3123af93014a5a5c49aa6fd2118f6805041af178c222be27e30b2fd477085c19

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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
35s
max time network
39s
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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Report Analysis Logs

General

Target

1/ae1a168ff481173d18034d14a767c0801458e95cc3016dc8d82212d0c083a474.exe
Size

5.7MB
MD5

40a22356fd06bc9a4fd4ddedf5286666
SHA1

32ee28a964557f6e1effd28ed8c91328e7698e23
SHA256

ae1a168ff481173d18034d14a767c0801458e95cc3016dc8d82212d0c083a474
SHA512

d67256c51af065f58e7d037387cba7fdde6b55b0e10f24572bb039033a406450b079d32e62450570202305ffee2991b9c6fc74ce72bae48217c984c9cbcfeb97
SSDEEP

98304:NLIAMmuuNkfUo2EwVPBh4i02bt+xznOywv+r4oYIxu1i2e56SM2F9jE37HethOKd:WyNkfr29VPBhh0p5ngve4lIQe5UM9jqK

Score

7^/10

discovery persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1592	ae1a168ff481173d18034d14a767c0801458e95cc3016dc8d82212d0c083a474.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-1-5-21-131918955-2378418313-883382443-1000\Software\Microsoft\Windows\CurrentVersion\Run\KKMAgent = "C:\\Users\\Admin\\AppData\\Roaming\\KkmAgent\\KKMAgent.exe"	ae1a168ff481173d18034d14a767c0801458e95cc3016dc8d82212d0c083a474.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	ae1a168ff481173d18034d14a767c0801458e95cc3016dc8d82212d0c083a474.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1592	ae1a168ff481173d18034d14a767c0801458e95cc3016dc8d82212d0c083a474.exe
1592	ae1a168ff481173d18034d14a767c0801458e95cc3016dc8d82212d0c083a474.exe
1592	ae1a168ff481173d18034d14a767c0801458e95cc3016dc8d82212d0c083a474.exe
1592	ae1a168ff481173d18034d14a767c0801458e95cc3016dc8d82212d0c083a474.exe

C:\Users\Admin\AppData\Local\Temp\1\ae1a168ff481173d18034d14a767c0801458e95cc3016dc8d82212d0c083a474.exe
"C:\Users\Admin\AppData\Local\Temp\1\ae1a168ff481173d18034d14a767c0801458e95cc3016dc8d82212d0c083a474.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1592

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\nsb9684.tmp\nsProcess.dll

Filesize
4KB

MD5
05450face243b3a7472407b999b03a72

SHA1
ffd88af2e338ae606c444390f7eaaf5f4aef2cd9

SHA256
95fe9d92512ff2318cc2520311ef9145b2cee01209ab0e1b6e45c7ce1d4d0e89

SHA512
f4cbe30166aff20a226a7150d93a876873ba699d80d7e9f46f32a9b4753fa7966c3113a3124340b39ca67a13205463a413e740e541e742903e3f89af5a53ad3b

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