a73284fcccfaeb7b8df02a639fa9209234d18fe5e6406ef6413ed4ac0a7b01f1

Analysis

max time kernel
159s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 14:15

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General

Target

f5f6801daa6a3727ae2e10965dade237_JaffaCakes118.pdf
Size

72KB
MD5

f5f6801daa6a3727ae2e10965dade237
SHA1

5b7da6d0accb19aa128e7601cdd9a3bc40cd238c
SHA256

a73284fcccfaeb7b8df02a639fa9209234d18fe5e6406ef6413ed4ac0a7b01f1
SHA512

4d474086bb9671e33f600b0085cfd9d30089013cc3433d440cb63e6a66dfaaad393fb73e7264ca30e59a575fb55bc7a5c9ca7d8c0b91dd96eccceb2702c84a0c
SSDEEP

1536:qhyjku5YCU14ZIFDcOJNrdr39xlzNxxTV9P93WuCRZyJIWXpO/52L:Mu5LIFwOTrdrtxXx1v9VpA/4

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-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1564	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 3720	1564	AcroRd32.exe	89
PID 1564 wrote to memory of 3720	1564	AcroRd32.exe	89
PID 1564 wrote to memory of 3720	1564	AcroRd32.exe	89
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 384	3720	RdrCEF.exe	90
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91
PID 3720 wrote to memory of 1384	3720	RdrCEF.exe	91

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\f5f6801daa6a3727ae2e10965dade237_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:1564
- 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:3720
- - 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=8D091EEBCFFEB48C1B8602B2DDF101D1 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:384
- - 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=29A0D056B6A120DE0F15BC1C44C7E02C --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=29A0D056B6A120DE0F15BC1C44C7E02C --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1384
- - 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=442B675C1E7581519E6B26B78D890F52 --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=442B675C1E7581519E6B26B78D890F52 --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2616
- - 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=DD2A59C36C658ED551178BE0BE8318BA --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3176
- - 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=79AABB0A3D6878708E6E65D1E5B64C8A --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2988
- - 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=F4E8BCC9B472401F1D7C1EBD22FB8ECC --mojo-platform-channel-handle=2020 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4872

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:996

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
a839a7f165071b6c4e576a00991b7dd2

SHA1
b881dbf7b681fffeed95a55bb2f93f8dc9957b38

SHA256
7c590275d2f5d5e4da2c4d785928e875998592b4b4dd25524d98f5ba9752bab8

SHA512
5217efc5a851e69ba435eeee7e61061e15723046e2f17cc58af75b19a2dd21493f26ececc04a411e8d9886c7df267717481b2099e7725fede24c04d259e4c853

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