MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c80fb1e76c7f1cce2e034f9683bddc039a5bf7553b78b61a48a228db98bd6a07. 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: c80fb1e76c7f1cce2e034f9683bddc039a5bf7553b78b61a48a228db98bd6a07
SHA3-384 hash: 8f67b7d8f9282a973508434a349ceba2c0674326d822c9b547ab5506093801d448671c9648cdcd0d667ca013b783eea0
SHA1 hash: 63bbce6e8d35af33bb93a9a0e147f118b8a159ba
MD5 hash: 984bc2939cd70abb34704d04dc2d072d
humanhash: friend-beryllium-mirror-fruit
File name:file
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:2'156'695 bytes
First seen:2024-03-20 11:10:56 UTC
Last seen:2024-03-20 12:29:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:32593b2jFVyxFD1QOcG/NirpfoLClJ5zFqIT+RzBaKT:maiQpG/NWpfoLCb5z4IT+Xak
Threatray 5 similar samples on MalwareBazaar
TLSH T190A5330157C5693FE064BD358E22896A02F63E515935AC4E2BED6DCE4F370608FC63AB
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 Bitsight
Tags:exe Socks5Systemz


Avatar
Bitsight
url: http://act.fishoaks.net/data/pdf/june.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
318
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c80fb1e76c7f1cce2e034f9683bddc039a5bf7553b78b61a48a228db98bd6a07.exe
Verdict:
Malicious activity
Analysis date:
2024-03-20 11:13:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7f6f14e8-9d41-4525-b485-7366d0cb644d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Adware.PCCleaner.B.UNOFFICIAL
Create hunting rule

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/65fac44c87137159d44b4e4c/reports/0bf2d728-42e8-4d48-b29a-f974a67edc2b/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/c80fb1e76c7f1cce2e034f9683bddc039a5bf7553b78b61a48a228db98bd6a07
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/48d21718-51a6-4551-9001-ee9f240dff5e
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1412327
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)
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
Score:
10%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/c80fb1e76c7f1cce2e034f9683bddc039a5bf7553b78b61a48a228db98bd6a07
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c80fb1e76c7f1cce2e034f9683bddc039a5bf7553b78b61a48a228db98bd6a07/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-03-20 11:11:06 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zah3dz3mp4om4lqdj6lihpo4aonfx52vhn4lmgsiuiunxgf5nidq._file
Verdict:
malicious
Similar samples:
30d6fbbc596412fc08e1a0ecfa044cc35bc2b7a299601db35ddcd2bd46054e7b
Socks5Systemz
707ed68698d9f19a9373d0f510864df6a96fb8768a9b434a332f1fb809a0a6df
Socks5Systemz
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240320-m99kmsfh81/
Behaviour
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://bbublzd.com/search/?q=67e28dd8680cf4794658a44a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978f571ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6787fc12c1ec93
http://bbublzd.com/search/?q=67e28dd8680cf4794658a44a7c27d78406abdd88be4b12eab517aa5c96bd86e8938748885a8bbc896c58e713bc90c91e36b5281fc235a925ed3e56d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c0e696993ace69
http://bediice.com/search/?q=67e28dd86e58a42e450ca94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608fff18c3ec94993e
http://bediice.com/search/?q=67e28dd86e58a42e450ca94d7c27d78406abdd88be4b12eab517aa5c96bd86e9948e4d865a8bbc896c58e713bc90c91b36b5281fc235a925ed3e55d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee959338ce6e9513
Unpacked files
SH256 hash:
3f5d6c2f6b9fb0a8e463a73ecd6102bc5dc0b27423de9f807956b37dc125f379
MD5 hash:
fc5c1252d5a6ac76f6647d66670eddcd
SHA1 hash:
3a5b599f6ea1dc16c6986eb1b82c935919f6174f
Link:
https://www.unpac.me/results/5ea5b87b-7951-44a9-b94a-e35069cf03cf/
SH256 hash:
c894f1f29529d95f72a1815d1ec64f5ed8a66a80e40636d7339538f91a70638a
MD5 hash:
f17afe6de4e34ffd377233873334fc51
SHA1 hash:
1b0041360f49a7686bc86912d2bf3296c568b6e2
Link:
https://www.unpac.me/results/5ea5b87b-7951-44a9-b94a-e35069cf03cf/
Parent samples :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 hash:
68553c9d97c9897c515dd44f2bab979cd2696f5c7c3e95a2add9e743c80bdedd
MD5 hash:
f40d5a5c90d5a8196a1051b7313c620f
SHA1 hash:
0c6f487768d6a417d113356bf69ad6901ad3d6f8
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/5ea5b87b-7951-44a9-b94a-e35069cf03cf/
Parent samples :
30d6fbbc596412fc08e1a0ecfa044cc35bc2b7a299601db35ddcd2bd46054e7b
707ed68698d9f19a9373d0f510864df6a96fb8768a9b434a332f1fb809a0a6df
c80fb1e76c7f1cce2e034f9683bddc039a5bf7553b78b61a48a228db98bd6a07
67713183cbf9526f27ac81a65678df9ae38d4e82219c7cd2b3af58496ff52a44
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/5ea5b87b-7951-44a9-b94a-e35069cf03cf/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/5ea5b87b-7951-44a9-b94a-e35069cf03cf/
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
Link:
https://www.unpac.me/results/5ea5b87b-7951-44a9-b94a-e35069cf03cf/
SH256 hash:
e9eecd5d95b06b2f06ec112f76bc8f851494bc74193ea8fb43179bd63a753902
MD5 hash:
cd37fc7ed5e4bd8b8c6a6d7fe133407d
SHA1 hash:
f9575417eb69e3b96d125e3e41013dede440a524
Link:
https://www.unpac.me/results/5ea5b87b-7951-44a9-b94a-e35069cf03cf/
SH256 hash:
182285213226a55bcbb93f2e9374f96744b6deda803fcea1dfc4a7c12e10c168
MD5 hash:
8301ef7172c6b154a760e913ebf6f2e6
SHA1 hash:
d900445cf68849cc39b914d2b896c7ca3ea36327
Link:
https://www.unpac.me/results/5ea5b87b-7951-44a9-b94a-e35069cf03cf/
SH256 hash:
c80fb1e76c7f1cce2e034f9683bddc039a5bf7553b78b61a48a228db98bd6a07
MD5 hash:
984bc2939cd70abb34704d04dc2d072d
SHA1 hash:
63bbce6e8d35af33bb93a9a0e147f118b8a159ba
Link:
https://www.unpac.me/results/5ea5b87b-7951-44a9-b94a-e35069cf03cf/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Socks5 Systemz
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c80fb1e76c7f1cce2e034f9683bddc039a5bf7553b78b61a48a228db98bd6a07

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 c80fb1e76c7f1cce2e034f9683bddc039a5bf7553b78b61a48a228db98bd6a07

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2766920/
  
URLhaus
https://urlhaus.abuse.ch/url/2787067/
  
URLhaus
https://urlhaus.abuse.ch/url/2777500/
  
URLhaus
https://urlhaus.abuse.ch/url/2786369/
  
URLhaus
https://urlhaus.abuse.ch/url/2787524/

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