MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a5051f7df1f38257e0fea82193ee71e528c37ec871be1e49eb489d709f9eb64. 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: 3a5051f7df1f38257e0fea82193ee71e528c37ec871be1e49eb489d709f9eb64
SHA3-384 hash: 6eed9f28e0af4b4e25dfb8b4e890a8d359a845ac31d23531f199854f8ce0253102e4a87b3870aba4dddca3f63ff042f8
SHA1 hash: 145b08ef68605786328bf23f8f1bf8e40d4f3411
MD5 hash: 357caa7e6d4204d435d457c9f1bb5fbf
humanhash: bakerloo-sink-nineteen-asparagus
File name:357caa7e6d4204d435d457c9f1bb5fbf.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:5'328'751 bytes
First seen:2024-05-15 14:10:10 UTC
Last seen:2024-05-15 14:31:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'464 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:mrHmwX8q+eO0MEw3HqOv0z7zTHKMhWPlWpvIAIyVgyGi3qnBQt3g:WGda+7kWtfFbBd
TLSH T1B23633C2E6859BB9D2BBD4FC85193081457DA330252C282B77DDEE1F49AF449E90B3C9
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:
79.110.49.184:80

Intelligence

File Origin
# of uploads :
2
# of downloads :
373
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3a5051f7df1f38257e0fea82193ee71e528c37ec871be1e49eb489d709f9eb64.exe
Verdict:
Malicious activity
Analysis date:
2024-05-15 14:12:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3c264669-2190-4253-b026-6b53c2ee5a72

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

Gathering data
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/6644c278d7fb0506c939224f/reports/84aa83e3-9d08-4310-9f2e-26855636e14a/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/3a5051f7df1f38257e0fea82193ee71e528c37ec871be1e49eb489d709f9eb64
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/f6763b48-2885-413e-9fc0-050982af57ed
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1442053
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 dropped file
Snort IDS alert for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
Score:
18%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/3a5051f7df1f38257e0fea82193ee71e528c37ec871be1e49eb489d709f9eb64
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a5051f7df1f38257e0fea82193ee71e528c37ec871be1e49eb489d709f9eb64/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2024-05-15 14:11:07 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hjifd567d44ck7qp5kbbspxhdzjiyn7mq4n6dze6wse5ocpz5nsa._file
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240515-rg9r6adb96/
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://bubhfeg.com/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6289f713c3ec97
http://ddqeypd.info/search/?q=67e28dd86d0ca420440ef91f7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffa16c8ed96993b
Unpacked files
SH256 hash:
9b311278e7fc08ee07718d0352b248318e1940ad5b5467af7d451cc5590a17b8
MD5 hash:
dbc0c24c973ed853e78043d4b9899f59
SHA1 hash:
a99d8defa66fc4e3d98595a119c427c441dac4d6
Detections:
Socks5Systemz
Create hunting rule
Link:
https://www.unpac.me/results/84fda77e-5e0f-4cfc-818e-dc759ebfdef4/
Parent samples :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 hash:
2d7072a2cf96720d71c01340bb9a5056bf200bd4e6a701aec2fa93ebf5d55203
MD5 hash:
b7180349800b84cb6f113b983e760942
SHA1 hash:
86f643abc6f062782bfd6e6e021e52274736a1fd
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/84fda77e-5e0f-4cfc-818e-dc759ebfdef4/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/84fda77e-5e0f-4cfc-818e-dc759ebfdef4/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/84fda77e-5e0f-4cfc-818e-dc759ebfdef4/
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
Link:
https://www.unpac.me/results/84fda77e-5e0f-4cfc-818e-dc759ebfdef4/
SH256 hash:
31cac8b6486e4048528e59f7776fbee8addb27a99161d0568acc1a57e754003e
MD5 hash:
65305c37ff522199367e360d87b0da0c
SHA1 hash:
7433fbf5fafe39ac5a95372a1a5a018265f98d26
Link:
https://www.unpac.me/results/84fda77e-5e0f-4cfc-818e-dc759ebfdef4/
SH256 hash:
6d2fdedb0164386c1ca7752916cf0dde4ff0c6a8f50037f265fd9ff2345e6f2b
MD5 hash:
aa94ea43d3ba328e41353967bdbbc2b2
SHA1 hash:
2d7695b725ccaf4169b842d5d74e276b744b6c9a
Link:
https://www.unpac.me/results/84fda77e-5e0f-4cfc-818e-dc759ebfdef4/
SH256 hash:
d4f52b7d966c476dee40c677a9d9f224e55c592ee287660cd292e91eccd11848
MD5 hash:
9824254bb5cd741b93eec8e623580685
SHA1 hash:
0de975cd3955849f4c668eed5bb5f8b45f940d36
Link:
https://www.unpac.me/results/84fda77e-5e0f-4cfc-818e-dc759ebfdef4/
SH256 hash:
3a5051f7df1f38257e0fea82193ee71e528c37ec871be1e49eb489d709f9eb64
MD5 hash:
357caa7e6d4204d435d457c9f1bb5fbf
SHA1 hash:
145b08ef68605786328bf23f8f1bf8e40d4f3411
Link:
https://www.unpac.me/results/84fda77e-5e0f-4cfc-818e-dc759ebfdef4/
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/3a5051f7df1f38257e0fea82193ee71e528c37ec871be1e49eb489d709f9eb64

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 3a5051f7df1f38257e0fea82193ee71e528c37ec871be1e49eb489d709f9eb64

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2850738/
  
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