MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f48bf5a7131a9ab09335e83c6a56dd58b8c08058babf808aa82b5e1893c00607. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f48bf5a7131a9ab09335e83c6a56dd58b8c08058babf808aa82b5e1893c00607
SHA3-384 hash: d9df17fbdb772d61d47607f9db1c7925d8136d79a0be6c01eadf7873287a9996527d97c0b7d3ad081b91def0c18d1636
SHA1 hash: 968feba693b6ec1b901851e590d74d6a47260dee
MD5 hash: 5c1f12f72c2563159daf87313f25b5ff
humanhash: autumn-snake-pip-nebraska
File name:SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.4333.16410
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:7'207'768 bytes
First seen:2023-12-11 07:29:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'455 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:SRW8Bq+q3WGhRQY914E1DF+V3bm/LCGNq3eUeKP3gdVfzj:SQeqbhPK4DFY4CtOUYVfzj
Threatray 4'263 similar samples on MalwareBazaar
TLSH T17B7633610BB66422E03B79B1E4057660168BFF2AAAF402D732D637CDEB3D18415CB25F
TrID 69.7% (.EXE) Inno Setup installer (107240/4/30)
9.2% (.EXE) Win32 Executable Delphi generic (14182/79/4)
8.5% (.SCR) Windows screen saver (13097/50/3)
4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
2.9% (.EXE) Win32 Executable (generic) (4505/5/1)
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 :
281
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/464957/
Detection(s):
SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.4333.16410.UNOFFICIAL
Create hunting rule

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
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
Link:
https://www.filescan.io/uploads/6576ba7c3f60a810348ee1e8/reports/6bdf26fc-279e-4236-9cc8-3fd75d8cbccc/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/f48bf5a7131a9ab09335e83c6a56dd58b8c08058babf808aa82b5e1893c00607
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/f3120a66-4d8b-46c0-bd2f-1a3e5227c8d3
Result
Threat name:
Petite Virus, Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1358157
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)
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: 1358157 Sample: SecuriteInfo.com.Heuristic.... Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 55 time.windows.com 2->55 59 Snort IDS alert for network traffic 2->59 61 Antivirus / Scanner detection for submitted sample 2->61 63 Detected unpacking (changes PE section rights) 2->63 65 5 other signatures 2->65 9 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.4333.16410.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.H...2570.4333.16410.tmp, PE32 9->51 dropped 19 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.4333.16410.tmp 17 76 9->19         started        69 Changes security center settings (notifications, updates, antivirus, firewall) 12->69 23 MpCmdRun.exe 2 12->23         started        71 Query firmware table information (likely to detect VMs) 15->71 signatures6 process7 file8 43 C:\Program Files (x86)\...\wmaformat.exe, PE32 19->43 dropped 45 C:\Program Files (x86)\...\is-PG8OD.tmp, PE32 19->45 dropped 47 C:\Program Files (x86)\...\is-OE3AU.tmp, PE32 19->47 dropped 49 56 other files (none is malicious) 19->49 dropped 67 Uses schtasks.exe or at.exe to add and modify task schedules 19->67 25 wmaformat.exe 1 15 19->25         started        28 net.exe 1 19->28         started        30 wmaformat.exe 1 2 19->30         started        33 schtasks.exe 1 19->33         started        35 conhost.exe 23->35         started        signatures9 process10 dnsIp11 57 ebqbehm.ua 185.196.8.22, 49712, 49713, 49714 SIMPLECARRER2IT Switzerland 25->57 37 conhost.exe 28->37         started        39 net1.exe 1 28->39         started        53 C:\ProgramData\K75Storage\K75Storage.exe, PE32 30->53 dropped 41 conhost.exe 33->41         started        file12 process13
Score:
64%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/f48bf5a7131a9ab09335e83c6a56dd58b8c08058babf808aa82b5e1893c00607
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f48bf5a7131a9ab09335e83c6a56dd58b8c08058babf808aa82b5e1893c00607/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-12-11 07:30:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
10 of 23 (43.48%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6sf7ljytdknlbezv5a6guvw5lc4mbacyxk7ybcvifnpbre6aaydq._file
Verdict:
malicious
Similar samples:
1ae5794cece3df17594b61c33cd9939e63eadec003d96d788fc2719eba213736
Socks5Systemz
22a5a8dc1d0490d03d9454aebfa05e592b4f59e56f1ae299ab0b02bc5836d8ec
Socks5Systemz
273b53d6a765e7c603f3e5bdc02cb4ec701487d805a2e669ac761033bc9a83bf
Socks5Systemz
37005df083c154935f76a3dcfade662eadc15c5c278d9f545c9e56d05279de7d
Socks5Systemz
74a832fd7c9c72604861ae97b96ee5c0eb8da44d7a34531e4f1d72ff0a4b5d9f
Socks5Systemz
91b7c4f659d76d2569d5aa7b9b1dadf3f605490386bcb15290663f3ffa1330b0
Socks5Systemz
d5c36e82718bb237ba6594c039beaaf25ef616e24d0676b17f17abfb4b6e56bb
Socks5Systemz
f48bf5a7131a9ab09335e83c6a56dd58b8c08058babf808aa82b5e1893c00607
Socks5Systemz
f55926a712ee5e780efeb8962933312a007a2d9efa4c2dc9bd7fbc3880177e2f
Socks5Systemz
+ 4'253 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/231211-jbsyfsgefk/
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:
2c68e9a17da7711f7c251b9f20dbf1b87874cabbfc9fb64ba597262c3606a816
MD5 hash:
4135b86b1c1f29e17afbc08811602b96
SHA1 hash:
80db0ba266443d1bd0b9aeaa972359235c878167
Link:
https://www.unpac.me/results/277e590a-42f5-4c3e-968c-ee97debdc092/
SH256 hash:
d1286da2332f03018f97ce332f9b3ea0963088e2ec105e6f2ba3acaea00560d4
MD5 hash:
5e46d295989c1e038ce5202a45a591b4
SHA1 hash:
46ea548a01d0e35d655a9cbcc90671fe3b5bf06c
Link:
https://www.unpac.me/results/277e590a-42f5-4c3e-968c-ee97debdc092/
SH256 hash:
7c5e67122cc4f4c58c1bb8bdf31424ea7b462b9755ad9047c96ee55a2c78da6c
MD5 hash:
43fee27eb0b80a0f608b24900ff95496
SHA1 hash:
aba6c360ddf633550a2df2d6523f6c4884293b36
Link:
https://www.unpac.me/results/277e590a-42f5-4c3e-968c-ee97debdc092/
SH256 hash:
f48bf5a7131a9ab09335e83c6a56dd58b8c08058babf808aa82b5e1893c00607
MD5 hash:
5c1f12f72c2563159daf87313f25b5ff
SHA1 hash:
968feba693b6ec1b901851e590d74d6a47260dee
Link:
https://www.unpac.me/results/277e590a-42f5-4c3e-968c-ee97debdc092/
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/f48bf5a7131a9ab09335e83c6a56dd58b8c08058babf808aa82b5e1893c00607

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.

Cape
Cape
https://www.capesandbox.com/analysis/464957/

Comments