50e742a0735f24a0125202b5363dda37f108dc7960a0e44f1ef8a526899672e6

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 23:34

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General

Target

fde8d2ba99b5ee2a357b3aea22b8e4d2_JaffaCakes118.pdf
Size

32KB
MD5

fde8d2ba99b5ee2a357b3aea22b8e4d2
SHA1

611b13757bdf92e07b654832efe8792c09c9c135
SHA256

50e742a0735f24a0125202b5363dda37f108dc7960a0e44f1ef8a526899672e6
SHA512

a149122a761073eee4f4742b72280841b3551a03127aafa75046047ef3ee0c10f659a199f77c6a38472c7665caddfeb9f77f9196cc3b910a1fc33ca9d92f0495
SSDEEP

768:Q2Y403GsNDM2s9T5uxPyTQB/nKIFlIYwUKp1vK:pYrZDMtHmy0NK8I/xLvK

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1844	AcroRd32.exe
1844	AcroRd32.exe
1844	AcroRd32.exe
1844	AcroRd32.exe
1844	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1844 wrote to memory of 4448	1844	AcroRd32.exe	89
PID 1844 wrote to memory of 4448	1844	AcroRd32.exe	89
PID 1844 wrote to memory of 4448	1844	AcroRd32.exe	89
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 5064	4448	RdrCEF.exe	90
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 3932	4448	RdrCEF.exe	91

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\fde8d2ba99b5ee2a357b3aea22b8e4d2_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1844
- 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:4448
- - 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=B514E2A6CB9FE578FB77FB39A9A169C2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=7505B166B38ED5DC9D4ADD90537BBDE4 --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=7505B166B38ED5DC9D4ADD90537BBDE4 --renderer-client-id=2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3932
- - 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=F797ABB6FAB2AC5586CD30138E0C73E2 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1856
- - 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=716EC2DB345EF0D53327762D73F46AEC --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2564
- - 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=2F7B36C94F94EB10AFFA508B6A81D31D --mojo-platform-channel-handle=1868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3904

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2300

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
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit