Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/11/2024, 08:58 UTC
Behavioral task
behavioral1
Sample
064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe
Resource
win10v2004-20241007-en
General
-
Target
064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe
-
Size
481KB
-
MD5
2ffd9f6b21a02f0ce67c23266d0e11c0
-
SHA1
00b76b0580c9780936a4f3d8257be0fb41f1431d
-
SHA256
064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870
-
SHA512
e6773290a03eadb2302904b536402412d0dcebf1b8e5b885f12223177769e1b63012b50913d89b122a6c6de6f9b02a61c50e899a610dd56deec81861868b5ded
-
SSDEEP
12288:3uD09AUkNIGBYYv4eK13x13nZHSRVMf139F5wIB7+IwtHwBtVxbesvZDSH+DY:q09AfNIEYsunZvZ19ZAs
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe -
Executes dropped EXE 1 IoCs
pid Process 5036 remcos.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-A34JIZ = "\"C:\\ProgramData\\Remcos\\remcos.exe\"" 064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-A34JIZ = "\"C:\\ProgramData\\Remcos\\remcos.exe\"" 064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-A34JIZ = "\"C:\\ProgramData\\Remcos\\remcos.exe\"" remcos.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-A34JIZ = "\"C:\\ProgramData\\Remcos\\remcos.exe\"" remcos.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language remcos.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5036 remcos.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1504 wrote to memory of 5036 1504 064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe 83 PID 1504 wrote to memory of 5036 1504 064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe 83 PID 1504 wrote to memory of 5036 1504 064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe"C:\Users\Admin\AppData\Local\Temp\064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\ProgramData\Remcos\remcos.exe"C:\ProgramData\Remcos\remcos.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5036
-
Network
-
Remote address:8.8.8.8:53Requestdpdnow.duckdns.orgIN AResponsedpdnow.duckdns.orgIN A192.169.69.26
-
Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
-
Remote address:8.8.8.8:53Request133.211.185.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request26.69.169.192.in-addr.arpaIN PTRResponse26.69.169.192.in-addr.arpaIN PTRsinkholehyascom
-
Remote address:8.8.8.8:53Request68.159.190.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request149.220.183.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request206.23.85.13.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request197.87.175.4.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Requestdpdnow.duckdns.orgIN AResponsedpdnow.duckdns.orgIN A192.169.69.26
-
Remote address:8.8.8.8:53Requestdpdnow.duckdns.orgIN AResponsedpdnow.duckdns.orgIN A192.169.69.26
-
Remote address:8.8.8.8:53Request83.210.23.2.in-addr.arpaIN PTRResponse83.210.23.2.in-addr.arpaIN PTRa2-23-210-83deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Request48.229.111.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Requestdpdnow.duckdns.orgIN AResponsedpdnow.duckdns.orgIN A192.169.69.26
-
Remote address:8.8.8.8:53Requestdpdnow.duckdns.orgIN AResponse
-
Remote address:8.8.8.8:53Requestdpdnow.duckdns.orgIN AResponsedpdnow.duckdns.orgIN A192.169.69.26
-
Remote address:8.8.8.8:53Requestdpdnow.duckdns.orgIN AResponsedpdnow.duckdns.orgIN A192.169.69.26
-
Remote address:8.8.8.8:53Request137.71.105.51.in-addr.arpaIN PTRResponse
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
356 B 88 B 4 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
356 B 88 B 4 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
304 B 88 B 3 2
-
64 B 80 B 1 1
DNS Request
dpdnow.duckdns.org
DNS Response
192.169.69.26
-
66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
-
73 B 147 B 1 1
DNS Request
133.211.185.52.in-addr.arpa
-
74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
-
72 B 103 B 1 1
DNS Request
26.69.169.192.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
68.159.190.20.in-addr.arpa
-
73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
-
73 B 147 B 1 1
DNS Request
149.220.183.52.in-addr.arpa
-
71 B 145 B 1 1
DNS Request
206.23.85.13.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
197.87.175.4.in-addr.arpa
-
128 B 160 B 2 2
DNS Request
dpdnow.duckdns.org
DNS Request
dpdnow.duckdns.org
DNS Response
192.169.69.26
DNS Response
192.169.69.26
-
70 B 133 B 1 1
DNS Request
83.210.23.2.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
48.229.111.52.in-addr.arpa
-
128 B 144 B 2 2
DNS Request
dpdnow.duckdns.org
DNS Request
dpdnow.duckdns.org
DNS Response
192.169.69.26
-
128 B 160 B 2 2
DNS Request
dpdnow.duckdns.org
DNS Request
dpdnow.duckdns.org
DNS Response
192.169.69.26
DNS Response
192.169.69.26
-
72 B 158 B 1 1
DNS Request
137.71.105.51.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
144B
MD59fa8ff78905cabfdc16f9a02fe43ffd0
SHA12df359a8182382a473c56ed186ab7f080abed152
SHA2563db975990daeb33af23863bb7bba98f20f90497f7585deed7fa0e731551f2495
SHA5129dbafe0c04c82122a329652686ce517566e3a8b39096d9600d9f5dd4b1739fc132db90f3fcac2f48dceec9fe5f9a23a7fc6749f16863052e1c4818a81e9103b7
-
Filesize
481KB
MD52ffd9f6b21a02f0ce67c23266d0e11c0
SHA100b76b0580c9780936a4f3d8257be0fb41f1431d
SHA256064deb3a049649824ba5fe40a83eb6331bd4178cb5b847c08940794106fc3870
SHA512e6773290a03eadb2302904b536402412d0dcebf1b8e5b885f12223177769e1b63012b50913d89b122a6c6de6f9b02a61c50e899a610dd56deec81861868b5ded