Analysis
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max time kernel
272s -
max time network
337s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
26/11/2022, 23:32
Static task
static1
Behavioral task
behavioral1
Sample
d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe
Resource
win7-20221111-en
General
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Target
d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe
-
Size
799KB
-
MD5
c5857e5300ee814283aef378678bf693
-
SHA1
34f0bda19405d0da0eda788985806d3298dba6bb
-
SHA256
d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da
-
SHA512
bd98f151acebc7d8938c47ad297f48dc4eefe187ba616e8cc18828005a1dd2dedaa957cffb415551b9ac780f4d5b545214cb3d1a404ae017a0cac1c2f2dd778c
-
SSDEEP
12288:y3K4/IJN9odS9QUw1doEwk7Q+mKPh1DwsEPv/iIawU1x2FhgkCXcdl0YaTFiMDsU:2KJ399p+myjDIad1M2yjB
Malware Config
Extracted
nanocore
1.2.1.1
jesusfountain.redirectme.net:54557
93e4b02c-abdc-4e66-ae1c-828d68851ee9
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activate_away_mode
true
- backup_connection_host
- backup_dns_server
-
buffer_size
65535
-
build_time
2014-10-21T10:21:59.185241736Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
54557
-
default_group
Project School
-
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
93e4b02c-abdc-4e66-ae1c-828d68851ee9
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
jesusfountain.redirectme.net
- primary_dns_server
-
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
1.2.1.1
-
wan_timeout
8000
Signatures
-
Executes dropped EXE 2 IoCs
pid Process 1672 SixEngine.exe 288 SixEngine.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ASUS Live Update.com.url SixEngine.exe -
Loads dropped DLL 2 IoCs
pid Process 468 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe 468 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ASUS Live Update = "C:\\ProgramData\\SixEngine.exe" reg.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SixEngine.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum SixEngine.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 SixEngine.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1672 set thread context of 288 1672 SixEngine.exe 33 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 34 IoCs
pid Process 1672 SixEngine.exe 1672 SixEngine.exe 288 SixEngine.exe 288 SixEngine.exe 288 SixEngine.exe 288 SixEngine.exe 288 SixEngine.exe 288 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe 1672 SixEngine.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 288 SixEngine.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 468 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe Token: SeDebugPrivilege 1672 SixEngine.exe Token: SeDebugPrivilege 288 SixEngine.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 468 wrote to memory of 1792 468 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe 29 PID 468 wrote to memory of 1792 468 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe 29 PID 468 wrote to memory of 1792 468 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe 29 PID 468 wrote to memory of 1792 468 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe 29 PID 1792 wrote to memory of 1816 1792 cmd.exe 31 PID 1792 wrote to memory of 1816 1792 cmd.exe 31 PID 1792 wrote to memory of 1816 1792 cmd.exe 31 PID 1792 wrote to memory of 1816 1792 cmd.exe 31 PID 468 wrote to memory of 1672 468 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe 32 PID 468 wrote to memory of 1672 468 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe 32 PID 468 wrote to memory of 1672 468 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe 32 PID 468 wrote to memory of 1672 468 d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe 32 PID 1672 wrote to memory of 288 1672 SixEngine.exe 33 PID 1672 wrote to memory of 288 1672 SixEngine.exe 33 PID 1672 wrote to memory of 288 1672 SixEngine.exe 33 PID 1672 wrote to memory of 288 1672 SixEngine.exe 33 PID 1672 wrote to memory of 288 1672 SixEngine.exe 33 PID 1672 wrote to memory of 288 1672 SixEngine.exe 33 PID 1672 wrote to memory of 288 1672 SixEngine.exe 33 PID 1672 wrote to memory of 288 1672 SixEngine.exe 33 PID 1672 wrote to memory of 288 1672 SixEngine.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe"C:\Users\Admin\AppData\Local\Temp\d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da.exe"1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:468 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "ASUS Live Update" /t REG_SZ /d "C:\ProgramData\SixEngine.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "ASUS Live Update" /t REG_SZ /d "C:\ProgramData\SixEngine.exe"3⤵
- Adds Run key to start application
PID:1816
-
-
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C:\ProgramData\SixEngine.exeC:\ProgramData\SixEngine.exe2⤵
- Executes dropped EXE
- Drops startup file
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\ProgramData\SixEngine.exe"C:\ProgramData\SixEngine.exe"3⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:288
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-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
799KB
MD5c5857e5300ee814283aef378678bf693
SHA134f0bda19405d0da0eda788985806d3298dba6bb
SHA256d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da
SHA512bd98f151acebc7d8938c47ad297f48dc4eefe187ba616e8cc18828005a1dd2dedaa957cffb415551b9ac780f4d5b545214cb3d1a404ae017a0cac1c2f2dd778c
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Filesize
799KB
MD5c5857e5300ee814283aef378678bf693
SHA134f0bda19405d0da0eda788985806d3298dba6bb
SHA256d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da
SHA512bd98f151acebc7d8938c47ad297f48dc4eefe187ba616e8cc18828005a1dd2dedaa957cffb415551b9ac780f4d5b545214cb3d1a404ae017a0cac1c2f2dd778c
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Filesize
799KB
MD5c5857e5300ee814283aef378678bf693
SHA134f0bda19405d0da0eda788985806d3298dba6bb
SHA256d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da
SHA512bd98f151acebc7d8938c47ad297f48dc4eefe187ba616e8cc18828005a1dd2dedaa957cffb415551b9ac780f4d5b545214cb3d1a404ae017a0cac1c2f2dd778c
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Filesize
799KB
MD5c5857e5300ee814283aef378678bf693
SHA134f0bda19405d0da0eda788985806d3298dba6bb
SHA256d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da
SHA512bd98f151acebc7d8938c47ad297f48dc4eefe187ba616e8cc18828005a1dd2dedaa957cffb415551b9ac780f4d5b545214cb3d1a404ae017a0cac1c2f2dd778c
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Filesize
799KB
MD5c5857e5300ee814283aef378678bf693
SHA134f0bda19405d0da0eda788985806d3298dba6bb
SHA256d6cf37735c4abba3704e6416656872b077deb3ec41ab5b06408b314e9c4e35da
SHA512bd98f151acebc7d8938c47ad297f48dc4eefe187ba616e8cc18828005a1dd2dedaa957cffb415551b9ac780f4d5b545214cb3d1a404ae017a0cac1c2f2dd778c