Analysis
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max time kernel
108s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 03:40
Static task
static1
Behavioral task
behavioral1
Sample
6e3feef837b58bd065fbc241031b2e5087b80a2d2fbe959b1ae0586d62a883b3N.dll
Resource
win7-20241010-en
General
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Target
6e3feef837b58bd065fbc241031b2e5087b80a2d2fbe959b1ae0586d62a883b3N.dll
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Size
223KB
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MD5
5c262132cc7fdbf2fbdcffff36566640
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SHA1
533b27744212e99f27b2bc479f7184d22d0631e5
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SHA256
6e3feef837b58bd065fbc241031b2e5087b80a2d2fbe959b1ae0586d62a883b3
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SHA512
b6f51d126f8016750d85ad6a20f91b6624f8655d1e941fd935ab86f44eec154944416ade2eb8aa209aff99c3604aab48ad414a8484daf1e62433ae7b05b420ce
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SSDEEP
6144:IDVCQUW9fVnUWSpsMtlTsHpqLoJ61Fyzh:E0W9fed+MLsHpqEJsmh
Malware Config
Extracted
trickbot
100019
soh1
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 2 IoCs
pid pid_target Process procid_target 4000 3984 WerFault.exe 83 3552 3984 WerFault.exe 83 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3848 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3708 wrote to memory of 3984 3708 rundll32.exe 83 PID 3708 wrote to memory of 3984 3708 rundll32.exe 83 PID 3708 wrote to memory of 3984 3708 rundll32.exe 83 PID 3984 wrote to memory of 2464 3984 rundll32.exe 84 PID 3984 wrote to memory of 2464 3984 rundll32.exe 84 PID 3984 wrote to memory of 2464 3984 rundll32.exe 84 PID 3984 wrote to memory of 3848 3984 rundll32.exe 85 PID 3984 wrote to memory of 3848 3984 rundll32.exe 85 PID 3984 wrote to memory of 3848 3984 rundll32.exe 85 PID 3984 wrote to memory of 3848 3984 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6e3feef837b58bd065fbc241031b2e5087b80a2d2fbe959b1ae0586d62a883b3N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3708 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6e3feef837b58bd065fbc241031b2e5087b80a2d2fbe959b1ae0586d62a883b3N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3984 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:2464
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3848
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3984 -s 5963⤵
- Program crash
PID:4000
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3984 -s 6443⤵
- Program crash
PID:3552
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3984 -ip 39841⤵PID:1388
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 3984 -ip 39841⤵PID:2368