3328f3878cf0a4aa2ab9cd6c4353dec62c73a98970325d492d05dd7f607d342f

Analysis

max time kernel
141s
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
15/06/2024, 19:25

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General

Target

aff9f96cb0baae9974a0bd9655edba97_JaffaCakes118.pdf
Size

45KB
MD5

aff9f96cb0baae9974a0bd9655edba97
SHA1

7ffae174ad235671b7f0b79f2276dbd604398b5d
SHA256

3328f3878cf0a4aa2ab9cd6c4353dec62c73a98970325d492d05dd7f607d342f
SHA512

78b94b005338a227bb69aa7c851232cb6f1ef4b336698ee9bad51267ac1074a017899929825f6594b4bcd31af18b0c1df64d06743447975627f635652c1ea78f
SSDEEP

768:4gGzpDC8QvIw2IYiRe/RLoVxIS6wHxGbT6r0Kie3LBN7k:VGFODYiU/RG7GbWpie3LBN7k

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
4808	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4808	AcroRd32.exe
4808	AcroRd32.exe
4808	AcroRd32.exe
4808	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 2800	4808	AcroRd32.exe	86
PID 4808 wrote to memory of 2800	4808	AcroRd32.exe	86
PID 4808 wrote to memory of 2800	4808	AcroRd32.exe	86
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 4416	2800	RdrCEF.exe	87
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	RdrCEF.exe	88
PID 2800 wrote to memory of 1876	2800	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\aff9f96cb0baae9974a0bd9655edba97_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:4808
- 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:2800
- - 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=59EC162FD68AAD8D34A57BB886D7A39D --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4416
- - 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=55AFC831FEE25F494E352E33B59AB08A --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=55AFC831FEE25F494E352E33B59AB08A --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1876
- - 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=48912C39EADAF681CA1D79FA92B7406A --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4716
- - 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=BF0D7D4FA5B1539270A69EFA14546F57 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2824
- - 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=F32E2E424F4222221E59CE50B0576570 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4536
- - 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=87184800C884BA2544F7DBCCF09AFCDA --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=87184800C884BA2544F7DBCCF09AFCDA --renderer-client-id=7 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:624

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4604

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
029412bfa2544df4a1901ca0972107e2

SHA1
4f97ba4427d0c35df4739183e273a3f5b84c8c4a

SHA256
c62338152752aaa786a21699845d993b634aa75148db81c6bb6bdc720825caae

SHA512
e9c4652af35c37899e1c90506cb8e377d7bf8d27f3661f6edaaec642289715e1aa599bf70dca347d87c62d9e0b2d740a3a2c8d877683a51e151fe24871d293fa

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