96795779b9091b1d1af23b7e8c751945561bdab9d3e2726fefc63b8e44df5c40

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
24-06-2024 08:54

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General

Target

078fd014bac4a207444ec7e40d26a0c5_JaffaCakes118.pdf
Size

7KB
MD5

078fd014bac4a207444ec7e40d26a0c5
SHA1

bc0fcbb3c8a3f6843c74a9ad45e0969d6637f96a
SHA256

96795779b9091b1d1af23b7e8c751945561bdab9d3e2726fefc63b8e44df5c40
SHA512

266fb7fe465a201bb29fb53f219f2d3ecca232b7f8b961f6787f4b8318168dde40a4d371031af0da27a31864d99d72a06b86a72847229516f0e2e514cb020640
SSDEEP

192:4eH18/e/nP10wcS+/kU7LMtfLY/IY6BoaRZ3SNbm+PkKrute1Wtg:4eH18/e/nPrj+/JnsQIC0Z3ebFPkKitu

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
4772	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4772 wrote to memory of 3204	4772	AcroRd32.exe	81
PID 4772 wrote to memory of 3204	4772	AcroRd32.exe	81
PID 4772 wrote to memory of 3204	4772	AcroRd32.exe	81
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 696	3204	RdrCEF.exe	82
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	RdrCEF.exe	83
PID 3204 wrote to memory of 4384	3204	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\078fd014bac4a207444ec7e40d26a0c5_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:4772
- 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:3204
- - 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=2CBB403F5F98FC3F237C57ADBDB91284 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:696
- - 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=D523730E6478688CF5A1CB563C751109 --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=D523730E6478688CF5A1CB563C751109 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4384
- - 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=BA3D2BAC63105423AD1F37906466C3B2 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4776
- - 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=FAF790A1DEE9AF852321BB3556293371 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1760
- - 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=636F4CCF32E00F6A9EBFDEE46921BF53 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4148
- - 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=59602B667E7C3E279F66F92B7532F692 --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=59602B667E7C3E279F66F92B7532F692 --renderer-client-id=7 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3312

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3984

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
5854ba8abd28b1d709414159ac4377ee

SHA1
a10f15b5df8a54ebbd60810af2fc85fc6d72c053

SHA256
4be7915479894262d5879461632c181e8ff9ca959b77c1d452eb580343ecd753

SHA512
a72df731158b1b313723a8e15f956e9ce764f809a234d923f8946c2318dcf2f804f42a2ec0d0198a7f4c15911dc0eac374009ba91dada7b4bb15de1cb4b30ac5

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