Analysis
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max time kernel
84s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
24-09-2021 08:24
Static task
static1
General
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Target
1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exe
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Size
356KB
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MD5
79d8d7d5e543baecbf5916e9b985530b
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SHA1
eb1c91851f4513d86bcd268881fb0adc1ae9d26e
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SHA256
1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e
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SHA512
21afc74935dbdbe65b120a6ab33e5aff1156dd6f0466c1a180a0dcee113e7712323a777ee93b2328f9173f184b6982ad1c6e6b6fdffa7f3ee0a6401dc059ff9d
Malware Config
Extracted
trickbot
100019
lip124
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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suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 myexternalip.com -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 632 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exepid process 4060 1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exe 4060 1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exedescription pid process target process PID 4060 wrote to memory of 632 4060 1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exe wermgr.exe PID 4060 wrote to memory of 632 4060 1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exe wermgr.exe PID 4060 wrote to memory of 668 4060 1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exe cmd.exe PID 4060 wrote to memory of 668 4060 1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exe cmd.exe PID 4060 wrote to memory of 632 4060 1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exe wermgr.exe PID 4060 wrote to memory of 632 4060 1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exe"C:\Users\Admin\AppData\Local\Temp\1def4e20b26116ff967c8f04f3ce6f93e4fdb0fe025cfa7a4da51cb596f9828e.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/632-121-0x0000000000000000-mapping.dmp
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memory/632-122-0x0000019F7DB00000-0x0000019F7DB29000-memory.dmpFilesize
164KB
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memory/632-123-0x0000019F7DB40000-0x0000019F7DB41000-memory.dmpFilesize
4KB
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memory/4060-114-0x0000000002BD0000-0x0000000002C0E000-memory.dmpFilesize
248KB
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memory/4060-118-0x0000000002C10000-0x0000000002C4A000-memory.dmpFilesize
232KB
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memory/4060-117-0x0000000002B90000-0x0000000002BCC000-memory.dmpFilesize
240KB
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memory/4060-120-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
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memory/4060-119-0x0000000002C70000-0x0000000002C71000-memory.dmpFilesize
4KB