MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1
SHA3-384 hash: 9641de970ec3653719b6155f5261a54965b1c653db352b4b706698268d33f102c89b7ee30aa2c13096346790e1a15ba3
SHA1 hash: 4e8a3bb2b436e7e638795f5a1616bedae717ac84
MD5 hash: 49fe4735e75193274cde5a90dca8d507
humanhash: ten-floor-ceiling-lactose
File name:49fe4735e75193274cde5a90dca8d507.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:2'323'074 bytes
First seen:2024-03-23 18:00:29 UTC
Last seen:2024-03-23 19:27:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'460 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:32EhCr4Pj565Uc1zixnsx0UbwXAkcHeKf/+lAyJqM:mEl6CnxyF2A3Hei+l1JqM
TLSH T140B53353B2BB803BD0B2BF35AD24A009C956691175FD9488BBCD3E9D6B7F464E401B83
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:
45.142.214.240:80

Intelligence

File Origin
# of uploads :
2
# of downloads :
366
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.exe
Verdict:
Malicious activity
Analysis date:
2024-03-23 18:02:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e94cee1a-4c69-44b5-995d-ef041de37513

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
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/65ff18deb81a555db48c4f8c/reports/45d9247f-e602-4542-95f0-bfc779cefb1a/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1
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:
Malicious
Link:
https://analyze.intezer.com/analyses/94cab8b2-d055-4fd7-8904-1c7207eb4d5d
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1414522
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning 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:
14%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-03-23 18:01:05 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
11 of 24 (45.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o2bwzo4zed33n5bhwxp44vu56welencoqxcmfz5vlr4riunww2qq._file
Verdict:
malicious
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240323-wlvw1sad39/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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://ezajdmt.ua/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c646db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668cfe17c9ec95
http://bpggqgo.com/search/?q=67e28dd8655ba479120da84d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a071ea771795af8e05c646db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c1e99c9833
Unpacked files
SH256 hash:
590beff18e862e27b2fb92dd65170297c6e6646c960cf6e742dcb8a0fa8c7988
MD5 hash:
e2996dff751f9eb7ed4bd1c4d86b33d6
SHA1 hash:
ed3a1dd17478d510619dcbe01cc138cdd02e3103
Link:
https://www.unpac.me/results/3dd830e5-7414-4fe4-8e03-aed298d0f43e/
SH256 hash:
0f5e7a6977ef6c4d8a61a0af8e3a0c0fce1d3b4db0de39ebf3659957e25b6ff0
MD5 hash:
987f23f32ed5df47cb4a2dbd176445ed
SHA1 hash:
b3c672873ed3075394a305f57561f4b796e96ad2
Detections:
Socks5Systemz
Create hunting rule
Link:
https://www.unpac.me/results/3dd830e5-7414-4fe4-8e03-aed298d0f43e/
Parent samples :
572bc11bdfc00fadcb0cb4dcb65e0fb1e5e0d905c3af25e57cdd747a8c90af02
76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1
713c4afebe0baeef2d938e73e17375c83c543ca8db3db1c35be005fa1debdcdc
SH256 hash:
7efd57183efad7419c5e715e2f5a16d1c6e4284ad2274fe68b947db70f173628
MD5 hash:
43df792f432527a787abf82e4b45a72f
SHA1 hash:
f358d999e51ed28abe239ccff3df23e1f245d813
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/3dd830e5-7414-4fe4-8e03-aed298d0f43e/
Parent samples :
572bc11bdfc00fadcb0cb4dcb65e0fb1e5e0d905c3af25e57cdd747a8c90af02
76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1
713c4afebe0baeef2d938e73e17375c83c543ca8db3db1c35be005fa1debdcdc
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/3dd830e5-7414-4fe4-8e03-aed298d0f43e/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/3dd830e5-7414-4fe4-8e03-aed298d0f43e/
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
Link:
https://www.unpac.me/results/3dd830e5-7414-4fe4-8e03-aed298d0f43e/
SH256 hash:
bc436cea9cd87326046e8ca8236d420139de6e9d2dc7b6ab949af9afcaebb7a0
MD5 hash:
e8896f6a24197b3c23a2987d4fa27683
SHA1 hash:
e10d9307b33516dcb0aecaa694b13b097911fd92
Link:
https://www.unpac.me/results/3dd830e5-7414-4fe4-8e03-aed298d0f43e/
SH256 hash:
76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1
MD5 hash:
49fe4735e75193274cde5a90dca8d507
SHA1 hash:
4e8a3bb2b436e7e638795f5a1616bedae717ac84
Link:
https://www.unpac.me/results/3dd830e5-7414-4fe4-8e03-aed298d0f43e/
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/76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1

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 76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2786374/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2787394/
  
URLhaus
https://urlhaus.abuse.ch/url/2777319/

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