MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 558da56234404dd337be2a22e2493aa6c140b7688e58a17236dc95da0e5162eb. 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


Vidar


Vendor detections: 15


Intelligence 15 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 558da56234404dd337be2a22e2493aa6c140b7688e58a17236dc95da0e5162eb
SHA3-384 hash: f9adce6806404af683268ccaf19b7e1d09c085682c1e16f37c9b0d386938ce187d833e2c693607d4c546d1561dcea8df
SHA1 hash: bef0ff518520362e86084e0a2a7ab107c540cdcb
MD5 hash: 5ea165cf5c2531a5dffbc2883c913abe
humanhash: william-queen-hawaii-kitten
File name:setup.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:318'976 bytes
First seen:2023-04-09 00:34:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8effd33c0c7d3209e4d0dde05803b13b (7 x Smoke Loader, 6 x Amadey, 4 x Vidar)
ssdeep 6144:V+gO+CYmvnG9VF628JrkGXm3SNj9Uy2p85me8r1/HH4Ow:V+gOrYuny8WGZU5878r1
Threatray 561 similar samples on MalwareBazaar
TLSH T16464F211B5E1C1F2D4974A359030CEA0693FFC96EA99829F33943B7E2D707C2976A742
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0026324303413100 (1 x Vidar)
Reporter Chainskilabs
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
280
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-04-09 00:35:55 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/a9192312-ef8e-4531-b89d-8c15f12f7b90

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/380972/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Creating a process from a recently created file
Running batch commands
Launching a process
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Unauthorized injection to a recently created process
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/77061/overview
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lockbit mokes packed zusy
Link:
https://www.filescan.io/uploads/64320837da5bf6666c9d3f11/reports/0d9f08c1-820d-4de4-a6b0-a5a79f2ac19b/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/558da56234404dd337be2a22e2493aa6c140b7688e58a17236dc95da0e5162eb
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/229c3c26-62a2-45cb-b4b1-0d1f819ad298
Result
Threat name:
Laplas Clipper, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1210720
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Laplas Clipper
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 843632 Sample: setup.exe Startdate: 09/04/2023 Architecture: WINDOWS Score: 100 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus detection for dropped file 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 5 other signatures 2->70 9 setup.exe 23 2->9         started        14 svcservice.exe 2->14         started        16 svcservice.exe 2->16         started        process3 dnsIp4 56 t.me 149.154.167.99, 443, 49683 TELEGRAMRU United Kingdom 9->56 58 transfer.sh 144.76.136.153, 443, 49685 HETZNER-ASDE Germany 9->58 60 3 other IPs or domains 9->60 48 C:\Users\user\AppData\Local\...\test[1].exe, PE32 9->48 dropped 50 C:\ProgramData\92667464987311881823.exe, PE32+ 9->50 dropped 52 C:\ProgramData\37426450025785615920.exe, PE32 9->52 dropped 82 Detected unpacking (changes PE section rights) 9->82 84 Detected unpacking (overwrites its own PE header) 9->84 86 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 9->86 88 3 other signatures 9->88 18 37426450025785615920.exe 1 9->18         started        21 92667464987311881823.exe 9->21         started        23 cmd.exe 1 9->23         started        25 svcservice.exe 14->25         started        28 svcservice.exe 16->28         started        file5 signatures6 process7 dnsIp8 72 Antivirus detection for dropped file 18->72 74 Machine Learning detection for dropped file 18->74 30 37426450025785615920.exe 1 3 18->30         started        76 Multi AV Scanner detection for dropped file 21->76 78 Tries to harvest and steal browser information (history, passwords, etc) 21->78 33 cmd.exe 1 21->33         started        35 conhost.exe 23->35         started        37 timeout.exe 1 23->37         started        62 185.106.92.74, 49689, 80 SUPERSERVERSDATACENTERRU Russian Federation 25->62 signatures9 process10 file11 54 C:\Users\user\AppData\...\svcservice.exe, PE32 30->54 dropped 39 svcservice.exe 1 30->39         started        42 conhost.exe 33->42         started        44 choice.exe 1 33->44         started        process12 signatures13 80 Antivirus detection for dropped file 39->80 46 svcservice.exe 39->46         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/558da56234404dd337be2a22e2493aa6c140b7688e58a17236dc95da0e5162eb/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-04-09 00:09:29 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kwg2kyruibg5gn56firoesj2u3aubn3irzmkc4rw3sk5udsrmlvq._file
Verdict:
malicious
Similar samples:
3592a149b30cc1e04f719253764330d231b7b6a1108500a172c3faaf0e979c03
Vidar
3938e9e23562cf722e3bb98f6289351ff1ce0938f65177d3b581de5c763e90c4
Vidar
4240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49
Vidar
82515bb4fb5f3c67b48addca1f08cc2465690f8fac991ea30c68ceceba22a1d3
Vidar
8e353469e9a3238883c19d9471e6c9c9b6a487e25a7ba67ff0a94b89ebd2c610
Vidar
c73c5027ec11576250105ea0664c33a51f3a19901c6bcbfd84d88c94f3482435
Vidar
d3f3ea77ce48cf9b66dd2e067f8c7555b1b1ba5d8cb3f61a91ce68db5a8e8e7e
Vidar
f3917bfe3837372f34af459f01c0af768a616fb9c8a20c04994237695af925fd
Vidar
f470607204e84fa606ac7d37b59c646e1ece99380093a95ff79ab66289c47f40
Vidar
+ 551 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:8eb820ddf1aebfd9fcdae0b7decef98a discovery spyware stealer upx
Link:
https://tria.ge/reports/230409-axcc6aga89/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Downloads MZ/PE file
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199492257783
https://t.me/justsometg
Unpacked files
SH256 hash:
6571a06f2d02b16984f24783a80ab7fc41a03fd8b91031a344338f13f726ad7f
MD5 hash:
cd874c9328bcb20f8f38d731da3c59e4
SHA1 hash:
64eac5ce7116edf5f31e4315c90356a551c91ae0
Link:
https://www.unpac.me/results/289b854e-9799-4b5b-8209-b186462ca0f1/
Parent samples :
552fba4dc6da172a89fa1598a1bd3c62ad0ae663faf6548987999f3649144d2b
32bc8648c499ce2115cc18b912b59a64a1869f23102a06ac18c70c70be9385a3
SH256 hash:
558da56234404dd337be2a22e2493aa6c140b7688e58a17236dc95da0e5162eb
MD5 hash:
5ea165cf5c2531a5dffbc2883c913abe
SHA1 hash:
bef0ff518520362e86084e0a2a7ab107c540cdcb
Link:
https://www.unpac.me/results/289b854e-9799-4b5b-8209-b186462ca0f1/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/558da5623440/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/558da56234404dd337be2a22e2493aa6c140b7688e58a17236dc95da0e5162eb

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Telegram_Links
Create hunting rule
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_vidar_a_6118
Create hunting rule
Author:Johannes Bader
Description:detect unpacked Vidar samples

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Vidar

Executable exe 558da56234404dd337be2a22e2493aa6c140b7688e58a17236dc95da0e5162eb

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/380972/

Comments