MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8256afe980c3fc907d887a425112c9e39363c037a8a8b6121c6ee5c17b0c41fc. 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: 8256afe980c3fc907d887a425112c9e39363c037a8a8b6121c6ee5c17b0c41fc
SHA3-384 hash: b8b09a81b8c19267d35199747716c10e5d4f72e07ce2f1c88e941f648da5e29fc4eb99cb6fa244a778a08f8828e6a646
SHA1 hash: 22efca840d8cabdca24a3a9fe343c04e2651f04f
MD5 hash: b1957cc8e25fd7251e92afd5ea2fe4ef
humanhash: rugby-one-oklahoma-nineteen
File name:b1957cc8e25fd7251e92afd5ea2fe4ef.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:4'154'634 bytes
First seen:2024-08-01 07:45:21 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 49152:1vNLEGLqCivpVSJtU5m3+szv76eXQuHju8UrGTxnNCri6XkKMcH6omqaaGgTjq90:NeEivHYtXnzv79/CHAnNmaoK/eqqd3
Threatray 172 similar samples on MalwareBazaar
TLSH T13C163301AC2A6435E214A778A83510FCDA277911CF773129217DE75EEB8B1BECE59E03
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 :
346
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b1957cc8e25fd7251e92afd5ea2fe4ef.exe
Verdict:
Malicious activity
Analysis date:
2024-08-01 08:45:54 UTC
Tags:
installer
Link:
https://app.any.run/tasks/11944c3b-90bf-475b-b020-cdce6e254a64

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ab3d3db7a04efc74398739
Tags:
Encryption Generic Stealth Trojan
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/66ab3d484c5c17942a81206e/reports/d8157dd9-3e4a-43fe-95c3-747d408b2e73/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/8256afe980c3fc907d887a425112c9e39363c037a8a8b6121c6ee5c17b0c41fc
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/34b2bf6c-4f7f-45a2-aa1e-74631da21de7
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1485903
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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:
48%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/8256afe980c3fc907d887a425112c9e39363c037a8a8b6121c6ee5c17b0c41fc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8256afe980c3fc907d887a425112c9e39363c037a8a8b6121c6ee5c17b0c41fc/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-08-01 07:46:05 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qjlk72mayp6ja7mipjbfcewj4ojwhqbxvculmeq4n3s4c6ymih6a._file
Verdict:
malicious
Similar samples:
c43535d87c0a2a1d87a09d6835c0c68d3033dbaa5ff89a67ebe6886926b873b3
Socks5Systemz
c6a5bd9c495601c0eb0e5bb482a571389e0d56f0f5abaccefa7c609423fa9d66
Socks5Systemz
d7c2ae69130a6ce561cce4750f4461c55a756b8600f99fd46d575c0f784ecfb7
Socks5Systemz
e92f66c269ffcad21ede132d07fec9f23304a42985d59d0a2ceb38fd3f7bb54e
Socks5Systemz
eb7ecf4bc50ec08df3319404d829526a4a4354db932d23b67ce6c5d960a9fd84
Socks5Systemz
+ 162 additional samples on MalwareBazaar
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/240801-jlylpatfmf/
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/d97c6048-72b5-41bb-a7e7-b2bbda3614bf
Unpacked files
SH256 hash:
3340365ba0c1af601f2560ca4620b6f24021ef2d5d8cf16f5925a3a3c2e869cb
MD5 hash:
70d424e19f4a29235a1044fb25e8bfa2
SHA1 hash:
c233d17bbc7a9f0908ee8050c03642384336a59a
Detections:
Socks5Systemz
Create hunting rule
Link:
https://www.unpac.me/results/37f38551-abe1-4d91-a80b-835d7e380747/
Parent samples :
d7c2ae69130a6ce561cce4750f4461c55a756b8600f99fd46d575c0f784ecfb7
c43535d87c0a2a1d87a09d6835c0c68d3033dbaa5ff89a67ebe6886926b873b3
e92f66c269ffcad21ede132d07fec9f23304a42985d59d0a2ceb38fd3f7bb54e
c6a5bd9c495601c0eb0e5bb482a571389e0d56f0f5abaccefa7c609423fa9d66
eb7ecf4bc50ec08df3319404d829526a4a4354db932d23b67ce6c5d960a9fd84
8256afe980c3fc907d887a425112c9e39363c037a8a8b6121c6ee5c17b0c41fc
SH256 hash:
df9481cd76adb4aab2801b620200bce91d7b1170d92c47ff86ded7ff01a4df0e
MD5 hash:
c9ffe62c9a6434bf16f71b062d5bcf64
SHA1 hash:
ad89371ee7eefb70d773e6b668a3e370b5130f4e
Link:
https://www.unpac.me/results/37f38551-abe1-4d91-a80b-835d7e380747/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/37f38551-abe1-4d91-a80b-835d7e380747/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/37f38551-abe1-4d91-a80b-835d7e380747/
SH256 hash:
3ea00128889a1fa3aa9aab51640ccf2c4b84d2d3f47e4114c97ea3e32691875c
MD5 hash:
de9e7551a9163ba0796e34ecee9b62df
SHA1 hash:
ff8c6d47cdc9891b3cfcc4fb43303c05bea7c709
Link:
https://www.unpac.me/results/37f38551-abe1-4d91-a80b-835d7e380747/
SH256 hash:
3d9537533f1c7c374deae5fa98cac7f3902362c0834d5c82aa58fcd6b832ad08
MD5 hash:
64aafb4b1e298114a1d8b07ae36fdbb6
SHA1 hash:
312faad6a7fd700bd82e833d743996921e9bb807
Link:
https://www.unpac.me/results/37f38551-abe1-4d91-a80b-835d7e380747/
SH256 hash:
8256afe980c3fc907d887a425112c9e39363c037a8a8b6121c6ee5c17b0c41fc
MD5 hash:
b1957cc8e25fd7251e92afd5ea2fe4ef
SHA1 hash:
22efca840d8cabdca24a3a9fe343c04e2651f04f
Link:
https://www.unpac.me/results/37f38551-abe1-4d91-a80b-835d7e380747/
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/8256afe980c3fc907d887a425112c9e39363c037a8a8b6121c6ee5c17b0c41fc

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 8256afe980c3fc907d887a425112c9e39363c037a8a8b6121c6ee5c17b0c41fc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2898942/
  
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