Analysis
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max time kernel
18s -
max time network
118s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
05-06-2021 18:39
Static task
static1
Behavioral task
behavioral1
Sample
Install.sfx.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
Install.sfx.exe
Resource
win10v20210408
Behavioral task
behavioral3
Sample
Автономная Установка.exe
Resource
win7v20210410
Behavioral task
behavioral4
Sample
Автономная Установка.exe
Resource
win10v20210410
General
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Target
Install.sfx.exe
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Size
605KB
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MD5
c9f95502be073fbef379c92edebb8644
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SHA1
3e3ad24013f3d3e3d1cb81ae408804f32da44bf9
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SHA256
500e8c5cbd452c132e796bf19397c831730c34496f3d07e9b88258fc4ca07746
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SHA512
51c7cc0d4f12d12bc07e165335f005c39546b6f03cdc303dac304926e4e8eb03226ca6bda0e5813751de8fd4c4c9c45af54af55222b5505ebdd2be6205242b35
Malware Config
Signatures
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Panda Stealer Payload 2 IoCs
resource yara_rule behavioral2/files/0x000300000001ab24-115.dat family_pandastealer behavioral2/files/0x000300000001ab24-116.dat family_pandastealer -
PandaStealer
Panda Stealer is a fork of CollectorProject Stealer written in C++.
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Executes dropped EXE 1 IoCs
pid Process 3176 bui3ld.exe -
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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3176 bui3ld.exe 3176 bui3ld.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 424 wrote to memory of 3176 424 Install.sfx.exe 77 PID 424 wrote to memory of 3176 424 Install.sfx.exe 77 PID 424 wrote to memory of 3176 424 Install.sfx.exe 77
Processes
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C:\Users\Admin\AppData\Local\Temp\Install.sfx.exe"C:\Users\Admin\AppData\Local\Temp\Install.sfx.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:424 -
C:\Users\Admin\AppData\Local\Temp\bui3ld.exe"C:\Users\Admin\AppData\Local\Temp\bui3ld.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3176
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