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Analysis
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max time kernel
101s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10/07/2024, 10:38
Static task
static1
Behavioral task
behavioral1
Sample
3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe
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Size
152KB
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MD5
3461346d0495d5da68dfb4eafcfd13f1
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SHA1
ea9bd27ac41370e37247bc2608d20a3bed47cc7a
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SHA256
2522814af7307e83d656ae014148b4bfd421cb1c5eed4edc7aea0288530a5fb2
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SHA512
ee10d20064aa163db990cdb5aa1d5f283749f99e03888a7765201f07751a20ab4b374d4b32fa88f98639c133551ea1059092490cbb6338b09fc3251b9f9eded2
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SSDEEP
3072:OciUn3YI2Pz/Y0TybtsijuEvZH+lxM/SxAzgO:Oci7JEvh+luaW1
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\O: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\T: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\S: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\P: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\M: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\L: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\K: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\V: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\U: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\G: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\E: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\Z: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\I: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\W: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\R: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\Q: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\N: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\J: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\H: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\Y: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened (read-only) \??\X: 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe -
Drops autorun.inf file 1 TTPs 3 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened for modification C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe File opened for modification F:\autorun.inf 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES (X86)\ADOBE\ACROBAT READER DC\READER\ACRORD32.EXE 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2432 3776 WerFault.exe 81 -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString winword.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 winword.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz winword.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS winword.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily winword.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU winword.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4524 winword.exe 4524 winword.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3776 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe 3776 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4524 winword.exe 4524 winword.exe 4524 winword.exe 4524 winword.exe 4524 winword.exe 4524 winword.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3776 wrote to memory of 4524 3776 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe 83 PID 3776 wrote to memory of 4524 3776 3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3461346d0495d5da68dfb4eafcfd13f1_JaffaCakes118.exe"1⤵
- Modifies visibility of file extensions in Explorer
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3776 -
C:\Program Files\Microsoft Office\Root\Office16\winword.exe"C:\Program Files\Microsoft Office\Root\Office16\winword.exe"2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3776 -s 7722⤵
- Program crash
PID:2432
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3776 -ip 37761⤵PID:940
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
262KB
MD551d32ee5bc7ab811041f799652d26e04
SHA1412193006aa3ef19e0a57e16acf86b830993024a
SHA2566230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
SHA5125fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
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Filesize
126B
MD5163e20cbccefcdd42f46e43a94173c46
SHA14c7b5048e8608e2a75799e00ecf1bbb4773279ae
SHA2567780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e
SHA512e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8
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Filesize
151KB
MD517238863a8b1094d122b2ca81f984b37
SHA1f7de21dfcce91a7e8312261fe83d1e0e6b222b3c
SHA256d0b71dae9ddafbceeb4b92e31824faab968f6f25f2bfe090c85e11a314c1f6d3
SHA512c5afbef3cb7935b1f98a19d98976e47d248061aaf404b60d87c5bd5b0505c4a3a3e2d6b1199a43c8b6bf36e53213a892fac794471581c3cdc817e9fa3869c61d
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Filesize
152KB
MD5faef510687cf432f05e681facba7fc59
SHA184559ef0776f8ca284fd60397b7713421e08f044
SHA2567b049924eb3ecc37671a87c1f6d90b386909d1792fff16c57aa2904bcfa4711a
SHA512563f9d913395d00abcb2c83de091c26144558622da585467eae31f91f2332c3a9497c62d97c46283fa14e338e29e23f7e26958eca412fa84ab369be15c9d669c