Analysis
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max time kernel
8s -
max time network
11s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
26/04/2021, 20:41
Static task
static1
Behavioral task
behavioral1
Sample
4935B206069165945AB9FF55F01F848E.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
4935B206069165945AB9FF55F01F848E.exe
Resource
win10v20210410
General
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Target
4935B206069165945AB9FF55F01F848E.exe
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Size
373KB
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MD5
4935b206069165945ab9ff55f01f848e
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SHA1
f4b27ec85fc024ef2e9198a2bd16e285c22ae7c1
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SHA256
ee5d5148db104d29d86cea4aa3cb3f42432689c3515e533f8ed54f595a4938be
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SHA512
d193070ed87b2a5c6204e9ae11d8f3437bce5c42149f4fb3afb04959a25de460364be9f07fdf7df3b0dc041a825e028524a0adcf0c6fc74abb82ae0b750471ef
Malware Config
Extracted
fickerstealer
sodaandcoke.top: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 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1824 set thread context of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 -
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 4935B206069165945AB9FF55F01F848E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 4935B206069165945AB9FF55F01F848E.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 784 4935B206069165945AB9FF55F01F848E.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26 PID 1824 wrote to memory of 784 1824 4935B206069165945AB9FF55F01F848E.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe"C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe"C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe"2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:784
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