Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 08:33
Static task
static1
Behavioral task
behavioral1
Sample
1d71d05681e72c749836a41bec1ce60b_JaffaCakes118.dll
Resource
win7-20240221-en
General
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Target
1d71d05681e72c749836a41bec1ce60b_JaffaCakes118.dll
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Size
870KB
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MD5
1d71d05681e72c749836a41bec1ce60b
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SHA1
510712d24aaf87255113857296407cab807b11d9
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SHA256
f3aca25f563b59de9b6b1e3397d726cbe177c9bbca7ba51a0df9347fc0e55d1b
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SHA512
9f4ba9afb903443dd4a0a8f03ffcd5fd7938d6ebd1d545d38143202be987302d5ddaf08ee859324d6c52dde582805e3557aed3c9ec51625a90caa6125a6c54b7
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SSDEEP
12288:r+0pInYuSL1bYazR5+QRchlwcdjYNlWfGQLnaNUu13jFoIqI9IKfP95+:S4MELtj5HRc4FNlWf5rEUA3xoadP9E
Malware Config
Extracted
trickbot
100019
sat4
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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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4108 4800 WerFault.exe regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 404 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 2484 wrote to memory of 4800 2484 regsvr32.exe regsvr32.exe PID 2484 wrote to memory of 4800 2484 regsvr32.exe regsvr32.exe PID 2484 wrote to memory of 4800 2484 regsvr32.exe regsvr32.exe PID 4800 wrote to memory of 1224 4800 regsvr32.exe cmd.exe PID 4800 wrote to memory of 1224 4800 regsvr32.exe cmd.exe PID 4800 wrote to memory of 1224 4800 regsvr32.exe cmd.exe PID 4800 wrote to memory of 404 4800 regsvr32.exe wermgr.exe PID 4800 wrote to memory of 404 4800 regsvr32.exe wermgr.exe PID 4800 wrote to memory of 404 4800 regsvr32.exe wermgr.exe PID 4800 wrote to memory of 404 4800 regsvr32.exe wermgr.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1d71d05681e72c749836a41bec1ce60b_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\1d71d05681e72c749836a41bec1ce60b_JaffaCakes118.dll2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵
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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 4800 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4800 -ip 48001⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/404-14-0x000001D8EE5F0000-0x000001D8EE5F1000-memory.dmpFilesize
4KB
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memory/404-15-0x000001D8EE350000-0x000001D8EE379000-memory.dmpFilesize
164KB
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memory/404-17-0x000001D8EE350000-0x000001D8EE379000-memory.dmpFilesize
164KB
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memory/4800-0-0x0000000002DF0000-0x0000000002E2B000-memory.dmpFilesize
236KB
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memory/4800-3-0x0000000002D70000-0x0000000002DA9000-memory.dmpFilesize
228KB
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memory/4800-5-0x0000000010000000-0x000000001003A000-memory.dmpFilesize
232KB
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memory/4800-8-0x0000000002E30000-0x0000000002E68000-memory.dmpFilesize
224KB
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memory/4800-11-0x0000000002E70000-0x0000000002EB5000-memory.dmpFilesize
276KB
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memory/4800-12-0x0000000002DD0000-0x0000000002DD1000-memory.dmpFilesize
4KB
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memory/4800-13-0x0000000002DB0000-0x0000000002DB3000-memory.dmpFilesize
12KB
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memory/4800-16-0x0000000002E70000-0x0000000002EB5000-memory.dmpFilesize
276KB