MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77ae530787ffb1c3483747c29f555e6fd1b9e0a262955bbb84904c1698dfdb0a. 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 1

SHA256 hash:	77ae530787ffb1c3483747c29f555e6fd1b9e0a262955bbb84904c1698dfdb0a
SHA3-384 hash:	28fef6df10cda8acb2f95e30789579c315fa9390d0c2b6733f25362c1a688e048caba777adefc23ccaf0bbe755e1e0c1
SHA1 hash:	d7205d4806de4d96d30858f77934e4795f17f7d1
MD5 hash:	9feafe36e0b56ce84b5d02c6544e6093
humanhash:	may-alabama-eleven-table
File name:	9feafe36e0b56ce84b5d02c6544e6093
Download:	download sample
Signature	Socks5Systemz Create hunting rule
File size:	2'298'194 bytes
First seen:	2024-03-20 07:33:59 UTC
Last seen:	2024-03-20 09:21:16 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep	49152:32zVbxntzsCjMWQE1tDjRMnlCCBOZSxnnH6F3lRDOPoxKT:mzd1tILnE1N9W4ZSxnaQPCk
Threatray	3 similar samples on MalwareBazaar
TLSH	T1D6B53351B316803CF8958A359F00A4681A72F95159B2A80432DFB6DBDB67362CFC76CF
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):
dhash icon	b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter	zbetcheckin
Tags:	32 exe Socks5Systemz

Intelligence

File Origin

# of uploads :

# of downloads :

337

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

77ae530787ffb1c3483747c29f555e6fd1b9e0a262955bbb84904c1698dfdb0a.exe

Verdict:

Malicious activity

Analysis date:

2024-03-20 08:05:38 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/d3b6b96c-d131-49ab-b41d-6935050bebe3

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

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

Launching a process

Moving a file to the Program Files subdirectory

Replacing files

Sending an HTTP GET request

Forced system process termination

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/65fa916f204403ca94d6455b/reports/4e5b92e8-ec41-4d50-ba7c-73fb3d68c257/overview

Verdict:

Suspicious

Labled as:

HEUR/AGEN.1372994

Link:

https://www.hybrid-analysis.com/sample/77ae530787ffb1c3483747c29f555e6fd1b9e0a262955bbb84904c1698dfdb0a

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:

Suspicious

Link:

https://analyze.intezer.com/analyses/967a3335-b314-46b8-99a0-4851d4be88f6

Result

Threat name:

Socks5Systemz

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1412213

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 API chain indicative of debugger detection

Found malware configuration

Machine Learning detection for dropped file

Multi AV Scanner detection for domain / URL

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:

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/77ae530787ffb1c3483747c29f555e6fd1b9e0a262955bbb84904c1698dfdb0a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/77ae530787ffb1c3483747c29f555e6fd1b9e0a262955bbb84904c1698dfdb0a/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-03-20 07:34:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

15 of 24 (62.50%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=o6xfgb4h76y4gsbxi7bj6vk6n7i3tyfcmkkvxo4esbgbngg73mfa._file

Verdict:

malicious

Socks5Systemz

Result

Malware family:

socks5systemz

Score:

10/10

Tags:

family:socks5systemz botnet discovery

Link:

https://tria.ge/reports/240320-jd367sce2t/

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://ccdukdd.net/search/?q=67e28dd83958f721120bac1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978f471ea771795af8e05c646db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6787fd11c1ee9c
http://ddmfurc.info/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c646db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608fff18c2ef949a32
http://ddmfurc.info/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12eab517aa5c96bd86eb96814b815a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b615e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee959339cd6e961f

Unpacked files

SH256 hash:

f2e70cd20df1d27ee9a0c23679639ffb61e4bc141cd4b44c538570128950b07c

MD5 hash:

0afc355850317c2e5ce154058d1ebf52

SHA1 hash:

89d61566c9e9629c8bcaf58b922f97ef0df4d561

Link:

https://www.unpac.me/results/c6df98aa-2312-4cf1-a529-be733e2a25ae/

SH256 hash:

0f5e7a6977ef6c4d8a61a0af8e3a0c0fce1d3b4db0de39ebf3659957e25b6ff0

MD5 hash:

987f23f32ed5df47cb4a2dbd176445ed

SHA1 hash:

b3c672873ed3075394a305f57561f4b796e96ad2

Link:

https://www.unpac.me/results/c6df98aa-2312-4cf1-a529-be733e2a25ae/

Parent samples :

572bc11bdfc00fadcb0cb4dcb65e0fb1e5e0d905c3af25e57cdd747a8c90af02
76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1
713c4afebe0baeef2d938e73e17375c83c543ca8db3db1c35be005fa1debdcdc

SH256 hash:

bd89c141f9b7dce348a6dacfec5b8736aa6188eac7402be6cb5dc9359be006bd

MD5 hash:

0e5fd99b22e113b79b7bc48f559da805

SHA1 hash:

522e6b5eaa9838c40ae00c1bc285eefe4cdc13ca

Detections:

INDICATOR_EXE_Packed_VMProtect

Link:

https://www.unpac.me/results/c6df98aa-2312-4cf1-a529-be733e2a25ae/

Parent samples :

30c20c68369acf6e0977ae90a4238b3a2908025f08075fc04ffa5f23325029ab
77ae530787ffb1c3483747c29f555e6fd1b9e0a262955bbb84904c1698dfdb0a

SH256 hash:

44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0

MD5 hash:

9c8886759e736d3f27674e0fff63d40a

SHA1 hash:

ceff6a7b106c3262d9e8496d2ab319821b100541

Link:

https://www.unpac.me/results/c6df98aa-2312-4cf1-a529-be733e2a25ae/

SH256 hash:

4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2

MD5 hash:

0ee914c6f0bb93996c75941e1ad629c6

SHA1 hash:

12e2cb05506ee3e82046c41510f39a258a5e5549

Link:

https://www.unpac.me/results/c6df98aa-2312-4cf1-a529-be733e2a25ae/

SH256 hash:

a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81

MD5 hash:

4ff75f505fddcc6a9ae62216446205d9

SHA1 hash:

efe32d504ce72f32e92dcf01aa2752b04d81a342

Link:

https://www.unpac.me/results/c6df98aa-2312-4cf1-a529-be733e2a25ae/

SH256 hash:

da80e579d260642781344295024a048582d1d6abbd30d79595e01ba0a26789de

MD5 hash:

13cfcf11949215a02d27f7171ac15ee0

SHA1 hash:

a5b4e3ba7c2c130e75ff37218cec3bb8b0bf2874

Link:

https://www.unpac.me/results/c6df98aa-2312-4cf1-a529-be733e2a25ae/

SH256 hash:

67fc1edd2adc49516b9a0d25e49fc53a2c2ec97b53d13c60eeda76a219244366

MD5 hash:

20a34c1d79cf4ab33c502ab1117f0125

SHA1 hash:

6f5e7a94f2136dbbae295e57f577e017cf0137c1

Link:

https://www.unpac.me/results/c6df98aa-2312-4cf1-a529-be733e2a25ae/

SH256 hash:

98922fa88ac60c682ed4885b0991c98e5c6936526653ae6bec29020b64cd31dd

MD5 hash:

ba4bc09f0163a55f0dbd085f513ef65c

SHA1 hash:

117368b768a0a75e2830c23451836b3b8cbad00d

Link:

https://www.unpac.me/results/c6df98aa-2312-4cf1-a529-be733e2a25ae/

SH256 hash:

77ae530787ffb1c3483747c29f555e6fd1b9e0a262955bbb84904c1698dfdb0a

MD5 hash:

9feafe36e0b56ce84b5d02c6544e6093

SHA1 hash:

d7205d4806de4d96d30858f77934e4795f17f7d1

Link:

https://www.unpac.me/results/c6df98aa-2312-4cf1-a529-be733e2a25ae/

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/77ae530787ffb1c3483747c29f555e6fd1b9e0a262955bbb84904c1698dfdb0a

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

exe 77ae530787ffb1c3483747c29f555e6fd1b9e0a262955bbb84904c1698dfdb0a

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2786374/

URLhaus

https://urlhaus.abuse.ch/url/2777319/

URLhaus

https://urlhaus.abuse.ch/url/2787394/

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
SECURITY_BASE_API	Uses Security Base API	advapi32.dll::AdjustTokenPrivileges
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CreateProcessA advapi32.dll::OpenProcessToken kernel32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	kernel32.dll::LoadLibraryA kernel32.dll::GetSystemInfo kernel32.dll::GetCommandLineA
WIN_BASE_IO_API	Can Create Files	kernel32.dll::CreateDirectoryA kernel32.dll::CreateFileA kernel32.dll::DeleteFileA kernel32.dll::GetWindowsDirectoryA kernel32.dll::GetFileAttributesA kernel32.dll::RemoveDirectoryA
WIN_BASE_USER_API	Retrieves Account Information	advapi32.dll::LookupPrivilegeValueA
WIN_REG_API	Can Manipulate Windows Registry	advapi32.dll::RegOpenKeyExA advapi32.dll::RegQueryValueExA
WIN_USER_API	Performs GUI Actions	user32.dll::PeekMessageA user32.dll::CreateWindowExA

Comments

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zbet commented on 2024-03-20 07:34:01 UTC

url : hxxps://midnight.bestsup.su/data/pdf/may.exe