Analysis
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max time kernel
150s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 03:35
Static task
static1
Behavioral task
behavioral1
Sample
699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe
Resource
win7-20240220-en
General
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Target
699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe
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Size
1.4MB
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MD5
699a5720d99394b285aef6ad8e953bc2
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SHA1
a64ca9df60e03533d15b0e08444ddd0c0b839909
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SHA256
b40f8e55ddb899140d9cee034e2812bdf86d13e980a7a4b3dd43fa685e69db82
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SHA512
138d5bb47c89fa3a64123c0067e446827d43ceef3239bbc5853b3a0246e720bcce9f08c4c7af4b29e70a01e4618370e9cbd052ef4ab383fa39d1018874dfcce9
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SSDEEP
24576:dAHnh+eWsN3skA4RV1Hom2KXMmHazMZJxP8yYwbwI6Boq7YYW4B/J5:8h+ZkldoPK8YazMm7Y/4BL
Malware Config
Extracted
nanocore
1.2.2.0
sjjlinux.ddns.net:1010
127.0.0.1:1010
c554862f-ec38-4fcd-8ee5-f181d43fb117
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activate_away_mode
true
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backup_connection_host
127.0.0.1
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2018-07-07T02:10:50.823438436Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
1010
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default_group
TKT-M
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enable_debug_mode
true
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gc_threshold
1.048576e+07
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keep_alive_timeout
30000
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keyboard_logging
false
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lan_timeout
2500
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max_packet_size
1.048576e+07
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mutex
c554862f-ec38-4fcd-8ee5-f181d43fb117
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
sjjlinux.ddns.net
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primary_dns_server
8.8.8.8
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request_elevation
true
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restart_delay
5000
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run_delay
0
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run_on_startup
true
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set_critical_process
true
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timeout_interval
5000
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use_custom_dns_server
false
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version
1.2.2.0
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wan_timeout
8000
Signatures
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Processes:
RegAsm.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA RegAsm.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exedescription pid process target process PID 1040 set thread context of 4596 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exepid process 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
RegAsm.exepid process 4596 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 4596 RegAsm.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exedescription pid process target process PID 1040 wrote to memory of 4596 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe RegAsm.exe PID 1040 wrote to memory of 4596 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe RegAsm.exe PID 1040 wrote to memory of 4596 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe RegAsm.exe PID 1040 wrote to memory of 4596 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe RegAsm.exe PID 1040 wrote to memory of 4596 1040 699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\699a5720d99394b285aef6ad8e953bc2_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- Checks whether UAC is enabled
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/1040-0-0x0000000000B00000-0x0000000000B01000-memory.dmpFilesize
4KB
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memory/1040-10-0x0000000000B00000-0x0000000000B01000-memory.dmpFilesize
4KB
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memory/4596-1-0x00000000001A0000-0x00000000001E2000-memory.dmpFilesize
264KB
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memory/4596-6-0x00000000741D2000-0x00000000741D3000-memory.dmpFilesize
4KB
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memory/4596-7-0x00000000741D0000-0x0000000074781000-memory.dmpFilesize
5.7MB
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memory/4596-8-0x00000000741D0000-0x0000000074781000-memory.dmpFilesize
5.7MB
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memory/4596-11-0x00000000741D2000-0x00000000741D3000-memory.dmpFilesize
4KB
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memory/4596-12-0x00000000741D0000-0x0000000074781000-memory.dmpFilesize
5.7MB