nanocore | 27492b16d5ebd840a5817cba253171f6c0a948a5307797bf3bb8be445358bf41

General

Target

3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
Size

347KB
MD5

3733be6cdc770fc32f518a5d95ef1b07
SHA1

0411313b107eacf0b5bfdaaaba53effb31595d1a
SHA256

27492b16d5ebd840a5817cba253171f6c0a948a5307797bf3bb8be445358bf41
SHA512

d840eacca358cc5c78d7d1f61b5479ab416a137ef060b37e52210a0fde112e6b0c0efa20b18079c89aa8d0089773ac53643cca38a9b0f4dcb5e48bbfc0b611ed
SSDEEP

6144:fcE7KjPp3yELFncVnoCUsAKk6EVdJ3mwvSORfuajcpZuMFjpwGT3AawZE:u1ppeoDoEI9Cj+pXwGT3AawZ

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\LAN Monitor = "C:\\Program Files (x86)\\LAN Monitor\\lanmon.exe"	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

description	pid	process	target process
PID 4168 set thread context of 1616	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

Processes:

3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files (x86)\LAN Monitor\lanmon.exe	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\LAN Monitor\lanmon.exe	3733be6cdc770fc32f518a5d95ef1b07_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 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

3628 schtasks.exe

pid	process
3628	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

pid	process
4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
1616	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
1616	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
1616	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

pid process

1616 3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

pid	process
1616	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
Token: SeDebugPrivilege	1616	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

description	pid	process	target process
PID 4168 wrote to memory of 3628	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	schtasks.exe
PID 4168 wrote to memory of 3628	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	schtasks.exe
PID 4168 wrote to memory of 3628	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	schtasks.exe
PID 4168 wrote to memory of 1616	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
PID 4168 wrote to memory of 1616	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
PID 4168 wrote to memory of 1616	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
PID 4168 wrote to memory of 1616	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
PID 4168 wrote to memory of 1616	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
PID 4168 wrote to memory of 1616	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
PID 4168 wrote to memory of 1616	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
PID 4168 wrote to memory of 1616	4168	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe	3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4168

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lPGkvwOBosK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFD7A.tmp"
2⤵
- Creates scheduled task(s)
PID:3628

C:\Users\Admin\AppData\Local\Temp\3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3733be6cdc770fc32f518a5d95ef1b07_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
PID:1616

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

Query Registry

1

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\3733be6cdc770fc32f518a5d95ef1b07_JaffaCakes118.exe.log
Filesize
594B

MD5
fdb26b3b547022b45cfaeee57eafd566

SHA1
11c6798b8a59233f404014c5e79b3363cd564b37

SHA256
2707fc7f074413881b7bafca05079327b188db6005709951e7f69d39a2af97c0

SHA512
44d9bb8c0f0b341690d00eda86e15a50f7f29ce9595925c1a2a7e19ad26202d10049a7a97bea278ecb7d429ad555de8edceeffff664d4b06309a9410a09bb700

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFD7A.tmp
Filesize
1KB

MD5
439f647c577229500bb3ecb646d2b4af

SHA1
fc1202488c1e1253241102d6523bfc6bd1754e73

SHA256
c00554c102e2a1f1fce1ec07d745f2318adadc560e375c0f5e40e0952edf89d9

SHA512
5f1e493e0ad451ef8a19b79e57507e8b91877661118958ca1152e8157c8c8dfccda445348abe4ff4d917a268eb7c0da78a119b8c058ac69632b1e4e289c40b9d

Download Submit
memory/1616-11-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/1616-14-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/1616-15-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/1616-16-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/4168-3-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/4168-4-0x0000000074EA2000-0x0000000074EA3000-memory.dmp

Filesize
4KB

Download
memory/4168-5-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/4168-2-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/4168-1-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/4168-10-0x0000000074EA0000-0x0000000075451000-memory.dmp

Filesize
5.7MB

Download
memory/4168-0-0x0000000074EA2000-0x0000000074EA3000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads