f9d9d00a974b259b747217d021d95c7902c8a8807539db0bbf43939be972e281

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tkwxazhtxipewuladisg = "C:\\Users\\Admin\\AppData\\Roaming\\tkwxazhtxipewuladisg\\tkwxazhtxipewuladisg.exe"	iexplore.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 652 set thread context of 2956	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	77
PID 652 set thread context of 1960	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	79
PID 652 set thread context of 1600	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	80
PID 652 set thread context of 2860	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	81

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2956	iexplore.exe
2956	iexplore.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 652 wrote to memory of 2956	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	77
PID 652 wrote to memory of 2956	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	77
PID 652 wrote to memory of 2956	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	77
PID 652 wrote to memory of 2956	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	77
PID 652 wrote to memory of 2956	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	77
PID 652 wrote to memory of 1960	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	79
PID 652 wrote to memory of 1960	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	79
PID 652 wrote to memory of 1960	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	79
PID 652 wrote to memory of 1960	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	79
PID 652 wrote to memory of 1960	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	79
PID 652 wrote to memory of 1600	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	80
PID 652 wrote to memory of 1600	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	80
PID 652 wrote to memory of 1600	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	80
PID 652 wrote to memory of 1600	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	80
PID 652 wrote to memory of 1600	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	80
PID 652 wrote to memory of 2860	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	81
PID 652 wrote to memory of 2860	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	81
PID 652 wrote to memory of 2860	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	81
PID 652 wrote to memory of 2860	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	81
PID 652 wrote to memory of 2860	652	2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe	81

C:\Users\Admin\AppData\Local\Temp\2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe
"C:\Users\Admin\AppData\Local\Temp\2fc92db641004976273712cdacab3f1416b6f7fcb8a6019bbb6ca539e9effefc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:652
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2956
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - Adds Run key to start application
  PID:1960
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  PID:1600
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  PID:2860

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/652-114-0x0000000002470000-0x0000000002471000-memory.dmp

Filesize
4KB

Download
memory/2956-115-0x0000000013140000-0x0000000013CEB000-memory.dmp

Filesize
11.7MB

Download