MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d1120c8cbc851dfd851cdabad608b57af6f937557a7ce9445a79d6bcdd36c2a. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d1120c8cbc851dfd851cdabad608b57af6f937557a7ce9445a79d6bcdd36c2a
SHA3-384 hash: 7f5a27f738e9ce57370bca674278006a91f1ff6c0ad5e1c3919f6dcd732b6665b58d566485ac098ee9e057bf34044812
SHA1 hash: 4d3465df29a75351e2be657c1c105a0dcaf5682a
MD5 hash: 0622c1aa888ca95d9f30547f305dde8b
humanhash: floor-zebra-mirror-four
File name:SecuriteInfo.com.Trojan-Dropper.Win32.Agent.719.20171
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:7'245'713 bytes
First seen:2023-12-11 00:37:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'458 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:VF8ZG7LqJvVgAgt9OgxZsntblpg1YfnZzj:L8MXoSAGHxZsnt/g1YfnZzj
Threatray 4'177 similar samples on MalwareBazaar
TLSH T139763330C740CE72E57F3770DE1AD5D1EAC7BE7DC57A9A94B0C86884DA5811C292BB0A
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 :
265
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/464858/
Detection(s):
SecuriteInfo.com.Trojan-Dropper.Win32.Agent.719.20171.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a service
Launching the process to interact with network services
Sending a custom TCP request
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
Enabling autorun for a service
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/657659ee56d08f7811ae15af/reports/01a5f275-b3c7-4392-b0bb-df8a0c49a9fe/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/3d1120c8cbc851dfd851cdabad608b57af6f937557a7ce9445a79d6bcdd36c2a
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/be605fac-17e0-4af6-bc89-7e37a96e4bc4
Result
Threat name:
Petite Virus, Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1358006
Signature
Antivirus / Scanner detection for submitted sample
Changes security center settings (notifications, updates, antivirus, firewall)
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 dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Query firmware table information (likely to detect VMs)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1358006 Sample: SecuriteInfo.com.Trojan-Dro... Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 55 time.windows.com 2->55 61 Snort IDS alert for network traffic 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 Multi AV Scanner detection for dropped file 2->65 67 7 other signatures 2->67 9 SecuriteInfo.com.Trojan-Dropper.Win32.Agent.719.20171.exe 2 2->9         started        12 svchost.exe 2->12         started        15 svchost.exe 1 2->15         started        17 6 other processes 2->17 signatures3 process4 file5 51 SecuriteInfo.com.T...Agent.719.20171.tmp, PE32 9->51 dropped 19 SecuriteInfo.com.Trojan-Dropper.Win32.Agent.719.20171.tmp 18 76 9->19         started        71 Changes security center settings (notifications, updates, antivirus, firewall) 12->71 23 MpCmdRun.exe 2 12->23         started        73 Query firmware table information (likely to detect VMs) 15->73 signatures6 process7 file8 43 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 19->43 dropped 45 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 19->45 dropped 47 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 19->47 dropped 49 56 other files (5 malicious) 19->49 dropped 69 Uses schtasks.exe or at.exe to add and modify task schedules 19->69 25 crtgame.exe 1 15 19->25         started        28 crtgame.exe 1 2 19->28         started        31 net.exe 1 19->31         started        33 schtasks.exe 1 19->33         started        35 conhost.exe 23->35         started        signatures9 process10 dnsIp11 57 bdnhidv.com 185.196.8.22, 49704, 49710, 49711 SIMPLECARRER2IT Switzerland 25->57 59 95.216.227.177, 2023, 49706, 49709 HETZNER-ASDE Germany 25->59 53 C:\ProgramData\SMovieStore\SMovieStore.exe, PE32 28->53 dropped 37 conhost.exe 31->37         started        39 net1.exe 1 31->39         started        41 conhost.exe 33->41         started        file12 process13
Score:
45%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/3d1120c8cbc851dfd851cdabad608b57af6f937557a7ce9445a79d6bcdd36c2a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d1120c8cbc851dfd851cdabad608b57af6f937557a7ce9445a79d6bcdd36c2a/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=huisbsglzbi57wcrzwv22yelk6xw7e3vk6t45fcfu6owxtotnqva._file
Verdict:
malicious
Similar samples:
089a38cea82f0c02c1fff1347b67c12ee0bc6fdecce075227c5999ec2e26795c
Socks5Systemz
22e3cf5d197ae96fd3c0ba5169d3b2ab746024bfd551db7176be3c0aa6d9eed7
Socks5Systemz
93c7d01fd25c690ea86929ac422b7dc4677935357a86218f8c1c310636435f81
Socks5Systemz
c137a0489a7080c6407468d58bb5007eb06dc859f8d0e39b9594dd2c59860995
Socks5Systemz
dfb94ea108e11d415a1262726fc3fdbabdfae4ea0b49a937766e25ccfc4112e9
Socks5Systemz
e0d081b3ec79009677a7a9ad97b9dcf63f83d4d4cab5ff415953378073fe0271
Socks5Systemz
e89991d9ca2b3d0c777a9ecf2210e7ef0c38bec8770472f196f41b234beae31e
Socks5Systemz
ecb32d8eeb45289949087c2a7e91b19847aea548c15457c089c0304a202ed9a0
Socks5Systemz
fd170b878709f45d567ef43ac2df0f4e4bea2e1bfe6b945298886c57e181a1b0
Socks5Systemz
+ 4'167 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/231211-ay3azahfg5/
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:
ed1fbac19fc3bfc7b7f6095781efdfa25f3bdb244b8424a77b3b88abd147f1dd
MD5 hash:
9022671cef4149362a513010c4acbeea
SHA1 hash:
1d112b9cbcf25c70a4e98ef1210597c93544eec9
Link:
https://www.unpac.me/results/b32f44ca-516b-442a-9a97-ef0f7b336a25/
SH256 hash:
d2e7c9be6cd732cf54b628fe143f0b822b5451fa4f61f92f3667c32956c9021a
MD5 hash:
ec370c938337940dd1ea086d10337f36
SHA1 hash:
0ba914841dad12b085030143c6abcd62d67e503f
Link:
https://www.unpac.me/results/b32f44ca-516b-442a-9a97-ef0f7b336a25/
SH256 hash:
068a15a2aede547d24315114a0787bf3a993ca18e8fadd09dd47a3cbca8c6e9d
MD5 hash:
fb7ff811655c1ce470c692a1b037fe91
SHA1 hash:
6d1a7d5b751c8f5e40328ac4780499f63bcd51fe
Link:
https://www.unpac.me/results/b32f44ca-516b-442a-9a97-ef0f7b336a25/
SH256 hash:
c432fab5c1779fe9416552d16139582150d45fa0ee1231daff32b32fd98738a0
MD5 hash:
3a9332527fc25068c4911b3a9d9089e6
SHA1 hash:
07032abe6c75ef587d8be715f8da549cd7bec325
Link:
https://www.unpac.me/results/b32f44ca-516b-442a-9a97-ef0f7b336a25/
SH256 hash:
3d1120c8cbc851dfd851cdabad608b57af6f937557a7ce9445a79d6bcdd36c2a
MD5 hash:
0622c1aa888ca95d9f30547f305dde8b
SHA1 hash:
4d3465df29a75351e2be657c1c105a0dcaf5682a
Link:
https://www.unpac.me/results/b32f44ca-516b-442a-9a97-ef0f7b336a25/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3d1120c8cbc851dfd851cdabad608b57af6f937557a7ce9445a79d6bcdd36c2a

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
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:shellcode
Create hunting rule
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 3d1120c8cbc851dfd851cdabad608b57af6f937557a7ce9445a79d6bcdd36c2a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2739288/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/464858/

Comments