MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b583b2635fddcaf996c29335efea4fe8ed5762b4cc11329069ea104aa74694b. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 5b583b2635fddcaf996c29335efea4fe8ed5762b4cc11329069ea104aa74694b
SHA3-384 hash: 402d3d4e4e762fe8280e4d03631ee8772ceca875466b4281b7565578436430a7472a461ef42c9e00fd0c2320f17f0a0e
SHA1 hash: 27e423d3a3cc8796f0a6dee2a6e510b53fe55ede
MD5 hash: 1c5469973b7408ebc5d8eb6539acfb5a
humanhash: orange-beryllium-pluto-september
File name:tuc3.exe
Download: download sample
Signature Socks5Systemz
File size:9'027'581 bytes
First seen:2023-12-21 05:05:17 UTC
Last seen:2023-12-21 06:16:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'510 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:ftb/VUWAhrS3GeZAvR/yeAUU2ZNcRKUS/iFEzJjXWwZ+F:f4WRav9yvUU4ORKUy4EzJbW/
Threatray 3'949 similar samples on MalwareBazaar
TLSH T1889633048A952C76EA0384F6159B731E872AFD0F70A0C6523A5C64CE6774EA1F346FF9
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) (4505/5/1)
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 adm1n_usa32
Tags:exe Socks5Systemz

Intelligence


File Origin
# of uploads :
2
# of downloads :
292
Origin country :
RO RO
Vendor Threat Intelligence
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 in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Launching the process to interact with network services
Modifying a system file
Sending a custom TCP request
Creating a file
Creating a service
Launching a process
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.
Result
Threat name:
Petite Virus, Socks5Systemz
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
PE file has nameless sections
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Yara detected Petite Virus
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1365420 Sample: tuc3.exe Startdate: 21/12/2023 Architecture: WINDOWS Score: 100 50 time.windows.com 2->50 54 Snort IDS alert for network traffic 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Detected unpacking (changes PE section rights) 2->58 60 6 other signatures 2->60 9 tuc3.exe 2 2->9         started        12 svchost.exe 2->12         started        15 svchost.exe 1 2->15         started        17 6 other processes 2->17 signatures3 process4 file5 46 C:\Users\user\AppData\Local\Temp\...\tuc3.tmp, PE32 9->46 dropped 19 tuc3.tmp 17 71 9->19         started        62 Changes security center settings (notifications, updates, antivirus, firewall) 12->62 22 MpCmdRun.exe 2 12->22         started        64 Query firmware table information (likely to detect VMs) 15->64 signatures6 process7 file8 38 C:\Program Files (x86)\...\vbscrollbar.exe, PE32 19->38 dropped 40 C:\Program Files (x86)\...\is-G0P60.tmp, PE32 19->40 dropped 42 C:\Program Files (x86)\...\is-42T0T.tmp, PE32 19->42 dropped 44 99 other files (none is malicious) 19->44 dropped 24 vbscrollbar.exe 1 15 19->24         started        27 net.exe 1 19->27         started        29 vbscrollbar.exe 1 2 19->29         started        32 conhost.exe 22->32         started        process9 dnsIp10 52 aixdaje.ru 185.196.8.22, 49710, 49711, 49712 SIMPLECARRER2IT Switzerland 24->52 34 conhost.exe 27->34         started        36 net1.exe 1 27->36         started        48 C:\ProgramData\PDiskSnap73\PDiskSnap73.exe, PE32 29->48 dropped file11 process12
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-12-21 05:06:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
11 of 23 (47.83%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Runs net.exe
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Unpacked files
SH256 hash:
199f20b1b9412dbea5470cd612fe6fe67e5e00a8454889242e3f42c27f0f54a5
MD5 hash:
3f6fe5e75f31311d6919bf7436939e58
SHA1 hash:
ecc8f76550e534b7261f329f2cb70d755011e21e
SH256 hash:
1a2cfb371b61f95b60855946fda9b497f9b8204ff21086baefe0633560fc8957
MD5 hash:
6a56fdf91967166fe89eb2ff608a3a90
SHA1 hash:
dd9a757366f470f923aaa23722271809d157f58d
SH256 hash:
29667dfc18b5e0b4fcf1660b683717f7a35f05082f09d004b90dd0963cb989fa
MD5 hash:
5546ebecfbad7d943738a96e62e5bf94
SHA1 hash:
c3cb82b7a2a7530d3a64041da46894fdd1e999e9
SH256 hash:
393c5ff6feadfbdb8931f0a58d37d0e5530c55d9e7eb6fd6aa731104ce8d09ba
MD5 hash:
a6bedd75859f092b17c7668c9580204b
SHA1 hash:
6812886b773fbf35f9a6b5c482fa82247940c7b1
SH256 hash:
75255b8147cc7ea99c39f6af9481b7db6f072ffd18a53995e3010dd8867213fd
MD5 hash:
879e9ddcd58cfa5c9ba9fe4e519f802b
SHA1 hash:
2984f90a21c516239f765a2d57f309c57e5200d3
SH256 hash:
5b583b2635fddcaf996c29335efea4fe8ed5762b4cc11329069ea104aa74694b
MD5 hash:
1c5469973b7408ebc5d8eb6539acfb5a
SHA1 hash:
27e423d3a3cc8796f0a6dee2a6e510b53fe55ede
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments