Analysis
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max time kernel
92s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
01-04-2024 07:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6b3416e2c517621b5d670800a30d484f_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
6b3416e2c517621b5d670800a30d484f_JaffaCakes118.dll
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Size
244KB
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MD5
6b3416e2c517621b5d670800a30d484f
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SHA1
99a6cb09bfbff5bd041b25648f90779f5541c52f
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SHA256
5c702bade3f8adc94fa5433b35274d28712ea44892d4e37ee4a41deccdc7e1fd
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SHA512
fe5a43641b55bbaea7c194df6d336579fa046f75233d066a507b87faceb7a46271fa7b2e5293bd4cc4daeaa7ff8e699a310567a6deea999c9c82795f942cf929
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SSDEEP
3072:umMHLYjs2g+ciAlYDyOWIsh0pMf+66C4FxTdCU1byGkGcyXDTEWlDkr/:urHL+tg+cGyZzheB6b4fJCwb8d0E
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
195.154.146.84:443
45.56.121.87:8116
157.245.222.44:5723
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/208-5-0x0000000075270000-0x00000000752AE000-memory.dmp dridex_ldr behavioral2/memory/208-7-0x0000000075270000-0x00000000752AE000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1220 208 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1960 wrote to memory of 208 1960 rundll32.exe rundll32.exe PID 1960 wrote to memory of 208 1960 rundll32.exe rundll32.exe PID 1960 wrote to memory of 208 1960 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6b3416e2c517621b5d670800a30d484f_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6b3416e2c517621b5d670800a30d484f_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 6283⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 208 -ip 2081⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/208-0-0x0000000075270000-0x00000000752AE000-memory.dmpFilesize
248KB
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memory/208-3-0x0000000000AB0000-0x0000000000AB6000-memory.dmpFilesize
24KB
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memory/208-4-0x0000000075270000-0x00000000752AE000-memory.dmpFilesize
248KB
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memory/208-5-0x0000000075270000-0x00000000752AE000-memory.dmpFilesize
248KB
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memory/208-6-0x0000000000AD0000-0x0000000000AD6000-memory.dmpFilesize
24KB
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memory/208-7-0x0000000075270000-0x00000000752AE000-memory.dmpFilesize
248KB