MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4351d5bd5916d1c5c3b2e7eadf4b3b3f098bdc7b9fbfda8d7d96eff1c18bfd14. 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: 4351d5bd5916d1c5c3b2e7eadf4b3b3f098bdc7b9fbfda8d7d96eff1c18bfd14
SHA3-384 hash: 3097a16f444c40252e0d6336458428abf10b428ffdf2a2b51188ca4cd9d53fb88cfe8ff0d25a827ccac5659fde0c6581
SHA1 hash: 1eb328ea915c93d58f595f240f8e4d7267d5d3c8
MD5 hash: 0cd226d40febadf6417a3746cdafce84
humanhash: carolina-vermont-gee-green
File name:SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.15739.29889
Download: download sample
Signature Socks5Systemz
File size:7'240'110 bytes
First seen:2023-12-11 11:17:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'507 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:tzyQ4kc+v4jvDhsQepuwmrkz216aPE8d9X+X1M2CX27eGqc6hxTGZtsAzFjTidLb:AQ4PTP94zHQ9OX1M2CGjn6hDc6LKEzj
Threatray 4'301 similar samples on MalwareBazaar
TLSH T1957633422958E0FAD8BC13F9BA624502BF20EE9A3FBC45B6916FB9D6057E05C104773D
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 :
269
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Modifying a system file
Creating a file
Creating a service
Launching the process to interact with network services
Sending a custom TCP request
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
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: 1358283 Sample: SecuriteInfo.com.Heuristic.... Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Detected unpacking (changes PE section rights) 2->51 53 5 other signatures 2->53 8 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.15739.29889.exe 2 2->8         started        process3 file4 33 SecuriteInfo.com.H...570.15739.29889.tmp, PE32 8->33 dropped 11 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.15739.29889.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-T2R3R.tmp, PE32 11->37 dropped 39 C:\Program Files (x86)\...\is-MFPVG.tmp, PE32 11->39 dropped 41 56 other files (none is malicious) 11->41 dropped 55 Uses schtasks.exe or at.exe to add and modify task schedules 11->55 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 bdekogz.com 185.196.8.22, 49735, 49738, 49739 SIMPLECARRER2IT Switzerland 15->43 45 95.216.227.177, 2023, 49736, 49737 HETZNER-ASDE Germany 15->45 25 conhost.exe 18->25         started        27 net1.exe 1 18->27         started        31 C:\ProgramData\K74Storage\K74Storage.exe, PE32 20->31 dropped 29 conhost.exe 23->29         started        file10 process11
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-12-11 14:24:29 UTC
AV detection:
14 of 37 (37.84%)
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:
f81487719ee9e78ff54537b915e1c150af1a3468676821763636643b555b0cdb
MD5 hash:
851f11c47b21a6f18ec43b291577553e
SHA1 hash:
d8330e631a7451f331247fb4a6b81d528c737a74
SH256 hash:
fc4a5847fc0cbf1e54352efe73373fbb4fa0299028403eca1de2bce08835e077
MD5 hash:
3269356031827fe614200647eb91adf6
SHA1 hash:
5269c24dd5bc095a71ed0090be710e78e9ea2d50
SH256 hash:
4d3218d8079b91fc1ba6f8bd60aa7abc302961f12506851ea7ff74b7dda28288
MD5 hash:
f1146d3a531bccc3ff8d3548f1ff7bb9
SHA1 hash:
7d88be1bca1fcfd0aefa360a9eb6bafcd58d5565
SH256 hash:
d4f52b7d966c476dee40c677a9d9f224e55c592ee287660cd292e91eccd11848
MD5 hash:
9824254bb5cd741b93eec8e623580685
SHA1 hash:
0de975cd3955849f4c668eed5bb5f8b45f940d36
SH256 hash:
4351d5bd5916d1c5c3b2e7eadf4b3b3f098bdc7b9fbfda8d7d96eff1c18bfd14
MD5 hash:
0cd226d40febadf6417a3746cdafce84
SHA1 hash:
1eb328ea915c93d58f595f240f8e4d7267d5d3c8
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.

Comments