Analysis
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max time kernel
141s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
10/03/2025, 11:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe
Resource
win7-20240903-en
6 signatures
150 seconds
General
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Target
957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe
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Size
990KB
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MD5
1d4111190469b688a89df3cb76e52a6f
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SHA1
2b89237cf1d8b8878a87d664f86865408c75ca17
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SHA256
957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987
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SHA512
9f09d8629dddc400d98bd5ec7bb5e69bf548f429502a0afd25d6966847327e5624f65b95d4c634ef50ff7f9ca60c7b5d20fede1916df2904577fc07e9f2028bb
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SSDEEP
24576:aF30LYVBJabjYhFMrc1t37/QIHuEkn6tEPUYqpZJ1Ft:a1VDabjOMof3bQ5Ekn2mURPF
Malware Config
Extracted
Family
darkcloud
Credentials
Protocol: ftp- Port:
21
Signatures
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Darkcloud family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3472 set thread context of 1196 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe 97 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1196 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3472 wrote to memory of 1196 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe 97 PID 3472 wrote to memory of 1196 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe 97 PID 3472 wrote to memory of 1196 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe 97 PID 3472 wrote to memory of 1196 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe 97 PID 3472 wrote to memory of 1196 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe 97 PID 3472 wrote to memory of 1196 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe 97 PID 3472 wrote to memory of 1196 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe 97 PID 3472 wrote to memory of 1196 3472 957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe"C:\Users\Admin\AppData\Local\Temp\957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3472 -
C:\Users\Admin\AppData\Local\Temp\957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe"C:\Users\Admin\AppData\Local\Temp\957bf5b5dfb56a3e4c39e4ed64eabec268ec48d540d58f598b43d296280ff987.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1196
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