MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af04d97db0789ae6583eaa17aeda1bb8f5262167262d8e329cbe1e5791010817. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af04d97db0789ae6583eaa17aeda1bb8f5262167262d8e329cbe1e5791010817
SHA3-384 hash: 90d34fb08b60816d8258262245de9c6929bf1e9c6b1ad25d859a2a6c51f588e3b8f06b562e50f749727ee9f8e1d4fb43
SHA1 hash: 90f24f51d7830db5d880fb2db844822fe4ecd0a0
MD5 hash: 302802b2b5512a5428a68d3906bdbe93
humanhash: robin-aspen-carpet-two
File name:302802b2b5512a5428a68d3906bdbe93.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:5'203'661 bytes
First seen:2024-05-07 10:10:07 UTC
Last seen:2024-05-07 10:25:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'458 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:+1QLjkx3+qB7+uc7VAtXx1AuFBnskRko4YAnUMpqK7Cf4G/sstsQd1ZDlBx:msT32thPskREYAn0K7C//siXzx
Threatray 3'432 similar samples on MalwareBazaar
TLSH T1133633A3F05F9C79D38505359F6625347D37B45A2E38D01D7E2C9B2AAF3128A88CA7C1
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 abuse_ch
Tags:exe Socks5Systemz


Avatar
abuse_ch
Socks5Systemz C2:
87.121.105.244:80

Intelligence

File Origin
# of uploads :
2
# of downloads :
335
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
af04d97db0789ae6583eaa17aeda1bb8f5262167262d8e329cbe1e5791010817.exe
Verdict:
Malicious activity
Analysis date:
2024-05-07 10:12:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/194a0cb2-431c-491f-b45a-5051a36d91bd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Cerbu.16074.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
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 risepro shell32
Link:
https://www.filescan.io/uploads/6639fe3ff55673e065ac1251/reports/b550d98a-47a6-4148-bc2e-cdbac41cc7af/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/af04d97db0789ae6583eaa17aeda1bb8f5262167262d8e329cbe1e5791010817
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f65a9a8d-ec73-41d2-a8ba-40d4fb4fc887
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1437388
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)
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:
12%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/af04d97db0789ae6583eaa17aeda1bb8f5262167262d8e329cbe1e5791010817
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af04d97db0789ae6583eaa17aeda1bb8f5262167262d8e329cbe1e5791010817/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-05-07 10:11:05 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
13 of 24 (54.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v4cns7nqpcnomwb6vil25wq3xd2smilheywy4mu4xypfpeibbalq._file
Verdict:
malicious
Similar samples:
5913980cd1a13433a35f99bf445916cd5a67212853a885edf81798540a0c93b0
Socks5Systemz
68c123c234320686673ea06d2e4e09d14d1e1fa32a330722c53a64fdd71c216a
Socks5Systemz
791484d10b62897f75abc7442bb2136c5f7d3ab0e2ad281af6e4f105c823fb84
Socks5Systemz
9763c88450604f7dd300252da35f0747f3fad021fb946a2c4d87da907f5c9ab8
Socks5Systemz
98bab405838ac715d7b913fc388d183e1c45f50fe5ebb5d8245048b56f557118
Socks5Systemz
+ 3'422 additional samples on MalwareBazaar
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240507-l7xydsec75/
Behaviour
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://ezqpoit.ua/search/?q=67e28dd86c0ca72e110aab177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a628ef817c7ec94
http://bwwrosd.com/search/?q=67e28dd83d0ef22d4407ad4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f371ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffa11c7e9929833
http://bwwrosd.com/search/?q=67e28dd83d0ef22d4407ad4d7c27d78406abdd88be4b12eab517aa5c96bd86ec90824d885a8bbc896c58e713bc90c91d36b5281fc235a925ed3e50d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee909a3ccb68941e
Unpacked files
SH256 hash:
755d2b319f2995a1aa33a884307a022b74d2382b1c567552f0a5aa2fb328240c
MD5 hash:
61282adb7cbfcfd36d8d46b78249d184
SHA1 hash:
0f6087db757f78c51eb93796f6124792691586b5
Detections:
Socks5Systemz
Create hunting rule
Link:
https://www.unpac.me/results/6e740984-e271-4584-beec-8e210b2bd891/
Parent samples :
791484d10b62897f75abc7442bb2136c5f7d3ab0e2ad281af6e4f105c823fb84
5913980cd1a13433a35f99bf445916cd5a67212853a885edf81798540a0c93b0
9763c88450604f7dd300252da35f0747f3fad021fb946a2c4d87da907f5c9ab8
98bab405838ac715d7b913fc388d183e1c45f50fe5ebb5d8245048b56f557118
68c123c234320686673ea06d2e4e09d14d1e1fa32a330722c53a64fdd71c216a
af04d97db0789ae6583eaa17aeda1bb8f5262167262d8e329cbe1e5791010817
5401a3332d6bf674b3a25eb23745edd09f943284aa4448f9eb6c53620027f28e
dbacc22a10297607bfdbdd3c671c038faf0d344fd7c42acc7da2b6795bb6ff8d
2393ea9aba0e745832fd37a69c463401652f75224477821226de6077236a2fd2
821c9a378c2b54ee9f162cf6441bae5a60759079297eca250981cb54f82ce7c2
SH256 hash:
b2233de8bdfcfad71b64a9f4844fe02520624693286d03c74ce726893b885300
MD5 hash:
c56d28cda63560df23562ea2bbc319f1
SHA1 hash:
3fa5a36b6fc54d91fe5e787beeb5e9e98a9614da
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/6e740984-e271-4584-beec-8e210b2bd891/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/6e740984-e271-4584-beec-8e210b2bd891/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/6e740984-e271-4584-beec-8e210b2bd891/
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
Link:
https://www.unpac.me/results/6e740984-e271-4584-beec-8e210b2bd891/
SH256 hash:
b74f64e39a68d4c8348a1b29b650d09071e85eeb09d7299c037bed1e38c538f3
MD5 hash:
1072822fc5c1de170ec8ce4a00f4657e
SHA1 hash:
f153ed3b4b1e3407efa009be47283eac96afa654
Link:
https://www.unpac.me/results/6e740984-e271-4584-beec-8e210b2bd891/
SH256 hash:
c724c767c98742b9fa1cecb249b3adfb154e8cd3a8c24a8dcc09d5fab131dba4
MD5 hash:
bb104b85dbce15cb7548266d4e877505
SHA1 hash:
25e6d3dd307518d1c1e51f7be994230c8a22bb09
Link:
https://www.unpac.me/results/6e740984-e271-4584-beec-8e210b2bd891/
SH256 hash:
af04d97db0789ae6583eaa17aeda1bb8f5262167262d8e329cbe1e5791010817
MD5 hash:
302802b2b5512a5428a68d3906bdbe93
SHA1 hash:
90f24f51d7830db5d880fb2db844822fe4ecd0a0
Link:
https://www.unpac.me/results/6e740984-e271-4584-beec-8e210b2bd891/
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/af04d97db0789ae6583eaa17aeda1bb8f5262167262d8e329cbe1e5791010817

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 af04d97db0789ae6583eaa17aeda1bb8f5262167262d8e329cbe1e5791010817

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2841141/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessA
advapi32.dll::OpenProcessToken
kernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryA
kernel32.dll::CreateFileA
kernel32.dll::DeleteFileA
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetFileAttributesA
kernel32.dll::RemoveDirectoryA
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageA
user32.dll::CreateWindowExA

Comments