308b5b56e358989c4cc28ae9366ceb4728936f2f85199462a1ce5c09fb23d37f

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 21:18

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General

Target

f5612e0bac925107db6effee7c16fd03_JaffaCakes118.pdf
Size

83KB
MD5

f5612e0bac925107db6effee7c16fd03
SHA1

69f866910bce03bf0c4f3da134e83fe327cd0347
SHA256

308b5b56e358989c4cc28ae9366ceb4728936f2f85199462a1ce5c09fb23d37f
SHA512

59ea53723d424ae47346968f4d25a6556437b826d0227309d29789858d32a17dbf8ce790f4b9859197a22e3df0c97ef8ad8a5103dd02503411b572fb3988f12d
SSDEEP

1536:QMn8HQ8Zo3Ynob3n3lQyqv+fbPoWlOT7OvYFqeCynQxanm5VENCzxY+y4pV2MeJe:Xn8Hv7noBqiITprvni6OYLuVKe

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-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4624	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe
4624	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 3024	4624	AcroRd32.exe	83
PID 4624 wrote to memory of 3024	4624	AcroRd32.exe	83
PID 4624 wrote to memory of 3024	4624	AcroRd32.exe	83
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 3492	3024	RdrCEF.exe	84
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85
PID 3024 wrote to memory of 1664	3024	RdrCEF.exe	85

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\f5612e0bac925107db6effee7c16fd03_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4624
- 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:3024
- - 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=8CC46903114F0359D183DB2F8CE7BD92 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3492
- - 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=48E4FB568F9612871A41E31BEEF84EB0 --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=48E4FB568F9612871A41E31BEEF84EB0 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1664
- - 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=899849A93230F4E673827F6C970355B6 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2188
- - 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=49B15CE58766A3940D77C0EDAECD91D4 --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=49B15CE58766A3940D77C0EDAECD91D4 --renderer-client-id=5 --mojo-platform-channel-handle=1824 --allow-no-sandbox-job /prefetch:1
    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=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=29210F8C7B52799FA5C58DE34457B2B8 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1736
- - 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=2B06F0F1650C293563798C3DB395DD22 --mojo-platform-channel-handle=1980 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2280

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4420

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
4404949ada5ff4debbc294e5b5d6d56d

SHA1
5f4e7f92d2ac0d6625412c847f80eed8255ac45a

SHA256
ff5d8c06c25e25e93435a5195f3109358259f9d07b5758c18a68cd4ddfcce77b

SHA512
e9bfd08d9f67bc164ee0ab5f7172b7cf77c780d85424966ac4cefb530ab2b18ff26e73bfad4be7ed22ddf9548401ef21d400d405b70933ea1177838b9c8b8b6a

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit