General
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Target
client.exe.zip
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Size
9KB
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Sample
241215-t734ea1rdl
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MD5
781d60871b7567e08fdf43533408e09f
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SHA1
ef0476c57634c04f02da0f4d762fc6f0c219119f
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SHA256
a3c37478d879d20b7d6c392c70c0acdf0ed7ef4fba94578d9a5a9131b873831b
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SHA512
38c640d4f9d3e64e3b088ae12bd7c75e43aaeb4448fbceec5e3d54d082254124519765f2ebf083534255f49cc0d8ce1116f509d616b114dd216de6cded977efd
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SSDEEP
192:aUr8d+BYXkYvHF2UAmblJ5TcyN58iy1xknBpWQ+:aUgd8YUShAobTc+8NQp+
Static task
static1
Behavioral task
behavioral1
Sample
4363463463464363463463463.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4363463463464363463463463.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
New Text Document mod.exe
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
New Text Document mod.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
New Text Document mod.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
New Text Document mod.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
quasar
1.4.0
Office04
connectdadad.ddns.net:4782
e862a94f-5f45-4b8c-89de-f84dadb095d0
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encryption_key
23E5F6D22FEE1750D36544A759A48349B064BC34
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install_name
PerfWatson1.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
svhost
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subdirectory
KDOT
Extracted
lokibot
http://94.156.177.41/maxzi/five/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Extracted
xworm
147.185.221.22:47930
127.0.0.1:47930
sound-vietnam.gl.at.ply.gg:52575
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Install_directory
%AppData%
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install_file
svchost.exe
Extracted
quasar
1.4.0.0
Office
45.136.51.217:2222
d1mBeqcqGummV1rEKw
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encryption_key
h9j7M9986eVjQwMbjacZ
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install_name
csrss.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
NET framework
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subdirectory
SubDir
Extracted
lumma
https://powerful-avoids.sbs/api
https://motion-treesz.sbs/api
https://disobey-curly.sbs/api
https://leg-sate-boat.sbs/api
https://story-tense-faz.sbs/api
https://blade-govern.sbs/api
https://occupy-blushi.sbs/api
https://frogs-severz.sbs/api
https://consort-slink.cyou/api
Extracted
meduza
193.3.19.151
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anti_dbg
true
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anti_vm
true
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build_name
hellres
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extensions
.txt; .doc; .xlsx
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grabber_max_size
4.194304e+06
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port
15666
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self_destruct
false
Extracted
xworm
5.0
45.141.26.234:7000
2XLzSYLZvUJjDK3V
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Install_directory
%ProgramData%
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install_file
Java Update (32bit).exe
Extracted
redline
fvcxcx
185.81.68.147:1912
Extracted
metasploit
metasploit_stager
176.122.27.90:8888
Targets
-
-
Target
4363463463464363463463463.exe
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Size
10KB
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MD5
2a94f3960c58c6e70826495f76d00b85
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SHA1
e2a1a5641295f5ebf01a37ac1c170ac0814bb71a
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SHA256
2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
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SHA512
fbf55b55fcfb12eb8c029562956229208b9e8e2591859d6336c28a590c92a4d0f7033a77c46ef6ebe07ddfca353aba1e84b51907cd774beab148ee901c92d62f
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SSDEEP
192:xlwayyHOXGc20L7BIW12n/ePSjiTlzkGu8stYcFwVc03KY:xlwwHe/20PKn/cLTlHuptYcFwVc03K
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Detect Xworm Payload
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Lokibot family
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Lumma family
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Phorphiex family
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Phorphiex payload
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Quasar family
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Quasar payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Xworm family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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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.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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Target
New Text Document mod.exe
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Size
8KB
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MD5
69994ff2f00eeca9335ccd502198e05b
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SHA1
b13a15a5bea65b711b835ce8eccd2a699a99cead
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SHA256
2e2e035ece4accdee838ecaacdc263fa526939597954d18d1320d73c8bf810c2
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SHA512
ced53147894ed2dfc980bcb50767d9734ba8021f85842a53bb4bb4c502d51b4e9884f5f74c4dd2b70b53cafbe2441376675f7bd0f19bb20a3becb091a34fb9f3
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SSDEEP
96:y7ov9wc1dN1Unh3EHJ40CUJCrQt0LpCBIW12nEtgpH9GIkQYQoBNw9fnmK5iLjTv:yZyTFJfCB20LsBIW12n/eIkQ2BNg5S1
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Detect Xworm Payload
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Meduza Stealer payload
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Meduza family
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Redline family
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Xworm family
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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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Downloads MZ/PE file
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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
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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.
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Suspicious use of SetThreadContext
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Target
New Text Document mod.exse
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Size
8KB
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MD5
69994ff2f00eeca9335ccd502198e05b
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SHA1
b13a15a5bea65b711b835ce8eccd2a699a99cead
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SHA256
2e2e035ece4accdee838ecaacdc263fa526939597954d18d1320d73c8bf810c2
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SHA512
ced53147894ed2dfc980bcb50767d9734ba8021f85842a53bb4bb4c502d51b4e9884f5f74c4dd2b70b53cafbe2441376675f7bd0f19bb20a3becb091a34fb9f3
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SSDEEP
96:y7ov9wc1dN1Unh3EHJ40CUJCrQt0LpCBIW12nEtgpH9GIkQYQoBNw9fnmK5iLjTv:yZyTFJfCB20LsBIW12n/eIkQ2BNg5S1
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Detect Xworm Payload
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Meduza Stealer payload
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Meduza family
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Metasploit family
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Redline family
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Xworm family
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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.
-
Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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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.
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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.
-
Suspicious use of SetThreadContext
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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
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4Discovery
Browser Information Discovery
1Query Registry
6Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
2Internet Connection Discovery
1Wi-Fi Discovery
1Virtualization/Sandbox Evasion
1