dfa0d1983fb63c3a753f88c66d873ee98b2e0742f1a07f84f62c35108ada9dc0

Analysis

max time kernel
80s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2024, 02:28

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General

Target

b154df066362b57fd83fa9ae657da78e_JaffaCakes118.pdf
Size

44KB
MD5

b154df066362b57fd83fa9ae657da78e
SHA1

4f82bd1fcf971d07d86496bdcbe232751d5f754c
SHA256

dfa0d1983fb63c3a753f88c66d873ee98b2e0742f1a07f84f62c35108ada9dc0
SHA512

58ce9d61a5be13a479e426db4fb50f39c0a459b4fdedc6c3964046ea09994ca366158502ddf93740762755c187fd9332195974d2d48a29c69d7bb968258f1983
SSDEEP

768:ygGzpDtphN2qsUkqmrPMhunS6tuYwRnNaSnDvYQQdGDidnGHnXodwX+VJI:vGFRpQtyVNWNGDidG38wX+VJI

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
2120	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2140	2120	AcroRd32.exe	84
PID 2120 wrote to memory of 2140	2120	AcroRd32.exe	84
PID 2120 wrote to memory of 2140	2120	AcroRd32.exe	84
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2172	2140	RdrCEF.exe	85
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	RdrCEF.exe	86
PID 2140 wrote to memory of 2616	2140	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\b154df066362b57fd83fa9ae657da78e_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:2120
- 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:2140
- - 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=4C7D0965050BE243B89EBCF208FB2CB3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2172
- - 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=C80EA2ACE71B4CEF2C445F35285C4A48 --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=C80EA2ACE71B4CEF2C445F35285C4A48 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2616
- - 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=2D9B6A758BA30159CBB105561AEAF55D --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1640
- - 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=3A57FC5FE8971DB49D07994017968C78 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3392
- - 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=8300C153BC3CE5F79BE341255B821A6C --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1312
- - 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=29B5D1EA7F41BCF0F44F5548905CF07A --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=29B5D1EA7F41BCF0F44F5548905CF07A --renderer-client-id=7 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1744

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3116

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
8605a91ee83a44960ba2d1a3167429a3

SHA1
8e10be8d1769a8f31f065206e0347b0ab8fb38b9

SHA256
ff88dbf6f478999252cccca8cfea70238aa978388923db66767f2eca95f4c07b

SHA512
a62d95ac1b92fc290ab7b7b002057d320b08085f4e83ddfa3a4add62637162770e562038840a105a7fbb24f6bd0b750ed7fec3f068fe2bd0e60146fcec881994

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