General
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Target
241212-wymq6ssnat_pw_infected.zip
-
Size
8KB
-
Sample
250101-x8b8vsznav
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MD5
46e1dda34049ae02d12417a9ca4254a8
-
SHA1
a9f38b7196980f20c3fee1172538db73f2065284
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SHA256
ba3b60449327330b4e55df4528ebcfb7b12cd3e51c16d8b56680314e43d72be2
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SHA512
92f17e843d624c20ad16360ed855ff1c02895379a83bd2054374f0a6f9ee3697cdee1b4d38b3833bd2c784f45504541729c29c66275eaa7f137d6d47ab340afb
-
SSDEEP
192:bxH3A0QJWWqMk3Vp/c8hUwuz4TV3JYih6wEpby+Od7/60i2j:bxHNpfVl2bzFWDE9o/60p
Static task
static1
Behavioral task
behavioral1
Sample
4363463463464363463463463.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
New Text Document mod.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
xworm
5.0
110.164.203.191:7000
AExowENWrg3jY19C
-
Install_directory
%Temp%
-
install_file
windows32.exe
Extracted
xworm
127.0.0.1:48990
147.185.221.22:48990
157.66.26.208:8848
45.141.26.134:7000
-
Install_directory
%Userprofile%
-
install_file
svchost.exe
Extracted
njrat
im523
pakEt
condition-clearance.gl.at.ply.gg:7070
9d3a575fdcc2dd1782d18ac5655a8b28
-
reg_key
9d3a575fdcc2dd1782d18ac5655a8b28
-
splitter
|'|'|
Extracted
rhadamanthys
https://94.156.8.76:4283/f4c10475f694ccdacf6c7/26fsvomg.or30p
Extracted
remcos
Go!!!
dangerous.hopto.org:2404
dangerous.hopto.org:2602
91.92.242.184:2602
91.92.242.184:2404
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audio_folder
??????????? ??????
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
taskhost.exe
-
copy_folder
System32
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
true
-
install_flag
true
-
install_path
%AppData%
-
keylog_crypt
true
-
keylog_file
tapiui.dat
-
keylog_flag
false
-
keylog_folder
System32
-
mouse_option
false
-
mutex
???-LDKG91
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
?????????
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Extracted
quasar
1.4.1
powerstealer
192.168.56.1:4782
6760d0e9-9df9-4aba-89be-4e5ce3e92cc8
-
encryption_key
057FCAF700E62ACFECC7338C474084AF9B47ABEB
-
install_name
powerstealer.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Extracted
asyncrat
0.5.8
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
66.66.146.74:9511
18.ip.gl.ply.gg:6606
18.ip.gl.ply.gg:7707
18.ip.gl.ply.gg:8808
18.ip.gl.ply.gg:9028
6.tcp.eu.ngrok.io:12925
8TdjLZxCzOjI
-
delay
3
-
install
true
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install_file
client.exe
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install_folder
%AppData%
Extracted
asyncrat
0.5.7B
Default
18.141.204.5:80
AsyncMutex_6SI8OkPnk
-
delay
3
-
install
true
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install_file
syteam.exe
-
install_folder
%Temp%
Extracted
C:\Users\Admin\AppData\Local\Temp\Files\@[email protected]
wannacry
12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw
Extracted
quasar
1.4.1
Driver Host
VisoXC-59263.portmap.host:59263
80b8889c-1e9f-4330-a95e-a3d9faf3bfc4
-
encryption_key
C1589EF424F77018CD488E8307C8C1DF199C8A42
-
install_name
driverhost32.exe
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log_directory
Driver Logs
-
reconnect_delay
3000
-
startup_key
driverhost32
-
subdirectory
Driver Host
Extracted
quasar
1.4.0
Office04
192.168.31.99:4782
2001:4bc9:1f98:a4e::676:4782
255.255.255.0:4782
fe80::cabf:4cff:fe84:9572%17:4782
1f65a787-81b8-4955-95e4-b7751e10cd50
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encryption_key
A0B82A50BBC49EC084E3E53A9E34DF58BD7050B9
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install_name
Java Updater.exe
-
log_directory
Logs
-
reconnect_delay
3000
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startup_key
Java Updater
-
subdirectory
SubDir
Extracted
quasar
1.4.1
Office04
192.168.1.79:4782
956eafb2-7482-407b-bff4-d2b57a1c3d75
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encryption_key
EFEBD005E03B8B8669985D9A167E2BEF9FFCA477
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Extracted
quasar
1.4.1
Nigga
yzs-42879.portmap.host:42879
57d72303-b5e9-46aa-8cc4-9690809c1a9e
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encryption_key
F1EBDB1862062F9265C0B5AC4D02C76D026534D0
-
install_name
RuntimeBroker.exe
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log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
Temp
Extracted
quasar
1.4.1
Helper Atanka
193.203.238.136:8080
14f39659-ca5b-4af7-8045-bed3500c385f
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encryption_key
11049F2AEBDCF8E3A57474CD5FBA40FB2FFC5424
-
install_name
diskutil.exe
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log_directory
Logs
-
reconnect_delay
3000
-
startup_key
diskutil
-
subdirectory
diskutil
Extracted
darkvision
acuweld.ddns.net
Targets
-
-
Target
4363463463464363463463463.exe
-
Size
10KB
-
MD5
2a94f3960c58c6e70826495f76d00b85
-
SHA1
e2a1a5641295f5ebf01a37ac1c170ac0814bb71a
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SHA256
2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
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SHA512
fbf55b55fcfb12eb8c029562956229208b9e8e2591859d6336c28a590c92a4d0f7033a77c46ef6ebe07ddfca353aba1e84b51907cd774beab148ee901c92d62f
-
SSDEEP
192:xlwayyHOXGc20L7BIW12n/ePSjiTlzkGu8stYcFwVc03KY:xlwwHe/20PKn/cLTlHuptYcFwVc03K
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Asyncrat family
-
Detect Xworm Payload
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Njrat family
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Quasar family
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Quasar payload
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Remcos family
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Rhadamanthys family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Wannacry family
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Xworm family
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Async RAT payload
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Blocklisted process makes network request
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Disables Task Manager via registry modification
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Downloads MZ/PE file
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Indicator Removal: Network Share Connection Removal
Adversaries may remove share connections that are no longer useful in order to clean up traces of their operation.
-
Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
-
Loads dropped DLL
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Modifies file permissions
-
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.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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File and Directory Permissions Modification: Windows File and Directory Permissions Modification
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
-
Checks system information in the registry
System information is often read in order to detect sandboxing environments.
-
Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
-
Drops file in System32 directory
-
Sets desktop wallpaper using registry
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Suspicious use of SetThreadContext
-
-
-
Target
New Text Document mod.exe
-
Size
8KB
-
MD5
69994ff2f00eeca9335ccd502198e05b
-
SHA1
b13a15a5bea65b711b835ce8eccd2a699a99cead
-
SHA256
2e2e035ece4accdee838ecaacdc263fa526939597954d18d1320d73c8bf810c2
-
SHA512
ced53147894ed2dfc980bcb50767d9734ba8021f85842a53bb4bb4c502d51b4e9884f5f74c4dd2b70b53cafbe2441376675f7bd0f19bb20a3becb091a34fb9f3
-
SSDEEP
96:y7ov9wc1dN1Unh3EHJ40CUJCrQt0LpCBIW12nEtgpH9GIkQYQoBNw9fnmK5iLjTv:yZyTFJfCB20LsBIW12n/eIkQ2BNg5S1
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Asyncrat family
-
Darkvision family
-
Detect Vidar Stealer
-
Detect Xworm Payload
-
Mimikatz family
-
Quasar family
-
Quasar payload
-
RunningRat payload
-
Runningrat family
-
StormKitty payload
-
Stormkitty family
-
Vidar family
-
XMRig Miner payload
-
Xmrig family
-
Xworm family
-
Async RAT payload
-
mimikatz is an open source tool to dump credentials on Windows
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Blocklisted process makes network request
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Creates new service(s)
-
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.
-
Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
-
Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses Microsoft Outlook profiles
-
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.
-
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.
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
-
Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
-
Drops file in System32 directory
-
Enumerates processes with tasklist
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Hide Artifacts: Hidden Files and Directories
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Event Triggered Execution
1Netsh Helper DLL
1Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Access Token Manipulation
1Create Process with Token
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Access Token Manipulation
1Create Process with Token
1File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify System Firewall
1Indicator Removal
2File Deletion
1Network Share Connection Removal
1Modify Registry
5Obfuscated Files or Information
1Command Obfuscation
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
6Credentials In Files
6Discovery
Browser Information Discovery
1Network Share Discovery
1Peripheral Device Discovery
2Process Discovery
1Query Registry
9Remote System Discovery
1System Information Discovery
10System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
2Internet Connection Discovery
1Wi-Fi Discovery
1