e08e6fe311f1b3a10bbe0369a4c069f2c5f1c1e5c80984a41eaf952f0d771262

Analysis

max time kernel
147s
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
16/04/2024, 15:21

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General

Target

f3c3e30299a2d888f598669280003ea8_JaffaCakes118.pdf
Size

89KB
MD5

f3c3e30299a2d888f598669280003ea8
SHA1

fe2eb0797d945dffce064972b79fe9c5f5761499
SHA256

e08e6fe311f1b3a10bbe0369a4c069f2c5f1c1e5c80984a41eaf952f0d771262
SHA512

b53b1cbd85dc5bf2c31584e799c9ae18831b49836e85c98202158bf1dfc58489d8a397f6e45f698211af76201726beed75b1bce5acd27a8d72d84d316f897e8e
SSDEEP

1536:EfNiup0dkopKdHs6OEj+5JetYj1E6x/7yBZUWOpOwrKWpjaPiudaVpCyy5r:SNkuj4JetYxE6x6Zxwr76gCy6

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-1-5-21-1826666146-2574340311-1877551059-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2096	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe
2096	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2092	2096	AcroRd32.exe	88
PID 2096 wrote to memory of 2092	2096	AcroRd32.exe	88
PID 2096 wrote to memory of 2092	2096	AcroRd32.exe	88
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 1640	2092	RdrCEF.exe	89
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90
PID 2092 wrote to memory of 3280	2092	RdrCEF.exe	90

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\f3c3e30299a2d888f598669280003ea8_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:2096
- 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:2092
- - 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=948EBA4A3A926F4F938547C476E87E10 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1640
- - 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=A33161AF602C593AE34DAE4EECA85B89 --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=A33161AF602C593AE34DAE4EECA85B89 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3280
- - 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=1ABC7940CB194460114F2ABF948E607A --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3984
- - 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=47FD278E117701D2D9BFA6CE79559122 --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=47FD278E117701D2D9BFA6CE79559122 --renderer-client-id=5 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2992
- - 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=6991D2A4BA51DF6312FE0373A8D462BC --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1592
- - 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=BE576E549D06971055E29D0BC182F9BE --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4912

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4052

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
73294da3367db8c7f9fc71fd35490ae3

SHA1
28696e8bc664e7a635c5fd731bb0e86980b97917

SHA256
6912f6d7f765773267065038cb0e953eedf68989d64c480197c8fa1e24c70e41

SHA512
66edcab272e8cbb3651e88eb02a51bfb9bb6d2c5e774c4d78eefdef3f6f184eddaeffb4e5041d5fee21a917a8d760cf9f19a753cb77db03191981c1776dc7cce

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