Analysis Overview
SHA256
9179bdc6afa85a49fdb9c3d4e63554a21f19785f19e6c888ed45b7d4a3cc18a0
Threat Level: Known bad
The file 530aa0ef204b68ecd543893f273b58f8_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Remcos
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-31 09:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-31 09:32
Reported
2024-03-31 09:35
Platform
win10v2004-20240319-en
Max time kernel
150s
Max time network
156s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4872 set thread context of 1004 | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | C:\Users\Admin\AppData\Local\Temp\Document.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Document.exe
"C:\Users\Admin\AppData\Local\Temp\Document.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JHKmcvbVuiFhA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF388.tmp"
C:\Users\Admin\AppData\Local\Temp\Document.exe
"C:\Users\Admin\AppData\Local\Temp\Document.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3976 --field-trial-handle=2288,i,11069632825633797559,14829202121434726371,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 40.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| GB | 13.105.221.16:443 | tcp | |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | 41.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | 73.239.69.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
Files
memory/4872-0-0x0000000000CB0000-0x0000000000D72000-memory.dmp
memory/4872-1-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/4872-2-0x0000000005E60000-0x0000000006404000-memory.dmp
memory/4872-3-0x0000000005760000-0x00000000057F2000-memory.dmp
memory/4872-4-0x00000000059D0000-0x00000000059E0000-memory.dmp
memory/4872-5-0x0000000005810000-0x000000000581A000-memory.dmp
memory/4872-6-0x000000000A8C0000-0x000000000A95C000-memory.dmp
memory/4872-7-0x0000000005E50000-0x0000000005E5E000-memory.dmp
memory/4872-8-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/4872-9-0x00000000059D0000-0x00000000059E0000-memory.dmp
memory/4872-10-0x000000000AA80000-0x000000000AB1C000-memory.dmp
memory/1004-16-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1004-17-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1004-19-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1004-21-0x0000000000400000-0x0000000000479000-memory.dmp
memory/4872-22-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/1004-24-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1004-25-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1004-30-0x0000000000400000-0x0000000000479000-memory.dmp
C:\Users\Admin\AppData\Roaming\remcos\logs.dat
| MD5 | 231cb6bad56ffef6079b5a8e3b03b910 |
| SHA1 | 5bc6061d8af30d0b8195a9be5fc6413eec9a6362 |
| SHA256 | e41f33d89b8c36315130276450cf40bca297eab9b48f0a0c0494f9c29ca02055 |
| SHA512 | 484f59f8b1777ddd4122fa8e1b8cdfdfc045d852c8f6a52631297c2155b743027f74c51da1d7d9dd054adbc05c3db4612d0413627afc4bdb1dd877ae2cf09a4f |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-31 09:32
Reported
2024-03-31 09:35
Platform
win7-20240221-en
Max time kernel
150s
Max time network
121s
Command Line
Signatures
Remcos
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3024 set thread context of 1208 | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | C:\Users\Admin\AppData\Local\Temp\Document.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Document.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Document.exe
"C:\Users\Admin\AppData\Local\Temp\Document.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JHKmcvbVuiFhA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFD72.tmp"
C:\Users\Admin\AppData\Local\Temp\Document.exe
"C:\Users\Admin\AppData\Local\Temp\Document.exe"
C:\Users\Admin\AppData\Local\Temp\Document.exe
"C:\Users\Admin\AppData\Local\Temp\Document.exe"
C:\Users\Admin\AppData\Local\Temp\Document.exe
"C:\Users\Admin\AppData\Local\Temp\Document.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
Files
memory/3024-1-0x0000000074940000-0x000000007502E000-memory.dmp
memory/3024-0-0x00000000001E0000-0x00000000002A2000-memory.dmp
memory/3024-2-0x0000000004A80000-0x0000000004AC0000-memory.dmp
memory/3024-3-0x00000000006E0000-0x00000000006EE000-memory.dmp
memory/3024-4-0x0000000074940000-0x000000007502E000-memory.dmp
memory/3024-5-0x0000000004A80000-0x0000000004AC0000-memory.dmp
memory/3024-6-0x0000000007B30000-0x0000000007BCC000-memory.dmp
memory/1208-12-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-13-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-14-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-15-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-17-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-19-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-21-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-23-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1208-27-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-29-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-30-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-33-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1208-34-0x0000000000400000-0x0000000000479000-memory.dmp
memory/3024-32-0x0000000074940000-0x000000007502E000-memory.dmp
C:\Users\Admin\AppData\Roaming\remcos\logs.dat
| MD5 | b79eb1527e1d8a7fde51585542a0922f |
| SHA1 | e9b1279a10f12d30e933aa8286c8f16519b0e907 |
| SHA256 | 6fc4dcd9c5c068d5f2de2b21f5b89495b1d1b06b8bba0d44287bef93455f154a |
| SHA512 | 18fda9b827bd418257dcc614e031cc77a095d8a696693dafa9d2b2fd689dac78ac3c2018dc49bc67a2042ec062cb58cd9e9e89fedb52f5f053257def1eeca566 |