Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
15-07-2024 03:47
Static task
static1
Behavioral task
behavioral1
Sample
48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe
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Size
835KB
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MD5
48159a39e517694cd35dec553de4ee04
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SHA1
e1391e19b7a828a871c89cf9f0758b5ee82fc5ac
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SHA256
5cb8b4b4511802763cb4203ee9af57b798cf44d1b921925c1980921012800c0c
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SHA512
5edffecbe8a0fdc5757ca9a3f9bbc28a97b3f2905619ab1e65da45630522ee7d97752908a8c755d53200facf8ea5d01f1773a5b4fb803e8eb01c6af519af1161
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SSDEEP
12288:u2sSi0F6i5OFpzx1Bw1regn1cBMBN0B/DXH2qqewGOqzDAMOnYyniZYU:uci0VOFpzx3UBgD3hqe/OqzsnvG
Malware Config
Extracted
nanocore
1.2.2.0
queda2122.ddns.net:110
queda212.ddns.net:110
a59769ae-d88b-48a6-9aeb-eba13186dd16
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activate_away_mode
true
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backup_connection_host
queda212.ddns.net
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2018-05-01T17:12:48.076145036Z
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bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
false
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
110
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default_group
Default
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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
a59769ae-d88b-48a6-9aeb-eba13186dd16
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
queda2122.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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Drops startup file 2 IoCs
Processes:
48159a39e517694cd35dec553de4ee04_JaffaCakes118.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Silverlight.exe 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Silverlight.exe 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe -
Processes:
48159a39e517694cd35dec553de4ee04_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
48159a39e517694cd35dec553de4ee04_JaffaCakes118.exedescription pid process target process PID 4232 set thread context of 768 4232 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
48159a39e517694cd35dec553de4ee04_JaffaCakes118.exepid process 768 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe 768 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe 768 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
48159a39e517694cd35dec553de4ee04_JaffaCakes118.exepid process 768 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe48159a39e517694cd35dec553de4ee04_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 4232 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe Token: SeDebugPrivilege 768 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
48159a39e517694cd35dec553de4ee04_JaffaCakes118.exedescription pid process target process PID 4232 wrote to memory of 768 4232 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe PID 4232 wrote to memory of 768 4232 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe PID 4232 wrote to memory of 768 4232 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe PID 4232 wrote to memory of 768 4232 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe PID 4232 wrote to memory of 768 4232 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe PID 4232 wrote to memory of 768 4232 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe PID 4232 wrote to memory of 768 4232 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe PID 4232 wrote to memory of 768 4232 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe 48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\48159a39e517694cd35dec553de4ee04_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\48159a39e517694cd35dec553de4ee04_JaffaCakes118.exe2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/768-10-0x0000000074750000-0x0000000074D01000-memory.dmpFilesize
5.7MB
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memory/768-8-0x0000000074750000-0x0000000074D01000-memory.dmpFilesize
5.7MB
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memory/768-16-0x0000000074750000-0x0000000074D01000-memory.dmpFilesize
5.7MB
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memory/768-15-0x0000000074750000-0x0000000074D01000-memory.dmpFilesize
5.7MB
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memory/768-14-0x0000000074750000-0x0000000074D01000-memory.dmpFilesize
5.7MB
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memory/768-9-0x0000000074750000-0x0000000074D01000-memory.dmpFilesize
5.7MB
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memory/768-7-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/4232-1-0x0000000074750000-0x0000000074D01000-memory.dmpFilesize
5.7MB
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memory/4232-12-0x0000000074750000-0x0000000074D01000-memory.dmpFilesize
5.7MB
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memory/4232-0-0x0000000074752000-0x0000000074753000-memory.dmpFilesize
4KB
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memory/4232-6-0x0000000074752000-0x0000000074753000-memory.dmpFilesize
4KB
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memory/4232-5-0x0000000074750000-0x0000000074D01000-memory.dmpFilesize
5.7MB
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memory/4232-3-0x0000000074750000-0x0000000074D01000-memory.dmpFilesize
5.7MB
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memory/4232-2-0x0000000074750000-0x0000000074D01000-memory.dmpFilesize
5.7MB