d4f4258b294565a8d4c59a2723491bd00b5abd26013726d2ad34649cd902edc2

Analysis

max time kernel
93s
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
04/07/2024, 04:57

Sharing

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General

Target

24b416ff4098c5e19fd2cf6e7e10b154_JaffaCakes118.pdf
Size

51KB
MD5

24b416ff4098c5e19fd2cf6e7e10b154
SHA1

3c48afc03f86386deeae0e376ae0cf3f0b847f2b
SHA256

d4f4258b294565a8d4c59a2723491bd00b5abd26013726d2ad34649cd902edc2
SHA512

f3e0fd6786d6d3897da8d20094b7d219cae8ffd23f8dbc5bb7d41031f9e08de590cf1644599e5a533442307c54513e0fc14a38f5158e7d1b7301015e11218d67
SSDEEP

1536:Lq763bj5HtmZSAUwlZ/PG9fkaFPInkZWCpE:u7kXaSAJMfkaNIk0

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 SetWindowsHookEx 5 IoCs

pid	Process
968	AcroRd32.exe
968	AcroRd32.exe
968	AcroRd32.exe
968	AcroRd32.exe
968	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 968 wrote to memory of 2632	968	AcroRd32.exe	81
PID 968 wrote to memory of 2632	968	AcroRd32.exe	81
PID 968 wrote to memory of 2632	968	AcroRd32.exe	81
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 3964	2632	RdrCEF.exe	82
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83
PID 2632 wrote to memory of 4908	2632	RdrCEF.exe	83

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\24b416ff4098c5e19fd2cf6e7e10b154_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:968
- 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:2632
- - 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=67D15A692A01EE512EAC81FA5ACA06A6 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3964
- - 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=0F5ACF81E5D845C35B906E0EF530D547 --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=0F5ACF81E5D845C35B906E0EF530D547 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4908
- - 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=C44090A5209A8F5DF58855535A0169DF --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1428
- - 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=B770DA5F49C823C4CAE53B03E473E095 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3492
- - 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=F072A40D3622DF9A585B668056225E10 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2688

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2132

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
d4f17a801c05a2253158a8f7f3df7ce2

SHA1
21f9fd97d63db69e421eed71c714956ec5e66060

SHA256
80c560cce6e4f48a99ea82b09e6549e5c1f08d1ff07ba17034c7d6e3ec821351

SHA512
6e0cd396eba5b5dd71a4cb3e4b41db22ccd73468a79314b3a37096f5830e436d87202ef039c0881ae5e502e1aba493c7891b7dd66518e742673d65da9ae89e0c

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

Filesize
64KB

MD5
bae4e31989a00673f2e622a8e22640c7

SHA1
563cf9d68d091aa37d6040a59adc422ff42f9c82

SHA256
833365a668c89035ec0a624ecc0a6091d5bffd8a1b7fed6ddebe4bb2bb6516a1

SHA512
6894dad677b9ffd1ce41768be1c1faa65ef5e9cec5e70e4fa29fb41edd3f68e580f4ff6412d04715b5bff3965ea9376cc1f479728bdccb75b39541ee42df9f82

Download Submit