MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e1c5056401b95ce5bc19af8f033cca84890e2e52b739afb252d966fb2e6d540. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e1c5056401b95ce5bc19af8f033cca84890e2e52b739afb252d966fb2e6d540
SHA3-384 hash: a4034fec84a4f9463938045460c47233cf4ff435a69df8a43185f96f6f33d7c8155c99a1bc0b8d9ee956c7b67c7b25de
SHA1 hash: 86028df071216967d4a268461f4d3e44cf033688
MD5 hash: a247377c0baae4b0165c1acef3272ec9
humanhash: mountain-hotel-undress-december
File name:a247377c0baae4b0165c1acef3272ec9.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:8'119'345 bytes
First seen:2023-12-04 09:39:19 UTC
Last seen:2023-12-04 11:22:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'456 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 196608:8aFkwbCYvDu7IusrobXe9XVv2RLz+clOF68K66+rYA:8ahFvShC9XFWWclOFa6P
TLSH T1028633A4C3A96931D1742BB15896C1C0A9393A721CBC4943F5DCCEAA3B13B4C67977CE
TrID 52.9% (.EXE) Win32 Executable (generic) (4505/5/1)
23.5% (.EXE) Generic Win/DOS Executable (2002/3)
23.5% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon cbc36b5bdb67c3cb (1 x RedLineStealer, 1 x Socks5Systemz)
Reporter abuse_ch
Tags:exe Socks5Systemz

Intelligence

File Origin
# of uploads :
2
# of downloads :
288
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/462340/
Detection(s):
SecuriteInfo.com.Trojan.Siggen22.23040.19327.28847.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
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Launching a process
Modifying a system file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
89%
Tags:
control greyware installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/656d9e79380413dc0c2f9080/reports/d8925969-32b9-48df-82c5-b8ef5bab2a05/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/8e1c5056401b95ce5bc19af8f033cca84890e2e52b739afb252d966fb2e6d540
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:
Unknown
Link:
https://analyze.intezer.com/analyses/b1ec5017-afbc-4741-bb62-6691fe520d2e
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1353054
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected ZipBomb
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1353054 Sample: frbAz3mXqs.exe Startdate: 04/12/2023 Architecture: WINDOWS Score: 100 55 millionjobs.works 2->55 57 Multi AV Scanner detection for domain / URL 2->57 59 Antivirus detection for URL or domain 2->59 61 Antivirus detection for dropped file 2->61 63 7 other signatures 2->63 9 frbAz3mXqs.exe 2 2->9         started        signatures3 process4 file5 43 C:\Users\user\AppData\...\frbAz3mXqs.tmp, PE32 9->43 dropped 12 frbAz3mXqs.tmp 13 88 9->12         started        process6 file7 45 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 12->45 dropped 47 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 12->47 dropped 49 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 12->49 dropped 51 63 other files (44 malicious) 12->51 dropped 65 Uses schtasks.exe or at.exe to add and modify task schedules 12->65 16 GataLib.exe 12->16         started        19 GataLib.exe 1 12->19         started        21 schtasks.exe 1 12->21         started        23 schtasks.exe 1 12->23         started        signatures8 process9 dnsIp10 53 millionjobs.works 104.21.51.211, 49730, 49733, 80 CLOUDFLARENETUS United States 16->53 25 WerFault.exe 16->25         started        27 WerFault.exe 16->27         started        29 WerFault.exe 16->29         started        41 8 other processes 16->41 31 WerFault.exe 16 19->31         started        33 WerFault.exe 19 16 19->33         started        35 WerFault.exe 16 19->35         started        37 conhost.exe 21->37         started        39 conhost.exe 23->39         started        process11
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8e1c5056401b95ce5bc19af8f033cca84890e2e52b739afb252d966fb2e6d540
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e1c5056401b95ce5bc19af8f033cca84890e2e52b739afb252d966fb2e6d540/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-12-02 01:18:00 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
16 of 37 (43.24%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ryofavsadok44w6btl4pam6mvbejbyxffnzzv6zffwlg7mxg2vaa._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/231204-lm7xvsad33/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
41cd92b4c50ecb8ec24915b6d32f457c14c15f2af347afcab869fa799904c150
MD5 hash:
72b6d6dfaa274566d9596ec400414f45
SHA1 hash:
794f105532220eb99900bb0df65e3766caf495ce
Link:
https://www.unpac.me/results/9c26e6c2-75fd-46ea-8624-1e8890c3958a/
SH256 hash:
c23755b0a6322e4949e28275c2375e68b84da85348cd87959903350f95d4dba3
MD5 hash:
266c0888957058ead83f9deaddbc3cb2
SHA1 hash:
fe946541f5082c95793ab1eda1722efbb0f838ea
Link:
https://www.unpac.me/results/9c26e6c2-75fd-46ea-8624-1e8890c3958a/
SH256 hash:
e55c2a6b1d2312c7064b64ffcab5fe60240cc86cd5b6dd9be258aa7b09f60071
MD5 hash:
d4362600eac8a3d6ff13d3e1974277dc
SHA1 hash:
f0d1f17e4c7042e53b4d5ea02cad0ea957b77856
Link:
https://www.unpac.me/results/9c26e6c2-75fd-46ea-8624-1e8890c3958a/
SH256 hash:
a85836c8a63cb546e5c3dedd865725b62fdabf943e2a696b5d0b1052ae20f6a3
MD5 hash:
dd6211e93847aae38ebae3f4d624e3b1
SHA1 hash:
04a919056efa446116c0f9c8ba7034f22c7ac8aa
Link:
https://www.unpac.me/results/9c26e6c2-75fd-46ea-8624-1e8890c3958a/
SH256 hash:
8e1c5056401b95ce5bc19af8f033cca84890e2e52b739afb252d966fb2e6d540
MD5 hash:
a247377c0baae4b0165c1acef3272ec9
SHA1 hash:
86028df071216967d4a268461f4d3e44cf033688
Link:
https://www.unpac.me/results/9c26e6c2-75fd-46ea-8624-1e8890c3958a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8e1c5056401b/report/overview.html
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/8e1c5056401b95ce5bc19af8f033cca84890e2e52b739afb252d966fb2e6d540

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:APT_DustSquad_PE_Nov19_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detection Rule for APT DustSquad campaign Nov19
Reference:https://twitter.com/Rmy_Reserve/status/1197448735422238721
Rule name:APT_DustSquad_PE_Nov19_2
Create hunting rule
Author:Arkbird_SOLG
Description:Detection Rule for APT DustSquad campaign Nov19
Reference:https://twitter.com/Rmy_Reserve/status/1197448735422238721
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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
Rule name:SR_APT_DustSquad_PE_Nov19
Create hunting rule
Author:Arkbird_SOLG
Description:Super Rule for APT DustSquad campaign Nov19
Reference:https://twitter.com/Rmy_Reserve/status/1197448735422238721
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

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/462340/

Comments