Analysis
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max time kernel
93s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
07-04-2024 18:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e598c7cc2fa3b0673cdad6bb552146d4_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e598c7cc2fa3b0673cdad6bb552146d4_JaffaCakes118.dll
-
Size
188KB
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MD5
e598c7cc2fa3b0673cdad6bb552146d4
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SHA1
2a893b2cc794dcf7279d23b99b436d695ff31470
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SHA256
8311ed125887afa36ab6c0d820e36d8a2aed3f93302b4b537ce9f705b06e712b
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SHA512
867697f248d2fec88795917c30ece591e4bb23eedc7cf8958a5b386851ce4d4da8a27e233ec9224f9fc8c18fbf65aeefa222bee6701956897cfde0baa01a5c20
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SSDEEP
3072:dA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoZo:dzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/1356-0-0x00000000756D0000-0x0000000075700000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1832 1356 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3324 wrote to memory of 1356 3324 rundll32.exe rundll32.exe PID 3324 wrote to memory of 1356 3324 rundll32.exe rundll32.exe PID 3324 wrote to memory of 1356 3324 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e598c7cc2fa3b0673cdad6bb552146d4_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e598c7cc2fa3b0673cdad6bb552146d4_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1356 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1356 -ip 13561⤵