MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c90d977b28730793bf9d6be7873b8d8ba7f55194737da0dd282e388740e9475. 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: 16


Intelligence 16 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c90d977b28730793bf9d6be7873b8d8ba7f55194737da0dd282e388740e9475
SHA3-384 hash: 9be17524b4ae39818ac15fd6aa8ca9887776d3046c5f7bc6583d701476de631ca1e316a71bbab6e93b20a74c0558f3c2
SHA1 hash: 71f2129bd9f19b86552b160da4841997805a375c
MD5 hash: c586b1bf38c1e9a83e29f062750826b4
humanhash: jupiter-september-cup-nuts
File name:c586b1bf38c1e9a83e29f062750826b4.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:4'712'504 bytes
First seen:2024-07-31 10:30:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'454 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:NjOs1fUrYpHQAoHOrTenMfcePlzAUjIozmQN5SRpjqff5e1WQW0+gXdo:L1srYp9oHOyYc0lzZjIUmQN5SqkW02
Threatray 121 similar samples on MalwareBazaar
TLSH T1622633A3AA3384B7F7764830C874845D6C337C356921C509A78F6DAA4F62CE4D90A9F3
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:
185.196.8.214:80

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
185.196.8.214:80 https://threatfox.abuse.ch/ioc/1305426/

Intelligence

File Origin
# of uploads :
1
# of downloads :
381
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c586b1bf38c1e9a83e29f062750826b4.exe
Verdict:
Malicious activity
Analysis date:
2024-07-31 10:32:57 UTC
Tags:
installer
Link:
https://app.any.run/tasks/438559c3-ea5e-4529-9a50-030a81897126

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66aa126ab7a04efc74396d1b
Tags:
Encryption Generic Stealth Trojan Heur
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
Searching for 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:
borland_delphi fingerprint installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/66aa12718f66298c01f4b54c/reports/db212230-56ea-4f92-b429-9879710d7105/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/2c90d977b28730793bf9d6be7873b8d8ba7f55194737da0dd282e388740e9475
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/34972c89-4796-44d9-97aa-d83f06ac268e
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1485284
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Found stalling execution ending in API Sleep call
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
Score:
50%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/2c90d977b28730793bf9d6be7873b8d8ba7f55194737da0dd282e388740e9475
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c90d977b28730793bf9d6be7873b8d8ba7f55194737da0dd282e388740e9475/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-07-31 10:31:06 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fsins55sq4yhso7z227hq45y3c5h6vizi435udosqlryq5aosr2q._file
Verdict:
malicious
Similar samples:
14cbdf5ebf44505b942cf3440521c045abd29410da6a655cb675ba6c6e3dfa13
Socks5Systemz
35f25e7c4cc8fc92eb599eca6f845120a6b54da391ccdef7692707cff7e8203b
Socks5Systemz
4681dc1aa40cca6a2ae8afba33654149d2946eeba6bbcb07f1e689df33c72283
Socks5Systemz
516b52b27add09e4dec3575274893768a568a6ae6384e886faf705fc7ee3e8d0
Socks5Systemz
c18b9b5914d8abac09322746396ca03a47f22c00b9f7a3a7732272abd35a07fe
Socks5Systemz
f84e463bc0f946899f3c54f0ce77817164f51d8af49798f159ddcc8ac82610a0
Socks5Systemz
+ 111 additional samples on MalwareBazaar
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240731-mkdfxashlf/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/14239312-05e7-43e4-99f9-98e1d9f82225
Unpacked files
SH256 hash:
f32d6494479d41cc125179f3b8b0249c1b24d2276dd97ef235c27d8e968817d2
MD5 hash:
1ffab8078b9ec6826b8a894bdbcb10e9
SHA1 hash:
9ca3d32b093edfcecf040f315c2f8194829a4a80
Detections:
Socks5Systemz
Create hunting rule
Link:
https://www.unpac.me/results/2ca0e2a0-82e8-4b8d-98a0-77cf81f8776c/
Parent samples :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 hash:
9aad1a6cb9d68e57b417e5d16fb3700f6bda46c646ed907f8ff62e447a6b6671
MD5 hash:
3cc78339302bbc1bf0e8e6927b963e0c
SHA1 hash:
7c9052830849b6a5dce207b441aca8ecb2a4075f
Link:
https://www.unpac.me/results/2ca0e2a0-82e8-4b8d-98a0-77cf81f8776c/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/2ca0e2a0-82e8-4b8d-98a0-77cf81f8776c/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/2ca0e2a0-82e8-4b8d-98a0-77cf81f8776c/
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
Link:
https://www.unpac.me/results/2ca0e2a0-82e8-4b8d-98a0-77cf81f8776c/
SH256 hash:
67fc1edd2adc49516b9a0d25e49fc53a2c2ec97b53d13c60eeda76a219244366
MD5 hash:
20a34c1d79cf4ab33c502ab1117f0125
SHA1 hash:
6f5e7a94f2136dbbae295e57f577e017cf0137c1
Link:
https://www.unpac.me/results/2ca0e2a0-82e8-4b8d-98a0-77cf81f8776c/
SH256 hash:
0fbb558534457450396bead44a7066a8eecb82830ac368d5bf5f140e40ae736d
MD5 hash:
efbfa2a8ece765c237bce1cf79fddfd5
SHA1 hash:
54ec74f6d8bbca4d590494896311f0965c7457bc
Link:
https://www.unpac.me/results/2ca0e2a0-82e8-4b8d-98a0-77cf81f8776c/
SH256 hash:
b8b69dfeefde0fb5338128f61c27d82e5665a3ee89063c6d9f10158fb725a889
MD5 hash:
08cc0e1f618f25f63d97108a99aaa7ac
SHA1 hash:
3e8610f5da350e98ab93bd9927f93183586185c2
Link:
https://www.unpac.me/results/2ca0e2a0-82e8-4b8d-98a0-77cf81f8776c/
SH256 hash:
2c90d977b28730793bf9d6be7873b8d8ba7f55194737da0dd282e388740e9475
MD5 hash:
c586b1bf38c1e9a83e29f062750826b4
SHA1 hash:
71f2129bd9f19b86552b160da4841997805a375c
Link:
https://www.unpac.me/results/2ca0e2a0-82e8-4b8d-98a0-77cf81f8776c/
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/2c90d977b28730793bf9d6be7873b8d8ba7f55194737da0dd282e388740e9475

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:pe_detect_tls_callbacks
Create hunting rule
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 2c90d977b28730793bf9d6be7873b8d8ba7f55194737da0dd282e388740e9475

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2858526/
  
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