MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa689b81ea39334d19fb700748536d7f5afd029102731528c5c1c96f28856040. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa689b81ea39334d19fb700748536d7f5afd029102731528c5c1c96f28856040
SHA3-384 hash: 9c1de9389729d521c87dae469df61bcb8685b8cea63be5109f10e196e75d1ba0214f15481c8066a6c51b8e5a85b4adc8
SHA1 hash: 63f3d581fb356761a5a25a7b6d0814b0c2b7a9f9
MD5 hash: 850ceab8b861772199d24f3397cd139f
humanhash: charlie-nineteen-leopard-dakota
File name:SecuriteInfo.com.Trojan-Dropper.Win32.Agent.24742.5823
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:7'256'307 bytes
First seen:2023-12-10 23:24:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'507 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:8h5pBcYURjqVc6tmLvex7MglGMTd/aALzj:8n7cY4qVccUvetMrMTd/vLzj
Threatray 4'173 similar samples on MalwareBazaar
TLSH T1F0763387534A70B1DA25C2B41E697020DD526B151831CEB8B38F1EDD4BB2DA8FAB5F43
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 SecuriteInfoCom
Tags:exe Socks5Systemz

Intelligence

File Origin
# of uploads :
1
# of downloads :
270
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/464845/
Detection(s):
SecuriteInfo.com.Trojan-Dropper.Win32.Agent.24742.5823.UNOFFICIAL
Create hunting rule

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 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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control installer lolbin masquerade overlay packed shell32
Link:
https://www.filescan.io/uploads/657648d018cffa73b1e1ba65/reports/10aa3dcd-342e-4703-937f-69d28e3abd91/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/fa689b81ea39334d19fb700748536d7f5afd029102731528c5c1c96f28856040
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/8e2017ab-1105-4bb2-96ef-9b27bdafb43a
Result
Threat name:
Petite Virus, Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1357929
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)
Multi AV Scanner detection for submitted file
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1357929 Sample: SecuriteInfo.com.Trojan-Dro... Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 6 other signatures 2->53 8 SecuriteInfo.com.Trojan-Dropper.Win32.Agent.24742.5823.exe 2 2->8         started        process3 file4 33 SecuriteInfo.com.T...gent.24742.5823.tmp, PE32 8->33 dropped 11 SecuriteInfo.com.Trojan-Dropper.Win32.Agent.24742.5823.tmp 18 76 8->11         started        process5 file6 35 C:\Program Files (x86)\CRTGame\crtgame.exe, PE32 11->35 dropped 37 C:\Program Files (x86)\...\is-K4SA8.tmp, PE32 11->37 dropped 39 C:\Program Files (x86)\...\is-CVGOQ.tmp, PE32 11->39 dropped 41 56 other files (none is malicious) 11->41 dropped 55 Uses schtasks.exe or at.exe to add and modify task schedules 11->55 15 crtgame.exe 1 15 11->15         started        18 net.exe 1 11->18         started        20 crtgame.exe 1 2 11->20         started        23 schtasks.exe 1 11->23         started        signatures7 process8 dnsIp9 43 bpsrmzd.com 185.196.8.22, 49735, 49737, 80 SIMPLECARRER2IT Switzerland 15->43 45 95.216.227.177, 2023, 49736, 49738 HETZNER-ASDE Germany 15->45 25 conhost.exe 18->25         started        27 net1.exe 1 18->27         started        31 C:\ProgramData\SMovieStore\SMovieStore.exe, PE32 20->31 dropped 29 conhost.exe 23->29         started        file10 process11
Score:
46%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/fa689b81ea39334d19fb700748536d7f5afd029102731528c5c1c96f28856040
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa689b81ea39334d19fb700748536d7f5afd029102731528c5c1c96f28856040/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-12-10 23:25:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
14 of 23 (60.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jujxapkhezu2gp3oaduqu3np5np2aurajzrkkgfyhew6kefmbaa._file
Verdict:
malicious
Similar samples:
18d4ba6d67baa0fffdab6e7aae14b37499206004eeef0e394324381395c9956c
Socks5Systemz
1e2ef6af6bd0396ec30c58958b63cee42c71772fa46c35f58a0571d7dec9c4e7
Socks5Systemz
6478a4ca866c7e5884586e877569bc02b20c974a614ffa09a250a9ef7a6dac81
Socks5Systemz
97c327803972bb9868e77cbb5bb4ff8dd81bdec289064fef8609b3fe9919541c
Socks5Systemz
a62fdd1e38b2e94e8545ddffca8254a36f4cd592d3a0dfb61f5c160ded067c29
Socks5Systemz
a6b2ac11726d2c140fae33faffa78e960caf508e339497f989b2587c6e851c2f
Socks5Systemz
b7c75fc852beb789cdab7b3aa74b940dab6cd24f8072308337b41914c027c411
Socks5Systemz
cd85325c816a45364fbefbb2f15fe481bca8fcd638bbd84a982fd9adc0d13672
Socks5Systemz
e89991d9ca2b3d0c777a9ecf2210e7ef0c38bec8770472f196f41b234beae31e
Socks5Systemz
+ 4'163 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/231210-3d9tjafbel/
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:
599f3c689707b903629047d67dc6257096cca296ed8b88c8fec697c4a1bec064
MD5 hash:
75f19a9d2ddc2e92825ae46350774102
SHA1 hash:
e63b64422815550e137a8795dc1f8b0d74509f47
Link:
https://www.unpac.me/results/f59c18ac-bc96-404e-ab12-82cc3dc640d6/
SH256 hash:
d2e7c9be6cd732cf54b628fe143f0b822b5451fa4f61f92f3667c32956c9021a
MD5 hash:
ec370c938337940dd1ea086d10337f36
SHA1 hash:
0ba914841dad12b085030143c6abcd62d67e503f
Link:
https://www.unpac.me/results/f59c18ac-bc96-404e-ab12-82cc3dc640d6/
SH256 hash:
5e5b8cff5d66059cf562533688179c98ce995e577bbfd315d8e86d3cc3c4b220
MD5 hash:
ced397623fbfba3b4b229684417cf486
SHA1 hash:
f5bdb9c127b133934f32237968089f6e539a111d
Link:
https://www.unpac.me/results/f59c18ac-bc96-404e-ab12-82cc3dc640d6/
SH256 hash:
d4f52b7d966c476dee40c677a9d9f224e55c592ee287660cd292e91eccd11848
MD5 hash:
9824254bb5cd741b93eec8e623580685
SHA1 hash:
0de975cd3955849f4c668eed5bb5f8b45f940d36
Link:
https://www.unpac.me/results/f59c18ac-bc96-404e-ab12-82cc3dc640d6/
SH256 hash:
fa689b81ea39334d19fb700748536d7f5afd029102731528c5c1c96f28856040
MD5 hash:
850ceab8b861772199d24f3397cd139f
SHA1 hash:
63f3d581fb356761a5a25a7b6d0814b0c2b7a9f9
Link:
https://www.unpac.me/results/f59c18ac-bc96-404e-ab12-82cc3dc640d6/
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/fa689b81ea39334d19fb700748536d7f5afd029102731528c5c1c96f28856040

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
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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 fa689b81ea39334d19fb700748536d7f5afd029102731528c5c1c96f28856040

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/464845/
  
URLhaus
https://urlhaus.abuse.ch/url/2739288/
  
Delivery method
Distributed via web download

Comments