nanocore | e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c

Analysis

max time kernel
141s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04/01/2024, 20:31

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General

Target

e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe
Size

243KB
MD5

e5e0da14961bf1d31e5e6754d79a21ff
SHA1

6c84e4b30297fefc8be6e7abff214c89db0daee1
SHA256

e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c
SHA512

aae9a6d2e6b73d6b602f3a660e90ca906f6cde6ea8f0dff3d4d729f6474457b2266ea616461cb950d09c7ab6786658cdc421e5527d74c8755dea5ebb247a4f87
SSDEEP

6144:gLV6Bta6dtJmakIM5SjaSdHlHMLHLpnN5:gLV6Btpmk53FmHLpnN5

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

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ARP Manager = "C:\\Program Files (x86)\\ARP Manager\\arpmgr.exe"	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\ARP Manager\arpmgr.exe	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe
File opened for modification	C:\Program Files (x86)\ARP Manager\arpmgr.exe	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4956	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe
4956	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe
4956	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe
4956	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe
4956	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe
4956	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4956	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4956	e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe

C:\Users\Admin\AppData\Local\Temp\e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.exe
"C:\Users\Admin\AppData\Local\Temp\e0d805f837db16902f58d0421831b2a8ee491d67b24c447ff8bcbb15784fae3c.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:4956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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Downloads

memory/4956-0-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/4956-2-0x0000000001020000-0x0000000001030000-memory.dmp

Filesize
64KB

Download
memory/4956-1-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/4956-8-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/4956-9-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/4956-10-0x0000000001020000-0x0000000001030000-memory.dmp

Filesize
64KB

Download