MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa928ecbc6e93ea0a0ec8b546e26f01ffea046a0b8ccc66bec205111fbaa23cb. 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: 14


Intelligence 14 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa928ecbc6e93ea0a0ec8b546e26f01ffea046a0b8ccc66bec205111fbaa23cb
SHA3-384 hash: 78c50e4aeab75c07ae2b76d85b291941f126a4f8456daf00480daf1dd5495b6aacde88989dd879779399d24b740d5c0d
SHA1 hash: 43e175a7c24437f24209939d83304cc144be19b7
MD5 hash: 735846926e4da41bf7fc58eedb1cc86b
humanhash: social-don-idaho-double
File name:735846926e4da41bf7fc58eedb1cc86b.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:4'155'591 bytes
First seen:2024-10-18 22:30:13 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 98304:ehet49IZl3+q+hkwXXjzcZzewy2ICk7egK42IpST:RtnlOB6ycZzRy1B2IpO
TLSH T1DD16331259E17D72F5C242B15E20B295E26B872204F18D6BFE4D4E49CFEDE92E78070B
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


Avatar
abuse_ch
Socks5Systemz C2:
185.208.158.202:80

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
185.208.158.202:80 https://threatfox.abuse.ch/ioc/1337482/

Intelligence

File Origin
# of uploads :
1
# of downloads :
460
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
735846926e4da41bf7fc58eedb1cc86b.exe
Verdict:
No threats detected
Analysis date:
2024-10-18 22:33:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6b5ee3e7-4b28-404a-96ad-a7e1777d19a2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.FileRepMalware.28550.28016.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6712e1a8e706a56b5a02ec1e
Tags:
Dropper Exploit Virus
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
borland_delphi fingerprint installer lolbin overlay packed packed packed packer_detected shell32
Link:
https://www.filescan.io/uploads/6712e1a8eba55d23dc7f7e46/reports/9ce21836-8f07-4271-859a-12c4ec2ba2fe/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/aa928ecbc6e93ea0a0ec8b546e26f01ffea046a0b8ccc66bec205111fbaa23cb
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/013e43ef-6348-4f81-9181-da41ca7ec5f3
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1537474
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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 malware configuration
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: 1537474 Sample: WwlZEpBtps.exe Startdate: 19/10/2024 Architecture: WINDOWS Score: 100 41 time.windows.com 2->41 47 Suricata IDS alerts for network traffic 2->47 49 Found malware configuration 2->49 51 Antivirus detection for dropped file 2->51 53 10 other signatures 2->53 8 WwlZEpBtps.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\...\WwlZEpBtps.exe.tmp, PE32 8->37 dropped 18 WwlZEpBtps.exe.tmp 11 48 8->18         started        55 Changes security center settings (notifications, updates, antivirus, firewall) 11->55 21 MpCmdRun.exe 2 11->21         started        57 Query firmware table information (likely to detect VMs) 14->57 signatures6 process7 file8 29 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 18->29 dropped 31 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 18->31 dropped 33 C:\Users\user\AppData\...\unins000.exe (copy), PE32 18->33 dropped 35 58 other files (42 malicious) 18->35 dropped 23 dydsourcefilter3264.exe 1 19 18->23         started        27 conhost.exe 21->27         started        process9 dnsIp10 43 aivoiib.ru 185.208.158.202, 55898, 55917, 55919 SIMPLECARRER2IT Switzerland 23->43 45 89.105.201.183, 2023, 55904, 55918 NOVOSERVE-ASNL Netherlands 23->45 39 C:\...\DFrame Video Converter 10.18.46.exe, PE32 23->39 dropped file11
Score:
44%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/aa928ecbc6e93ea0a0ec8b546e26f01ffea046a0b8ccc66bec205111fbaa23cb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa928ecbc6e93ea0a0ec8b546e26f01ffea046a0b8ccc66bec205111fbaa23cb/
Threat name:
Win32.Malware.Munp
Create hunting rule
Status:
Malicious
First seen:
2024-10-18 22:31:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
5 of 38 (13.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vkji5s6g5e7kbihmrnkg4jxqd77karvaxdgmm27mebird65kepfq._file
Verdict:
malicious
Label(s):
socks5systemz
Create hunting rule
Similar samples:
error
Socks5Systemz
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/241018-2fc2xasbkg/
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/56579ed5-f395-4692-abd7-46a44e8d80d2
Unpacked files
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/687368d8-f7a9-42b2-b6e6-c077d5507b03/
SH256 hash:
5dcc1e0a197922907bca2c4369f778bd07ee4b1bbbdf633e987a028a314d548e
MD5 hash:
c594b792b9c556ea62a30de541d2fb03
SHA1 hash:
69e0207515e913243b94c2d3a116d232ff79af5f
Link:
https://www.unpac.me/results/687368d8-f7a9-42b2-b6e6-c077d5507b03/
SH256 hash:
b50b7ac03ec6da865bf4504c7ac1e52d9f5b67c7bcb3ec0db59fab24f1b471c5
MD5 hash:
b4604f8cd050d7933012ae4aa98e1796
SHA1 hash:
36b7d966c7f87860cd6c46096b397aa23933df8e
Link:
https://www.unpac.me/results/687368d8-f7a9-42b2-b6e6-c077d5507b03/
SH256 hash:
dfe836a7c1b5b531230b8303c17eb8cc9b79070795d3cc3eb061ea5056444682
MD5 hash:
4084825b56df9e7c5a379a202f006e13
SHA1 hash:
afccce8340012f37f9017867388d693834d09caa
Link:
https://www.unpac.me/results/687368d8-f7a9-42b2-b6e6-c077d5507b03/
SH256 hash:
aa928ecbc6e93ea0a0ec8b546e26f01ffea046a0b8ccc66bec205111fbaa23cb
MD5 hash:
735846926e4da41bf7fc58eedb1cc86b
SHA1 hash:
43e175a7c24437f24209939d83304cc144be19b7
Link:
https://www.unpac.me/results/687368d8-f7a9-42b2-b6e6-c077d5507b03/
Malware family:
Socks5Systemz
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aa928ecbc6e9/report/overview.html
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/aa928ecbc6e93ea0a0ec8b546e26f01ffea046a0b8ccc66bec205111fbaa23cb

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 aa928ecbc6e93ea0a0ec8b546e26f01ffea046a0b8ccc66bec205111fbaa23cb

(this sample)

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