1955a4ccd18ce093312471f336a2c6269fe0d484c2f8197ddc99f390dea89a73

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 22:15

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General

Target
8bf8be7a33024e012f8b108f89c83b11_JaffaCakes118.pdf
Size 38KB
Sample240601-16feaage4x
SHA256 1955a4ccd18ce093312471f336a2c6269fe0d484c2f8197ddc99f390dea89a73
MD5 8bf8be7a33024e012f8b108f89c83b11
SHA1 3b07ffb7e5f7e9498c6f2e43b688f27e7cd0de41
SHA512 2f4ede12db3596a88372a0b0d7a3be170b5f74fd362be44e4b5792bc55488eea2093c66c56f9accf4ea9011567cc2e4ed831f06f6ee69c19b1f0060079954144
SSDEEP 768:8gGzpDH9jp3tk2sZ5OCmhwRXs/DX2af6RIlpFkOA7UfakU2V1aOZ0it:ZGFNp39u0Fk17gakU0aOWit
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 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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3012	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2172	3012	AcroRd32.exe	88
PID 3012 wrote to memory of 2172	3012	AcroRd32.exe	88
PID 3012 wrote to memory of 2172	3012	AcroRd32.exe	88
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4996	2172	RdrCEF.exe	91
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	RdrCEF.exe	92
PID 2172 wrote to memory of 4484	2172	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\8bf8be7a33024e012f8b108f89c83b11_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:3012
- 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: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=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=3555A449A8C37E2DCC695D5501540DF3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4996
- - 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=06FE9BAE78DB06D4BDEBD24DC146FDF3 --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=06FE9BAE78DB06D4BDEBD24DC146FDF3 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4484
- - 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=0590099B4C58527256FBEB3EB08C3C2C --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3088
- - 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=69CA1A1167CF535B1CFD42400F267B8C --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5012
- - 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=4BEB91866396B0264958ED94BB5CAD24 --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=4BEB91866396B0264958ED94BB5CAD24 --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4524
- - 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=F83A0D0F4857BC768384FDAE721C77A0 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4804

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:924

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 0c92762babb7d41b923197a0137618821046304d6b3f00eb4837c6f72f12b47a
MD5 22500a7972c4c91fc616f79d941828e2
SHA1 fc11021576ecccbabe263e0875f53b62f303018b
SHA512 fa1ccedd0d19b9159fa1b9532d9e3cedc37ec0ee34fa3a35063e107241bfc33a19295cd5000799c199827dfd781ce533648479c86c1de0bd45c88c6d035e16de
SSDEEP 384:yeLdThPPtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jP+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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