MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2eb2cbbb765f4740fea7bf2971ebbd8b2db02bac193267da4a62a2d2b20076a. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2eb2cbbb765f4740fea7bf2971ebbd8b2db02bac193267da4a62a2d2b20076a
SHA3-384 hash: d52dfa766f39ddf88b3fe348cba32a0bc0150ccd5351b4e86dd380de43be68d55a5a6f3d91a807fe513bfbc10a8ab6b6
SHA1 hash: b9e44a1b582c9d66b5f0cd6db1b4093b0f4f984c
MD5 hash: 4b560b1125b726f8358ab902e675a3e4
humanhash: mirror-massachusetts-table-india
File name:LisectAVT_2403002A_461.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:2'103'575 bytes
First seen:2024-07-25 00:40:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:32gnMidDCERMfKj78jlLLm+qAP2X5CNyihe7:mgnMidDCEGHlfP2X56h
Threatray 6 similar samples on MalwareBazaar
TLSH T1B6A533237AB54876E4B4D8BB5D10BD0462B7BB2D597C3048734E4BA8AF36D92F44C386
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 Anonymous
Tags:exe Socks5Systemz


Avatar
Anonymous
this malware sample is very nasty!

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
CN CN
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Adware.PCCleaner.B.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a19ef4cb3d02fa0e4999f8
Tags:
Encryption Generic Stealth Trojan Heur
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:
borland_delphi fingerprint installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/66a19f214c5c17942a7d312f/reports/c6698797-88af-4e13-b545-24b48a9a59f2/overview
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/6b195215-144f-49ab-8054-b5001602e9f9
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1482237
Behaviour
Behavior Graph:
n/a
Score:
60%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/a2eb2cbbb765f4740fea7bf2971ebbd8b2db02bac193267da4a62a2d2b20076a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2eb2cbbb765f4740fea7bf2971ebbd8b2db02bac193267da4a62a2d2b20076a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-07-25 00:41:14 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ulvszo5xmx2hid7kppzjohv33cznwav2ygjsm7neuyvc2kzaa5va._file
Verdict:
malicious
Similar samples:
24a64d449fe06c1eee91a38bcbfcbc925dc4b8edf641d61a4dc44845e604781c
Socks5Systemz
dd2a7b01159e95ee8741fbbd0b0ee206cd8424bcef4f4e41b3c2a4c41e9a3585
Socks5Systemz
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240725-az9fnszgjh/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
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:
beerufs.com
http://beerufs.com/search/?q=67e28dd83e55f02a435afd1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a271ea771795af8e05c647db22f31df92d8b38e316a667d307eca743ec4c2b07b5296692396686f919c1ed9d
ditoxan.info
http://ditoxan.info/search/?q=67e28dd86a54f42b130baf187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c647db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608cfe19c6e7959238
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7333a996-7c27-49db-bfca-5fa8c12b31be
Unpacked files
SH256 hash:
590beff18e862e27b2fb92dd65170297c6e6646c960cf6e742dcb8a0fa8c7988
MD5 hash:
e2996dff751f9eb7ed4bd1c4d86b33d6
SHA1 hash:
ed3a1dd17478d510619dcbe01cc138cdd02e3103
Link:
https://www.unpac.me/results/59852a50-596b-473f-b4e0-c70b199c9e59/
SH256 hash:
37a09f987074483183629f4ed08a8dcae7e64bd3f7bcbb61adaedb93d6563fef
MD5 hash:
2e5204a23eea7737e679c66c05a19927
SHA1 hash:
61adb508f51a388654e16deef8abe26682b36514
Detections:
Socks5Systemz
Create hunting rule
Link:
https://www.unpac.me/results/59852a50-596b-473f-b4e0-c70b199c9e59/
Parent samples :
dd2a7b01159e95ee8741fbbd0b0ee206cd8424bcef4f4e41b3c2a4c41e9a3585
24a64d449fe06c1eee91a38bcbfcbc925dc4b8edf641d61a4dc44845e604781c
a2eb2cbbb765f4740fea7bf2971ebbd8b2db02bac193267da4a62a2d2b20076a
SH256 hash:
e770245ae3a2a39f83f82d38e96c22f7665e98ec40286969d88d698487d85d89
MD5 hash:
6d0a4bee5a7daa95e423a3d7832e90ca
SHA1 hash:
2cf97d5c376dee9f3146bd802ad2c5534aadc2ea
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/59852a50-596b-473f-b4e0-c70b199c9e59/
Parent samples :
dd2a7b01159e95ee8741fbbd0b0ee206cd8424bcef4f4e41b3c2a4c41e9a3585
a2eb2cbbb765f4740fea7bf2971ebbd8b2db02bac193267da4a62a2d2b20076a
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/59852a50-596b-473f-b4e0-c70b199c9e59/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/59852a50-596b-473f-b4e0-c70b199c9e59/
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
Link:
https://www.unpac.me/results/59852a50-596b-473f-b4e0-c70b199c9e59/
SH256 hash:
c2f8d07ad147bf6c99f48f5bfcf6a6fffc47543fbe31ba5670ad06208a7d6253
MD5 hash:
96ae5eb3be0be5c8b759a3e214956435
SHA1 hash:
089c0d1596bec388dd18933085b19af4fd273d3e
Link:
https://www.unpac.me/results/59852a50-596b-473f-b4e0-c70b199c9e59/
SH256 hash:
a2eb2cbbb765f4740fea7bf2971ebbd8b2db02bac193267da4a62a2d2b20076a
MD5 hash:
4b560b1125b726f8358ab902e675a3e4
SHA1 hash:
b9e44a1b582c9d66b5f0cd6db1b4093b0f4f984c
Link:
https://www.unpac.me/results/59852a50-596b-473f-b4e0-c70b199c9e59/
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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.

Malspam

Socks5Systemz

Executable exe a2eb2cbbb765f4740fea7bf2971ebbd8b2db02bac193267da4a62a2d2b20076a

(this sample)

  
Link
https://bbs.kafan.cn/forum-31-1.html
  
Delivery method
Distributed via e-mail attachment

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