Analysis
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max time kernel
148s -
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
15-06-2024 22:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b055bc5918d93625b5c13562e5e3b424_JaffaCakes118.dll
Resource
win7-20240611-en
windows7-x64
3 signatures
150 seconds
General
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Target
b055bc5918d93625b5c13562e5e3b424_JaffaCakes118.dll
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Size
120KB
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MD5
b055bc5918d93625b5c13562e5e3b424
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SHA1
a13a347668ee77ae34d8f903f61988e17e82b68e
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SHA256
0d3a18ae0018427bbf053669e07bcc3cd9bc248b04a6dd0c082694d20818b56c
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SHA512
22036de96a6611ea7db705629f7ff519963fc950456a0a3cc99280adbf76f03846c568565ec8e3edf8bd736e4c53c75ca83abbc84491411b0ccb8d8ee4abe375
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SSDEEP
3072:za+dUDMZJjkzSzh25YohAUwr3XnsOOujmZOtl:wMZSzSzhA1rwDXnhZCSl
Malware Config
Extracted
Family
icedid
C2
loadwe4.casa
Signatures
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IcedID First Stage Loader 4 IoCs
Processes:
resource yara_rule behavioral2/memory/3928-7-0x0000000000D30000-0x0000000000D38000-memory.dmp IcedidFirstLoader behavioral2/memory/3928-5-0x0000000002840000-0x0000000002848000-memory.dmp IcedidFirstLoader behavioral2/memory/3928-0-0x00000000027D0000-0x00000000027DA000-memory.dmp IcedidFirstLoader behavioral2/memory/3928-8-0x0000000002870000-0x0000000002876000-memory.dmp IcedidFirstLoader -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 2320 wrote to memory of 3928 2320 regsvr32.exe regsvr32.exe PID 2320 wrote to memory of 3928 2320 regsvr32.exe regsvr32.exe PID 2320 wrote to memory of 3928 2320 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b055bc5918d93625b5c13562e5e3b424_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\b055bc5918d93625b5c13562e5e3b424_JaffaCakes118.dll2⤵PID:3928
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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=3980 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:81⤵PID:4060