a492f2442d6cd476ac5e344a1b1076e10c3896236e3bad6df5ceaad57724f9aa

Analysis

max time kernel
93s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-09-2024 07:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a492f2442d6cd476ac5e344a1b1076e10c3896236e3bad6df5ceaad57724f9aaN.exe
Size

45KB
MD5

e9f39061a14b7271a8a2b062d234a6f0
SHA1

b6341f28d8a7d5610f4f132aec2a91fde2d67fb6
SHA256

a492f2442d6cd476ac5e344a1b1076e10c3896236e3bad6df5ceaad57724f9aa
SHA512

7074276c55fe304eec3698c5495ae69be0df1b864dfac0273141832b580d6804747464c8f282956ff55cf043df163a88db5ac1dd6ed9cda833e91e4e18de4437
SSDEEP

768:PXuk2ItF86gj/2S0mppSzKnladKNrlbJgi0vRW6z5RTg3n:PwVixkbnlOKNhl0Tza

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	a492f2442d6cd476ac5e344a1b1076e10c3896236e3bad6df5ceaad57724f9aaN.exe

Executes dropped EXE 1 IoCs

pid	Process
2872	smcc.exe

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 2 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	a492f2442d6cd476ac5e344a1b1076e10c3896236e3bad6df5ceaad57724f9aaN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	smcc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4788 wrote to memory of 2872	4788	a492f2442d6cd476ac5e344a1b1076e10c3896236e3bad6df5ceaad57724f9aaN.exe	82
PID 4788 wrote to memory of 2872	4788	a492f2442d6cd476ac5e344a1b1076e10c3896236e3bad6df5ceaad57724f9aaN.exe	82
PID 4788 wrote to memory of 2872	4788	a492f2442d6cd476ac5e344a1b1076e10c3896236e3bad6df5ceaad57724f9aaN.exe	82

C:\Users\Admin\AppData\Local\Temp\a492f2442d6cd476ac5e344a1b1076e10c3896236e3bad6df5ceaad57724f9aaN.exe
"C:\Users\Admin\AppData\Local\Temp\a492f2442d6cd476ac5e344a1b1076e10c3896236e3bad6df5ceaad57724f9aaN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4788
- C:\Users\Admin\AppData\Local\Temp\smcc.exe
  "C:\Users\Admin\AppData\Local\Temp\smcc.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\smcc.exe

Filesize
45KB

MD5
aecb0bc63391f76737d1879ff3bb0791

SHA1
5ffdf24f32c4f73e3a34352e2e91f344d4243051

SHA256
888b9ab25a341aa0da512a795c3b8cf42a4893c32fd436675e645e11c013adf1

SHA512
48cce471f8ad4f2efcb4495fb0abf731b666061edaa11a4c3431276e168a8ddb253e41d0d276d9140e256b895603528e976f3a7d07bf71d03558f47718969838

Download Submit
memory/2872-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4788-0-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download