Analysis
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max time kernel
118s -
max time network
155s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
09/08/2021, 08:52
Static task
static1
Behavioral task
behavioral1
Sample
no_startup_upd_2021-08-09_05-28.exe
Resource
win7v20210410
0 signatures
0 seconds
General
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Target
no_startup_upd_2021-08-09_05-28.exe
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Size
448KB
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MD5
2d0b8663c370b76694a77d6ce5f3897c
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SHA1
f803c6a204231bf80b8ee47912c43d597dbfda8f
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SHA256
bfec5909532fa13fa9e1a2ef05a6d053c44a6aae7f75715bd6f8b0c6264e7330
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SHA512
837d15e30285cdc0b8935bb1f72d06e2c9cd96423dffd81586ed692d27a432496c9da8413c8f356a9be02cb53f9fddd967f724f17799169baf0465ddce49388d
Malware Config
Signatures
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DarkVNC Payload 3 IoCs
resource yara_rule behavioral1/memory/1732-64-0x0000000000400000-0x0000000002CA6000-memory.dmp darkvnc behavioral1/memory/1984-66-0x0000000001B70000-0x0000000001C3A000-memory.dmp darkvnc behavioral1/memory/1732-63-0x0000000004450000-0x00000000044D8000-memory.dmp darkvnc -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1732 set thread context of 1984 1732 no_startup_upd_2021-08-09_05-28.exe 26 -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1732 no_startup_upd_2021-08-09_05-28.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1732 wrote to memory of 1984 1732 no_startup_upd_2021-08-09_05-28.exe 26 PID 1732 wrote to memory of 1984 1732 no_startup_upd_2021-08-09_05-28.exe 26 PID 1732 wrote to memory of 1984 1732 no_startup_upd_2021-08-09_05-28.exe 26 PID 1732 wrote to memory of 1984 1732 no_startup_upd_2021-08-09_05-28.exe 26 PID 1732 wrote to memory of 1984 1732 no_startup_upd_2021-08-09_05-28.exe 26 PID 1732 wrote to memory of 1984 1732 no_startup_upd_2021-08-09_05-28.exe 26 PID 1732 wrote to memory of 1984 1732 no_startup_upd_2021-08-09_05-28.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\no_startup_upd_2021-08-09_05-28.exe"C:\Users\Admin\AppData\Local\Temp\no_startup_upd_2021-08-09_05-28.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe2⤵PID:1984
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