Resubmissions
09/04/2024, 03:49
240409-edcl2adf681009/04/2024, 03:48
240409-ec33ladf591009/04/2024, 03:47
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240403-peb21add4210Analysis
- max time kernel
425s - max time network
1147s - platform
windows11-21h2_x64 - resource
win11-20240221-en - resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system - submitted
09/04/2024, 03:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Ezxotfkmz.exe
Resource
win7-20240221-en
2 signatures
1800 seconds
Behavioral task
behavioral2
Sample
Ezxotfkmz.exe
Resource
win10-20240404-en
24 signatures
1800 seconds
Behavioral task
behavioral3
Sample
Ezxotfkmz.exe
Resource
win10v2004-20240226-en
7 signatures
1800 seconds
General
- Target Ezxotfkmz.exe
- Size 451KB
- Sample240409-edcl2adf68
- SHA256 89d511c97a4e0f4bf48a72fe764adb6d3de9007859c7632dc07477f2062c2b20
- MD5 0d34f2b095cbff0be00eb45758929907
- SHA1 3fa3b5e296d49c4d8e6dfc5d4b775a48609aca78
- SHA512 6965e9d2c2b9a11bb428ba8ac47202b7d0d4aaf826f905fb0afee903b2ae4b85cec446b536721b84237aeeb08f03ff413a67c75c36ba78d85a6727831e7b6340
- SSDEEP 6144:xpHC550+1KYQ2JRpK3SRgadBU9RwfqUKDPi5xo/nY:xpis+S2JRpK3SRgKQ/n
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detect ZGRat V1 34 IoCs
resource yara_rule behavioral4/memory/2044-3-0x00000000054D0000-0x00000000058B4000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-4-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-5-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-7-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-9-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-11-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-13-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-15-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-17-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-19-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-21-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-23-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-25-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-27-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-29-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-31-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-33-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-35-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-37-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-39-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-41-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-43-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-45-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-47-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-49-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-51-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-53-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-55-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-57-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-59-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-61-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-63-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-65-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 behavioral4/memory/2044-67-0x00000000054D0000-0x00000000058AF000-memory.dmp family_zgrat_v1 - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Bcesihxe.vbs Ezxotfkmz.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2044 set thread context of 2956 2044 Ezxotfkmz.exe 80 - Program crash 1 IoCs
pid pid_target Process procid_target 3096 2956 WerFault.exe 80 - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2044 Ezxotfkmz.exe Token: SeDebugPrivilege 2044 Ezxotfkmz.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2044 wrote to memory of 2956 2044 Ezxotfkmz.exe 80 PID 2044 wrote to memory of 2956 2044 Ezxotfkmz.exe 80 PID 2044 wrote to memory of 2956 2044 Ezxotfkmz.exe 80 PID 2044 wrote to memory of 2956 2044 Ezxotfkmz.exe 80 PID 2044 wrote to memory of 2956 2044 Ezxotfkmz.exe 80 PID 2044 wrote to memory of 2956 2044 Ezxotfkmz.exe 80 PID 2044 wrote to memory of 2956 2044 Ezxotfkmz.exe 80 PID 2044 wrote to memory of 2956 2044 Ezxotfkmz.exe 80 PID 2044 wrote to memory of 2956 2044 Ezxotfkmz.exe 80 PID 2044 wrote to memory of 2956 2044 Ezxotfkmz.exe 80 PID 2044 wrote to memory of 2956 2044 Ezxotfkmz.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\Ezxotfkmz.exe"C:\Users\Admin\AppData\Local\Temp\Ezxotfkmz.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Users\Admin\AppData\Local\Temp\Ezxotfkmz.exe"C:\Users\Admin\AppData\Local\Temp\Ezxotfkmz.exe"2⤵PID:2956
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 2003⤵
- Program crash
PID:3096
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2956 -ip 29561⤵PID:2460