1cc71a508b96b2b4a8a4bd0a40ebf1dcab8acab94f9e0ce803828bcdb66f1fc3

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11-06-2024 09:49

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General

Target

9dc256ac559cc75fa917af05f6be85b3_JaffaCakes118.pdf
Size

52KB
MD5

9dc256ac559cc75fa917af05f6be85b3
SHA1

0f447fefe2907a4acbda71437654108778484a57
SHA256

1cc71a508b96b2b4a8a4bd0a40ebf1dcab8acab94f9e0ce803828bcdb66f1fc3
SHA512

239f650c161324935b025460b0af9f32f387bf4a492ff51529c82474162d95517f7cbb92153cb3d4d0bb17f7e58700134ceb7aa4ab26e70b351b27fd51d124db
SSDEEP

1536:wGF0pPaabQAYdqht5GeSZU0/JvsNJ+lomIn:9F0pPahAYdq35GeIRJ2+lK

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
3472	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe
3472	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3472 wrote to memory of 4620	3472	AcroRd32.exe	85
PID 3472 wrote to memory of 4620	3472	AcroRd32.exe	85
PID 3472 wrote to memory of 4620	3472	AcroRd32.exe	85
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 3928	4620	RdrCEF.exe	86
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	RdrCEF.exe	87
PID 4620 wrote to memory of 4928	4620	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\9dc256ac559cc75fa917af05f6be85b3_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:3472
- 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:4620
- - 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=B1FF861637B89DAF775BD676F8D1D9D0 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3928
- - 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=936C0CD24671CB18AD79061639C6B626 --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=936C0CD24671CB18AD79061639C6B626 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4928
- - 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=AD9DDC16BA87C54BB806322E105006C7 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4044
- - 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=04EEC4685CA808135C7CD6DD32CC737D --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4228
- - 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=FC95E3039CA33C5C293BFB30195433EB --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4856
- - 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=500F59C78D0181E8A9BDD085BC320BF3 --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=500F59C78D0181E8A9BDD085BC320BF3 --renderer-client-id=7 --mojo-platform-channel-handle=2492 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4460

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
b15d0cada8d35db65c4088ae469f43fa

SHA1
1700503f770d5c1f4df9a1cca44a785396ef4835

SHA256
d4a779123ae858f5c9bd484e1ff682c88c598e6af11ca5bc4e368de07d4c1323

SHA512
c833041272d9a654784066add82e2717778c59f5b1791cb36156e44e3e06d6e5ee2daee5104dbe69c9f9c2daabf39f88bd5bd89dde269389e1e0318af021f8ec

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