MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4c906588bd2f37981a38872dfb00325df3a7ada5d1f64439849555f8418c9d8. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4c906588bd2f37981a38872dfb00325df3a7ada5d1f64439849555f8418c9d8
SHA3-384 hash: 16b2aba5ed341d3255c53fd84ad8d9547e23ad1f7fd032c4ebfb1812d3b60a2336b0b2c130ea06d213f5cf587cfd18f7
SHA1 hash: 70e7ff1048dfeff2aaa44aa202672c38cd07f938
MD5 hash: bbdd87e636ddc9385af9b33b5f429129
humanhash: pizza-monkey-cardinal-green
File name:bbdd87e636ddc9385af9b33b5f429129
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:4'367'921 bytes
First seen:2024-02-24 09:14:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'460 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:IIRXReZJEVR6mZu7SRwTJ9TdLV2Sb0AJq7:JBeHeRtwfRjb080
TLSH T1E31633A7DB734A32FC1437B90A21A8040B5B3C9B1A3A11BDE1BC8D496F712FB4C25E55
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) (4504/4/1)
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 zbetcheckin
Tags:32 exe Socks5Systemz

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/477594/
Detection(s):
SecuriteInfo.com.Downloader.Agent2.BJXB.15489.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
Moving a recently created file
Modifying a system file
Creating a service
Enabling autorun for a service
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65d9b397e304215defb67598/reports/50f3835d-bbf4-4a4e-95d9-dbe41acf471d/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/f4c906588bd2f37981a38872dfb00325df3a7ada5d1f64439849555f8418c9d8
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:
Unknown
Link:
https://analyze.intezer.com/analyses/194ada36-20f1-42e6-912e-59cd8c0bb41a
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1398092
Signature
Antivirus detection for URL or domain
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found API chain indicative of debugger detection
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
Score:
27%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/f4c906588bd2f37981a38872dfb00325df3a7ada5d1f64439849555f8418c9d8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4c906588bd2f37981a38872dfb00325df3a7ada5d1f64439849555f8418c9d8/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-02-24 09:15:11 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
13 of 24 (54.17%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6teqmwel2lzxtandrbzn7madexptu6w2lupwiq4yjfkv7bayzhma._file
Verdict:
malicious
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240224-k7wvnagd4z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Detect Socks5Systemz Payload
Socks5Systemz
Malware Config
C2 Extraction:
http://buetnou.com/search/?q=67e28dd83d5fa62d1358fa4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c64bdb22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6f89f917c1e796
http://bfhenhh.com/search/?q=67e28dd86409f47d4258fd1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1fe8889b5e4fa9281ae978f371ea771795af8e05c64bdb22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ef716c6e9949d39
http://bfhenhh.com/search/?q=67e28dd86409f47d4258fd1d7c27d78406abdd88be4b12eab517aa5c96bd86e9928e49825a8bbc896c58e713bc90c94a36b5281fc235a925ed3e50d6bd974a95129070b618e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ef9d9d3dcb6e9114
Unpacked files
SH256 hash:
5e97f52bb3e0ad31505f547ebefb7c664f783243ec3235edad0c28dd5f87210d
MD5 hash:
f2aa169de8b1de8310d334e553a5feed
SHA1 hash:
0c2da59ff02b3e35291b4c8e6dd00541d50fc411
Link:
https://www.unpac.me/results/5939c889-96bd-483b-8d8c-cc331cca6614/
SH256 hash:
34b8d523b29af115825c8aa0088fe60b333687566044e73a271f1d7917059fc0
MD5 hash:
664b8c2ca71387ae37023cf25c9afcbf
SHA1 hash:
2196f62490f36e0ef0f189c35fa064b239c2368e
Link:
https://www.unpac.me/results/5939c889-96bd-483b-8d8c-cc331cca6614/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/5939c889-96bd-483b-8d8c-cc331cca6614/
SH256 hash:
e4fc574a01b272c2d0aed0ec813f6d75212e2a15a5f5c417129dd65d69768f40
MD5 hash:
c8871efd8af2cf4d9d42d1ff8fadbf89
SHA1 hash:
d0eacd5322c036554d509c7566f0bcc7607209bd
Link:
https://www.unpac.me/results/5939c889-96bd-483b-8d8c-cc331cca6614/
SH256 hash:
a65f4e567276f95a3a8fad7b690c18ac134431aed96f7d2364f3c831b35f6963
MD5 hash:
feb3ce6e0d02bb0826f24ac0f80a440a
SHA1 hash:
f872069333fb93de6e2ab960f1332b17afca3d51
Link:
https://www.unpac.me/results/5939c889-96bd-483b-8d8c-cc331cca6614/
SH256 hash:
9843ad28395540cf91013298d0c4a2e995ee28cbe737c34a6bc34caf1cbf9218
MD5 hash:
98a7e842e282bf2bbe5583ac4d36705d
SHA1 hash:
f5bf469974a8da798511259ae5098c1fca3eab38
Link:
https://www.unpac.me/results/5939c889-96bd-483b-8d8c-cc331cca6614/
SH256 hash:
bfd93690c69e7e6b1ebe08d6af222090928306ae04f62fd52631c434a6ebe2c0
MD5 hash:
aafc38120a22cf807fc030052cf05a1d
SHA1 hash:
cf4b8027355494761f6ff200e11cd115110d7af7
Link:
https://www.unpac.me/results/5939c889-96bd-483b-8d8c-cc331cca6614/
SH256 hash:
f4c906588bd2f37981a38872dfb00325df3a7ada5d1f64439849555f8418c9d8
MD5 hash:
bbdd87e636ddc9385af9b33b5f429129
SHA1 hash:
70e7ff1048dfeff2aaa44aa202672c38cd07f938
Link:
https://www.unpac.me/results/5939c889-96bd-483b-8d8c-cc331cca6614/
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/f4c906588bd2f37981a38872dfb00325df3a7ada5d1f64439849555f8418c9d8

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:INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.
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 f4c906588bd2f37981a38872dfb00325df3a7ada5d1f64439849555f8418c9d8

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/477594/
  
URLhaus
https://urlhaus.abuse.ch/url/2769084/

Comments


Avatar
zbet commented on 2024-02-24 09:14:27 UTC

url : hxxp://asx.sunaviat.com/data/pdf/august.exe