8c8f579ac47b1b89abbc26ba29c2d2dbdf344a9a0fc3dfbe7a3d3af822b86296

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 07:00

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General

Target

713138ef62e5816c130f50f6085324d3_JaffaCakes118.pdf
Size

34KB
MD5

713138ef62e5816c130f50f6085324d3
SHA1

ce7d142aa8c219c462886045134effc7e3cc79a0
SHA256

8c8f579ac47b1b89abbc26ba29c2d2dbdf344a9a0fc3dfbe7a3d3af822b86296
SHA512

3db6f7222eb6cf22d9ae84797717dea670e6b9a6262233997be55c24792b383729e2d89b44d8da75b1ca8cfb1d08dc95077d54390267c3654877ee0168cdb900
SSDEEP

768:9gGzpD0+DwfbeX/99x164B7/B99pH6xhGRjj88XQ8W8CP:+GF4bq96jGVjwP

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3016	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3016	AcroRd32.exe
3016	AcroRd32.exe
3016	AcroRd32.exe
3016	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 4436	3016	AcroRd32.exe	89
PID 3016 wrote to memory of 4436	3016	AcroRd32.exe	89
PID 3016 wrote to memory of 4436	3016	AcroRd32.exe	89
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 3036	4436	RdrCEF.exe	90
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	RdrCEF.exe	91
PID 4436 wrote to memory of 1056	4436	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\713138ef62e5816c130f50f6085324d3_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:3016
- 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:4436
- - 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=AD4AC7934A348506FDA9BA0FBEE5E3B4 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3036
- - 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=B3F597E29836B3A328007E204B4222E5 --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=B3F597E29836B3A328007E204B4222E5 --renderer-client-id=2 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1056
- - 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=5A20A12B82DD336B6D333E1FB1915FDD --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3456
- - 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=10931D4BFE4951895A21DBD13B0D996B --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2268
- - 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=5704DD1BE6A66B62F4A789F9AB9E5907 --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=5704DD1BE6A66B62F4A789F9AB9E5907 --renderer-client-id=6 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5076
- - 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=AF3B3DC422D3CD4164BEDD04E187B8F0 --mojo-platform-channel-handle=2816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3940

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4908

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
22ddec6cfa80bf05f650e0b53db832ea

SHA1
996e3ee8fc51bcff6481e622a710f113d0887ebb

SHA256
c68568ea72eddceed223986f1e1875bdb1839b890c02ebe8046a6e9abd09d148

SHA512
681664b5dabfeee4a6a9df4ee29794333ffafd83941b2e397b8a164b0cfeb55a533638049ebcadbd775c6dbf800b9b8c49796948364829d6882327cbd73ee5e4

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

Filesize
64KB

MD5
1d813830a421168ac495518e07b1d909

SHA1
910fdb2262da22da4edd062346e3f3d8034fa349

SHA256
8c161c7d1420c0168e9c0ab5ec1140c324ce488d0df01e50d506a959ad9821f3

SHA512
fceee2f6e2b60ddb0291e5656722316a779b9e5bb53cef07b61b3b02d304ec0114a9663ea7a3f8bda23cf4cda3fb0e1c42b88cf1cedd9bcb71911c6e2b8f21d8

Download Submit