f68c459dcf2cf5bb1d06ad1ce
SHA1 hash:
18073a267a14f129c56ac33622e0555a3608880b
SH256 hash:
feb1eb6ec85f6cfc40ba26cfa3b337a6f2e713f46ada249c2ff217d84c79fed9
MD5 hash:
db2a79634197945313bdc4d81154981e
SHA1 hash:
25f2df3f80ed9b451dd3114fbaeecda1b0d621b9
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 feb1eb6ec85f6cfc40ba26cfa3b337a6f2e713f46ada249c2ff217d84c79fed9

(this sample)

  
Delivery method
Distributed via web download

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