201001-nyhbt4p25j_pw_infected[.]rar

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

Keygen.exe

pid process

3668 Keygen.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3964 timeout.exe
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000_Classes\Local Settings cmd.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Keygen.exe

pid process

3668 Keygen.exe

pid	process
3668	Keygen.exe

pid	process
3964	timeout.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000_Classes\Local Settings	cmd.exe

pid	process
3668	Keygen.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Keygen — копия (80) — копия.execmd.exe

description	pid	process	target process
PID 3096 wrote to memory of 2476	3096	Keygen — копия (80) — копия.exe	cmd.exe
PID 3096 wrote to memory of 2476	3096	Keygen — копия (80) — копия.exe	cmd.exe
PID 3096 wrote to memory of 2476	3096	Keygen — копия (80) — копия.exe	cmd.exe
PID 2476 wrote to memory of 3668	2476	cmd.exe	Keygen.exe
PID 2476 wrote to memory of 3668	2476	cmd.exe	Keygen.exe
PID 2476 wrote to memory of 3668	2476	cmd.exe	Keygen.exe
PID 2476 wrote to memory of 3824	2476	cmd.exe	mshta.exe
PID 2476 wrote to memory of 3824	2476	cmd.exe	mshta.exe
PID 2476 wrote to memory of 3824	2476	cmd.exe	mshta.exe
PID 2476 wrote to memory of 3956	2476	cmd.exe	mshta.exe
PID 2476 wrote to memory of 3956	2476	cmd.exe	mshta.exe
PID 2476 wrote to memory of 3956	2476	cmd.exe	mshta.exe
PID 2476 wrote to memory of 3964	2476	cmd.exe	timeout.exe
PID 2476 wrote to memory of 3964	2476	cmd.exe	timeout.exe
PID 2476 wrote to memory of 3964	2476	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (80) — копия.exe
"C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (80) — копия.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3096

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\B3F4.tmp\m.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
PID:3824

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\B3F4.tmp\m1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
PID:3956

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:3964

Network

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact