5a17248c66646b6a05854e8f5f82c02cb216a62b89f95d244a016818f41f0d21

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
27-06-2024 15:24

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General

Target

1682ad36ebd6ff237c911fbc4fc1b1f4_JaffaCakes118.pdf
Size

15KB
MD5

1682ad36ebd6ff237c911fbc4fc1b1f4
SHA1

a105c00bff8a8b876603a4dae7860e77116d8909
SHA256

5a17248c66646b6a05854e8f5f82c02cb216a62b89f95d244a016818f41f0d21
SHA512

efa88dfae0d1f8f23711694e2753e272b3724d409982c92a8003523621061b95f57a62e6b0ecf8f58b45577cb00451ba12b61113b741dae703b4c637f705f1c4
SSDEEP

384:7P5uqkBrsYl2Qoh3DtOwn2Rkky3/WoqGg4PcU/ypgainrvTi3S+h3fNx9Yw:Z5hs0myvpVPl/DaojTi3SgFxD

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
3152	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3152 wrote to memory of 1948	3152	AcroRd32.exe	83
PID 3152 wrote to memory of 1948	3152	AcroRd32.exe	83
PID 3152 wrote to memory of 1948	3152	AcroRd32.exe	83
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 5432	1948	RdrCEF.exe	86
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87
PID 1948 wrote to memory of 3464	1948	RdrCEF.exe	87

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\1682ad36ebd6ff237c911fbc4fc1b1f4_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:3152
- 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:1948
- - 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=FEE89C81C8C1B683035EB34F7CCD9589 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5432
- - 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=B4DBF5ED79ACF350E8F629816699F819 --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=B4DBF5ED79ACF350E8F629816699F819 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3464
- - 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=66B10D35DF8C16E48E7B21358091538C --mojo-platform-channel-handle=2140 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5384
- - 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=FC9DE0CBB6CAE442F13EB5A9457E477A --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=7A3805165514EA08CB5854E2355FD473 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2412
- - 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=467AFD87D59758095341BDE264D475FA --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=467AFD87D59758095341BDE264D475FA --renderer-client-id=7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1896

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5232

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
b0fe95de1d9f8577fc10cbb1932d7cd4

SHA1
edb5c306c464e8810b7144332f4e64f8a39bd309

SHA256
d19c9fa80c2a30471711d4a1449db4dc69d822c7cb5914eb50a306a589f91fba

SHA512
2386bf7d4d57448b2b572c4f53f4c30872659b3c4a89ee3624ae93f760151bdac8926820082fd562101d5c94a70201b2a0f08a2098e6b496968ef4a754255690

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

Filesize
64KB

MD5
ff874fabeed442b2878cae3926162ee8

SHA1
cc07c40df1d6901ddc31423d276a717cd48c4d02

SHA256
23d644b1cc80dac6a3142462bf4f08eb5bd114208db3a0f253c6e18b1abfe573

SHA512
608cc233bfd05deeb1f0893eca9f94f5d3c834cb6808c9cf40efff77200815ee1186f20e094a4c30b5f3fdb423f5c9959b94cf1b005534f39fc45b7e2500f31b

Download Submit