Analysis
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max time kernel
149s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
04-06-2024 07:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9401b310cf409b2efb41d4829241259c_JaffaCakes118.dll
Resource
win7-20240419-en
3 signatures
150 seconds
General
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Target
9401b310cf409b2efb41d4829241259c_JaffaCakes118.dll
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Size
120KB
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MD5
9401b310cf409b2efb41d4829241259c
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SHA1
e00b95c4a66a6970a238e61b47fa00dc3c3e1942
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SHA256
5b3fc1ff5d1316a44070c434404d0293c76742cb8168400e5d79431df9f7b7ef
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SHA512
7ff25eb8d693f9fc933451028581d2436c701ddfab15d8fd10d4d6070683124dcad05978d2c920a3351eba131c3130871508e5280f4edb1d27c873d007c148f5
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SSDEEP
3072:za+dUDMZJjkzSzh25YohAUwr3XnsOOujmZOta:wMZSzSzhA1rwDXnhZCSa
Malware Config
Extracted
Family
icedid
C2
loadwe4.casa
Signatures
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IcedID First Stage Loader 4 IoCs
resource yara_rule behavioral2/memory/1068-8-0x0000000001010000-0x0000000001016000-memory.dmp IcedidFirstLoader behavioral2/memory/1068-7-0x0000000000F20000-0x0000000000F28000-memory.dmp IcedidFirstLoader behavioral2/memory/1068-4-0x0000000000F90000-0x0000000000F98000-memory.dmp IcedidFirstLoader behavioral2/memory/1068-0-0x0000000000F80000-0x0000000000F8A000-memory.dmp IcedidFirstLoader -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3936 wrote to memory of 1068 3936 regsvr32.exe 81 PID 3936 wrote to memory of 1068 3936 regsvr32.exe 81 PID 3936 wrote to memory of 1068 3936 regsvr32.exe 81
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\9401b310cf409b2efb41d4829241259c_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3936 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\9401b310cf409b2efb41d4829241259c_JaffaCakes118.dll2⤵PID:1068
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