MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b232871d45cf1a62e5796e181c8228cc169d5520ef10eb780c0b6020801f8748. 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: b232871d45cf1a62e5796e181c8228cc169d5520ef10eb780c0b6020801f8748
SHA3-384 hash: a64e85b4012bcf2f6bf05d9180719ed24eed9d2fad8a1ce95e4e692125246918c2a4f7352206f0e55e2961ad382fb098
SHA1 hash: effffaaca583cd475662647aa7508d9d2461c7d5
MD5 hash: c255050f689d6ef9bef495c21bf8bf76
humanhash: uranus-mockingbird-montana-blossom
File name:SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.10168.5628
Download: download sample
Signature Socks5Systemz
File size:7'207'768 bytes
First seen:2023-12-11 09:18:53 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 196608:SRW8Bq+q3WGhRQY914E1DF+V3bm/LCGNq3eUeKP3gdVfzj:SQeqbhPK4DFY4CtOUYVfzj
Threatray 4'278 similar samples on MalwareBazaar
TLSH T1817633610BB66422E03B79B1E4057660168BFF2AAAF402D732D637CDEB3D18415CB25F
TrID 69.7% (.EXE) Inno Setup installer (107240/4/30)
9.2% (.EXE) Win32 Executable Delphi generic (14182/79/4)
8.5% (.SCR) Windows screen saver (13097/50/3)
4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
2.9% (.EXE) Win32 Executable (generic) (4505/5/1)
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 :
268
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
Sending a custom TCP request
Creating a file
Creating a service
Launching the process to interact with network services
Enabling autorun for a service
Gathering data
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: 1358201 Sample: SecuriteInfo.com.Heuristic.... 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.Heuristic.HEUR.AGEN.1332570.10168.5628.exe 2 2->8         started        process3 file4 33 SecuriteInfo.com.H...2570.10168.5628.tmp, PE32 8->33 dropped 11 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.10168.5628.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-L1GU5.tmp, PE32 11->37 dropped 39 C:\Program Files (x86)\...\is-KV5SN.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 dtgevty.info 185.196.8.22, 49716, 49717, 49719 SIMPLECARRER2IT Switzerland 15->43 25 conhost.exe 18->25         started        27 net1.exe 1 18->27         started        31 C:\ProgramData\K75Storage\K75Storage.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 09:19:05 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:
892ee1e87a919c22ff99eca80f05c4a2e9314a919b99b7a34f9a1706bdd8aeef
MD5 hash:
ec7d37261814a2bbf99ec65fe1a315fc
SHA1 hash:
f5582d446fa6db7530bc5ef742c0ddee53f16068
SH256 hash:
d1286da2332f03018f97ce332f9b3ea0963088e2ec105e6f2ba3acaea00560d4
MD5 hash:
5e46d295989c1e038ce5202a45a591b4
SHA1 hash:
46ea548a01d0e35d655a9cbcc90671fe3b5bf06c
SH256 hash:
7511a0bc6edb251077e3838dcd82ab7fd2c073ce67fee67ceb54779225b11446
MD5 hash:
e11d367ad4483775d9ae1ed8c14a7d35
SHA1 hash:
9e33c475134b3696779e987748f6512a788ad52c
SH256 hash:
f44361f57549b96cdb9902914f7c9bae6e7b825b5f29155b09d9172b3590f2cf
MD5 hash:
b072756c04cb625952e62c67ffb12d6d
SHA1 hash:
67d887ca70382761128d16b0da87f7f79f095651
SH256 hash:
d4f52b7d966c476dee40c677a9d9f224e55c592ee287660cd292e91eccd11848
MD5 hash:
9824254bb5cd741b93eec8e623580685
SHA1 hash:
0de975cd3955849f4c668eed5bb5f8b45f940d36
SH256 hash:
b232871d45cf1a62e5796e181c8228cc169d5520ef10eb780c0b6020801f8748
MD5 hash:
c255050f689d6ef9bef495c21bf8bf76
SHA1 hash:
effffaaca583cd475662647aa7508d9d2461c7d5
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