Analysis
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max time kernel
134s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 10:45
Static task
static1
Behavioral task
behavioral1
Sample
f2ab2430aa4fd20105030b0c449a1336c6f5176d8d789a3c73c38fb815290390.dll
Resource
win7-20220414-en
General
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Target
f2ab2430aa4fd20105030b0c449a1336c6f5176d8d789a3c73c38fb815290390.dll
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Size
268KB
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MD5
2aee3ef34a06752eb3a033d726479280
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SHA1
e2cba41a901db0d7e22848855323ea7266e73c49
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SHA256
f2ab2430aa4fd20105030b0c449a1336c6f5176d8d789a3c73c38fb815290390
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SHA512
4ac799cbc8a1f93c7b18195fba76f0ef3381249af22919790c7c3d5b0dc67a139cbb8dd9c324879adb605e17dd5c7a9af76cba67ee6166ec06687c0f2d66fe34
Malware Config
Extracted
trickbot
1000512
chil70
95.171.16.42:443
185.90.61.9:443
5.1.81.68:443
185.99.2.65:443
134.119.191.11:443
85.204.116.100:443
78.108.216.47:443
51.81.112.144:443
194.5.250.121:443
185.14.31.104:443
185.99.2.66:443
107.175.72.141:443
192.3.247.123:443
134.119.191.21:443
85.204.116.216:443
91.235.129.20:443
181.129.104.139:449
181.112.157.42:449
181.129.134.18:449
131.161.253.190:449
121.100.19.18:449
190.136.178.52:449
45.6.16.68:449
110.232.76.39:449
122.50.6.122:449
103.12.161.194:449
36.91.45.10:449
110.93.15.98:449
80.210.32.67:449
103.111.83.246:449
200.107.35.154:449
36.89.182.225:449
36.89.243.241:449
36.92.19.205:449
110.50.84.5:449
182.253.113.67:449
36.66.218.117:449
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autorunName:pwgrab
Signatures
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Processes:
resource yara_rule behavioral1/memory/1648-57-0x00000000001E0000-0x000000000020E000-memory.dmp templ_dll behavioral1/memory/1648-61-0x0000000000250000-0x000000000027D000-memory.dmp templ_dll behavioral1/memory/1648-65-0x00000000001B0000-0x00000000001DB000-memory.dmp templ_dll -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1444 wermgr.exe Token: SeDebugPrivilege 1444 wermgr.exe Token: SeDebugPrivilege 1444 wermgr.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 2044 wrote to memory of 1648 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1648 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1648 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1648 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1648 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1648 2044 regsvr32.exe regsvr32.exe PID 2044 wrote to memory of 1648 2044 regsvr32.exe regsvr32.exe PID 1648 wrote to memory of 1444 1648 regsvr32.exe wermgr.exe PID 1648 wrote to memory of 1444 1648 regsvr32.exe wermgr.exe PID 1648 wrote to memory of 1444 1648 regsvr32.exe wermgr.exe PID 1648 wrote to memory of 1444 1648 regsvr32.exe wermgr.exe PID 1648 wrote to memory of 1444 1648 regsvr32.exe wermgr.exe PID 1648 wrote to memory of 1444 1648 regsvr32.exe wermgr.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\f2ab2430aa4fd20105030b0c449a1336c6f5176d8d789a3c73c38fb815290390.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\f2ab2430aa4fd20105030b0c449a1336c6f5176d8d789a3c73c38fb815290390.dll2⤵
- Suspicious use of WriteProcessMemory
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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/1444-64-0x0000000000000000-mapping.dmp
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memory/1444-67-0x0000000000060000-0x0000000000080000-memory.dmpFilesize
128KB
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memory/1648-55-0x0000000000000000-mapping.dmp
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memory/1648-56-0x0000000075841000-0x0000000075843000-memory.dmpFilesize
8KB
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memory/1648-57-0x00000000001E0000-0x000000000020E000-memory.dmpFilesize
184KB
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memory/1648-61-0x0000000000250000-0x000000000027D000-memory.dmpFilesize
180KB
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memory/1648-65-0x00000000001B0000-0x00000000001DB000-memory.dmpFilesize
172KB
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memory/1648-66-0x0000000000410000-0x0000000000448000-memory.dmpFilesize
224KB
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memory/2044-54-0x000007FEFBFD1000-0x000007FEFBFD3000-memory.dmpFilesize
8KB