Analysis
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max time kernel
123s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
14-05-2024 05:31
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20240426-en
General
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Target
file.exe
-
Size
4.5MB
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MD5
96422a2b982c99614d31dff7f2b64680
-
SHA1
e8f25aa518b0ef54bcdf770479ef28dd99dd8efc
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SHA256
fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16
-
SHA512
882beba69a0ab2d6f7d048ecb4666b9ba4fe3ea17387ece13fb5bd589ce0db4d7343fbce6e2d836192aed2a920aae4edd1f4b6fa090fe807d54e024dbc234de9
-
SSDEEP
24576:Epu+lTdASQBeSbtpO2+RZ8XK5OG/wS4gIVnxff9t+oQ9GXiqgbaaz2ub2UbRdL/h:EX
Malware Config
Extracted
systembc
158.58.172.125:4018
185.219.82.231:4018
Signatures
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Detect ZGRat V1 34 IoCs
Processes:
resource yara_rule behavioral2/memory/3168-2-0x0000000006E70000-0x00000000070B0000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-16-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-18-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-65-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-68-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-66-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-62-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-58-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-56-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-54-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-50-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-46-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-44-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-42-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-38-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-36-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-60-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-52-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-49-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-40-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-34-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-32-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-30-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-28-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-26-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-24-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-22-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-20-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-14-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-12-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-10-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-8-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-6-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 behavioral2/memory/3168-5-0x0000000006E70000-0x00000000070AA000-memory.dmp family_zgrat_v1 -
Drops startup file 1 IoCs
Processes:
file.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$77Wakgksusfez.vbs file.exe -
Executes dropped EXE 2 IoCs
Processes:
$77759ad8$77b04949pid process 4760 $77759ad8 4396 $77b04949 -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
$77b04949description ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\socks5 = "powershell.exe -windowstyle hidden -Command \"& 'C:\\Users\\Admin\\AppData\\Local\\Temp\\$77b04949'\"" $77b04949 -
Suspicious use of SetThreadContext 2 IoCs
Processes:
file.exedescription pid process target process PID 3168 set thread context of 4760 3168 file.exe $77759ad8 PID 3168 set thread context of 4396 3168 file.exe $77b04949 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1176 4760 WerFault.exe $77759ad8 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
file.exepid process 3168 file.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 3168 file.exe Token: SeDebugPrivilege 3168 file.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
file.exedescription pid process target process PID 3168 wrote to memory of 4760 3168 file.exe $77759ad8 PID 3168 wrote to memory of 4760 3168 file.exe $77759ad8 PID 3168 wrote to memory of 4760 3168 file.exe $77759ad8 PID 3168 wrote to memory of 4760 3168 file.exe $77759ad8 PID 3168 wrote to memory of 4760 3168 file.exe $77759ad8 PID 3168 wrote to memory of 4760 3168 file.exe $77759ad8 PID 3168 wrote to memory of 4760 3168 file.exe $77759ad8 PID 3168 wrote to memory of 4760 3168 file.exe $77759ad8 PID 3168 wrote to memory of 4760 3168 file.exe $77759ad8 PID 3168 wrote to memory of 4396 3168 file.exe $77b04949 PID 3168 wrote to memory of 4396 3168 file.exe $77b04949 PID 3168 wrote to memory of 4396 3168 file.exe $77b04949 PID 3168 wrote to memory of 4396 3168 file.exe $77b04949 PID 3168 wrote to memory of 4396 3168 file.exe $77b04949 PID 3168 wrote to memory of 4396 3168 file.exe $77b04949 PID 3168 wrote to memory of 4396 3168 file.exe $77b04949 PID 3168 wrote to memory of 4396 3168 file.exe $77b04949 PID 3168 wrote to memory of 4396 3168 file.exe $77b04949
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\$77759ad8"C:\Users\Admin\AppData\Local\Temp\$77759ad8"2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4760 -s 4203⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\$77b04949"C:\Users\Admin\AppData\Local\Temp\$77b04949"2⤵
- Executes dropped EXE
- Adds Run key to start application
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4760 -ip 47601⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\$77759ad8Filesize
4.5MB
MD596422a2b982c99614d31dff7f2b64680
SHA1e8f25aa518b0ef54bcdf770479ef28dd99dd8efc
SHA256fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16
SHA512882beba69a0ab2d6f7d048ecb4666b9ba4fe3ea17387ece13fb5bd589ce0db4d7343fbce6e2d836192aed2a920aae4edd1f4b6fa090fe807d54e024dbc234de9
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memory/3168-49-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-8-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-3-0x0000000007660000-0x0000000007C04000-memory.dmpFilesize
5.6MB
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memory/3168-4-0x0000000007150000-0x00000000071E2000-memory.dmpFilesize
584KB
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memory/3168-16-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-18-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-65-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-68-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-66-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-62-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-58-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-56-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-54-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-50-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-46-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-44-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-40-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-38-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-36-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-60-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-52-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmpFilesize
4KB
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memory/3168-32-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-4916-0x0000000074A00000-0x00000000751B0000-memory.dmpFilesize
7.7MB
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memory/3168-42-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-30-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-28-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-26-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-24-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-22-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-20-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-14-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-12-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-10-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-2-0x0000000006E70000-0x00000000070B0000-memory.dmpFilesize
2.2MB
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memory/3168-6-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-5-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/3168-4885-0x0000000074A00000-0x00000000751B0000-memory.dmpFilesize
7.7MB
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memory/3168-4886-0x00000000072F0000-0x000000000736E000-memory.dmpFilesize
504KB
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memory/3168-4887-0x0000000005C90000-0x0000000005CDC000-memory.dmpFilesize
304KB
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memory/3168-4888-0x0000000074A0E000-0x0000000074A0F000-memory.dmpFilesize
4KB
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memory/3168-4889-0x0000000074A00000-0x00000000751B0000-memory.dmpFilesize
7.7MB
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memory/3168-1-0x0000000000F20000-0x00000000013A6000-memory.dmpFilesize
4.5MB
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memory/3168-4903-0x0000000007C10000-0x0000000007C64000-memory.dmpFilesize
336KB
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memory/3168-34-0x0000000006E70000-0x00000000070AA000-memory.dmpFilesize
2.2MB
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memory/4396-4915-0x0000000000400000-0x0000000000405000-memory.dmpFilesize
20KB