nanocore | ae095ebb3fffa75296b6db100d55ef0dcf8e8c7eb9a0c616e0adb732dc4ee8c9

General

Target

1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
Size

636KB
MD5

1fc9414612683fa9b525a75355706490
SHA1

780cee42ffebc33391e0a814db98e5cf8affed5e
SHA256

ae095ebb3fffa75296b6db100d55ef0dcf8e8c7eb9a0c616e0adb732dc4ee8c9
SHA512

87777ca70b286fdb5b769efab741a09546e68825769b381328e8deb9321099a5315a30cbf512cacd3297bb1f7cd55983048aeb15c47862a4811bce2a6bf4dbeb
SSDEEP

12288:o0cPk+EcPRnhUVjfP+Uuf2j613ztwXUoaAE0UErHPsRIY9Zi6g6SB:JcPhEcpw+U02e13ztwXUoaAlrvsxi6aB

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

chinomso.duckdns.org:7688

Mutex

bee718f3-e47a-44f8-955e-2fe2c6c0351c

Attributes

activate_away_mode
true
backup_connection_host
chinomso.duckdns.org
backup_dns_server
chinomso.duckdns.org
buffer_size
65535
build_time
2021-01-17T14:27:22.436365536Z
bypass_user_account_control
false
bypass_user_account_control_data
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
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
7688
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
bee718f3-e47a-44f8-955e-2fe2c6c0351c
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
chinomso.duckdns.org
primary_dns_server
chinomso.duckdns.org
request_elevation
false
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

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Service = "C:\\Program Files (x86)\\DDP Service\\ddpsv.exe"	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

description	pid	process	target process
PID 2196 set thread context of 2820	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

Processes:

1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Service\ddpsv.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\DDP Service\ddpsv.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

1636 schtasks.exe
2596 schtasks.exe
2444 schtasks.exe

pid	process
1636	schtasks.exe
2596	schtasks.exe
2444	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

pid	process
2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

pid process

2820 1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2820 1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

1fc9414612683fa9b525a75355706490_JaffaCakes118.exe1fc9414612683fa9b525a75355706490_JaffaCakes118.exe

description	pid	process	target process
PID 2196 wrote to memory of 2444	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe
PID 2196 wrote to memory of 2444	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe
PID 2196 wrote to memory of 2444	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe
PID 2196 wrote to memory of 2444	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe
PID 2196 wrote to memory of 2820	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
PID 2196 wrote to memory of 2820	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
PID 2196 wrote to memory of 2820	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
PID 2196 wrote to memory of 2820	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
PID 2196 wrote to memory of 2820	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
PID 2196 wrote to memory of 2820	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
PID 2196 wrote to memory of 2820	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
PID 2196 wrote to memory of 2820	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
PID 2196 wrote to memory of 2820	2196	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
PID 2820 wrote to memory of 1636	2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe
PID 2820 wrote to memory of 1636	2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe
PID 2820 wrote to memory of 1636	2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe
PID 2820 wrote to memory of 1636	2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe
PID 2820 wrote to memory of 2596	2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe
PID 2820 wrote to memory of 2596	2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe
PID 2820 wrote to memory of 2596	2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe
PID 2820 wrote to memory of 2596	2820	1fc9414612683fa9b525a75355706490_JaffaCakes118.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1fc9414612683fa9b525a75355706490_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2196

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xWvcJacCRTJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4E10.tmp"
2⤵
- Creates scheduled task(s)
PID:2444

C:\Users\Admin\AppData\Local\Temp\1fc9414612683fa9b525a75355706490_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1fc9414612683fa9b525a75355706490_JaffaCakes118.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
PID:2820

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp52F0.tmp"
3⤵
- Creates scheduled task(s)
PID:1636

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp5504.tmp"
3⤵
- Creates scheduled task(s)
PID:2596

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp52F0.tmp
Filesize
1KB

MD5
1ee351f593e6b593374dc58a366b9d20

SHA1
0bcd02b624fe8f154c46b2e50625869e71f983f2

SHA256
6c7568444531e9999148e98b6d12489c3044fcac52077b70f7a1dffb687de237

SHA512
eb8e8fae0e3286d5ef5a2dbfcaa4c600f843fb7169a36eb987c39ff9ca8828008cb66751f0bf336a2e08f99283964f57343218254cdc9825432a572f93f1313c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5504.tmp
Filesize
1KB

MD5
93d357e6194c8eb8d0616a9f592cc4bf

SHA1
5cc3a3d95d82cb88f65cb6dc6c188595fa272808

SHA256
a18de0ef2102d2546c7afd07ad1d7a071a0e59aff0868cf3937a145f24feb713

SHA512
4df079387f6a76e0deb96ab4c11f6cffa62a8b42dc4970e885dab10351fade2d9e933663c141b76409657f85f1bf9dbb533d92dce52dc62598aafc4793743f7f

Download Submit
memory/2196-6-0x0000000005050000-0x00000000050D4000-memory.dmp

Filesize
528KB

Download
memory/2196-4-0x00000000741F0000-0x00000000748DE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-1-0x00000000002D0000-0x0000000000376000-memory.dmp

Filesize
664KB

Download
memory/2196-5-0x0000000004ED0000-0x0000000004F10000-memory.dmp

Filesize
256KB

Download
memory/2196-0-0x00000000741F0000-0x00000000748DE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-2-0x0000000004ED0000-0x0000000004F10000-memory.dmp

Filesize
256KB

Download
memory/2196-3-0x00000000002C0000-0x00000000002CA000-memory.dmp

Filesize
40KB

Download
memory/2196-24-0x00000000741F0000-0x00000000748DE000-memory.dmp

Filesize
6.9MB

Download
memory/2820-14-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2820-26-0x00000000047A0000-0x00000000047E0000-memory.dmp

Filesize
256KB

Download
memory/2820-15-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2820-38-0x00000000047A0000-0x00000000047E0000-memory.dmp

Filesize
256KB

Download
memory/2820-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2820-16-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2820-25-0x00000000741F0000-0x00000000748DE000-memory.dmp

Filesize
6.9MB

Download
memory/2820-23-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2820-12-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2820-19-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2820-34-0x0000000000450000-0x000000000045A000-memory.dmp

Filesize
40KB

Download
memory/2820-35-0x0000000000630000-0x000000000064E000-memory.dmp

Filesize
120KB

Download
memory/2820-36-0x0000000000460000-0x000000000046A000-memory.dmp

Filesize
40KB

Download
memory/2820-37-0x00000000741F0000-0x00000000748DE000-memory.dmp

Filesize
6.9MB

Download
memory/2820-21-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads