MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8c7538cd1823b463ed47b314b0ef1e70d65547d182a88502b00915d857846b5. 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: b8c7538cd1823b463ed47b314b0ef1e70d65547d182a88502b00915d857846b5
SHA3-384 hash: 82b5de81595585bbbf8f0dd24bc1b2cd65daf410bbe586bd769fc2a76f3dec45510405529d4b0267f55019f1491860e1
SHA1 hash: dc3566aa5a866b9978851b6818866234811cf6ff
MD5 hash: 43a53bc3947df12150abf059c1d65dd4
humanhash: missouri-whiskey-papa-utah
File name:SecuriteInfo.com.Win32.Malware-gen.27682.23358
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:7'253'624 bytes
First seen:2023-12-11 04:18:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'509 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:NSnj/mmV+GsH+bNueuJRAZVAOk5Vvz+tqE9AmEkzj:NSjumV+jHUodIjk5VzfE9Awzj
Threatray 4'234 similar samples on MalwareBazaar
TLSH T16E7633AFF01D9476FCA5C4BB3969B04069647D43F03F45D2628C29CAEABF352964C362
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 :
273
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/464924/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.27682.23358.UNOFFICIAL
Create hunting rule

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
Sending a custom TCP request
Modifying a system file
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 overlay packed shell32
Link:
https://www.filescan.io/uploads/65768dc48b5ba47db2dd6cd3/reports/2207df1c-96ec-4f43-9a7c-2cb4efdd9a17/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/b8c7538cd1823b463ed47b314b0ef1e70d65547d182a88502b00915d857846b5
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/e01a3b98-793e-4814-8564-e7c729edb144
Result
Threat name:
Petite Virus, Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1358101
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 dropped file
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: 1358101 Sample: SecuriteInfo.com.Win32.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 Multi AV Scanner detection for dropped file 2->49 51 7 other signatures 2->51 8 SecuriteInfo.com.Win32.Malware-gen.27682.23358.exe 2 2->8         started        process3 file4 33 SecuriteInfo.com.W...gen.27682.23358.tmp, PE32 8->33 dropped 11 SecuriteInfo.com.Win32.Malware-gen.27682.23358.tmp 17 76 8->11         started        process5 file6 35 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 11->35 dropped 37 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 11->37 dropped 39 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 11->39 dropped 41 56 other files (5 malicious) 11->41 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 11->53 15 crtgame.exe 1 15 11->15         started        18 crtgame.exe 1 2 11->18         started        21 net.exe 1 11->21         started        23 schtasks.exe 1 11->23         started        signatures7 process8 dnsIp9 43 bdwqgag.com 185.196.8.22, 49719, 49720, 49723 SIMPLECARRER2IT Switzerland 15->43 31 C:\ProgramData\UHelperSVGA\UHelperSVGA.exe, PE32 18->31 dropped 25 conhost.exe 21->25         started        27 net1.exe 1 21->27         started        29 conhost.exe 23->29         started        file10 process11
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b8c7538cd1823b463ed47b314b0ef1e70d65547d182a88502b00915d857846b5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8c7538cd1823b463ed47b314b0ef1e70d65547d182a88502b00915d857846b5/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-12-11 04:19:14 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
10 of 23 (43.48%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xddvhdgrqi5umpwupmyuwdxr44gwkvd5daviqublaciv3blyi22q._file
Verdict:
malicious
Similar samples:
026786d86ad61b2379bde549e396e4890d0e80fa3ef3790f89c37d1f468015cd
Socks5Systemz
4f1f391a16a58a12b9068e88eeea865ffa909b2a626392c12410f4294059b810
Socks5Systemz
64d6d85ff301eced2175c9bf87974effe70275433a82f06703229975aaad52d8
Socks5Systemz
74a1026f1608b5f8b5d215847d725f7388701ddf325caee419d73eb3ff1760cd
Socks5Systemz
9d1cc22e32e0e19b07f441f51f6fe90393e89f24eef42d0b6798830e1ca8b6dd
Socks5Systemz
b7bdef6d23a45e00434f1e25288841c201511b15b67a139c7f48bc559c3c2b3a
Socks5Systemz
bfa35417344bc377f42c8c6b0d8f33a9b21d9fcfc7d98ef9622856e7156222f3
Socks5Systemz
db84fa1e7979946eb2dae026fe71ac0b1f51db83fa13f4ba16fb5941442ac5b7
Socks5Systemz
f7b5ccdfeb94c04e6f053c525a82573bc3fb1ccb888b9251ff454bbcc42b2447
Socks5Systemz
+ 4'224 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/231211-exj58acfgp/
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:
bc8662d5635056ff41da56673d3eb1569074c45eed2c9f37836fe86d960d01c8
MD5 hash:
7a23b7dc37bea7463e9ffd3e5f381aef
SHA1 hash:
c2ba6cafdd0d9f1f8d966fb98384fd3fb457f8a0
Link:
https://www.unpac.me/results/75316839-c4d5-4e05-b9ef-0a0d7e1cf7f9/
SH256 hash:
340150332fc1e8fba2f65a5453850c8bb9de1119a16507dc42031df56a189d09
MD5 hash:
5bda8b6e3ee5a1051622f4ca3bdfb4af
SHA1 hash:
83055f9ea2ceb07a7e3d55840c24dd25c945e076
Link:
https://www.unpac.me/results/75316839-c4d5-4e05-b9ef-0a0d7e1cf7f9/
SH256 hash:
bb09bab59c1cfb3950cb49a3a396c980afa0f8d673ac9377e29914b5058f95f2
MD5 hash:
7caf38ee6ff5ef71c2f33d344acd5667
SHA1 hash:
b784a2ea865923f239e2c19989827db204b9f084
Link:
https://www.unpac.me/results/75316839-c4d5-4e05-b9ef-0a0d7e1cf7f9/
SH256 hash:
1ec418ee440339fe8bc7942d62b255893ea11b80c96789d01d8d0d584106f353
MD5 hash:
350a0e9ba24d283be1feaef31b6a9f72
SHA1 hash:
5709aa2593a5e6a3953470f32ceeadb9538f0b56
Link:
https://www.unpac.me/results/75316839-c4d5-4e05-b9ef-0a0d7e1cf7f9/
SH256 hash:
300e3adafa167aaa7d8088d4dc18caac3ac461d3980aee9234cd5c1b925e7d88
MD5 hash:
e46535c6ee1ae14cab40aa70f0adf9d7
SHA1 hash:
54b813901c485f49bf982ddbd717d39848ec2e69
Link:
https://www.unpac.me/results/75316839-c4d5-4e05-b9ef-0a0d7e1cf7f9/
SH256 hash:
b8c7538cd1823b463ed47b314b0ef1e70d65547d182a88502b00915d857846b5
MD5 hash:
43a53bc3947df12150abf059c1d65dd4
SHA1 hash:
dc3566aa5a866b9978851b6818866234811cf6ff
Link:
https://www.unpac.me/results/75316839-c4d5-4e05-b9ef-0a0d7e1cf7f9/
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/b8c7538cd1823b463ed47b314b0ef1e70d65547d182a88502b00915d857846b5

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.

Cape
Cape
https://www.capesandbox.com/analysis/464924/

Comments