Analysis
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max time kernel
148s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 1340 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe -
Loads dropped DLL 2 IoCs
Processes:
1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exepid process 1556 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1556 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 988 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exepid process 1556 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1340 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exedescription pid process target process PID 1556 wrote to memory of 1340 1556 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe PID 1556 wrote to memory of 1340 1556 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe PID 1556 wrote to memory of 1340 1556 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe PID 1556 wrote to memory of 1340 1556 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe PID 1340 wrote to memory of 1356 1340 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1340 wrote to memory of 1356 1340 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1340 wrote to memory of 1356 1340 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1340 wrote to memory of 1356 1340 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1340 wrote to memory of 988 1340 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1340 wrote to memory of 988 1340 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1340 wrote to memory of 988 1340 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1340 wrote to memory of 988 1340 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1340 wrote to memory of 988 1340 1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exe wermgr.exe PID 1340 wrote to memory of 988 1340 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⤵
- Loads dropped DLL
- 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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\Program Files (x86)\DC\1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exeFilesize
532KB
MD5d8f13e4ed2416b33905d6850dfa02ce0
SHA152b6bfc77f938ab7d20bb70af7fca94ffbad4e66
SHA2561e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b
SHA5125806e998c40109ba7f52eb8fd7fc2791be3c45f713127f1ec1b32e30e46a92c9c7c14f70613f290b71cc470f2fe4035b76832d1f318f502268926263f0c726cb
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\Program Files (x86)\DC\1e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b.exeFilesize
532KB
MD5d8f13e4ed2416b33905d6850dfa02ce0
SHA152b6bfc77f938ab7d20bb70af7fca94ffbad4e66
SHA2561e1b8c78b440fa947a0876932f80e2bcdd765536d4f4dccf82a3068341ca0e1b
SHA5125806e998c40109ba7f52eb8fd7fc2791be3c45f713127f1ec1b32e30e46a92c9c7c14f70613f290b71cc470f2fe4035b76832d1f318f502268926263f0c726cb
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memory/988-70-0x0000000000000000-mapping.dmp
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memory/988-71-0x0000000000100000-0x0000000000127000-memory.dmpFilesize
156KB
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memory/1340-61-0x0000000000000000-mapping.dmp
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memory/1340-67-0x00000000004A0000-0x00000000004D4000-memory.dmpFilesize
208KB
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memory/1340-69-0x00000000004A0000-0x00000000004D4000-memory.dmpFilesize
208KB
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memory/1556-56-0x0000000000630000-0x0000000000664000-memory.dmpFilesize
208KB
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memory/1556-57-0x0000000075CF1000-0x0000000075CF3000-memory.dmpFilesize
8KB
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memory/1556-58-0x0000000000630000-0x0000000000664000-memory.dmpFilesize
208KB
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memory/1556-68-0x0000000000630000-0x0000000000664000-memory.dmpFilesize
208KB