MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f9e934fc4a7d1f4e6e7cfccf3f072b9bb56fe83b5c70cf907502b31e9ae5e3c. 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 YARA 3 File information Comments

SHA256 hash: 5f9e934fc4a7d1f4e6e7cfccf3f072b9bb56fe83b5c70cf907502b31e9ae5e3c
SHA3-384 hash: 2caee1b71e07bedcd53b5744b6c10645f90775156ea3c711fcd00e945428949c25ec31dd1f2648cb1c81feff6b269a57
SHA1 hash: a397d8170c353593843d832a76f8d9be1df05a1d
MD5 hash: bc9025618f9805eb801e2e3671f888cc
humanhash: hawaii-skylark-blossom-item
File name:bc9025618f9805eb801e2e3671f888cc.exe
Download: download sample
Signature Socks5Systemz
File size:4'879'491 bytes
First seen:2024-01-11 04:25:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e92b45c54aa05ec107d5ef90662e6b33 (363 x GCleaner, 38 x Socks5Systemz, 3 x Backdoor.TeamViewer)
ssdeep 98304:Ri/pvA3Q7kPhC2AtLsRXBRTstYPg97qaRo6K3DTH7c3Nm4L7rTLh+N+6Xke:w/pv0ek5C4botbEaEzfc3h3Xh+XXj
Threatray 995 similar samples on MalwareBazaar
TLSH T14F3623194B7DFC56C2C445F86EA1BAACE178ED611EBF02429EE7B86ED979B4C3D05000
TrID 82.5% (.EXE) Inno Setup installer (107240/4/30)
10.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.4% (.EXE) Win32 Executable (generic) (4505/5/1)
1.5% (.EXE) Generic Win/DOS Executable (2002/3)
1.5% (.EXE) DOS Executable Generic (2000/1)
dhash icon 70f0f0e8f8b2f0f0 (11 x Socks5Systemz)
Reporter abuse_ch
Tags:exe Socks5Systemz


Avatar
abuse_ch
Socks5Systemz C2:
185.196.8.22:80

Intelligence


File Origin
# of uploads :
1
# of downloads :
379
Origin country :
NL NL
Vendor Threat Intelligence
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
Launching the process to interact with network services
Modifying a system file
Launching a process
Creating a service
Enabling autorun for a service
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
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.
Malware family:
Argotronic GmbH
Verdict:
Suspicious
Result
Threat name:
Petite Virus, Socks5Systemz
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Snort IDS alert for network traffic
Yara detected Petite Virus
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1372841 Sample: Txptvt8cVN.exe Startdate: 11/01/2024 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic 2->42 44 Antivirus detection for URL or domain 2->44 46 Antivirus detection for dropped file 2->46 48 8 other signatures 2->48 8 Txptvt8cVN.exe 2 2->8         started        process3 file4 28 C:\Users\user\AppData\Local\...\is-SVJR5.tmp, PE32 8->28 dropped 11 is-SVJR5.tmp 13 69 8->11         started        process5 file6 30 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 11->30 dropped 32 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 11->32 dropped 34 C:\Users\user\AppData\...\unins000.exe (copy), PE32 11->34 dropped 36 77 other files (62 malicious) 11->36 dropped 14 imaptestplugin.exe 1 15 11->14         started        17 imaptestplugin.exe 1 2 11->17         started        20 net.exe 1 11->20         started        process7 dnsIp8 38 budourl.com 185.196.8.22, 49734, 49737, 49739 SIMPLECARRER2IT Switzerland 14->38 40 65.109.80.185, 2023, 49735, 49738 ALABANZA-BALTUS United States 14->40 26 C:\ProgramData\...\MIME post encoding 71.exe, PE32 17->26 dropped 22 conhost.exe 20->22         started        24 net1.exe 1 20->24         started        file9 process10
Threat name:
Win32.Trojan.Sockssystemz
Status:
Malicious
First seen:
2024-01-11 04:26:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
socks5systemz
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Behaviour
Runs net.exe
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
Unpacked files
SH256 hash:
59f04e83d0829df42e1ab8deeb850ba97fc555d332c8a5eadf868d760f51030f
MD5 hash:
509ee5f721b384539ffd026beea7f505
SHA1 hash:
f3d24d4137f720faa92255858909436ecd25b7d6
Detections:
INDICATOR_EXE_Packed_VMProtect
SH256 hash:
8e372eb0f616d2ed821684e4c6ebd9003ec338d62511548c765230556b2ce84a
MD5 hash:
6e89ed7416993836e6bd3a68f74fbbf9
SHA1 hash:
46ae6b9f68ad8498e9e0f6e23ecefef92f3d38ca
SH256 hash:
c00cf85a54a21af3dc5bf3675b0f02db4e159495831d2be2ef8b8104ce08cad9
MD5 hash:
eec3bfbd6d52e0cb40c8456293cc02a4
SHA1 hash:
eff360c32532401035af9582ed69b414b7d1daaf
SH256 hash:
e0d7e323ca8036ca4c049914b5580f964533b46f2f77b93bf5aae3df46802d74
MD5 hash:
9eaa3d0c7092b02cf8a9c853191acbc2
SHA1 hash:
49521d4aa59c29a2878354ec409e1a4a820bb910
SH256 hash:
5f9e934fc4a7d1f4e6e7cfccf3f072b9bb56fe83b5c70cf907502b31e9ae5e3c
MD5 hash:
bc9025618f9805eb801e2e3671f888cc
SHA1 hash:
a397d8170c353593843d832a76f8d9be1df05a1d
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:shellcode
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 5f9e934fc4a7d1f4e6e7cfccf3f072b9bb56fe83b5c70cf907502b31e9ae5e3c

(this sample)

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