4ed047476840dd924b62c1e27ff967f229acd386c852d59b9f78794a4e058cbb

Analysis

max time kernel
52s
max time network
54s
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, 01:56

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General

Target

9ca5f28304bbcd267d8295793304fae0_JaffaCakes118.pdf
Size

38KB
MD5

9ca5f28304bbcd267d8295793304fae0
SHA1

73749621c845a9d05cced2db653c436cc3deaf3f
SHA256

4ed047476840dd924b62c1e27ff967f229acd386c852d59b9f78794a4e058cbb
SHA512

f66d57ebc6d2f33300b0d09749fcedae27212b8ae5edfec0802ca94652a630423c0bde2ed1108fd1be2e8639239d4d269a9d2ae7f319d7b896148328f889832a
SSDEEP

768:PXuMZmwgCLWar2E5HpxurCsZqFzSqfXpCDurdgOXLDfF6EWk+rd42KvsKQ5QnaxG:PXFZmGWSnjurCsZqFzSqfZCDurdgID97

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
4624	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 3080	4624	AcroRd32.exe	86
PID 4624 wrote to memory of 3080	4624	AcroRd32.exe	86
PID 4624 wrote to memory of 3080	4624	AcroRd32.exe	86
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 2952	3080	RdrCEF.exe	87
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88
PID 3080 wrote to memory of 1612	3080	RdrCEF.exe	88

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\9ca5f28304bbcd267d8295793304fae0_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:4624
- 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:3080
- - 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=B6E393F6A064D6864EDA9ACD0B17A31A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2952
- - 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=090448B5A8B09C7C93EB3006D3A850F6 --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=090448B5A8B09C7C93EB3006D3A850F6 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1612
- - 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=FE703929F5162AD456D89C854428315E --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1336
- - 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=6945CDFD48681502DCA997AB28F9039C --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4524
- - 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=139A430664F4D11A35F0EC5E1A8D6918 --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=139A430664F4D11A35F0EC5E1A8D6918 --renderer-client-id=6 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4764
- - 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=AFAA4C86AAE58E87F60BECC9A7AE90B5 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:440

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3552

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
1d0d9475f8270d290670740d447b0167

SHA1
f6bab2accd4ce2c4ef1f9962208c4d4382e139ee

SHA256
d63c0d642163e47c06cf5cb534045e9c4d221d2c90590ab05d5f2a70d6614ff7

SHA512
c58ea948682b593618d9ae9f4ebb30d6ea404d84b18c83d0c0320f7b9921a33850c3fd3f193df3a81dc7a8aa4e16bfe3a700b388c234d7b3638b8bc1e2c7597b

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