Analysis
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max time kernel
141s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
02/02/2024, 19:03
Static task
static1
Behavioral task
behavioral1
Sample
8a4aeac136b26c4ae03fb62bc1f2c333.exe
Resource
win7-20231215-en
General
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Target
8a4aeac136b26c4ae03fb62bc1f2c333.exe
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Size
760KB
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MD5
8a4aeac136b26c4ae03fb62bc1f2c333
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SHA1
2b446e94d3876a90fb398ceee36f595d346739b6
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SHA256
447f81782c5ec0ddd591a39b3312adacfca17ea97a161646f54ae7f3de334398
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SHA512
3a368b54292d07e521ec5ef2ed89d7be96ed552f6713067265faea777c7659e9399756a0d4d88cfca9dcc9677b123eabaeb87622be720450f75ac4e5619ff8cf
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SSDEEP
12288:3zgiXyC0EB3NGJw0888888888888888888888H0u7Kd6jIq+5ZWZXdSisd:UiXyC0m3KH888888888888888888888u
Malware Config
Extracted
trickbot
100019
top114
65.152.201.203:443
185.56.175.122:443
46.99.175.217:443
179.189.229.254:443
46.99.175.149:443
181.129.167.82:443
216.166.148.187:443
46.99.188.223:443
128.201.76.252:443
62.99.79.77:443
60.51.47.65:443
24.162.214.166:443
45.36.99.184:443
97.83.40.67:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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Program crash 2 IoCs
pid pid_target Process procid_target 4312 4820 WerFault.exe 86 4456 4820 WerFault.exe 86 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 220 wermgr.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4820 8a4aeac136b26c4ae03fb62bc1f2c333.exe 4820 8a4aeac136b26c4ae03fb62bc1f2c333.exe 4820 8a4aeac136b26c4ae03fb62bc1f2c333.exe 4820 8a4aeac136b26c4ae03fb62bc1f2c333.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4820 wrote to memory of 220 4820 8a4aeac136b26c4ae03fb62bc1f2c333.exe 87 PID 4820 wrote to memory of 220 4820 8a4aeac136b26c4ae03fb62bc1f2c333.exe 87 PID 4820 wrote to memory of 2900 4820 8a4aeac136b26c4ae03fb62bc1f2c333.exe 89 PID 4820 wrote to memory of 2900 4820 8a4aeac136b26c4ae03fb62bc1f2c333.exe 89 PID 4820 wrote to memory of 220 4820 8a4aeac136b26c4ae03fb62bc1f2c333.exe 87 PID 4820 wrote to memory of 220 4820 8a4aeac136b26c4ae03fb62bc1f2c333.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\8a4aeac136b26c4ae03fb62bc1f2c333.exe"C:\Users\Admin\AppData\Local\Temp\8a4aeac136b26c4ae03fb62bc1f2c333.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4820 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:220
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵PID:2900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 8162⤵
- Program crash
PID:4312
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 8162⤵
- Program crash
PID:4456
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4820 -ip 48201⤵PID:4824
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4820 -ip 48201⤵PID:2684