Overview
overview
10Static
static
3347251943c...18.exe
windows7-x64
10347251943c...18.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3Uninstall.exe
windows7-x64
7Uninstall.exe
windows10-2004-x64
7audio_WhatAbouts.html
windows7-x64
1audio_WhatAbouts.html
windows10-2004-x64
1embed.js
windows7-x64
3embed.js
windows10-2004-x64
3Analysis
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max time kernel
125s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11-05-2024 11:51
Static task
static1
Behavioral task
behavioral1
Sample
347251943c940494c6e21c268907bbcc_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
347251943c940494c6e21c268907bbcc_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
Uninstall.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Uninstall.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
audio_WhatAbouts.html
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
audio_WhatAbouts.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
embed.js
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
embed.js
Resource
win10v2004-20240508-en
General
-
Target
347251943c940494c6e21c268907bbcc_JaffaCakes118.exe
-
Size
248KB
-
MD5
347251943c940494c6e21c268907bbcc
-
SHA1
33ce666e2f40c65f2da041ab22548badf0222be4
-
SHA256
20f9fc2278fae267ea2b4711b0f043c85aff368faaeed5b0c3c483c11a699925
-
SHA512
efe7c3a6da3f495322ea32ffa8dc543ff0a39f08164d96b57b372bf234b89165db02fbc87a341c0bfaff0924b4ce2efb2a21b09bea895e62c60160fc9947e914
-
SSDEEP
6144:Ny9v17kwzX7dthn0+ZZ9394hKTpxU0NRNkEVvh5qEqJ9TB:w97kk7jW+z9t44TpCeRNkq5AzB
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
347251943c940494c6e21c268907bbcc_JaffaCakes118.exepid process 4376 347251943c940494c6e21c268907bbcc_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1192 4376 WerFault.exe 347251943c940494c6e21c268907bbcc_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
347251943c940494c6e21c268907bbcc_JaffaCakes118.exedescription pid process target process PID 4376 wrote to memory of 2940 4376 347251943c940494c6e21c268907bbcc_JaffaCakes118.exe 347251943c940494c6e21c268907bbcc_JaffaCakes118.exe PID 4376 wrote to memory of 2940 4376 347251943c940494c6e21c268907bbcc_JaffaCakes118.exe 347251943c940494c6e21c268907bbcc_JaffaCakes118.exe PID 4376 wrote to memory of 2940 4376 347251943c940494c6e21c268907bbcc_JaffaCakes118.exe 347251943c940494c6e21c268907bbcc_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\347251943c940494c6e21c268907bbcc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\347251943c940494c6e21c268907bbcc_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\347251943c940494c6e21c268907bbcc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\347251943c940494c6e21c268907bbcc_JaffaCakes118.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 8722⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4376 -ip 43761⤵
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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 --field-trial-handle=4200,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4264 /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\nsgEF33.tmp\System.dllFilesize
11KB
MD5ca332bb753b0775d5e806e236ddcec55
SHA1f35ef76592f20850baef2ebbd3c9a2cfb5ad8d8f
SHA256df5ae79fa558dc7af244ec6e53939563b966e7dbd8867e114e928678dbd56e5d
SHA5122de0956a1ad58ad7086e427e89b819089f2a7f1e4133ed2a0a736adc0614e8588ebe2d97f1b59ab8886d662aeb40e0b4838c6a65fbfc652253e3a45664a03a00
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memory/4376-13-0x00000000026E0000-0x000000000270C000-memory.dmpFilesize
176KB
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memory/4376-15-0x00000000026E0000-0x000000000270C000-memory.dmpFilesize
176KB