b97787120605c072dbd4f2455becb262bcc62e49369cf011535cbc25cbd0f906

Analysis

max time kernel
60s
max time network
16s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 06:17

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Reason

Machine shutdown

Report Analysis Logs

General

Target

0afcf15fb270ba978428011d13d32739.exe
Size

194KB
MD5

0afcf15fb270ba978428011d13d32739
SHA1

01ff35f2ecf2c3deb2280db2d25481ac0d14e65d
SHA256

b97787120605c072dbd4f2455becb262bcc62e49369cf011535cbc25cbd0f906
SHA512

90dfef92eadb1cd2cbda742077e86cccb334daf75805d0dae548aa9f29fa6de157d520071de949232c515469300d2c3ff5132b4c84209689608d5130d979b65a
SSDEEP

3072:PHTXhR+zOQEa7RhEHUKDaWNGplJxUnUHCtX6+lUMa4hm3VdJcXG0ieiDzSJweVJV:PHTLINfFtWNiHS5Jhm3VC/iVDOwWV

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2368	shutdown.exe
Token: SeRemoteShutdownPrivilege	2368	shutdown.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2232	2976	0afcf15fb270ba978428011d13d32739.exe	20
PID 2976 wrote to memory of 2232	2976	0afcf15fb270ba978428011d13d32739.exe	20
PID 2976 wrote to memory of 2232	2976	0afcf15fb270ba978428011d13d32739.exe	20
PID 2976 wrote to memory of 2232	2976	0afcf15fb270ba978428011d13d32739.exe	20
PID 2232 wrote to memory of 2368	2232	cmd.exe	19
PID 2232 wrote to memory of 2368	2232	cmd.exe	19
PID 2232 wrote to memory of 2368	2232	cmd.exe	19
PID 2232 wrote to memory of 2368	2232	cmd.exe	19

C:\Users\Admin\AppData\Local\Temp\0afcf15fb270ba978428011d13d32739.exe
"C:\Users\Admin\AppData\Local\Temp\0afcf15fb270ba978428011d13d32739.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c shutdown -r -t 60 -c "¿ì½Ð±ó±ó¸ç¸çÈö£¬²»È»½ÐÄã1·ÖÖÓÄÚ¹Ø»ú£¬²»½Ð¿ÉÒÔ£¬ÊÔÊÔ¡¤ºó¹û×Ô¸ºÅ¶!!"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2232

C:\Windows\SysWOW64\shutdown.exe
shutdown -r -t 60 -c "¿ì½Ð±ó±ó¸ç¸çÈö£¬²»È»½ÐÄã1·ÖÖÓÄÚ¹Ø»ú£¬²»½Ð¿ÉÒÔ£¬ÊÔÊÔ¡¤ºó¹û×Ô¸ºÅ¶!!"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2368

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2140

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:1936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

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Downloads

memory/1936-8-0x0000000002B30000-0x0000000002B31000-memory.dmp

Filesize
4KB

Download
memory/2140-7-0x0000000002D90000-0x0000000002D91000-memory.dmp

Filesize
4KB

Download
memory/2976-0-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2976-1-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download