nanocore | 47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36

Analysis

max time kernel
150s
max time network
147s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-05-2024 09:55

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General

Target

59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe
Size

216KB
MD5

59cf4b0ba4724e635a43e808ccb8bfec
SHA1

8954c5d45929b6718068df94d66acd6a0f62497d
SHA256

47021c396d0617ce75f2ac49a59d8f6494a2d4ca5a2fcc7115699747ea08cb36
SHA512

23988cc03c8a56d288b33d87a76f08895e9b8d0a7397f73a8d156e958735e14d852a33b9b71d878dba1d309631fb8f2be32d10a695f03d1949cdbeb9cda47efc
SSDEEP

6144:sLV6Bta6dtJmakIM54pmeSxxV2Pvj3Y+w5Ah:sLV6Btpmktc2PvTn

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:

59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DHCP Host = "C:\\Program Files (x86)\\DHCP Host\\dhcphost.exe"	59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

Processes:

59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files (x86)\DHCP Host\dhcphost.exe	59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\DHCP Host\dhcphost.exe	59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

pid process

2868 59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe
2868 59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

pid process

2868 59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2868 59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

pid	process
2868	59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe
2868	59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

pid	process
2868	59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2868	59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\59cf4b0ba4724e635a43e808ccb8bfec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\59cf4b0ba4724e635a43e808ccb8bfec_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
PID:2868

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2868-0-0x00000000746F1000-0x00000000746F2000-memory.dmp

Filesize
4KB

Download
memory/2868-1-0x00000000746F0000-0x0000000074C9B000-memory.dmp

Filesize
5.7MB

Download
memory/2868-2-0x00000000746F0000-0x0000000074C9B000-memory.dmp

Filesize
5.7MB

Download
memory/2868-5-0x00000000746F0000-0x0000000074C9B000-memory.dmp

Filesize
5.7MB

Download