Analysis
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max time kernel
54s -
max time network
137s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
26/04/2021, 10:10
Static task
static1
Behavioral task
behavioral1
Sample
6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe
Resource
win10v20210410
General
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Target
6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe
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Size
357KB
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MD5
1923d20759366128905a9c8a20d1bbe6
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SHA1
b771808cec57d4c79653c76b999c50f9f2fadffc
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SHA256
6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2
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SHA512
80cb2aa2259d60dae88c002f1d963d9cc1415d0c227a94117f6313616684390e1fb9d565ede96228023c4e61a852a783dd0034566b8765dbe9ff752f48c8fa17
Malware Config
Extracted
fickerstealer
gurums.best:80
Signatures
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fickerstealer
Ficker is an infostealer written in Rust and ASM.
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Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 9 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 500 set thread context of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2704 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 2704 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76 PID 500 wrote to memory of 2704 500 6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe 76
Processes
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C:\Users\Admin\AppData\Local\Temp\6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe"C:\Users\Admin\AppData\Local\Temp\6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:500 -
C:\Users\Admin\AppData\Local\Temp\6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe"C:\Users\Admin\AppData\Local\Temp\6a5c01094af0e68641b205561c8c8abf2d2ef91ca3388fe831daa3d86b21aac2-20210426-055421.exe"2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2704
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