3123af93014a5a5c49aa6fd2118f6805041af178c222be27e30b2fd477085c19

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11-12-2024 15:32

241211-sy44nssrdm 10

09-08-2024 21:57

06-08-2024 13:01

06-08-2024 12:52

06-08-2024 12:29

06-08-2024 12:26

Analysis

max time kernel
30s
max time network
36s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
06-08-2024 12:52

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General

Target

1/6da4696b804777582ae586a4e9f42f6c18ccf540222d70dcf3374ee291e674e5.exe
Size

2.1MB
MD5

ab6ca8e3d0c7967c6372a96334e6bb19
SHA1

58a2142787ffae164d4c78d97102ff652fecfc86
SHA256

6da4696b804777582ae586a4e9f42f6c18ccf540222d70dcf3374ee291e674e5
SHA512

a50b4935510a1e6a7100b8eaed8301c8436138960c0932e54d7b59e79da3a0e60b702ccde2388b9c2d6f70d1cff8143bb055e0382b7af6d9788f498f2773c445
SSDEEP

49152:6aUQl+AM2inT6xlAT78y5hIl8JZ7a07xznKMj5RyXE1ID1u17:nLIAM2uumTIft+xznKMj58aIxu17

Score

7^/10

discovery persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3276	6da4696b804777582ae586a4e9f42f6c18ccf540222d70dcf3374ee291e674e5.exe

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\USER\S-1-5-21-1287768749-810021449-2672985988-1000\Software\Microsoft\Windows\CurrentVersion\Run\KKMAgent = "C:\\Users\\Admin\\AppData\\Roaming\\KkmAgent\\KKMAgent.exe"	6da4696b804777582ae586a4e9f42f6c18ccf540222d70dcf3374ee291e674e5.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6da4696b804777582ae586a4e9f42f6c18ccf540222d70dcf3374ee291e674e5.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3276	6da4696b804777582ae586a4e9f42f6c18ccf540222d70dcf3374ee291e674e5.exe
3276	6da4696b804777582ae586a4e9f42f6c18ccf540222d70dcf3374ee291e674e5.exe
3276	6da4696b804777582ae586a4e9f42f6c18ccf540222d70dcf3374ee291e674e5.exe
3276	6da4696b804777582ae586a4e9f42f6c18ccf540222d70dcf3374ee291e674e5.exe

C:\Users\Admin\AppData\Local\Temp\1\6da4696b804777582ae586a4e9f42f6c18ccf540222d70dcf3374ee291e674e5.exe
"C:\Users\Admin\AppData\Local\Temp\1\6da4696b804777582ae586a4e9f42f6c18ccf540222d70dcf3374ee291e674e5.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3276

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsaB98D.tmp\nsProcess.dll

Filesize
4KB

MD5
05450face243b3a7472407b999b03a72

SHA1
ffd88af2e338ae606c444390f7eaaf5f4aef2cd9

SHA256
95fe9d92512ff2318cc2520311ef9145b2cee01209ab0e1b6e45c7ce1d4d0e89

SHA512
f4cbe30166aff20a226a7150d93a876873ba699d80d7e9f46f32a9b4753fa7966c3113a3124340b39ca67a13205463a413e740e541e742903e3f89af5a53ad3b

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