217098e55f9c2da40983e313fb8aee0febfeb53fc6d5fc6b83825a2f012081a0

Analysis

max time kernel
146s
max time network
135s
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, 03:19

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General

Target

fe4e06d5464b186f0907dfb58e231858_JaffaCakes118.pdf
Size

68KB
MD5

fe4e06d5464b186f0907dfb58e231858
SHA1

9fce634becb509b40af704e335fcdae1dc68f95b
SHA256

217098e55f9c2da40983e313fb8aee0febfeb53fc6d5fc6b83825a2f012081a0
SHA512

d2a7dc7e962d58889ea9c48b344528cdab4d5f134df754de09a9b0492e76857aef903bceab24c8ef145de3168e7cc1d988f03dcdc1a206e9575461c10817f0fb
SSDEEP

1536:2+xd62wXDi7zIx0vhmec/zM3ZEj4dzjOx7IqpmTOFj:HqbmXfmeqQ304paxMqpmTG

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1176	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 1756	1176	AcroRd32.exe	90
PID 1176 wrote to memory of 1756	1176	AcroRd32.exe	90
PID 1176 wrote to memory of 1756	1176	AcroRd32.exe	90
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 3996	1756	RdrCEF.exe	91
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92
PID 1756 wrote to memory of 4880	1756	RdrCEF.exe	92

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\fe4e06d5464b186f0907dfb58e231858_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:1176
- 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:1756
- - 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=6D85465F007DC7D796C59BA0D363889C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3996
- - 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=5F511A766BD96D89A3951FBB626F6B2B --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=5F511A766BD96D89A3951FBB626F6B2B --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4880
- - 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=B1494B60737B73057B3C21FA518C0EB4 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3728
- - 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=EF21474E25758F5887D43749FDBF1E88 --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=EF21474E25758F5887D43749FDBF1E88 --renderer-client-id=5 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2744
- - 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=4A65DB9537D7F9E2B34F5982E23A6E7F --mojo-platform-channel-handle=2724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2020
- - 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=80207B5BC1701F76668A3AD0AC589489 --mojo-platform-channel-handle=2740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5052

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
1fc02995a8c379b89a9c0548ad2b82b8

SHA1
2e4afdaf6692db3a44fd44f0774bd557c80a950a

SHA256
5f27e57ee89554c2fb0c61ae6c1c1c9c2aded06fef494012ddd02c8ba7e8adb7

SHA512
ad407fb9a7d7aa35f7ece5c085c48ac243dd04a098696a1a70ca74e4ac8a29c5b5e107df14a3e65d34053aee09e7e45c366b574fe23fcf234e82389276c43c91

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

Filesize
64KB

MD5
59c660ef4f2335af0bce94c9012fd046

SHA1
a82482e1d76064b2496c26335cc7bb542f0f79c8

SHA256
63419b105f2990eee12da9a3930fad1d9cc9808cc1113a2ffafe667567b7f4af

SHA512
b1d474f981c862c24c3ca930fd27fc5c77a13ea92d13f6c350d45bf3ea2f7a3a5c66f6bc71efa46a2f76a0bd540ff085be6ce0e4b38bbf94f6bd8421dd11af80

Download Submit
memory/1176-30-0x000000000A6E0000-0x000000000A701000-memory.dmp

Filesize
132KB

Download
memory/1176-88-0x000000000A6E0000-0x000000000A701000-memory.dmp

Filesize
132KB

Download
memory/1176-92-0x000000000A6E0000-0x000000000A701000-memory.dmp

Filesize
132KB

Download
memory/1176-96-0x000000000A6E0000-0x000000000A701000-memory.dmp

Filesize
132KB

Download
memory/1176-101-0x000000000A6E0000-0x000000000A701000-memory.dmp

Filesize
132KB

Download
memory/1176-106-0x000000000A6E0000-0x000000000A701000-memory.dmp

Filesize
132KB

Download
memory/1176-141-0x000000000A6E0000-0x000000000A701000-memory.dmp

Filesize
132KB

Download
memory/1176-146-0x000000000A6E0000-0x000000000A701000-memory.dmp

Filesize
132KB

Download