nanocore | 471e18398a263a1c7910c28473e27b0f0dc1286f9f37a61a073b3e3251d9b4b7

General

Target

8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
Size

260KB
MD5

8ce7cd957aeaa673f0f07dca1118382d
SHA1

bb63988ef5fb54c272e8799186278aa5f4ebcf1d
SHA256

471e18398a263a1c7910c28473e27b0f0dc1286f9f37a61a073b3e3251d9b4b7
SHA512

f69969b798f8949471fdd19476c1d04e09b51c7e440a3e2cee9157ea736b17df20d330ee2315b4bbac2790a60ae722323d3746636129a2001e6997328f2e8e50
SSDEEP

3072:azBdczMXSLFsnDTIKjVAPz4UqKBWfN4DB7eUM3dKnoJvCvlnr92DEbnRiu1WDs:aTXSLGnDMRP1qxlqB7i3dOopCvtYqp1

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

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 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\icon = "C:\\Users\\Admin\\AppData\\Roaming\\Folder\\icon.exe"	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DPI Subsystem = "C:\\Program Files (x86)\\DPI Subsystem\\dpiss.exe"	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe

description	pid	process	target process
PID 812 set thread context of 2400	812	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

Processes:

8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files (x86)\DPI Subsystem\dpiss.exe	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\DPI Subsystem\dpiss.exe	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

2008 schtasks.exe
2040 schtasks.exe

pid	process
2008	schtasks.exe
2040	schtasks.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe

description	pid	process	target process
PID 812 wrote to memory of 2400	812	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
PID 812 wrote to memory of 2400	812	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
PID 812 wrote to memory of 2400	812	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
PID 812 wrote to memory of 2400	812	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
PID 812 wrote to memory of 2400	812	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
PID 812 wrote to memory of 2400	812	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
PID 812 wrote to memory of 2400	812	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
PID 812 wrote to memory of 2400	812	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
PID 2400 wrote to memory of 2008	2400	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	schtasks.exe
PID 2400 wrote to memory of 2008	2400	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	schtasks.exe
PID 2400 wrote to memory of 2008	2400	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	schtasks.exe
PID 2400 wrote to memory of 2040	2400	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	schtasks.exe
PID 2400 wrote to memory of 2040	2400	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	schtasks.exe
PID 2400 wrote to memory of 2040	2400	8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:812

C:\Users\Admin\AppData\Local\Temp\8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe"
2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2400

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DPI Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmp5CF5.tmp"
3⤵
- Creates scheduled task(s)
PID:2008

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DPI Subsystem Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp5D73.tmp"
3⤵
- Creates scheduled task(s)
PID:2040

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

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\8ce7cd957aeaa673f0f07dca1118382d_JaffaCakes118.exe.log
Filesize
224B

MD5
9c4b66f77f12558c48b620ddfb44029d

SHA1
446651db643b943ec37b9b3599655e211a4bc73e

SHA256
42f723d18283fda6a0904046cc29ee8d10e562d20c7615259a46ae9c0e4c9708

SHA512
983aed0ec15a79b716ac6dc080146e4ed098c117c31167053fb5971649dc621d1db5292fdd76f3010f094b75d57ea0bdb35bc829c6ba37e4d276b266361dee8e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5CF5.tmp
Filesize
1KB

MD5
9c3fb43e4b248e40bf02b7579199b82e

SHA1
95a0cb71e7e7bcb88a43485f599c39bf754c743c

SHA256
420143587b0155b335dffd63be1bb587253dd6b492cc917eabd0d44fd6ccbe28

SHA512
2303f7289096e5882db09df4c4dfdcbc4eab3c8a3a7f00d614d0eea801677899c77c244a523096f85e3d568c7cad99cc68af54c28f2b25a18da382018893687b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5D73.tmp
Filesize
1KB

MD5
5fea24e883e06e4df6d240dc72abf2c5

SHA1
d778bf0f436141e02df4b421e8188abdcc9a84a4

SHA256
e858982f4ab3c74f7a8903eea18c0f73501a77273ae38b54d5c9dec997e79a66

SHA512
15afc2ffbbee14d28a5ff8dc8285d01c942147aada36fb33e31045a4e998769b51738bebe199bcad3462f918b535845a893aa2f80c84b9c795cd1fee4a327924

Download Submit
memory/812-1-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download
memory/812-2-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download
memory/812-0-0x0000000074C42000-0x0000000074C43000-memory.dmp

Filesize
4KB

Download
memory/812-7-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download
memory/2400-4-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2400-12-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download
memory/2400-9-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download
memory/2400-8-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download
memory/2400-18-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download
memory/2400-19-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download
memory/2400-20-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads