nanocore | 33f026a2697cee2ad0ea3d51c94132c16882d1f77b49de4e71f78e3ed1ed10c1

General

Target

895107033585cdb0d1530d5606385c77_JaffaCakes118.exe
Size

203KB
MD5

895107033585cdb0d1530d5606385c77
SHA1

55ba6fbf985f6f3b6acb4c82ac01d49a0a3df505
SHA256

33f026a2697cee2ad0ea3d51c94132c16882d1f77b49de4e71f78e3ed1ed10c1
SHA512

be58df6de399389e1973c008368b38d09ad7f537edb1bcfebd0ac7d28effcd3f5f8e25126957e3bd790cf78360984b6eab1c9175bfa0828de02627608004603e
SSDEEP

3072:szEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIQUE9teJPqnXjTA9LWTbg9I:sLV6Bta6dtJmakIM5iETe5qnXjct2Em

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:

895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Subsystem = "C:\\Program Files (x86)\\DDP Subsystem\\ddpss.exe"	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

Processes:

895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files (x86)\DDP Subsystem\ddpss.exe	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\DDP Subsystem\ddpss.exe	895107033585cdb0d1530d5606385c77_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

2212 schtasks.exe
2912 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

pid process

2824 895107033585cdb0d1530d5606385c77_JaffaCakes118.exe
2824 895107033585cdb0d1530d5606385c77_JaffaCakes118.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

pid process

2824 895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

pid	process
2212	schtasks.exe
2912	schtasks.exe

pid	process
2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe
2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

pid	process
2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe
Token: SeDebugPrivilege	2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

895107033585cdb0d1530d5606385c77_JaffaCakes118.exe

description	pid	process	target process
PID 2824 wrote to memory of 2212	2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe	schtasks.exe
PID 2824 wrote to memory of 2212	2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe	schtasks.exe
PID 2824 wrote to memory of 2212	2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe	schtasks.exe
PID 2824 wrote to memory of 2212	2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe	schtasks.exe
PID 2824 wrote to memory of 2912	2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe	schtasks.exe
PID 2824 wrote to memory of 2912	2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe	schtasks.exe
PID 2824 wrote to memory of 2912	2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe	schtasks.exe
PID 2824 wrote to memory of 2912	2824	895107033585cdb0d1530d5606385c77_JaffaCakes118.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\895107033585cdb0d1530d5606385c77_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\895107033585cdb0d1530d5606385c77_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:2824

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmp12E5.tmp"
2⤵
- Creates scheduled task(s)
PID:2212

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DDP Subsystem Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp1363.tmp"
2⤵
- Creates scheduled task(s)
PID:2912

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\tmp12E5.tmp
Filesize
1KB

MD5
80cf10dcb8a1656affaf2554d91f64a8

SHA1
b0b34fe9f3262f2290069eac7f213df6c45f8009

SHA256
7ed4309009dd955f9b6349ab55603692e5435f39dc94a77e42acd2ffe60ac25a

SHA512
bae9d944a73680c5ea73e76aa9056955df4cc7642151b2a391e462f6eb6c2cbed1dc2d8ee47eb0a23fe4cb76684a7e97f9e00bb7ae401d02014d23401cb50f24

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1363.tmp
Filesize
1KB

MD5
8e2d5fba24ae8a54087d8e6cadc188c1

SHA1
548555025543b4773b8f36301f5fa5003e1c85dc

SHA256
f8a3739cca23897792b42a11a21adcce745201fa19f8d84ec66a6e0c5e519759

SHA512
9246583d7b08152cd73dc40254013e1ae4b8c93603dbb1f4e6b82624e14b134c59de6c8039b588f14075602768a388121e985f886322ae5fb9ec2eee94d4ea3d

Download Submit
memory/2824-0-0x0000000074401000-0x0000000074402000-memory.dmp

Filesize
4KB

Download
memory/2824-1-0x0000000074400000-0x00000000749AB000-memory.dmp

Filesize
5.7MB

Download
memory/2824-2-0x0000000074400000-0x00000000749AB000-memory.dmp

Filesize
5.7MB

Download
memory/2824-10-0x0000000074400000-0x00000000749AB000-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