Analysis
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max time kernel
147s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
03-04-2024 21:11
Static task
static1
Behavioral task
behavioral1
Sample
a6be61b8b198a37d6f2ab3085004d979_JaffaCakes118.dll
Resource
win7-20240221-en
General
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Target
a6be61b8b198a37d6f2ab3085004d979_JaffaCakes118.dll
-
Size
381KB
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MD5
a6be61b8b198a37d6f2ab3085004d979
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SHA1
77ee23034e97ba5f19500c53fc7eaac6b3fbb28f
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SHA256
d5fe4fa516d385bdfa6bf4c1290ccb13bfb9a84ac8451bc91313bfc2010f40e1
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SHA512
d15acc347483f6e59de5f1ccca9a1d4d1204c26a22eeec0b87796bb3695243d0142eae9fbdc9562464aa2317ca38e4251e08ac87256eb56d59f95c81d7e81188
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SSDEEP
6144:d6w6ZtlHId99S/FEPVb91cpIp0jTLg6+grUesV3LPmCUbLNpj+:d6r5IdutEPFf6VjHgaq3TgX+
Malware Config
Extracted
trickbot
2000035
zev4
36.91.117.231:443
36.89.228.201:443
103.75.32.173:443
45.115.172.105:443
36.95.23.89:443
103.123.86.104:443
202.65.119.162:443
202.9.121.143:443
139.255.65.170:443
110.172.137.20:443
103.146.232.154:443
36.91.88.164:443
103.47.170.131:443
122.117.90.133:443
103.9.188.78:443
210.2.149.202:443
118.91.190.42:443
117.222.61.115:443
117.222.57.92:443
136.228.128.21:443
103.47.170.130:443
36.91.186.235:443
103.194.88.4:443
116.206.153.212:443
58.97.72.83:443
139.255.6.2:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 4800 wermgr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 992 wrote to memory of 4836 992 regsvr32.exe regsvr32.exe PID 992 wrote to memory of 4836 992 regsvr32.exe regsvr32.exe PID 992 wrote to memory of 4836 992 regsvr32.exe regsvr32.exe PID 4836 wrote to memory of 4800 4836 regsvr32.exe wermgr.exe PID 4836 wrote to memory of 4800 4836 regsvr32.exe wermgr.exe PID 4836 wrote to memory of 4800 4836 regsvr32.exe wermgr.exe PID 4836 wrote to memory of 4800 4836 regsvr32.exe wermgr.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a6be61b8b198a37d6f2ab3085004d979_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\a6be61b8b198a37d6f2ab3085004d979_JaffaCakes118.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/4800-5-0x00000146CB6A0000-0x00000146CB6C9000-memory.dmpFilesize
164KB
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memory/4800-4-0x00000146CB800000-0x00000146CB801000-memory.dmpFilesize
4KB
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memory/4800-7-0x00000146CB6A0000-0x00000146CB6C9000-memory.dmpFilesize
164KB
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memory/4836-0-0x0000000000D70000-0x0000000000DB1000-memory.dmpFilesize
260KB
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memory/4836-1-0x0000000000D70000-0x0000000000DB1000-memory.dmpFilesize
260KB
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memory/4836-3-0x0000000010000000-0x0000000010003000-memory.dmpFilesize
12KB
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memory/4836-2-0x0000000000E70000-0x0000000000E71000-memory.dmpFilesize
4KB
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memory/4836-6-0x0000000000D70000-0x0000000000DB1000-memory.dmpFilesize
260KB