Analysis
-
max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
13-10-2022 19:56
Static task
static1
Behavioral task
behavioral1
Sample
c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe
Resource
win7-20220901-en
General
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Target
c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe
-
Size
756KB
-
MD5
8d798009e458dd01038b8c53b151b8b0
-
SHA1
88891958777a8163bc7d65340493964195ebe59c
-
SHA256
c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685
-
SHA512
d265340ce61ac16739fe93572879d45a81638d1273002e77548f9b74832c0c5b6b87ccdb7a3b7010e6930a29bcb76c762fa62b753380e6e16cf0eaa191842bb2
-
SSDEEP
12288:mBJKi4444u6RWtAFHDTaaBR+rWIwCyaxnkQDNfpb7MGYvkLnRDJkuKK4444:md4444iy1DTaavUwqnkQzoGdD8PK4444
Malware Config
Extracted
nanocore
1.2.2.0
craigjonson912.bounceme.net:2010
7ccc538e-a14c-4e7e-a756-c5758a6fd15d
-
activate_away_mode
true
-
backup_connection_host
craigjonson912.bounceme.net
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2022-05-06T01:40:08.228175936Z
-
bypass_user_account_control
false
-
bypass_user_account_control_data
PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTE2Ij8+DQo8VGFzayB2ZXJzaW9uPSIxLjIiIHhtbG5zPSJodHRwOi8vc2NoZW1hcy5taWNyb3NvZnQuY29tL3dpbmRvd3MvMjAwNC8wMi9taXQvdGFzayI+DQogIDxSZWdpc3RyYXRpb25JbmZvIC8+DQogIDxUcmlnZ2VycyAvPg0KICA8UHJpbmNpcGFscz4NCiAgICA8UHJpbmNpcGFsIGlkPSJBdXRob3IiPg0KICAgICAgPExvZ29uVHlwZT5JbnRlcmFjdGl2ZVRva2VuPC9Mb2dvblR5cGU+DQogICAgICA8UnVuTGV2ZWw+SGlnaGVzdEF2YWlsYWJsZTwvUnVuTGV2ZWw+DQogICAgPC9QcmluY2lwYWw+DQogIDwvUHJpbmNpcGFscz4NCiAgPFNldHRpbmdzPg0KICAgIDxNdWx0aXBsZUluc3RhbmNlc1BvbGljeT5QYXJhbGxlbDwvTXVsdGlwbGVJbnN0YW5jZXNQb2xpY3k+DQogICAgPERpc2FsbG93U3RhcnRJZk9uQmF0dGVyaWVzPmZhbHNlPC9EaXNhbGxvd1N0YXJ0SWZPbkJhdHRlcmllcz4NCiAgICA8U3RvcElmR29pbmdPbkJhdHRlcmllcz5mYWxzZTwvU3RvcElmR29pbmdPbkJhdHRlcmllcz4NCiAgICA8QWxsb3dIYXJkVGVybWluYXRlPnRydWU8L0FsbG93SGFyZFRlcm1pbmF0ZT4NCiAgICA8U3RhcnRXaGVuQXZhaWxhYmxlPmZhbHNlPC9TdGFydFdoZW5BdmFpbGFibGU+DQogICAgPFJ1bk9ubHlJZk5ldHdvcmtBdmFpbGFibGU+ZmFsc2U8L1J1bk9ubHlJZk5ldHdvcmtBdmFpbGFibGU+DQogICAgPElkbGVTZXR0aW5ncz4NCiAgICAgIDxTdG9wT25JZGxlRW5kPmZhbHNlPC9TdG9wT25JZGxlRW5kPg0KICAgICAgPFJlc3RhcnRPbklkbGU+ZmFsc2U8L1Jlc3RhcnRPbklkbGU+DQogICAgPC9JZGxlU2V0dGluZ3M+DQogICAgPEFsbG93U3RhcnRPbkRlbWFuZD50cnVlPC9BbGxvd1N0YXJ0T25EZW1hbmQ+DQogICAgPEVuYWJsZWQ+dHJ1ZTwvRW5hYmxlZD4NCiAgICA8SGlkZGVuPmZhbHNlPC9IaWRkZW4+DQogICAgPFJ1bk9ubHlJZklkbGU+ZmFsc2U8L1J1bk9ubHlJZklkbGU+DQogICAgPFdha2VUb1J1bj5mYWxzZTwvV2FrZVRvUnVuPg0KICAgIDxFeGVjdXRpb25UaW1lTGltaXQ+UFQwUzwvRXhlY3V0aW9uVGltZUxpbWl0Pg0KICAgIDxQcmlvcml0eT40PC9Qcmlvcml0eT4NCiAgPC9TZXR0aW5ncz4NCiAgPEFjdGlvbnMgQ29udGV4dD0iQXV0aG9yIj4NCiAgICA8RXhlYz4NCiAgICAgIDxDb21tYW5kPiIjRVhFQ1VUQUJMRVBBVEgiPC9Db21tYW5kPg0KICAgICAgPEFyZ3VtZW50cz4kKEFyZzApPC9Bcmd1bWVudHM+DQogICAgPC9FeGVjPg0KICA8L0FjdGlvbnM+DQo8L1Rhc2s+
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
2010
-
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
7ccc538e-a14c-4e7e-a756-c5758a6fd15d
-
mutex_timeout
5000
-
prevent_system_sleep
false
- primary_connection_host
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
false
-
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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Manager = "C:\\Program Files (x86)\\DDP Manager\\ddpmgr.exe" c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe -
Processes:
c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exedescription pid process target process PID 3888 set thread context of 1012 3888 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe -
Drops file in Program Files directory 2 IoCs
Processes:
c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exedescription ioc process File created C:\Program Files (x86)\DDP Manager\ddpmgr.exe c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe File opened for modification C:\Program Files (x86)\DDP Manager\ddpmgr.exe c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 3344 schtasks.exe 4512 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exepid process 1012 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe 1012 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe 1012 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exepid process 1012 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exedescription pid process Token: SeDebugPrivilege 1012 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exec955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exedescription pid process target process PID 3888 wrote to memory of 1012 3888 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe PID 3888 wrote to memory of 1012 3888 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe PID 3888 wrote to memory of 1012 3888 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe PID 3888 wrote to memory of 1012 3888 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe PID 3888 wrote to memory of 1012 3888 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe PID 3888 wrote to memory of 1012 3888 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe PID 3888 wrote to memory of 1012 3888 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe PID 3888 wrote to memory of 1012 3888 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe PID 1012 wrote to memory of 3344 1012 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe schtasks.exe PID 1012 wrote to memory of 3344 1012 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe schtasks.exe PID 1012 wrote to memory of 3344 1012 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe schtasks.exe PID 1012 wrote to memory of 4512 1012 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe schtasks.exe PID 1012 wrote to memory of 4512 1012 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe schtasks.exe PID 1012 wrote to memory of 4512 1012 c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe"C:\Users\Admin\AppData\Local\Temp\c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe"C:\Users\Admin\AppData\Local\Temp\c955e1de2c99f192a324e11a9cbb0e589c7250e6306e9614a0805b94ec5b8685.exe"2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "DDP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmp54B7.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "DDP Manager Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp5749.tmp"3⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp54B7.tmpFilesize
1KB
MD520181dd85b003889a41304446feb88f4
SHA10b5f9853d82b4c169c680b01472fd7d484291380
SHA256ae1d670077d58a271a7c825f73e8d7dec0678aa96c4c579579865024af0f1a09
SHA5123b69d67b8a78c5ef1b8979f78c2fa9233b7962ed0000fd4b90bfc30c269fcd27a18ddb0ee1fc6374187ddcf3ff7b36b721dd1aa250114ff007cd35cd8b769184
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C:\Users\Admin\AppData\Local\Temp\tmp5749.tmpFilesize
1KB
MD5677848190631e19222304d1982aa2e1b
SHA1bed6cf97d3458e4ea59ff9823375d915a9b3d682
SHA2568bcf16c788d228932fa707bb4250c05151e099bdf7040adc717e53680601be3d
SHA512f5d41e150011bc63f4c95799e21fe91ffaa25eb05f4ca46ea89f3a3ca5325413ba4e0b7b5d69c0bc189955f3308c4928016a7cc1d6f7c2352639106952e92b1e
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memory/1012-137-0x0000000000000000-mapping.dmp
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memory/1012-138-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1012-139-0x00000000052A0000-0x00000000052AA000-memory.dmpFilesize
40KB
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memory/3344-140-0x0000000000000000-mapping.dmp
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memory/3888-132-0x00000000000C0000-0x0000000000182000-memory.dmpFilesize
776KB
-
memory/3888-133-0x00000000051D0000-0x0000000005774000-memory.dmpFilesize
5.6MB
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memory/3888-134-0x0000000004D00000-0x0000000004D92000-memory.dmpFilesize
584KB
-
memory/3888-135-0x0000000005040000-0x00000000050DC000-memory.dmpFilesize
624KB
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memory/3888-136-0x0000000005AB0000-0x0000000005B16000-memory.dmpFilesize
408KB
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memory/4512-142-0x0000000000000000-mapping.dmp