ff8a680cf8499ae585b87ff4df9d61f81ba5fc8e029596bbeb5a6fd61a984bf8

Analysis

max time kernel
93s
max time network
150s
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, 17:24

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General

Target
09d66924cf7e10e6378e75a137fcde2e_JaffaCakes118.pdf
Size 15KB
Sample240624-vypp4atfkb
SHA256 ff8a680cf8499ae585b87ff4df9d61f81ba5fc8e029596bbeb5a6fd61a984bf8
MD5 09d66924cf7e10e6378e75a137fcde2e
SHA1 480fccdd18b55493523afc60b0963ead8f1650ec
SHA512 a5515af5f79a20f326f425005dec55ea6634f5e029ff7b1245c122526f120acc53e9ebcdde1af459278f654936d81e1de7cb9f11a140ff48ba7e76c66825a8b7
SSDEEP 384:hP5uqknX/8pmulQ8KJQ9LtN/prtEGv3lKf29NXNb5zxMzmfDY1:MX/mFQ8KJiLtG5fWXTdMzOY
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3548	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3548	AcroRd32.exe
3548	AcroRd32.exe
3548	AcroRd32.exe
3548	AcroRd32.exe
3548	AcroRd32.exe
3548	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3548 wrote to memory of 3852	3548	AcroRd32.exe	84
PID 3548 wrote to memory of 3852	3548	AcroRd32.exe	84
PID 3548 wrote to memory of 3852	3548	AcroRd32.exe	84
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 3648	3852	RdrCEF.exe	85
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86
PID 3852 wrote to memory of 4228	3852	RdrCEF.exe	86

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\09d66924cf7e10e6378e75a137fcde2e_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:3548
- 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:3852
- - 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=3963D68ED21527E78523A94B7FB42D20 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3648
- - 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=3168439D6DA1BCA95E56EE1F72C1C533 --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=3168439D6DA1BCA95E56EE1F72C1C533 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    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=94E6E7CFA56A4E5B18B67D6BCF3582AA --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:836
- - 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=8018FE989ED4921A715706651A23197E --mojo-platform-channel-handle=2392 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1792
- - 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=D58DE7D8FC1DB9C33CB8BCEE51EAC334 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:760
- - 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=08237E917BDD7E446347DEA20D99A85B --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=08237E917BDD7E446347DEA20D99A85B --renderer-client-id=7 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1176

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 e2b1b0a4fe65123430a7bb927db14ef1087672ecf8a051ba69cdb3ee104740b1
MD5 4b5c1b9eb33e043388c8762d7d3cdf05
SHA1 baa3f7e898b178ff89b346684485d92ad3086a72
SHA512 2af95fb2f5ee40962308ba2404385ef71133e81cbc065be49d8883063a2c042a770bf740ccdb18e289112408dbb6919f9f515227af49bd10ec68d7f11d41f461
SSDEEP 384:yeLdThPytELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jy+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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