Analysis
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max time kernel
141s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03-09-2024 06:47
Static task
static1
Behavioral task
behavioral1
Sample
0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe
Resource
win7-20240903-en
General
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Target
0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe
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Size
868KB
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MD5
a4a39fe0754fc774f547bd078af9d881
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SHA1
39cfa9d7ce8009fe9f13b1db43656119d90061c3
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SHA256
0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb
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SHA512
03016b2b4da21d84bcacfdf9f87cf0e5ca914624fbc3d2774d427490c1895fc19561cc4c890b9df2ac8b5720b1144da303a133c1e5559bd48e056a042c3dc76f
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SSDEEP
12288:0cfkUmruxF02xWt5bSoV/XHx8B8a4TrTEChqNi9rk0/:KI02x+LXHqB8aErPqCV
Malware Config
Extracted
trickbot
2000035
lib166
36.91.117.231:443
36.89.228.201:443
103.75.32.173:443
45.115.172.105:443
36.95.23.89:443
103.123.86.104:443
202.65.119.162:443
202.9.121.143:443
139.255.65.170:443
110.172.137.20:443
103.146.232.154:443
36.91.88.164:443
103.47.170.131:443
122.117.90.133:443
103.9.188.78:443
210.2.149.202:443
118.91.190.42:443
117.222.61.115:443
117.222.57.92:443
136.228.128.21:443
103.47.170.130:443
36.91.186.235:443
103.194.88.4:443
116.206.153.212:443
58.97.72.83:443
139.255.6.2:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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Program crash 2 IoCs
pid pid_target Process procid_target 5092 2100 WerFault.exe 82 4116 2100 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1648 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2100 0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe 2100 0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2100 wrote to memory of 1648 2100 0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe 83 PID 2100 wrote to memory of 1648 2100 0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe 83 PID 2100 wrote to memory of 4144 2100 0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe 87 PID 2100 wrote to memory of 4144 2100 0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe 87 PID 2100 wrote to memory of 1648 2100 0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe 83 PID 2100 wrote to memory of 1648 2100 0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe"C:\Users\Admin\AppData\Local\Temp\0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1648
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵PID:4144
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 5882⤵
- Program crash
PID:5092
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 6202⤵
- Program crash
PID:4116
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2100 -ip 21001⤵PID:220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2100 -ip 21001⤵PID:2208