56d920c115c6bf8a300096838d5ecd0a633eca2e2d0632a83a4e2e51e568438a

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05-04-2024 16:34

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General

Target

d8f76228e0b5a5b089816fd2721d1c7c_JaffaCakes118.pdf
Size

84KB
MD5

d8f76228e0b5a5b089816fd2721d1c7c
SHA1

9526be9689566c7ad4bd1ebc30056faff61ac282
SHA256

56d920c115c6bf8a300096838d5ecd0a633eca2e2d0632a83a4e2e51e568438a
SHA512

24d586b4fdbd6ef0aa603b517b0795427311ec19dd89cf64080694b1aece27d3a8991d69de74c82f4eb599ad9c7340bf1b7b47ac137d364d890c8d227e58f6c2
SSDEEP

1536:QjdvP9Odme+VhI01Sa9o/rFVutgBkczsC+lEsWOpOwrKWcn5EfRtbt2Gro:6dtOoVGAGFVutAgKJwrA5EfLbt2N

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3472	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3472 wrote to memory of 2496	3472	AcroRd32.exe	92
PID 3472 wrote to memory of 2496	3472	AcroRd32.exe	92
PID 3472 wrote to memory of 2496	3472	AcroRd32.exe	92
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2968	2496	RdrCEF.exe	94
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95
PID 2496 wrote to memory of 2328	2496	RdrCEF.exe	95

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\d8f76228e0b5a5b089816fd2721d1c7c_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3472
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2496
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=2083DD802A0136FC871F360541C6648E --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2968
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=A24C22F691C2533F63C37EDA0F479E53 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=A24C22F691C2533F63C37EDA0F479E53 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2328
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=D66325FAD16AD331EC84E74386A20606 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1184
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=4854FDD50B187BCB387D4FB170247FDB --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=4854FDD50B187BCB387D4FB170247FDB --renderer-client-id=5 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1436
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=31421845D00911B37CA4A0312860994B --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4108
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=499A7BD90D885FE172542421B9C18797 --mojo-platform-channel-handle=2256 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:540

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
500b4660b04d61183a72c12a32db641d

SHA1
2eaa4fd20cafd6166a778fd4ed80bf21522bef15

SHA256
c47250154c4516f6678f48a0e19e5895de914a2ab377e37444e90a2f9e3c0683

SHA512
1c41ce8e1de0a551294321e88e626c8d6d4b68f3b7819e292aeb255039431e5eaed890b8b14acb01a7392f94413d1f175668e1e6f36d6f6540e9248d52498052

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit