Analysis
-
max time kernel
140s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 00:32
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exe
-
Size
3.2MB
-
MD5
3c4f792f54857323583530790d3ee7c0
-
SHA1
7fdce9555c2a54399bfcb4738ac112fdfeda7f0c
-
SHA256
9a05cccde2b1698f86bbcb0120e5ad42aeff83c05036f2403b811c1568d579c7
-
SHA512
8b02f4af0e6c7102369d9575465bc6a616b3409f0662af1860f259a2e3e6c1f3b36f6ec2cd4c0f0f30fb8ed49c7ea608c43a64ca1673351d20ffc72e24ab1ab9
-
SSDEEP
49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Nj:DBIKRAGRe5K2UZ/
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
e583c68.exepid process 4752 e583c68.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1276 4752 WerFault.exe e583c68.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exee583c68.exepid process 1480 2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exe 1480 2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exe 4752 e583c68.exe 4752 e583c68.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exedescription pid process target process PID 1480 wrote to memory of 4752 1480 2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exe e583c68.exe PID 1480 wrote to memory of 4752 1480 2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exe e583c68.exe PID 1480 wrote to memory of 4752 1480 2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exe e583c68.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-23_3c4f792f54857323583530790d3ee7c0_hacktools_xiaoba.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1480 -
C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e583c68.exeC:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e583c68.exe 2406636872⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4752 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 20523⤵
- Program crash
PID:1276
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4752 -ip 47521⤵PID:3740
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:81⤵PID:856
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3.2MB
MD52babffe321765b5f5cdb94e5bb176f2d
SHA1ab566655eb868b7871732960d8c334d5ebded8e2
SHA2563ad40e4aa2351f59c472d5b1ed8b76547cb42011b7805e5ce1a1153b2efb3e35
SHA512c4c3cba2de263553ff43cf0768c42f5d3f000ed8e95c8ffd6ce77d4e7bab5bcf9c85df3bbe683eeca1ac58a7141d1341ef1c045e229ee7a86ec90f091bd363e9