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Analysis
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max time kernel
140s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14/09/2024, 03:53
Static task
static1
Behavioral task
behavioral1
Sample
df71085c253075b7ec9474348d576427_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
df71085c253075b7ec9474348d576427_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$TEMP/fractal-mandala-screensaver-3.0.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$TEMP/fractal-mandala-screensaver-3.0.exe
Resource
win10v2004-20240802-en
General
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Target
df71085c253075b7ec9474348d576427_JaffaCakes118.exe
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Size
599KB
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MD5
df71085c253075b7ec9474348d576427
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SHA1
cd8824a2ad94939ef74bc22f3a2d9b727ff48879
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SHA256
cfbce9cdb3fb56d180a939250fe3dd410c3c9fa9143345d5fc9e2f326450bbb8
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SHA512
f52968904e767557589529eceb254c9e15974e96f3e1cf498e2434155a592dc0083c30c9313ebc28ed02d791441ec240d5bd4d19bd330df121099a346b0c26db
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SSDEEP
12288:JFu9j+SzSbK4I4P12bgWwrYAa/qVZsvsAXdMghiG:JFu9j+XI4P1SgWwrYjCUvsq+vG
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4068 fractal-mandala-screensaver-3.0.exe 4412 is-1K7K9.tmp -
Loads dropped DLL 1 IoCs
pid Process 1276 df71085c253075b7ec9474348d576427_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language df71085c253075b7ec9474348d576427_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fractal-mandala-screensaver-3.0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language is-1K7K9.tmp -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1276 wrote to memory of 4068 1276 df71085c253075b7ec9474348d576427_JaffaCakes118.exe 84 PID 1276 wrote to memory of 4068 1276 df71085c253075b7ec9474348d576427_JaffaCakes118.exe 84 PID 1276 wrote to memory of 4068 1276 df71085c253075b7ec9474348d576427_JaffaCakes118.exe 84 PID 4068 wrote to memory of 4412 4068 fractal-mandala-screensaver-3.0.exe 85 PID 4068 wrote to memory of 4412 4068 fractal-mandala-screensaver-3.0.exe 85 PID 4068 wrote to memory of 4412 4068 fractal-mandala-screensaver-3.0.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\df71085c253075b7ec9474348d576427_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\df71085c253075b7ec9474348d576427_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\fractal-mandala-screensaver-3.0.exe"C:\Users\Admin\AppData\Local\Temp\fractal-mandala-screensaver-3.0.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4068 -
C:\Users\Admin\AppData\Local\Temp\is-0N7UC.tmp\is-1K7K9.tmp"C:\Users\Admin\AppData\Local\Temp\is-0N7UC.tmp\is-1K7K9.tmp" /SL4 $60224 "C:\Users\Admin\AppData\Local\Temp\fractal-mandala-screensaver-3.0.exe" 310213 522243⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4412
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
548KB
MD5257c2a2010e5212f1c1ab2ce0302b5f2
SHA16c1adcb7ec096a587e1fbe6032ec59fa1ea6f11f
SHA2567124b33faadf6ddf9d21d24bb360ee5bf30fb85888abb4404b9c64fd713cf5ed
SHA512c7c4cc95c277b3f1144250f988972a0f9c4bfb542c5ab3d0cadcf03fab810dfdd9db08399db002e89f849b796b9ccb38e6d745db9f68c6b5da0ffd62378da059
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Filesize
642KB
MD53c9f925549a51f9017e08a072332fa47
SHA11bff860e744467a58ef986b1016a4454844f5ad7
SHA2561eb6ba689a47d91d01c9b3caa93daacec49c7b6daafb217678b9ad8f545c8ac2
SHA51286112ec0d9f4254bceb0a576bc03e09384a15a4a5e94b08ca65ddfbc60d9d8d459885138c2644c9309ac86bca0b86d41c92dbc8ed23d7d381cdbeb2d7963ec18
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Filesize
72KB
MD51611656f80b78236069906365be36264
SHA1064f7a679d484459db3b1768a1b8a898ae788883
SHA256721454186b5a04a5755adcc0b6ad1ea71b0a464d69b5a97529b36e44f6087d3b
SHA512625a6fef59c720afd1c5e5dc91dd549b91dd8d9c7802bebf391687234c4845848a5644e5b16c1b358cd6a43a67a9443f0e080d04c0688c64ec38ac06beeb4328