d5e5ef4e38be2ec021f6b34f8a510a7630f42308aefbb0a58d942dc9e36c21d8

Analysis

max time kernel
141s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 02:07

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General

Target

fe2e42d144a111137c34fb9b0e0ad5e4_JaffaCakes118.pdf
Size

81KB
MD5

fe2e42d144a111137c34fb9b0e0ad5e4
SHA1

14b8cc30c6db9f63a1b0a6cb46ea3e3d68ac4b14
SHA256

d5e5ef4e38be2ec021f6b34f8a510a7630f42308aefbb0a58d942dc9e36c21d8
SHA512

742db20501035f82f82250c34812f157db0a9772fe9876c95b9b19d853e86ad604963442f201442d35cd356771b753675d13e7aa8cc1eee9e9ead4786988e5db
SSDEEP

1536:YwuD4wLFayB7wac+UilOqW6lL0rLECeWoyCBW8pO7dkuZf:ruc8doSRLnCTC47dka

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1172	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe
1172	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1172 wrote to memory of 4816	1172	AcroRd32.exe	87
PID 1172 wrote to memory of 4816	1172	AcroRd32.exe	87
PID 1172 wrote to memory of 4816	1172	AcroRd32.exe	87
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 3028	4816	RdrCEF.exe	88
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 1884	4816	RdrCEF.exe	89

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\fe2e42d144a111137c34fb9b0e0ad5e4_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:1172
- 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:4816
- - 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=092F49C6ED58DA3C3F11315FA6876870 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3028
- - 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=3CE55B53074F58D128A671B40B7237E9 --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=3CE55B53074F58D128A671B40B7237E9 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1884
- - 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=B5A9A6F0C7A24B35B25D578ABADC9B8A --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4608
- - 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=F7380E4DFF9F3929162D33184332E681 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4824
- - 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=2D17813FC51BF559CC0B3583020E3F8A --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=2D17813FC51BF559CC0B3583020E3F8A --renderer-client-id=6 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4956
- - 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=B812132DE6BD090F6C963596BFDBF5A2 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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

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

Filesize
64KB

MD5
e9b246bd7fba32fae367ece60513d96a

SHA1
f0832232de9bc8b1fcc70b47a8a5a76e5da872bb

SHA256
a2c4ddc27792defb27b31f0e0752a7dd71be462f0583adff199af68fe828222b

SHA512
e80661df970359da057c2890fe13150f3006607655256bd5d2086caad3288c5015c1c08db9ce49e7fda09a5123f6a46b8e2f9f2e7c34cb4c069ad6651e29765e

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

Filesize
64KB

MD5
7ecc41d69cd38a3035eab28d05e8870d

SHA1
ff62779f30c3f93c9f11cebc136a5bd849bd49e0

SHA256
c8b8210b6717245fe64d8081a563a707006cbd296299476e959cecc5154bb27a

SHA512
24631b3afac8f77381d354c65a521bacd157c9ecb2dabcc945a67052d936a9e1f3839e3b886e7d1a7704e7f5abe4f2a59237048b347b90d75dac19c131597f5e

Download Submit
memory/1172-30-0x000000000A4C0000-0x000000000A4E1000-memory.dmp

Filesize
132KB

Download