ae6d969fb600212a658d6e26d5958cd90d5aed47c017ac5a6e04028f7ee761e7

Analysis

max time kernel
142s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 18:20

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General

Target

0cc0b40f1ffd32ae0b3f0caae08ab3a3_JaffaCakes118.pdf
Size

75KB
MD5

0cc0b40f1ffd32ae0b3f0caae08ab3a3
SHA1

d6760cb08b62341d6f229a5e8e50671f2666473e
SHA256

ae6d969fb600212a658d6e26d5958cd90d5aed47c017ac5a6e04028f7ee761e7
SHA512

5982c74aa3217d579441bfdedad0d7b19aafa53cc8703101b05f034e5b2d3eec78c82ef0ec51bb44c445a878a511021825f6f86506e2c55d85f3d92745b717d3
SSDEEP

1536:L8fmfv4zQsdYBilYX1DBnTgS48OWHpOvZliQ5PAWXmwVahRuVDlNnT8wuz:Yfmv4zldYAlQxBnUbvZ55PfmkmRiHGz

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4756	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 4584	4756	AcroRd32.exe	90
PID 4756 wrote to memory of 4584	4756	AcroRd32.exe	90
PID 4756 wrote to memory of 4584	4756	AcroRd32.exe	90
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 4240	4584	RdrCEF.exe	91
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92
PID 4584 wrote to memory of 1448	4584	RdrCEF.exe	92

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\0cc0b40f1ffd32ae0b3f0caae08ab3a3_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:4756
- 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:4584
- - 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=1E0644B55910E1C73982FB9BC70C4988 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4240
- - 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=34F84F3FD45669CC478EF46755A54594 --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=34F84F3FD45669CC478EF46755A54594 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1448
- - 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=7FC27AB9B69F7506360F37544A4F36FC --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4856
- - 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=9AB2099EC3420E436AB1891923944209 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4740
- - 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=5AF3F3BE5B6A162A2AA034098E294D79 --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=5AF3F3BE5B6A162A2AA034098E294D79 --renderer-client-id=6 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1824
- - 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=388DDA663DC9AE28CF9E3DE6D45AD2CF --mojo-platform-channel-handle=2724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4348

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
39ca68f9ffb9c754cd84bc63948b620e

SHA1
c0a7b34d76e2ad6a1d042253bcba96d0584623fa

SHA256
68e9cb73fedc8e7a7aa07d9f54f57d00279a89e88cc3dafb8e593a0d91a19036

SHA512
cdb9187f601b84aa4089dd9024f99563481ea79c9076f631c17016230c038ba8b590b79600b2ba966d627d7600fe8b9409fbb1577dd85b6f7f55642622903a50

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
memory/4756-26-0x000000000B1B0000-0x000000000B200000-memory.dmp

Filesize
320KB

Download