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Analysis
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max time kernel
140s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240319-en -
resource tags
arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system -
submitted
04/04/2024, 18:29
Static task
static1
Behavioral task
behavioral1
Sample
bf9b8b072e31fdad5146afa4875ee30b_JaffaCakes118.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
bf9b8b072e31fdad5146afa4875ee30b_JaffaCakes118.exe
Resource
win10v2004-20240319-en
General
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Target
bf9b8b072e31fdad5146afa4875ee30b_JaffaCakes118.exe
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Size
1.9MB
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MD5
bf9b8b072e31fdad5146afa4875ee30b
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SHA1
2d5dea24be9f3c30923e3179fbe9c59dd4c17b17
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SHA256
4d4fbed69bbfa16346322a6cd2b8dfda94f44cae08197b6e23727c4678703831
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SHA512
2181ec24aa8b8c935dcab8fa47802ead41b4c961999c61d88a4b6d73fca97b188bc9bc7eccc145be727329e78796d0b388d5d95502c3ccedf5a0baf7628a6839
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SSDEEP
49152:Qoa1taC070dWcMYf5/u7GVR6PNrJXWcTxS4vFK36/g:Qoa1taC0P6xetWcQ9
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1440 B297.tmp -
Executes dropped EXE 1 IoCs
pid Process 1440 B297.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4204 wrote to memory of 1440 4204 bf9b8b072e31fdad5146afa4875ee30b_JaffaCakes118.exe 96 PID 4204 wrote to memory of 1440 4204 bf9b8b072e31fdad5146afa4875ee30b_JaffaCakes118.exe 96 PID 4204 wrote to memory of 1440 4204 bf9b8b072e31fdad5146afa4875ee30b_JaffaCakes118.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\bf9b8b072e31fdad5146afa4875ee30b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bf9b8b072e31fdad5146afa4875ee30b_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4204 -
C:\Users\Admin\AppData\Local\Temp\B297.tmp"C:\Users\Admin\AppData\Local\Temp\B297.tmp" --splashC:\Users\Admin\AppData\Local\Temp\bf9b8b072e31fdad5146afa4875ee30b_JaffaCakes118.exe 0FBD769D916A5D0F8F60B4C4D8960372AA28774CE4993D26B143B58E614F98E3AD1857B0B50180FE69E5B38CFDC3489E14C0448C9BFF1C801542876617FA50C22⤵
- Deletes itself
- Executes dropped EXE
PID:1440
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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=3992 --field-trial-handle=2244,i,861925222566734100,5228329984880658054,262144 --variations-seed-version /prefetch:81⤵PID:2888
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.9MB
MD5b942bd30de81e78ca9feb1e09e4960e8
SHA11fb2b0a1ea9515af3532d199c93d891c00c0fe40
SHA256a0cb34ec1ca867e8da3ea8452fae84ac9145e9eaa265bf073cc7fdf6276f92e5
SHA5125f826e9a8ac9bb6f330e80dab445b254d47210add09f986c0dcdf40126453bd8174feaa82851a26a6d2d34621e7bad7683b745fc2380124f06ec0fb6aca8b5b1