Analysis
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max time kernel
110s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2024 01:16
Static task
static1
Behavioral task
behavioral1
Sample
b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe
Resource
win7-20240903-en
General
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Target
b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe
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Size
460KB
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MD5
628dd865c17f53fd187a10d2ef45d150
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SHA1
feb0ccd79e54e32eaaa6271adf26b39ef84e3c07
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SHA256
b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427
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SHA512
b34d6cfa9507c472399f81110473e3eaae6284c3ecf5ac44caea6995c914f3942ae52703c1c1c69167d4f4ee7dadf88a3da127452b3e5d125db416b6f5ebc4f8
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SSDEEP
6144:VJQZXnA9nIJwNyiQRsWLKaP9qmMVjaVQV87M393HwG+/dKPhfS:VJQZ3snHNyi4s4L4jaV/7u93Hw5
Malware Config
Extracted
trickbot
100019
top139
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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Trickbot family
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 660 2152 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid Process Token: SeDebugPrivilege 4852 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exepid Process 2152 b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe 2152 b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exedescription pid Process procid_target PID 2152 wrote to memory of 4852 2152 b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe 83 PID 2152 wrote to memory of 4852 2152 b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe 83 PID 2152 wrote to memory of 4984 2152 b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe 84 PID 2152 wrote to memory of 4984 2152 b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe 84 PID 2152 wrote to memory of 4852 2152 b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe 83 PID 2152 wrote to memory of 4852 2152 b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe"C:\Users\Admin\AppData\Local\Temp\b3cb56683b9f6d422732aa0f3a4f35896a84daa1e1328443fad99003410cb427N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4852
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵PID:4984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 6002⤵
- Program crash
PID:660
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2152 -ip 21521⤵PID:4456