Analysis
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max time kernel
140s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21-12-2024 17:04
Static task
static1
Behavioral task
behavioral1
Sample
ec57dfecc1488c14c81a8ba11fe45f3f18c526ab1ea12614750ad7a19b4889ee.dll
Resource
win7-20240903-en
General
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Target
ec57dfecc1488c14c81a8ba11fe45f3f18c526ab1ea12614750ad7a19b4889ee.dll
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Size
1.7MB
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MD5
bc220c7ecdacab02aacf7d84ae60bdc7
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SHA1
f244612fd7558b8b61808dbe179b24109706b4a6
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SHA256
ec57dfecc1488c14c81a8ba11fe45f3f18c526ab1ea12614750ad7a19b4889ee
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SHA512
659c4a2bac713a79b114acaf9dd74c852e39fdd3e3e0a04bf4d7caa4a22ef496422fa501b7e57a3f824c6fed57efbddb3727ba5b15ef8bafbdfcb3d9846dbe4c
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SSDEEP
3072:nsJza4mhuG63830m0cAHS24Obn2yl7r2ZG7RrvzvkZWyh8ZucKItbKF1IEWpBuNn:wa4wu
Malware Config
Extracted
trickbot
100019
rob141
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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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 2136 wermgr.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2080 wrote to memory of 2640 2080 rundll32.exe 28 PID 2080 wrote to memory of 2640 2080 rundll32.exe 28 PID 2080 wrote to memory of 2640 2080 rundll32.exe 28 PID 2080 wrote to memory of 2640 2080 rundll32.exe 28 PID 2080 wrote to memory of 2640 2080 rundll32.exe 28 PID 2080 wrote to memory of 2640 2080 rundll32.exe 28 PID 2080 wrote to memory of 2640 2080 rundll32.exe 28 PID 2640 wrote to memory of 2148 2640 rundll32.exe 29 PID 2640 wrote to memory of 2148 2640 rundll32.exe 29 PID 2640 wrote to memory of 2148 2640 rundll32.exe 29 PID 2640 wrote to memory of 2148 2640 rundll32.exe 29 PID 2640 wrote to memory of 2136 2640 rundll32.exe 30 PID 2640 wrote to memory of 2136 2640 rundll32.exe 30 PID 2640 wrote to memory of 2136 2640 rundll32.exe 30 PID 2640 wrote to memory of 2136 2640 rundll32.exe 30 PID 2640 wrote to memory of 2136 2640 rundll32.exe 30 PID 2640 wrote to memory of 2136 2640 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ec57dfecc1488c14c81a8ba11fe45f3f18c526ab1ea12614750ad7a19b4889ee.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ec57dfecc1488c14c81a8ba11fe45f3f18c526ab1ea12614750ad7a19b4889ee.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:2148
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2136
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