e41cd52a6cbdc73bcac690319be8fb556829c0c337f6f166925f40a5a578ce3e

Analysis

max time kernel
148s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2023 01:13

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General

Target

d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.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

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation	360TS_Setup.exe

Executes dropped EXE 2 IoCs

pid	Process
4528	360TS_Setup.exe
4524	360TS_Setup.exe

Loads dropped DLL 3 IoCs

pid	Process
1748	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe
4528	360TS_Setup.exe
4524	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	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.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)\1690334105_0\360TS_Setup.exe	360TS_Setup.exe
File opened for modification	C:\Program Files (x86)\1690334105_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	1748	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1748	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe
1748	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe
1748	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1748	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe
1748	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe
1748	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4528	360TS_Setup.exe
4524	360TS_Setup.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 4528	1748	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe	100
PID 1748 wrote to memory of 4528	1748	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe	100
PID 1748 wrote to memory of 4528	1748	d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe	100
PID 4528 wrote to memory of 4524	4528	360TS_Setup.exe	102
PID 4528 wrote to memory of 4524	4528	360TS_Setup.exe	102
PID 4528 wrote to memory of 4524	4528	360TS_Setup.exe	102

C:\Users\Admin\AppData\Local\Temp\d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe
"C:\Users\Admin\AppData\Local\Temp\d26a7f2d4f3521827201e6cdcd296f132c7d18c3a1ce70c24b423300cff326fe.exe"
1⤵
- Checks computer location settings
- 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:1748
- 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:4528
- - C:\Program Files (x86)\1690334105_0\360TS_Setup.exe
    "C:\Program Files (x86)\1690334105_0\360TS_Setup.exe" /c:101 /pmode:2 /TSinstall
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Loads dropped DLL
    - Writes to the Master Boot Record (MBR)
    - Suspicious use of SetWindowsHookEx
    PID:4524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\1690334105_0\360TS_Setup.exe

Filesize
89.8MB

MD5
de6c97a0cc648f4448a89dc9516bb559

SHA1
eba736e7ecb765545fbeb5718a128b8bdeff6999

SHA256
6865e96c5d7cfbd43430f107a15e2a0aa8de37d9d7d4fba17e67a181b36b4386

SHA512
1b721ee90667bd848dd5082938f2a62ac9cd7787f4a0bbc8ec94eed232f362ab26abbd532b47b94a8d46bb72cce16371169331ccf3cbcf2267db040d22337ec1

Download Submit
C:\Program Files (x86)\1690334105_0\360TS_Setup.exe

Filesize
89.8MB

MD5
de6c97a0cc648f4448a89dc9516bb559

SHA1
eba736e7ecb765545fbeb5718a128b8bdeff6999

SHA256
6865e96c5d7cfbd43430f107a15e2a0aa8de37d9d7d4fba17e67a181b36b4386

SHA512
1b721ee90667bd848dd5082938f2a62ac9cd7787f4a0bbc8ec94eed232f362ab26abbd532b47b94a8d46bb72cce16371169331ccf3cbcf2267db040d22337ec1

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

Filesize
652B

MD5
2350168ad3219bc7419a8ddf95ce8090

SHA1
9c23a647064cb129e72843191292ff7e5fed8353

SHA256
37f4b35cf59ccb931893b61ab6017532f8a8e7749879470afc1269f04aecc621

SHA512
0d3ec9852ab2a7e781ba75c54fa8debddd751a4f26bb489e67f0647aec1a99428bd6b4f69c25120fa7c3ca7a0eee24303ff0910a8f190770a7489a6e8eef0b5b

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

Filesize
829B

MD5
9fccf6f6f2b2d17fe3fa92b82f228c12

SHA1
6beed35563a5436e38cd49bdf7a3b4e08dd71805

SHA256
c7d5d8baa80aa7f71364ebcc3119dbaac8b2857b4c4803c537489dbaa7e16308

SHA512
cc04e60d06ebbf707e22d553fbc648d82f1e158106ce716f826545e744a25144b5497c394f5b53c08198c7ca69f0e59cb5c5f04482e29aa60cd69015f0622d9a

Download Submit
C:\Users\Admin\AppData\Local\Temp\1690334104_00000000_base\360base.dll

Filesize
884KB

MD5
8c42fc725106cf8276e625b4f97861bc

SHA1
9c4140730cb031c29fc63e17e1504693d0f21c13

SHA256
d1ca92aa0789ee87d45f9f3c63e0e46ad2997b09605cbc2c57da2be6b8488c22

SHA512
f3c33dfe8e482692d068bf2185bec7d0d2bb232e6828b0bc8dc867da9e7ca89f9356fde87244fe686e3830f957c052089a87ecff4e44842a1a7848246f0ba105

Download Submit
C:\Users\Admin\AppData\Local\Temp\1690334104_00000000_base\360base.dll

Filesize
884KB

MD5
8c42fc725106cf8276e625b4f97861bc

SHA1
9c4140730cb031c29fc63e17e1504693d0f21c13

SHA256
d1ca92aa0789ee87d45f9f3c63e0e46ad2997b09605cbc2c57da2be6b8488c22

SHA512
f3c33dfe8e482692d068bf2185bec7d0d2bb232e6828b0bc8dc867da9e7ca89f9356fde87244fe686e3830f957c052089a87ecff4e44842a1a7848246f0ba105

Download Submit
C:\Users\Admin\AppData\Local\Temp\1690334109_00000000_base\360base.dll

Filesize
884KB

MD5
8c42fc725106cf8276e625b4f97861bc

SHA1
9c4140730cb031c29fc63e17e1504693d0f21c13

SHA256
d1ca92aa0789ee87d45f9f3c63e0e46ad2997b09605cbc2c57da2be6b8488c22

SHA512
f3c33dfe8e482692d068bf2185bec7d0d2bb232e6828b0bc8dc867da9e7ca89f9356fde87244fe686e3830f957c052089a87ecff4e44842a1a7848246f0ba105

Download Submit
C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe

Filesize
89.8MB

MD5
de6c97a0cc648f4448a89dc9516bb559

SHA1
eba736e7ecb765545fbeb5718a128b8bdeff6999

SHA256
6865e96c5d7cfbd43430f107a15e2a0aa8de37d9d7d4fba17e67a181b36b4386

SHA512
1b721ee90667bd848dd5082938f2a62ac9cd7787f4a0bbc8ec94eed232f362ab26abbd532b47b94a8d46bb72cce16371169331ccf3cbcf2267db040d22337ec1

Download Submit
C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe

Filesize
89.8MB

MD5
de6c97a0cc648f4448a89dc9516bb559

SHA1
eba736e7ecb765545fbeb5718a128b8bdeff6999

SHA256
6865e96c5d7cfbd43430f107a15e2a0aa8de37d9d7d4fba17e67a181b36b4386

SHA512
1b721ee90667bd848dd5082938f2a62ac9cd7787f4a0bbc8ec94eed232f362ab26abbd532b47b94a8d46bb72cce16371169331ccf3cbcf2267db040d22337ec1

Download Submit
C:\Users\Admin\AppData\Local\Temp\360TS_Setup.exe

Filesize
89.8MB

MD5
de6c97a0cc648f4448a89dc9516bb559

SHA1
eba736e7ecb765545fbeb5718a128b8bdeff6999

SHA256
6865e96c5d7cfbd43430f107a15e2a0aa8de37d9d7d4fba17e67a181b36b4386

SHA512
1b721ee90667bd848dd5082938f2a62ac9cd7787f4a0bbc8ec94eed232f362ab26abbd532b47b94a8d46bb72cce16371169331ccf3cbcf2267db040d22337ec1

Download Submit
C:\Users\Admin\AppData\Local\Temp\{C6927955-0286-426a-99A5-58D2BF7BC8A6}.tmp\360P2SP.dll

Filesize
824KB

MD5
fc1796add9491ee757e74e65cedd6ae7

SHA1
603e87ab8cb45f62ecc7a9ef52d5dedd261ea812

SHA256
bf1b96f5b56be51e24d6314bc7ec25f1bdba2435f4dfc5be87de164fe5de9e60

SHA512
8fa2e4ff5cbc05034051261c778fec1f998ceb2d5e8dea16b26b91056a989fdc58f33767687b393f32a5aff7c2b8d6df300b386f608abd0ad193068aa9251e0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\{C6927955-0286-426a-99A5-58D2BF7BC8A6}.tmp\360P2SP.dll

Filesize
824KB

MD5
fc1796add9491ee757e74e65cedd6ae7

SHA1
603e87ab8cb45f62ecc7a9ef52d5dedd261ea812

SHA256
bf1b96f5b56be51e24d6314bc7ec25f1bdba2435f4dfc5be87de164fe5de9e60

SHA512
8fa2e4ff5cbc05034051261c778fec1f998ceb2d5e8dea16b26b91056a989fdc58f33767687b393f32a5aff7c2b8d6df300b386f608abd0ad193068aa9251e0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\{D15E0559-CC1A-4918-B5AE-AB4528661E52}.tmp

Filesize
3KB

MD5
b1ddd3b1895d9a3013b843b3702ac2bd

SHA1
71349f5c577a3ae8acb5fbce27b18a203bf04ede

SHA256
46cda5ad256bf373f5ed0b2a20efa5275c1ffd96864c33f3727e76a3973f4b3c

SHA512
93e6c10c4a8465bc2e58f4c7eb300860186ddc5734599bcdad130ff9c8fd324443045eac54bbc667b058ac1fa271e5b7645320c6e3fc2f28cc5f824096830de1

Download Submit
memory/1748-173-0x0000000003D50000-0x0000000003D51000-memory.dmp

Filesize
4KB

Download
memory/1748-145-0x0000000003D50000-0x0000000003D51000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads