Analysis
- max time kernel
148s - 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
25/03/2024, 02:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe
Resource
win10v2004-20240226-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe
Resource
win11-20240319-en
10 signatures
150 seconds
General
- Target d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe
- Size 2.3MB
- Sample240325-ce81hsda23
- SHA256 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e
- MD5 90c738cebe2f8dda5d53e777ad286a43
- SHA1 58daf4a99c9c148f38b3e6173d5f7ac01bcfaf16
- SHA512 7b77c041a5e1548403db8f749c90209a5bb4a8c1c178003d7af2641f94e1745b6e89abadfed441dd41c492cd134863afb57353a918d94ce308b2884cfdf29620
- SSDEEP 49152:Trp/mzum6MFkh5lLEwloDrFHJ/PXbU2HSu8KiDDjCBrVaQWMZ00r:8zum6My14wmDrFH9XcuuDDGBxaU2a
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect ZGRat V1 34 IoCs
resource yara_rule behavioral1/memory/1924-3-0x0000000005FA0000-0x00000000061EE000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-6-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-7-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-9-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-11-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-13-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-15-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-17-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-19-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-21-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-23-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-25-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-27-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-29-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-31-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-33-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-35-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-37-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-39-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-41-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-43-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-47-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-45-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-49-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-51-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-53-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-55-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-57-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-59-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-61-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-63-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-65-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-67-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 behavioral1/memory/1924-69-0x0000000005FA0000-0x00000000061E8000-memory.dmp family_zgrat_v1 - Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 1924 created 5092 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 64 - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Wtoldkft = "C:\\Users\\Admin\\AppData\\Roaming\\Wtoldkft.exe" d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1924 set thread context of 4256 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 94 - Program crash 1 IoCs
pid pid_target Process procid_target 4820 4256 WerFault.exe 94 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe Token: SeDebugPrivilege 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1924 wrote to memory of 4256 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 94 PID 1924 wrote to memory of 4256 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 94 PID 1924 wrote to memory of 4256 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 94 PID 1924 wrote to memory of 4256 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 94 PID 1924 wrote to memory of 4256 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 94 PID 1924 wrote to memory of 4256 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 94 PID 1924 wrote to memory of 4256 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 94 PID 1924 wrote to memory of 4256 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 94 PID 1924 wrote to memory of 4256 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 94 PID 1924 wrote to memory of 4256 1924 d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe 94
Processes
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:5092
-
C:\Users\Admin\AppData\Local\Temp\d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe"C:\Users\Admin\AppData\Local\Temp\d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe"2⤵PID:4256
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 4283⤵
- Program crash
PID:4820
-
-
-
C:\Users\Admin\AppData\Local\Temp\d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe"C:\Users\Admin\AppData\Local\Temp\d0f7fb07005ab151b76ab0cd9f5b45a7d319fb3273044c2f5b66a491c6161f9e.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 396 -p 4256 -ip 42561⤵PID:4408