Analysis
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max time kernel
200s -
max time network
204s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 08:21
Static task
static1
Behavioral task
behavioral1
Sample
1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe
Resource
win7-20220812-en
General
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Target
1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe
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Size
532KB
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MD5
d8f13e4ed2416b33905d6850dfa02ce0
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SHA1
52b6bfc77f938ab7d20bb70af7fca94ffbad4e66
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SHA256
1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b
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SHA512
5806e998c40109ba7f52eb8fd7fc2791be3c45f713127f1ec1b32e30e46a92c9c7c14f70613f290b71cc470f2fe4035b76832d1f318f502268926263f0c726cb
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SSDEEP
12288:xiWvymvI9SzP01uxm7vz+8sexlwXduC7:zP01uxm7vz+8sY6ND7
Malware Config
Extracted
trickbot
2000024
tot37
85.93.159.98:449
92.242.214.203:449
202.21.103.194:449
169.239.45.42:449
45.234.248.66:449
103.91.244.102:449
118.67.216.238:449
117.212.193.62:449
201.184.190.59:449
103.29.185.138:449
79.122.166.236:449
37.143.150.186:449
179.191.108.58:449
85.159.214.61:443
149.56.80.31:443
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autorunName:pwgrab
Signatures
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Executes dropped EXE 1 IoCs
Processes:
1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exepid process 1616 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe -
Drops file in Program Files directory 2 IoCs
Processes:
1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exedescription ioc process File created C:\Program Files (x86)\DC\1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe File opened for modification C:\Program Files (x86)\DC\1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 4716 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exepid process 3160 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1616 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exedescription pid process target process PID 3160 wrote to memory of 1616 3160 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe PID 3160 wrote to memory of 1616 3160 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe PID 3160 wrote to memory of 1616 3160 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe PID 1616 wrote to memory of 3500 1616 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1616 wrote to memory of 3500 1616 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1616 wrote to memory of 4716 1616 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1616 wrote to memory of 4716 1616 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1616 wrote to memory of 4716 1616 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1616 wrote to memory of 4716 1616 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe"C:\Users\Admin\AppData\Local\Temp\1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\DC\1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe"C:\Program Files (x86)\DC\1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Program Files (x86)\DC\1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exeFilesize
532KB
MD5d8f13e4ed2416b33905d6850dfa02ce0
SHA152b6bfc77f938ab7d20bb70af7fca94ffbad4e66
SHA2561e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b
SHA5125806e998c40109ba7f52eb8fd7fc2791be3c45f713127f1ec1b32e30e46a92c9c7c14f70613f290b71cc470f2fe4035b76832d1f318f502268926263f0c726cb
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C:\Program Files (x86)\DC\1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exeFilesize
532KB
MD5d8f13e4ed2416b33905d6850dfa02ce0
SHA152b6bfc77f938ab7d20bb70af7fca94ffbad4e66
SHA2561e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b
SHA5125806e998c40109ba7f52eb8fd7fc2791be3c45f713127f1ec1b32e30e46a92c9c7c14f70613f290b71cc470f2fe4035b76832d1f318f502268926263f0c726cb
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memory/1616-136-0x0000000000000000-mapping.dmp
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memory/1616-142-0x0000000002A10000-0x0000000002A44000-memory.dmpFilesize
208KB
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memory/1616-145-0x0000000002A10000-0x0000000002A44000-memory.dmpFilesize
208KB
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memory/3160-134-0x0000000002E20000-0x0000000002E54000-memory.dmpFilesize
208KB
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memory/3160-135-0x0000000002E20000-0x0000000002E54000-memory.dmpFilesize
208KB
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memory/3160-146-0x0000000002E20000-0x0000000002E54000-memory.dmpFilesize
208KB
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memory/4716-143-0x0000000000000000-mapping.dmp
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memory/4716-144-0x00000188CF290000-0x00000188CF2B7000-memory.dmpFilesize
156KB