Resubmissions
15/09/2026, 11:12
260915-navswatygv1007/09/2026, 00:25
260907-aqql7sttav1004/08/2026, 14:58
260804-sb5rpashpf1004/08/2026, 06:06
260804-gt3t9seb381004/08/2026, 05:43
260804-gey8jaw1bx1024/07/2026, 07:14
260724-h2zy1svbmg1024/07/2026, 07:09
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260724-hmdggahn6v1021/07/2026, 16:13
260721-tpe9macc42321/07/2026, 16:00
260721-tfvb7axvcy10General
- Target Downloaders.zip
- Size 12KB
- Sample241126-xpcehs1lck
- SHA256 16930620b3b9166e0ffbd98f5d5b580c9919fd6ccdcc74fb996f53577f508267
- MD5 94fe78dc42e3403d06477f995770733c
- SHA1 ea6ba4a14bab2a976d62ea7ddd4940ec90560586
- SHA512 add85726e7d2c69068381688fe84defe820f600e6214eff029042e3002e9f4ad52dde3b8bb28f4148cca1b950cd54d3999ce9e8445c4562d1ef2efdb1c6bdeff
- SSDEEP 384:6BfwcSEp9ZjKXSBIDv4dDfjlMJ7HWTHWB:efACW6Dr8HWTHWB
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
4363463463464363463463463.exe
Resource
win10ltsc2021-20241023-en
Malware Config
Extracted
-
quasar
-
1.4.1
-
Office04
-
192.168.100.18:4782
-
2cbe985c-9a4f-4f1f-a761-cd05d5feff4b
-
encryption_key
9493303F9F1D303190787B3D987F2DCB2BAF3CFD
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Extracted
-
quasar
-
1.4.0
-
Office04
-
137.184.144.245:4782
-
6cfe4a65-c41d-4b02-9ae9-e727a748ae84
-
encryption_key
B702BA239316FCF317B584A351F2EC1696EBE772
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
java updater
-
subdirectory
SubDir
Extracted
-
amadey
-
4.41
-
fed3aa
-
http://185.215.113.16
-
install_dir
44111dbc49
-
install_file
axplong.exe
-
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
-
url_paths
/Jo89Ku7d/index.php
Extracted
-
stealc
-
default_valenciga
-
http://185.215.113.17
-
url_path
/2fb6c2cc8dce150a.php
Extracted
-
lumma
-
https://crib-endanger.sbs
-
https://faintbl0w.sbs
-
https://300snails.sbs
-
https://bored-light.sbs
-
https://3xc1aimbl0w.sbs
-
https://pull-trucker.sbs
-
https://fleez-inc.sbs
-
https://thicktoys.sbs
Extracted
-
xworm
-
5.0
-
45.141.26.170:7000
-
kkeD0iZ90XXPXCyz
-
Install_directory
%ProgramData%
-
install_file
VLC_Media.exe
Extracted
-
stealc
-
mars
-
http://185.215.113.206
-
url_path
/c4becf79229cb002.php
Extracted
-
redline
-
38.180.109.140:20007
Extracted
-
lumma
-
https://push-hook.cyou/api
Targets
-
- Target 4363463463464363463463463.exe
- Size 10KB
- SHA256 2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
- MD5 2a94f3960c58c6e70826495f76d00b85
- SHA1 e2a1a5641295f5ebf01a37ac1c170ac0814bb71a
- SHA512 fbf55b55fcfb12eb8c029562956229208b9e8e2591859d6336c28a590c92a4d0f7033a77c46ef6ebe07ddfca353aba1e84b51907cd774beab148ee901c92d62f
- SSDEEP 192:xlwayyHOXGc20L7BIW12n/ePSjiTlzkGu8stYcFwVc03KY:xlwwHe/20PKn/cLTlHuptYcFwVc03K
- MD5 SHA1 SHA512 SSDEEP
-
Amadey family
-
AmmyyAdmin payload
-
Ammyyadmin family
-
Asyncrat family
-
Babbleloader family
-
Detect Neshta payload
-
Detect Xworm Payload
-
Detects BabbleLoader Payload
-
Detects ZharkBot payload
ZharkBot is a botnet written C++.
-
FlawedAmmyy RAT
Remote-access trojan based on leaked code for the Ammyy remote admin software.
-
Flawedammyy family
-
Lumma family
-
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
Neshta family
-
Phorphiex family
-
Phorphiex payload
-
Quasar family
-
Quasar payload
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
Redline family
-
Stealc family
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Xworm family
-
Zharkbot family
-
Async RAT payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
Modifies system executable filetype association
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Drops file in System32 directory
-
Enumerates processes with tasklist
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Indicator Removal
1File Deletion
1Modify Registry
3Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4Discovery
Process Discovery
1Query Registry
7Remote System Discovery
1System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2