d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe

General

Target

360TS_Setup_Mini.exe
Size

1.4MB
MD5

31fee2c73b8d2a8ec979775cd5f5ced7
SHA1

39182a68bc0c1c07d3ddc47cd69fe3692dbac834
SHA256

d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe
SHA512

db51b602a8675641bc3a0a980a197243787ed12f5e0619cb1d390c91193d7e3447e3e86e2321c3ea273c6732b356003a249241d7d8a5699931810e5a35d5c650
SSDEEP

24576:kL/7n6lbcC8oblv1zj1SqdAGFQZIxvC45UJoe1Z:E6+C8o5tzjYq+ZIxL5UJoeL

Score

8^/10

bootkit discovery persistence

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
1700	360TS_Setup.exe
1008	360TS_Setup.exe

Loads dropped DLL 3 IoCs

pid	Process
4824	360TS_Setup_Mini.exe
1700	360TS_Setup.exe
1008	360TS_Setup.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	360TS_Setup_Mini.exe
File opened for modification	\??\PhysicalDrive0	360TS_Setup.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\1716065600_0\360TS_Setup.exe	360TS_Setup.exe
File opened for modification	C:\Program Files (x86)\1716065600_0\360TS_Setup.exe	360TS_Setup.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	4824	360TS_Setup_Mini.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4824	360TS_Setup_Mini.exe
4824	360TS_Setup_Mini.exe
4824	360TS_Setup_Mini.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4824	360TS_Setup_Mini.exe
4824	360TS_Setup_Mini.exe
4824	360TS_Setup_Mini.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1700	360TS_Setup.exe
1008	360TS_Setup.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 1700	4824	360TS_Setup_Mini.exe	82
PID 4824 wrote to memory of 1700	4824	360TS_Setup_Mini.exe	82
PID 4824 wrote to memory of 1700	4824	360TS_Setup_Mini.exe	82
PID 1700 wrote to memory of 1008	1700	360TS_Setup.exe	85
PID 1700 wrote to memory of 1008	1700	360TS_Setup.exe	85
PID 1700 wrote to memory of 1008	1700	360TS_Setup.exe	85

C:\Users\Admin\AppData\Local\Temp\360TS_Setup_Mini.exe
"C:\Users\Admin\AppData\Local\Temp\360TS_Setup_Mini.exe"
1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe
  "C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe" /c:101 /pmode:2
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1700
- - C:\Program Files (x86)\1716065600_0\360TS_Setup.exe
    "C:\Program Files (x86)\1716065600_0\360TS_Setup.exe" /c:101 /pmode:2 /TSinstall
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Writes to the Master Boot Record (MBR)
    - Suspicious use of SetWindowsHookEx
    PID:1008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\[email protected]

Filesize
656B

MD5
184a117024f3789681894c67b36ce990

SHA1
c5b687db3b27ef04ad2b2cbc9f4e523cb7f6ba7e

SHA256
b10d5fef165fc89e61cd16e02eac1b90b8f94ef95218bdd4b678cd0d5c8a925e

SHA512
354d3bbc1329cbbe30d22f0cf95564e44acc68d6fe91e2beb4584a473d320faf4c092de9db7f1f93cf0b235703fc8de913883985c7d5db6b596244771a1edaf7

Download Submit
C:\Users\Admin\AppData\Local\Temp\[email protected]\setup.ini

Filesize
830B

MD5
e6edb41c03bce3f822020878bde4e246

SHA1
03198ad7bbfbdd50dd66ab4bed13ad230b66e4d9

SHA256
9fa80f0889358d9db3d249a2e747e27b7c01c6123b784d94d169c0e54cacf454

SHA512
2d71b7d50212f980e82562af95598c430aa0875f7a9d9cc670ba2cb1f63057fb26fd747a99cb4ca08f2355d002daa79bda2236b3ad9e37a3cfef32ae5420e2a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\1716065600_00000000_base\360base.dll

Filesize
1.0MB

MD5
b192f34d99421dc3207f2328ffe62bd0

SHA1
e4bbbba20d05515678922371ea787b39f064cd2c

SHA256
58f13d919f44d194827b609b6b267246abc47134bb202472c0dfe033b9d7ed73

SHA512
00d4c7a0a0097eb4b31a71a0eaf6ff0d44619f77a335c75688565e34e6d7f4fb6c258917457d560c6b0a5077603845ce012e01d9862e87fb5327d7f8da970f95

Download Submit
C:\Users\Admin\AppData\Local\Temp\{3977DACC-7277-4b81-AB0F-E14D2426F4F5}.tmp

Filesize
3KB

MD5
b1ddd3b1895d9a3013b843b3702ac2bd

SHA1
71349f5c577a3ae8acb5fbce27b18a203bf04ede

SHA256
46cda5ad256bf373f5ed0b2a20efa5275c1ffd96864c33f3727e76a3973f4b3c

SHA512
93e6c10c4a8465bc2e58f4c7eb300860186ddc5734599bcdad130ff9c8fd324443045eac54bbc667b058ac1fa271e5b7645320c6e3fc2f28cc5f824096830de1

Download Submit
C:\Users\Admin\AppData\Local\Temp\{7357528E-F96D-4c87-93AE-4BA5EBED6047}.tmp\360P2SP.dll

Filesize
824KB

MD5
fc1796add9491ee757e74e65cedd6ae7

SHA1
603e87ab8cb45f62ecc7a9ef52d5dedd261ea812

SHA256
bf1b96f5b56be51e24d6314bc7ec25f1bdba2435f4dfc5be87de164fe5de9e60

SHA512
8fa2e4ff5cbc05034051261c778fec1f998ceb2d5e8dea16b26b91056a989fdc58f33767687b393f32a5aff7c2b8d6df300b386f608abd0ad193068aa9251e0d

Download Submit
memory/4824-10-0x0000000003530000-0x0000000003531000-memory.dmp

Filesize
4KB

Download
memory/4824-37-0x0000000003530000-0x0000000003531000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads