1cc5ab477390e93b1701f360094772c1742c8884c0423c05f77eff2530a9109b

Analysis

max time kernel
146s
max time network
151s
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, 12:33

Sharing

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General

Target

05b5fd1c9559fd1e284104b6f897a75e_JaffaCakes118.pdf
Size

483KB
MD5

05b5fd1c9559fd1e284104b6f897a75e
SHA1

398476105315ed33888da07022bdd660933f6361
SHA256

1cc5ab477390e93b1701f360094772c1742c8884c0423c05f77eff2530a9109b
SHA512

3fbca50c1f1d6b5fd1400e6f4cb00dead1e384b551c6968f0b5de7f734b8d8bb2c20de332041500889d228e2a326db7940c5dec33f6799bbc16b8c7910a9c7c6
SSDEEP

12288:GJYeyLQnKJYeyLQnKJYeyLQnKJYeyLQnKJYeyLQnKJYeyLQnY:GOeyknKOeyknKOeyknKOeyknKOeyknKk

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-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3236	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe
3236	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3236 wrote to memory of 2864	3236	AcroRd32.exe	90
PID 3236 wrote to memory of 2864	3236	AcroRd32.exe	90
PID 3236 wrote to memory of 2864	3236	AcroRd32.exe	90
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2020	2864	RdrCEF.exe	91
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	RdrCEF.exe	92
PID 2864 wrote to memory of 2156	2864	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\05b5fd1c9559fd1e284104b6f897a75e_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:3236
- 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:2864
- - 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=E88C74A706D9E958BE03379B68369B75 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2020
- - 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=900B0B48917729E54D2AF7DA6CA654A0 --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=900B0B48917729E54D2AF7DA6CA654A0 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2156
- - 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=3C32FF49F21356ACBC4CB895837D826E --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:648
- - 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=B2133D85F1818128D552C19E7EF74904 --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=B2133D85F1818128D552C19E7EF74904 --renderer-client-id=5 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4348
- - 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=F8FC2B4692D61965C5ADDB62E230B377 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1892
- - 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=6276262F0A2FBDC36050A347443EF875 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2596

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3604

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
d9ff98f4d8df2967e9278bb42aa46c74

SHA1
c3a66403bf8baa10e98a4b67ac0a07bf6e6c832e

SHA256
e9bf2bc3b77994f9441522610335ac19c45b40f813d098981069bd67e5a1085b

SHA512
e8a6088ece1ca0de99fcce0e3ea514171186737059acd4fa69481f6ac3ddab55feaf0b882723bb442cda6d891d7842fa2d58fef53619fd9836735907b46d84db

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