Analysis
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max time kernel
147s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
02-05-2024 07:52
Static task
static1
Behavioral task
behavioral1
Sample
0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
Resource
win7-20240419-en
General
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Target
0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
-
Size
939KB
-
MD5
0deda404c17d8ea28089403f53e4ade4
-
SHA1
0e6a4a0b652bb8dfb9024a14c53bf54118d18d1b
-
SHA256
50268a0bf2f611895387a18f608dd3ade4d3022fd371a72512f9dcef8a7abcb1
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SHA512
0057ba55d96f2ca61fd4415b512f48d3822db2883b18f38c6f2329955f9a6f02babd61a05472782016a75c756b359132cec1f2187824e1fb4b67e6586c5b181c
-
SSDEEP
12288:X+2cqiK+Kr8PNjpKJjqo5TQZyf7SBNiQb05gQMhMLhrTVjPsacrLCAg9epPT4I8A:XSQ7sNkj5Iig1a5TILCAOeN4xK
Malware Config
Extracted
nanocore
1.2.2.0
finlandmc.com:54984
127.0.0.1:54984
b7c5d67b-f577-4d35-adc7-6994a8049b53
-
activate_away_mode
true
-
backup_connection_host
127.0.0.1
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backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2020-07-14T18:20:34.159605436Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
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
54984
-
default_group
Default
-
enable_debug_mode
true
-
gc_threshold
1.048576e+07
-
keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
-
mutex
b7c5d67b-f577-4d35-adc7-6994a8049b53
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mutex_timeout
5000
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prevent_system_sleep
false
-
primary_connection_host
finlandmc.com
-
primary_dns_server
8.8.8.8
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request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
true
-
set_critical_process
true
-
timeout_interval
5000
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
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Drops startup file 1 IoCs
Processes:
notepad.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vshost.vbs notepad.exe -
Processes:
resource yara_rule behavioral2/memory/3144-4-0x0000000000400000-0x0000000000483000-memory.dmp upx behavioral2/memory/3144-7-0x0000000000400000-0x0000000000483000-memory.dmp upx behavioral2/memory/3144-11-0x0000000000400000-0x0000000000483000-memory.dmp upx behavioral2/memory/3144-8-0x0000000000400000-0x0000000000483000-memory.dmp upx behavioral2/memory/3144-6-0x0000000000400000-0x0000000000483000-memory.dmp upx -
Processes:
0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exedescription pid process target process PID 116 set thread context of 3144 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exepid process 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe 3144 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe 3144 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe 3144 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exepid process 3144 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exepid process 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 3144 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exedescription pid process target process PID 116 wrote to memory of 968 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe notepad.exe PID 116 wrote to memory of 968 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe notepad.exe PID 116 wrote to memory of 968 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe notepad.exe PID 116 wrote to memory of 968 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe notepad.exe PID 116 wrote to memory of 968 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe notepad.exe PID 116 wrote to memory of 3144 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe PID 116 wrote to memory of 3144 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe PID 116 wrote to memory of 3144 116 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe 0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\notepad.exe"C:\Windows\system32\notepad.exe"2⤵
- Drops startup file
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C:\Users\Admin\AppData\Local\Temp\0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0deda404c17d8ea28089403f53e4ade4_JaffaCakes118.exe"2⤵
- 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/116-2-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/116-1-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/116-3-0x0000000002430000-0x0000000002431000-memory.dmpFilesize
4KB
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memory/116-0-0x0000000002160000-0x0000000002161000-memory.dmpFilesize
4KB
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memory/116-12-0x0000000000400000-0x00000000004F1000-memory.dmpFilesize
964KB
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memory/968-13-0x0000000000E30000-0x0000000000E31000-memory.dmpFilesize
4KB
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memory/3144-37-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
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memory/3144-38-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
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memory/3144-10-0x0000000000860000-0x000000000089A000-memory.dmpFilesize
232KB
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memory/3144-9-0x0000000000860000-0x000000000089A000-memory.dmpFilesize
232KB
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memory/3144-8-0x0000000000400000-0x0000000000483000-memory.dmpFilesize
524KB
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memory/3144-6-0x0000000000400000-0x0000000000483000-memory.dmpFilesize
524KB
-
memory/3144-7-0x0000000000400000-0x0000000000483000-memory.dmpFilesize
524KB
-
memory/3144-24-0x0000000076CB0000-0x0000000076CB1000-memory.dmpFilesize
4KB
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memory/3144-25-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-27-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-28-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-32-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-31-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-35-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-34-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-33-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-30-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-29-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-4-0x0000000000400000-0x0000000000483000-memory.dmpFilesize
524KB
-
memory/3144-41-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-42-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-40-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-39-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-11-0x0000000000400000-0x0000000000483000-memory.dmpFilesize
524KB
-
memory/3144-43-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-44-0x0000000000400000-0x0000000000483000-memory.dmpFilesize
524KB
-
memory/3144-45-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-47-0x0000000076CB0000-0x0000000076CB1000-memory.dmpFilesize
4KB
-
memory/3144-48-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-53-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-55-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-61-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-60-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-59-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-58-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-57-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-56-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-54-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-52-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-51-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-50-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-49-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-62-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
-
memory/3144-64-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB
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memory/3144-63-0x0000000076C90000-0x0000000076D80000-memory.dmpFilesize
960KB