Analysis
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max time kernel
119s -
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
23-11-2024 12:38
Static task
static1
Behavioral task
behavioral1
Sample
87c6a62f5d1b64346e0ab222b817c153076702b0717d2fae8e1d4b2bd9f95fcd.dll
Resource
win7-20241023-en
General
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Target
87c6a62f5d1b64346e0ab222b817c153076702b0717d2fae8e1d4b2bd9f95fcd.dll
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Size
706KB
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MD5
7bf9460e7a79c04a57b5211cabef7553
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SHA1
43a533b0794c0cc8adcf845c16b54d320bfc1867
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SHA256
87c6a62f5d1b64346e0ab222b817c153076702b0717d2fae8e1d4b2bd9f95fcd
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SHA512
8f48a4f91093169d3e70ed9cec694af69b43fde95e36134900fad01e32c97be3e77dae86b00dec8e359d2f23bd6f4933791e30255bbcd044bd0a6799789e8a0a
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SSDEEP
12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cU:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSl
Malware Config
Extracted
trickbot
100019
rob136
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
pid pid_target Process procid_target 2776 2276 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 3260 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1528 wrote to memory of 2276 1528 rundll32.exe 83 PID 1528 wrote to memory of 2276 1528 rundll32.exe 83 PID 1528 wrote to memory of 2276 1528 rundll32.exe 83 PID 2276 wrote to memory of 2808 2276 rundll32.exe 94 PID 2276 wrote to memory of 2808 2276 rundll32.exe 94 PID 2276 wrote to memory of 2808 2276 rundll32.exe 94 PID 2276 wrote to memory of 3260 2276 rundll32.exe 95 PID 2276 wrote to memory of 3260 2276 rundll32.exe 95 PID 2276 wrote to memory of 3260 2276 rundll32.exe 95 PID 2276 wrote to memory of 3260 2276 rundll32.exe 95
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\87c6a62f5d1b64346e0ab222b817c153076702b0717d2fae8e1d4b2bd9f95fcd.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\87c6a62f5d1b64346e0ab222b817c153076702b0717d2fae8e1d4b2bd9f95fcd.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:2808
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3260
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 6283⤵
- Program crash
PID:2776
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2276 -ip 22761⤵PID:552