Analysis
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max time kernel
151s -
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
13-06-2024 03:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a39e271f41128641553d2c6a7bb2d4c5_JaffaCakes118.dll
Resource
win7-20240508-en
windows7-x64
3 signatures
150 seconds
General
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Target
a39e271f41128641553d2c6a7bb2d4c5_JaffaCakes118.dll
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Size
120KB
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MD5
a39e271f41128641553d2c6a7bb2d4c5
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SHA1
70f7f5e2feea4a17bfd4af1591ff7869f88b5a92
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SHA256
d41dc7c994809fa657b8217c6be5ff4f42a7daa61a14f5e711ce4d822bdeba70
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SHA512
cff761348de074f250a4df3c7cf380ac5ec217cfc02bda4490c33d1b3189279fd64cd7717289f071433879ff01a571911193b1239c70f7511c9eccd9a5257fe1
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SSDEEP
3072:za+dUDMZJjkzSzh25YohAUwr3XnsOOujmZOtw:wMZSzSzhA1rwDXnhZCSw
Malware Config
Extracted
Family
icedid
C2
loadwe4.casa
Signatures
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IcedID First Stage Loader 4 IoCs
resource yara_rule behavioral2/memory/2356-0-0x0000000000E80000-0x0000000000E8A000-memory.dmp IcedidFirstLoader behavioral2/memory/2356-4-0x0000000000E90000-0x0000000000E98000-memory.dmp IcedidFirstLoader behavioral2/memory/2356-7-0x0000000000BE0000-0x0000000000BE8000-memory.dmp IcedidFirstLoader behavioral2/memory/2356-8-0x0000000000F50000-0x0000000000F56000-memory.dmp IcedidFirstLoader -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3180 wrote to memory of 2356 3180 regsvr32.exe 90 PID 3180 wrote to memory of 2356 3180 regsvr32.exe 90 PID 3180 wrote to memory of 2356 3180 regsvr32.exe 90
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a39e271f41128641553d2c6a7bb2d4c5_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3180 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\a39e271f41128641553d2c6a7bb2d4c5_JaffaCakes118.dll2⤵PID:2356
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:81⤵PID:2508