Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11-03-2024 12:08
Static task
static1
Behavioral task
behavioral1
Sample
c08f4a0dc13ee5f27c619a7dc35eef1c.dll
Resource
win7-20240215-en
General
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Target
c08f4a0dc13ee5f27c619a7dc35eef1c.dll
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Size
401KB
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MD5
c08f4a0dc13ee5f27c619a7dc35eef1c
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SHA1
b8470829285bdc4dab274b5d5aad57f9a3b6c2ad
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SHA256
7909d39f4ee6272479d320074ff54b7fd7a1df5d667ad428808d9aae72487d65
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SHA512
292a8cb128eb6ad8fb971f89e5826473a48a284e619372512de04600f41ee6e1e9ca6ba292499979e1536be8f0bb3518fbbdfb08155fc225bc4ab0c8c0b6aaab
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SSDEEP
6144:SYbxqY1tkUnvIRKYdZEMiXeUJqFfEGTJ210yGCZ0AlBqhmkh3brRLeeuXkHlFWk7:jxqY1tzwRKYdiMiXvqFfX2St6VmASvln
Malware Config
Extracted
trickbot
2000031
zev4
14.232.161.45:443
118.173.233.64:443
41.57.156.203:443
45.239.234.2:443
45.201.136.3:443
177.10.90.29:443
185.17.105.236:443
91.237.161.87:443
185.189.55.207:443
186.225.119.170:443
143.0.208.20:443
222.124.16.74:443
220.82.64.198:443
200.236.218.62:443
178.216.28.59:443
45.239.233.131:443
196.216.59.174:443
119.202.8.249:443
82.159.149.37:443
49.248.217.170:443
181.114.215.239:443
113.160.132.237:443
105.30.26.50:443
202.165.47.106:443
103.122.228.44:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3552 3604 WerFault.exe regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 2864 wermgr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 5116 wrote to memory of 3604 5116 regsvr32.exe regsvr32.exe PID 5116 wrote to memory of 3604 5116 regsvr32.exe regsvr32.exe PID 5116 wrote to memory of 3604 5116 regsvr32.exe regsvr32.exe PID 3604 wrote to memory of 2864 3604 regsvr32.exe wermgr.exe PID 3604 wrote to memory of 2864 3604 regsvr32.exe wermgr.exe PID 3604 wrote to memory of 2864 3604 regsvr32.exe wermgr.exe PID 3604 wrote to memory of 2864 3604 regsvr32.exe wermgr.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\c08f4a0dc13ee5f27c619a7dc35eef1c.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\c08f4a0dc13ee5f27c619a7dc35eef1c.dll2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3604 -s 6483⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3604 -ip 36041⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2864-5-0x000001F1F75D0000-0x000001F1F75F8000-memory.dmpFilesize
160KB
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memory/2864-4-0x000001F1F76E0000-0x000001F1F76E1000-memory.dmpFilesize
4KB
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memory/2864-7-0x000001F1F75D0000-0x000001F1F75F8000-memory.dmpFilesize
160KB
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memory/3604-0-0x0000000000540000-0x000000000057F000-memory.dmpFilesize
252KB
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memory/3604-1-0x0000000000540000-0x000000000057F000-memory.dmpFilesize
252KB
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memory/3604-2-0x0000000000520000-0x0000000000521000-memory.dmpFilesize
4KB
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memory/3604-3-0x0000000010000000-0x0000000010003000-memory.dmpFilesize
12KB
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memory/3604-6-0x0000000000540000-0x000000000057F000-memory.dmpFilesize
252KB