Analysis
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max time kernel
150s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10-04-2024 14:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
客户端/20201108/D3DX81ab.dll
Resource
win7-20240220-en
windows7-x64
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
客户端/20201108/D3DX81ab.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral3
Sample
客户端/20201108/libcro.dll
Resource
win7-20240221-en
windows7-x64
1 signatures
150 seconds
Behavioral task
behavioral4
Sample
客户端/20201108/libcro.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
1 signatures
150 seconds
Behavioral task
behavioral5
Sample
客户端/20201108/管理程序.exe
Resource
win7-20240221-en
windows7-x64
9 signatures
150 seconds
General
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Target
客户端/20201108/管理程序.exe
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Size
427KB
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MD5
04d96003c2fc885a648028b50c4b0ed0
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SHA1
6dbcc75a74ef43a275ba90246279ece264dc7a4f
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SHA256
ab6f2d57c89435f667a4edc72635188aee2c559c6c0b6c6272cdf18ac44c1fe1
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SHA512
d99a8b7f97a0cdafeef07e6bc6469275f762331f4a5ecf701114ff30d2c3571befa29e47376197d164be3b2e63628bbb6e6e659c54e4e34b98a19a51900c8dbf
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SSDEEP
12288:/Qfw5psvke4qfscp4s9fUqlXUOJyTpeaknLzZo/vo058:/QoVe4qfsM4s6hFpeakpoj8
Malware Config
Signatures
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Detects PlugX payload 22 IoCs
resource yara_rule behavioral5/memory/2804-1-0x0000000001E10000-0x0000000001E3D000-memory.dmp family_plugx behavioral5/memory/2804-2-0x0000000001E10000-0x0000000001E3D000-memory.dmp family_plugx behavioral5/memory/2540-22-0x0000000000290000-0x00000000002BD000-memory.dmp family_plugx behavioral5/memory/2540-31-0x0000000000290000-0x00000000002BD000-memory.dmp family_plugx behavioral5/memory/2528-29-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/2528-28-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/2528-50-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/2528-54-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/2528-52-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/2528-51-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/2528-49-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/2528-48-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/2528-47-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/2528-46-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/2528-45-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/2528-44-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/680-65-0x0000000000210000-0x000000000023D000-memory.dmp family_plugx behavioral5/memory/680-69-0x0000000000210000-0x000000000023D000-memory.dmp family_plugx behavioral5/memory/680-68-0x0000000000210000-0x000000000023D000-memory.dmp family_plugx behavioral5/memory/680-67-0x0000000000210000-0x000000000023D000-memory.dmp family_plugx behavioral5/memory/2528-70-0x00000000001B0000-0x00000000001DD000-memory.dmp family_plugx behavioral5/memory/680-71-0x0000000000210000-0x000000000023D000-memory.dmp family_plugx -
Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 202.98.96.68 Destination IP 205.252.144.228 Destination IP 61.139.2.69 Destination IP 61.139.2.69 Destination IP 202.98.96.68 Destination IP 205.252.144.228 -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\CLASSES\FAST svchost.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\FAST\CLSID = 33003100390034003300440042003800410035004400330032003800410031000000 svchost.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2528 svchost.exe 680 svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2804 管理程序.exe 2804 管理程序.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 2528 svchost.exe 2528 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 2528 svchost.exe 2528 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 2528 svchost.exe 2528 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 2528 svchost.exe 2528 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe 680 svchost.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 2528 svchost.exe 680 svchost.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 2804 管理程序.exe Token: SeTcbPrivilege 2804 管理程序.exe Token: SeDebugPrivilege 2540 管理程序.exe Token: SeTcbPrivilege 2540 管理程序.exe Token: SeDebugPrivilege 2528 svchost.exe Token: SeTcbPrivilege 2528 svchost.exe Token: SeDebugPrivilege 680 svchost.exe Token: SeTcbPrivilege 680 svchost.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2540 wrote to memory of 2528 2540 管理程序.exe 30 PID 2540 wrote to memory of 2528 2540 管理程序.exe 30 PID 2540 wrote to memory of 2528 2540 管理程序.exe 30 PID 2540 wrote to memory of 2528 2540 管理程序.exe 30 PID 2540 wrote to memory of 2528 2540 管理程序.exe 30 PID 2540 wrote to memory of 2528 2540 管理程序.exe 30 PID 2540 wrote to memory of 2528 2540 管理程序.exe 30 PID 2540 wrote to memory of 2528 2540 管理程序.exe 30 PID 2540 wrote to memory of 2528 2540 管理程序.exe 30 PID 2528 wrote to memory of 680 2528 svchost.exe 31 PID 2528 wrote to memory of 680 2528 svchost.exe 31 PID 2528 wrote to memory of 680 2528 svchost.exe 31 PID 2528 wrote to memory of 680 2528 svchost.exe 31 PID 2528 wrote to memory of 680 2528 svchost.exe 31 PID 2528 wrote to memory of 680 2528 svchost.exe 31 PID 2528 wrote to memory of 680 2528 svchost.exe 31 PID 2528 wrote to memory of 680 2528 svchost.exe 31 PID 2528 wrote to memory of 680 2528 svchost.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\客户端\20201108\管理程序.exe"C:\Users\Admin\AppData\Local\Temp\客户端\20201108\管理程序.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2804
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C:\Users\Admin\AppData\Local\Temp\客户端\20201108\管理程序.exe"C:\Users\Admin\AppData\Local\Temp\客户端\20201108\管理程序.exe" 200 01⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe 201 02⤵
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe 209 25283⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:680
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