f644bef519fc0243633d13f18c97c96d76b95b6f2cbad2a2507fb8177b7e4d1d

Resubmissions

31/03/2022, 20:37

220331-zel73sdfcn10

31/03/2022, 16:13

220331-tpjxtaafcp10

Analysis

max time kernel
4294655s
max time network
636s
platform
windows7_x64
resource
win7-20220310-en
submitted
31/03/2022, 20:37

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
notice.exe
Size 350.0MB
Sample220331-zel73sdfcn
SHA256 f644bef519fc0243633d13f18c97c96d76b95b6f2cbad2a2507fb8177b7e4d1d
MD5 e74116c5efc7492fa74334a39e22afe8
SHA1 393e81a3d525e8b582355d855d2c367047e4e0b0
SHA512 64999f89597bed1857252b98ffd03fba27c9514af0fb430de3913a58e035d619823bcb45a4aa5ec89abdf807f89f9db57d3856e97885144992d03804d79a2352
MD5 SHA1 SHA512

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1408	1044	WerFault.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1736	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1736	powershell.exe
Token: SeDebugPrivilege	1044	notice.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 1736	1044	notice.exe	29
PID 1044 wrote to memory of 1736	1044	notice.exe	29
PID 1044 wrote to memory of 1736	1044	notice.exe	29
PID 1044 wrote to memory of 1736	1044	notice.exe	29
PID 1044 wrote to memory of 1408	1044	notice.exe	31
PID 1044 wrote to memory of 1408	1044	notice.exe	31
PID 1044 wrote to memory of 1408	1044	notice.exe	31
PID 1044 wrote to memory of 1408	1044	notice.exe	31

C:\Users\Admin\AppData\Local\Temp\notice.exe
"C:\Users\Admin\AppData\Local\Temp\notice.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1736
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 1300
  2⤵
  - Program crash
  PID:1408

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1044-54-0x0000000000E20000-0x0000000000E48000-memory.dmp

Download

memory/1044-55-0x00000000750C1000-0x00000000750C3000-memory.dmp

Download

memory/1736-58-0x0000000071070000-0x000000007161B000-memory.dmp

Download

memory/1736-59-0x00000000023A2000-0x00000000023A4000-memory.dmp

Download