MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f42bb0ea7e34b4b14b20252924b91c494cf8c45828f508350300b29fa1e63a3d. 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 2 File information Comments

SHA256 hash: f42bb0ea7e34b4b14b20252924b91c494cf8c45828f508350300b29fa1e63a3d
SHA3-384 hash: 329b5b435fe94d0867a2016ecdc5d72783b5f34a93858d438c57cea36f454c4280e16fd958570fe17cc43428899dddcf
SHA1 hash: e998d138f9011b09dcb8ec1715a72923817eeb1e
MD5 hash: d7ce84c20e373b89cdf2ffd8eaa62a20
humanhash: skylark-pip-six-jupiter
File name:SecuriteInfo.com.Other.Malware-gen.15946.9357
Download: download sample
Signature Socks5Systemz
File size:7'244'729 bytes
First seen:2023-12-11 09:18:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'456 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:fCtQAsI29jHcxWjRTp6azZzB8hi4ZoEiAmP+xhctqd60dVADjhSF1O8lw3kBL7l7:8stjRJ/4ZoSQQhtd6sWDlSrM0BLRrzj
Threatray 4'286 similar samples on MalwareBazaar
TLSH T1637633905AA9A23FE130D5762C3CD9E0C743BE54C6290382758F30AE9B7F19D853A3E5
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 fefce49e86c0fcfe (884 x Socks5Systemz, 259 x RaccoonStealer)
Reporter SecuriteInfoCom
Tags:exe Socks5Systemz

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
FR FR
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
Searching for synchronization primitives
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Launching a process
Modifying a system file
Creating a file
Creating a service
Launching the process to interact with network services
Enabling autorun for a service
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control installer lolbin masquerade 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
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
PE file has nameless sections
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Petite Virus
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1358199 Sample: SecuriteInfo.com.Other.Malw... Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 Detected unpacking (changes PE section rights) 2->49 51 5 other signatures 2->51 8 SecuriteInfo.com.Other.Malware-gen.15946.9357.exe 2 2->8         started        process3 file4 33 SecuriteInfo.com.O...-gen.15946.9357.tmp, PE32 8->33 dropped 11 SecuriteInfo.com.Other.Malware-gen.15946.9357.tmp 17 76 8->11         started        process5 file6 35 C:\Program Files (x86)\...\wmaformat.exe, PE32 11->35 dropped 37 C:\Program Files (x86)\...\is-K3H3D.tmp, PE32 11->37 dropped 39 C:\Program Files (x86)\...\is-3OM0T.tmp, PE32 11->39 dropped 41 56 other files (none is malicious) 11->41 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 11->53 15 wmaformat.exe 1 15 11->15         started        18 net.exe 1 11->18         started        20 wmaformat.exe 1 2 11->20         started        23 schtasks.exe 1 11->23         started        signatures7 process8 dnsIp9 43 bwkdboq.com 185.196.8.22, 49734, 49735, 49737 SIMPLECARRER2IT Switzerland 15->43 25 conhost.exe 18->25         started        27 net1.exe 1 18->27         started        31 C:\ProgramData\K76Storage\K76Storage.exe, PE32 20->31 dropped 29 conhost.exe 23->29         started        file10 process11
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-12-11 09:20:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
12 of 23 (52.17%)
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:
bfe1ab607dfba71517a995a31be6628c8673dc723660804fd30f374d3989359c
MD5 hash:
e82f019ab3c2e83c05abd197c7912003
SHA1 hash:
a705c9f56bc7d7d0c6591d23337d89fdbabce756
SH256 hash:
0a8bb9e60bbee7c3971d9120042889c734a7712b697b70b76879ae562513bee7
MD5 hash:
008c44d287614397885a59f1dad22f26
SHA1 hash:
4699869788a5029b68d7a1b3b2fe7530637d4a06
SH256 hash:
77c9c65113999e8111d36dce49651dec97b24deea62af51fd0289853494242eb
MD5 hash:
23d8a37431bb3cce837bce4d4d5a792e
SHA1 hash:
9bb53a335bf21c35b9ec4f770af19e70df026296
SH256 hash:
38b17be67fbb2086ed44757124998434f2b757b514b4cbfb729e1e1c66f1f420
MD5 hash:
39f8b8f2caba90964e618516d3149784
SHA1 hash:
58902c5e40e0a3a8a5fe02894d8a7c2c439b67fa
SH256 hash:
50a5b5794265e58ffe045f32f9941d3c494e5895746f4c16e4ee258a1c1636b1
MD5 hash:
ca54d42870def4a20c0caa914be8fadd
SHA1 hash:
3fb28856ddc1115e91b7bed86902c57327d73a15
SH256 hash:
f42bb0ea7e34b4b14b20252924b91c494cf8c45828f508350300b29fa1e63a3d
MD5 hash:
d7ce84c20e373b89cdf2ffd8eaa62a20
SHA1 hash:
e998d138f9011b09dcb8ec1715a72923817eeb1e
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: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.

Comments