nanocore | 98f15ea9504c200f2a2c1eaa1ea58993dca53cf606e2d8396f20d4dd9c8c6851

General

Target

699f37733b57e293985618ea991ce283_JaffaCakes118.exe
Size

203KB
MD5

699f37733b57e293985618ea991ce283
SHA1

4f2e7e083a972e7d1c07e629c288bbef2b6af3db
SHA256

98f15ea9504c200f2a2c1eaa1ea58993dca53cf606e2d8396f20d4dd9c8c6851
SHA512

7d7ec6ede307c34c5381d1e6bff4e1274e8b8109f2971a24efd391e70f59b9a83487f0c602e53656ab7a840a0a346b73f7f93c1b473e2a54d19791151ffa711c
SSDEEP

3072:szEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HInf3bgjpPioCYOLiahbZXnxtAK:sLV6Bta6dtJmakIM5UgpTCYOZZXxtAc9

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 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

699f37733b57e293985618ea991ce283_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DPI Service = "C:\\Program Files (x86)\\DPI Service\\dpisvc.exe"	699f37733b57e293985618ea991ce283_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

699f37733b57e293985618ea991ce283_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	699f37733b57e293985618ea991ce283_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

Processes:

699f37733b57e293985618ea991ce283_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files (x86)\DPI Service\dpisvc.exe	699f37733b57e293985618ea991ce283_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\DPI Service\dpisvc.exe	699f37733b57e293985618ea991ce283_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

1432 schtasks.exe
2628 schtasks.exe

pid	process
1432	schtasks.exe
2628	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

699f37733b57e293985618ea991ce283_JaffaCakes118.exe

pid	process
2012	699f37733b57e293985618ea991ce283_JaffaCakes118.exe
2012	699f37733b57e293985618ea991ce283_JaffaCakes118.exe
2012	699f37733b57e293985618ea991ce283_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

699f37733b57e293985618ea991ce283_JaffaCakes118.exe

pid process

2012 699f37733b57e293985618ea991ce283_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

699f37733b57e293985618ea991ce283_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2012 699f37733b57e293985618ea991ce283_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2012	699f37733b57e293985618ea991ce283_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

699f37733b57e293985618ea991ce283_JaffaCakes118.exe

description	pid	process	target process
PID 2012 wrote to memory of 1432	2012	699f37733b57e293985618ea991ce283_JaffaCakes118.exe	schtasks.exe
PID 2012 wrote to memory of 1432	2012	699f37733b57e293985618ea991ce283_JaffaCakes118.exe	schtasks.exe
PID 2012 wrote to memory of 1432	2012	699f37733b57e293985618ea991ce283_JaffaCakes118.exe	schtasks.exe
PID 2012 wrote to memory of 2628	2012	699f37733b57e293985618ea991ce283_JaffaCakes118.exe	schtasks.exe
PID 2012 wrote to memory of 2628	2012	699f37733b57e293985618ea991ce283_JaffaCakes118.exe	schtasks.exe
PID 2012 wrote to memory of 2628	2012	699f37733b57e293985618ea991ce283_JaffaCakes118.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\699f37733b57e293985618ea991ce283_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\699f37733b57e293985618ea991ce283_JaffaCakes118.exe"
1⤵
- 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:2012

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DPI Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp4006.tmp"
2⤵
- Creates scheduled task(s)
PID:1432

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DPI Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp4046.tmp"
2⤵
- Creates scheduled task(s)
PID:2628

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4006.tmp
Filesize
1KB

MD5
76314906fb929452f73f2c3f2a184c4d

SHA1
cad5fdd266d25897c48d45a35d7115c83362b06b

SHA256
c8c485133541027ccb8abf707d6e79bae690b78d87d98e1285c3903f8acc3095

SHA512
537ce2a5f382f7145a54ba9acc48c068d451a7b601cf1dbb8dc7ff94f760cd7ee0a101bcf52e7f37d1c2b9aebd328e52bc7556f652715392db7820ad072d7fcf

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4046.tmp
Filesize
1KB

MD5
0d6d94a917c4ce63da6bc50cbbe0dc5d

SHA1
599564f60649f3f4c14478e9cb184000d4280a61

SHA256
e82a4b8311319f1b68cb06ae5b670e97a11c467b1bdb0ebf130f523bf98ca522

SHA512
23ac6a088e2a1df3d75d2aca17cdcc5a4147b966758e4acc4d904293f4693f362db637d8135edd670e158bec77e788e915f2a55042a2f1aec09a4679bc749412

Download Submit
memory/2012-0-0x0000000074662000-0x0000000074663000-memory.dmp

Filesize
4KB

Download
memory/2012-1-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2012-2-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2012-10-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2012-11-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2012-12-0x0000000074662000-0x0000000074663000-memory.dmp

Filesize
4KB

Download
memory/2012-13-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2012-14-0x0000000074660000-0x0000000074C11000-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