c626f668b8c43391d9c553f04b25791183f7f808b09fb3be2984cfdb21b6fed5

Analysis

max time kernel
132s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 04:35

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General

Target

745771ac25a11adbb98527c39e9aeeb6_JaffaCakes118.pdf
Size

49KB
MD5

745771ac25a11adbb98527c39e9aeeb6
SHA1

aaea37a63e156678fbb9caf6ea6477e726a81342
SHA256

c626f668b8c43391d9c553f04b25791183f7f808b09fb3be2984cfdb21b6fed5
SHA512

5752d6d39ebb81ed94093fb42afde8ef3572b2511af19a86c6c4da5656e8fe25cf5bcb1f501bb6b12e435a999772d215e87fb2737c3449a8aaa81b4b19770b09
SSDEEP

768:PgGzpD7hgiXpbeMGfEo0UGCfXw9TQ+OcRS5ce34kjJiLbVoPF34n5CfFme1axz/J:4GF/14/Xw9TNS+eRiLbSOnMFmJxfvCRs

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4564	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4564 wrote to memory of 5036	4564	AcroRd32.exe	95
PID 4564 wrote to memory of 5036	4564	AcroRd32.exe	95
PID 4564 wrote to memory of 5036	4564	AcroRd32.exe	95
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 3740	5036	RdrCEF.exe	96
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97
PID 5036 wrote to memory of 4064	5036	RdrCEF.exe	97

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\745771ac25a11adbb98527c39e9aeeb6_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4564
- 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:5036
- - 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=DD4EDA3CF3C1150AB8B10A36721EEBC6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3740
- - 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=8D0337EC1F9757CCE30775C1AAD2ADEA --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=8D0337EC1F9757CCE30775C1AAD2ADEA --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4064
- - 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=E5F9BBA466BA0A24092BD363BD482FD4 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4428
- - 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=21489BD9C96705AE76C8ED259387B50F --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=21489BD9C96705AE76C8ED259387B50F --renderer-client-id=5 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4932
- - 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=F49050AB4B622065B4747EA5F3C349CC --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2288
- - 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=2A712AD9FD9D91D42AAF2B6FB6AF584F --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1932

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4268

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
11b3804ae8dcabb2de9081f30803d83e

SHA1
b52adac12f41a9e0ef4eac56e402cfcce2befb66

SHA256
62d3e4c97392f4c71699e2e2aa880561e4c3b309ed1abd6e9b85cd66297a1e2a

SHA512
b8f08ace4ab8e38aaab7fbc64ad48056b1d42d0c32989812d9a80e5f4a542edd1f620d51e18b2ac15f0cc78c8f66178fc7d21653bb39709c982232120ba189e6

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

Filesize
64KB

MD5
a891dc0419141501ae13697fee0d4ae4

SHA1
45ada8b65f50417012cafe2dcd72cd21d1db85b5

SHA256
ccc49f1b60aa66ef39722f92ca10db7da2f6bbc272b61e7e1bd8e3397dc58cd9

SHA512
6a9df5cba0dcc02e0bba666d493a48865a29bb37696d92afa295fa295f003f20c039766169dc41421ba93c2354140fa55231769c7cafe359d1fe4771b938cfc9

Download Submit