MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3bbd28dc17872105868334189a332fbf6836677d7d0d8591f9280d0af872c8a. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3bbd28dc17872105868334189a332fbf6836677d7d0d8591f9280d0af872c8a
SHA3-384 hash: 2e6a7a89954c2d5d7c5e08bbbdd9a6e230bc8a8740d4922ea94addd3a98c255de5d1ef0a93f79b78e7ee7a856e4b2211
SHA1 hash: f3c222fd17efcaeaa01c6202b526f79bdfff512f
MD5 hash: 69c6e8487e188d5cd90bc90d79447d38
humanhash: tennis-october-twelve-georgia
File name:69c6e8487e188d5cd90bc90d79447d38.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:4'191'563 bytes
First seen:2024-10-15 14:05:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'458 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:EaZTelRgzYfyyW5BbskC6IyIpk764eSUz/USLti9tqqk297jeN9/kSABj:lqWkJqBgmIyIpE6hS9SLti9Qn2BjeN9C
Threatray 549 similar samples on MalwareBazaar
TLSH T10E16336A7560C4F0D1B745308C36DD24AEB71CB76E340E86A5EDF6C6072AE42520A7BB
TrID 51.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.1% (.EXE) Inno Setup installer (107240/4/30)
4.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
373
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
69c6e8487e188d5cd90bc90d79447d38.exe
Verdict:
No threats detected
Analysis date:
2024-10-15 14:29:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/84c67a37-7538-48df-a90e-d174e603fa6f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Adware.Bestcode.10.23973.2984.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670e76cc1d4ef219fa62e273
Tags:
Exploit Dropper Virus
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
borland_delphi fingerprint installer lolbin overlay packed packed shell32
Link:
https://www.filescan.io/uploads/670e76cb3190377d57741c47/reports/4411cfc0-f56f-431c-a7d1-8dec072693cd/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/e3bbd28dc17872105868334189a332fbf6836677d7d0d8591f9280d0af872c8a
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/d2e1d929-49ef-44a5-9c37-44fd7048f951
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1534131
Signature
AI detected suspicious sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
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 submitted file
PE file has a writeable .text section
Query firmware table information (likely to detect VMs)
Suricata IDS alerts for network traffic
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1534131 Sample: 4Kl6SnJkHc.exe Startdate: 15/10/2024 Architecture: WINDOWS Score: 100 41 time.windows.com 2->41 45 Suricata IDS alerts for network traffic 2->45 47 Antivirus detection for dropped file 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 8 other signatures 2->51 8 4Kl6SnJkHc.exe 2 2->8         started        11 svchost.exe 2->11         started        14 svchost.exe 1 2->14         started        16 6 other processes 2->16 signatures3 process4 file5 37 C:\Users\user\AppData\Local\...\is-6E383.tmp, PE32 8->37 dropped 18 is-6E383.tmp 10 48 8->18         started        53 Changes security center settings (notifications, updates, antivirus, firewall) 11->53 21 MpCmdRun.exe 2 11->21         started        55 Query firmware table information (likely to detect VMs) 14->55 signatures6 process7 file8 29 C:\Users\user\...\vexvideoextensions32.exe, PE32 18->29 dropped 31 C:\Users\user\AppData\...\unins000.exe (copy), PE32 18->31 dropped 33 C:\Users\user\AppData\Local\...\is-6UI6U.tmp, PE32 18->33 dropped 35 58 other files (43 malicious) 18->35 dropped 23 vexvideoextensions32.exe 1 19 18->23         started        27 conhost.exe 21->27         started        process9 dnsIp10 43 ezbjrkc.ua 185.208.158.248, 49961, 49967, 49972 SIMPLECARRER2IT Switzerland 23->43 39 C:\...\DC Converter Extension 10.15.46.exe, PE32 23->39 dropped file11
Score:
35%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/e3bbd28dc17872105868334189a332fbf6836677d7d0d8591f9280d0af872c8a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e3bbd28dc17872105868334189a332fbf6836677d7d0d8591f9280d0af872c8a/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2024-10-15 13:28:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4o55fdobpbzbawdignaytizs7p3igztx27inqwi7skanbl4hfsfa._file
Verdict:
malicious
Label(s):
socks5systemz
Create hunting rule
Similar samples:
25f1979680c26601156c6ba3ad931b555b3f1ce82bf3546f8bf7d6241d3962d8
Socks5Systemz
2ab49ed4e5b16aa75ef7a1b11634191eec985e75153941c8c4cff7705de493ae
Socks5Systemz
71afb06333583d75eb7e94aa67701b945065fb2741406d3752111d28d635faf0
Socks5Systemz
b619d2e402eed71d382d32483778a5fc01d047f684e38c486a57b6b0dde5566e
Socks5Systemz
+ 539 additional samples on MalwareBazaar
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/241015-redxpsserj/
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/43a3e537-e908-4d04-8e8f-11a061933692
Unpacked files
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/e18b575b-f230-46d7-be77-445077951a1e/
SH256 hash:
17db74c713e0c12df74245243e7a63e75815e4f4d6fd9feca2d4d38041dd6ef0
MD5 hash:
054eed91b90c8066725331381c056a0b
SHA1 hash:
1a6ed65573f5f2e0664f32518b43b8b8cd7e14e0
Link:
https://www.unpac.me/results/e18b575b-f230-46d7-be77-445077951a1e/
SH256 hash:
0a6c41612400c3400466a0583dbb0e6c9bd310393704807e4f9617aa53abded6
MD5 hash:
42bf074b99a445614bd19c6e5724a01a
SHA1 hash:
a07123adbe7fa8bbd4a001332dc08aa6d3b5aec0
Link:
https://www.unpac.me/results/e18b575b-f230-46d7-be77-445077951a1e/
SH256 hash:
830af678a73a400cb3f42c2a66d6c18ba5c202adf48ac2e95cf3dca5839b167b
MD5 hash:
10175294c36308fc7e527e8c07e34610
SHA1 hash:
9410fbb867c0b3a1005a6767c7f863ea40417cf0
Link:
https://www.unpac.me/results/e18b575b-f230-46d7-be77-445077951a1e/
SH256 hash:
e3bbd28dc17872105868334189a332fbf6836677d7d0d8591f9280d0af872c8a
MD5 hash:
69c6e8487e188d5cd90bc90d79447d38
SHA1 hash:
f3c222fd17efcaeaa01c6202b526f79bdfff512f
Link:
https://www.unpac.me/results/e18b575b-f230-46d7-be77-445077951a1e/
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/e3bbd28dc17872105868334189a332fbf6836677d7d0d8591f9280d0af872c8a

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:ScanStringsInsocks5systemz
Create hunting rule
Author:Byambaa@pubcert.mn
Description:Scans presence of the found strings using the in-house brute force method
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 e3bbd28dc17872105868334189a332fbf6836677d7d0d8591f9280d0af872c8a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3189427/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3189430/
  
URLhaus
https://urlhaus.abuse.ch/url/3227235/

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