Analysis
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max time kernel
150s -
max time network
158s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
22-09-2021 18:12
Static task
static1
Behavioral task
behavioral1
Sample
015ba9cc568b35e6687ec4a8ac61dc15.dll
Resource
win7-en-20210920
General
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Target
015ba9cc568b35e6687ec4a8ac61dc15.dll
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Size
520KB
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MD5
015ba9cc568b35e6687ec4a8ac61dc15
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SHA1
3fd792fd8807b9302be94d068304d820c1c671ca
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SHA256
944c18692e200c4de70817facee4fd8662c99743d64e57e43dd3f212d68e8003
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SHA512
179c69bb13b0cc9907f05feb84cb7b3be2c7cf151a653600a0e9c0b38543ea3c2db920bd527dccf2eb8457e8dbc895518568bb04adf09b9218f46773d8c30aab
Malware Config
Extracted
trickbot
100019
rob133
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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 14 api.ipify.org -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1060 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 656 wrote to memory of 900 656 rundll32.exe rundll32.exe PID 656 wrote to memory of 900 656 rundll32.exe rundll32.exe PID 656 wrote to memory of 900 656 rundll32.exe rundll32.exe PID 900 wrote to memory of 1032 900 rundll32.exe cmd.exe PID 900 wrote to memory of 1032 900 rundll32.exe cmd.exe PID 900 wrote to memory of 1032 900 rundll32.exe cmd.exe PID 900 wrote to memory of 1060 900 rundll32.exe wermgr.exe PID 900 wrote to memory of 1060 900 rundll32.exe wermgr.exe PID 900 wrote to memory of 1060 900 rundll32.exe wermgr.exe PID 900 wrote to memory of 1060 900 rundll32.exe wermgr.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\015ba9cc568b35e6687ec4a8ac61dc15.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\015ba9cc568b35e6687ec4a8ac61dc15.dll,#12⤵
- 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
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/900-114-0x0000000000000000-mapping.dmp
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memory/900-115-0x00000000046C0000-0x00000000046FB000-memory.dmpFilesize
236KB
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memory/900-118-0x0000000004700000-0x0000000004739000-memory.dmpFilesize
228KB
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memory/900-120-0x0000000004740000-0x0000000004778000-memory.dmpFilesize
224KB
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memory/900-123-0x00000000047D0000-0x0000000004814000-memory.dmpFilesize
272KB
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memory/900-122-0x0000000004680000-0x00000000046B9000-memory.dmpFilesize
228KB
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memory/900-125-0x00000000047A1000-0x00000000047A3000-memory.dmpFilesize
8KB
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memory/900-124-0x0000000004820000-0x0000000004821000-memory.dmpFilesize
4KB
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memory/1060-126-0x0000000000000000-mapping.dmp
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memory/1060-128-0x0000018DEF9A0000-0x0000018DEF9A1000-memory.dmpFilesize
4KB
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memory/1060-127-0x0000018DEF880000-0x0000018DEF8A8000-memory.dmpFilesize
160KB