Analysis
- max time kernel
152s - max time network
95s - platform
windows10_x64 - resource
win10v20210408 - submitted
01/10/2021, 18:12
Static task
static1
Behavioral task
behavioral1
Sample
8861d82e3ab13c9f81736bad53ed775e.exe
Resource
win7-en-20210920
0 signatures
0 seconds
General
- Target 8861d82e3ab13c9f81736bad53ed775e.exe
- Size 551KB
- Sample211001-ws7jdsdadk
- SHA256 3dc9dcc24d43d7c83c201bd058a0e943dac4866ccea382d362dc974ca7905f77
- MD5 8861d82e3ab13c9f81736bad53ed775e
- SHA1 79d7621e1da46a85d0498571b5b33424f58f9f8a
- SHA512 c861115e208c0c75f1b74ef3feddf24457e4afe925907fe917e5ffaccec2ee4cfb8b55003f2424b5f2636b198e7a2847cfec9fc4c664f48c820e46c9b47ef02c
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
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raccoon
Botnet
-
5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4
Attributes
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url4cnc
https://t.me/agrybirdsgamerept
rc4.plain
rc4.plain
Signatures
- suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
- suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
- Downloads MZ/PE file
- Loads dropped DLL 5 IoCs
pid Process 900 8861d82e3ab13c9f81736bad53ed775e.exe 900 8861d82e3ab13c9f81736bad53ed775e.exe 900 8861d82e3ab13c9f81736bad53ed775e.exe 900 8861d82e3ab13c9f81736bad53ed775e.exe 900 8861d82e3ab13c9f81736bad53ed775e.exe - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Delays execution with timeout.exe 1 IoCs
pid Process 1560 timeout.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 900 wrote to memory of 1372 900 8861d82e3ab13c9f81736bad53ed775e.exe 68 PID 900 wrote to memory of 1372 900 8861d82e3ab13c9f81736bad53ed775e.exe 68 PID 900 wrote to memory of 1372 900 8861d82e3ab13c9f81736bad53ed775e.exe 68 PID 1372 wrote to memory of 1560 1372 cmd.exe 70 PID 1372 wrote to memory of 1560 1372 cmd.exe 70 PID 1372 wrote to memory of 1560 1372 cmd.exe 70
Processes
-
C:\Users\Admin\AppData\Local\Temp\8861d82e3ab13c9f81736bad53ed775e.exe"C:\Users\Admin\AppData\Local\Temp\8861d82e3ab13c9f81736bad53ed775e.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\8861d82e3ab13c9f81736bad53ed775e.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK3⤵
- Delays execution with timeout.exe
PID:1560
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