Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10-08-2024 01:21
Static task
static1
Behavioral task
behavioral1
Sample
844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe
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Size
624KB
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MD5
844a5401ecb97ca4b3eb72421330c524
-
SHA1
d5a1f24a1d67f5ba2213b9eb644e717fc9b5a4a5
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SHA256
cff7917b775748ad82f20fede03809e1cf8d186747d82c5bbd5f4bf0a2c6ae32
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SHA512
e735e655c23bfba80fc9a8ba48ef3a53fb8d3e82eb455e2b050442285b7228ae90f68e313294fa9143ffc892b23217e8308b8cef3d219e1182e5297e4e950edf
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SSDEEP
12288:gh7nE73ZNHN4QiGw1VvjaNQVZPSAJPIryHqnPI/PADXOI:WgqGw6NAZ1JQHOI
Malware Config
Extracted
nanocore
1.2.2.0
shahzad73.casacam.net:9036
shahzad73.ddns.net:9036
c4cca249-81f6-4232-9f14-01569e09f5f0
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activate_away_mode
true
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backup_connection_host
shahzad73.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
2020-11-06T13:23:03.514637236Z
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bypass_user_account_control
false
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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
9036
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default_group
JANUARY
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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
c4cca249-81f6-4232-9f14-01569e09f5f0
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
shahzad73.casacam.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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe -
Processes:
844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exedescription pid process target process PID 4632 set thread context of 3364 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
schtasks.exe844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exeschtasks.exe844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 3544 schtasks.exe 4136 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exepid process 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 3364 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 3364 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 3364 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exepid process 3364 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe Token: SeDebugPrivilege 3364 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exedescription pid process target process PID 4632 wrote to memory of 3544 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe schtasks.exe PID 4632 wrote to memory of 3544 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe schtasks.exe PID 4632 wrote to memory of 3544 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe schtasks.exe PID 4632 wrote to memory of 3364 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe PID 4632 wrote to memory of 3364 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe PID 4632 wrote to memory of 3364 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe PID 4632 wrote to memory of 3364 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe PID 4632 wrote to memory of 3364 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe PID 4632 wrote to memory of 3364 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe PID 4632 wrote to memory of 3364 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe PID 4632 wrote to memory of 3364 4632 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe PID 3364 wrote to memory of 4136 3364 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe schtasks.exe PID 3364 wrote to memory of 4136 3364 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe schtasks.exe PID 3364 wrote to memory of 4136 3364 844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4632 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OGnYlNzPvlYgZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp27C7.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3544 -
C:\Users\Admin\AppData\Local\Temp\844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe"{path}"2⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3364 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "DPI Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2AE3.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4136
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\844a5401ecb97ca4b3eb72421330c524_JaffaCakes118.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
1KB
MD5a148c57eb8258e6d0b6a1b169977e8ad
SHA16ce065858f213a2695ea3e69fb22ccd216bfc346
SHA2565a3ab884ced5f1cbcc8fbcd2128499e4835861b3dc7b2262d8fbc4f0d834f19a
SHA512c0568ae18b753d411340418a84214144d5669b2171f8d4def6642558e7af47dac3ead41ab1b221995c0e0906d38379a100e629dc8999de46b456e9b71c13659c
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Filesize
1KB
MD5532f91d48cbf941807fa8b56411db984
SHA1081b88449e35cda4bf1c0dd68268eeeb2db694b7
SHA2569b86d8b3c342bc2dd4e8032f6055a3ecad31060e7ceefd3466cf98a14ff3114a
SHA512c719453573084d95cb6b9e596cc74ef3144f8cacae08fdf7c32903fa2986f4a87858841805ae51ae1d10d2c204c76b15216fe1bc7e73fec6765ce2e1e2edb5e3