452ae8bcee9355b8f04df1294a9a98c35da584a0ab6ce698c08fc7d1e7c1fd88

Analysis

max time kernel
141s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/04/2024, 17:37

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General

Target

e8090e3bb3fd4860951be9e970d8bc35_JaffaCakes118.pdf
Size

42KB
MD5

e8090e3bb3fd4860951be9e970d8bc35
SHA1

c93580fdfee810f9ccde9f7f3fffa22deb6df343
SHA256

452ae8bcee9355b8f04df1294a9a98c35da584a0ab6ce698c08fc7d1e7c1fd88
SHA512

8b0f1c964603ea6400795cb50aac5bbe2ba6c2a82b922d501e48c8f28759baf0c26adf910fd36e0a3895386ce957a3972f85189bc1050a4cd333a85d9ccd06e7
SSDEEP

768:CzdbUvjGOsaJDqmDhSZJbcfPdkPvKY1t4TPWVW6LNYSbB4X:kdmqFa5qUSAmXDt4TPWVny1X

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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
816	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 816 wrote to memory of 516	816	AcroRd32.exe	92
PID 816 wrote to memory of 516	816	AcroRd32.exe	92
PID 816 wrote to memory of 516	816	AcroRd32.exe	92
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 1420	516	RdrCEF.exe	93
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94
PID 516 wrote to memory of 3020	516	RdrCEF.exe	94

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\e8090e3bb3fd4860951be9e970d8bc35_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:816
- 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:516
- - 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=26078E5B0DD3185173C2FEE6451A66AB --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1420
- - 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=EC3ADACB53E13C15DA994EA68D428995 --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=EC3ADACB53E13C15DA994EA68D428995 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3020
- - 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=8280599E1D1F90B4783F376F86C69BFF --mojo-platform-channel-handle=2160 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2028
- - 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=38BBCFB14F569F7B62350AB0F42B79CF --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3948
- - 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=A5F3153C90228575025BCAE8B8A88E14 --mojo-platform-channel-handle=2228 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4636
- - 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=4977307A60F12EF02CACE19A7BFF4529 --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=4977307A60F12EF02CACE19A7BFF4529 --renderer-client-id=7 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1624

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4836

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
7764a0afe587ab3f2cef281cff5d51fb

SHA1
a9e016c0cbd6cae8be9d401de52ea89fdd26855d

SHA256
4dd82882c6d4c41cf28e4460babca57431ef6b60713b2e2343f2d229cc1f9f9b

SHA512
85cb667fc88f021f718409e2bf8b841412ebae44750954a4da5dc61f606535308ce32273bc29a274cd184f4ca4da93969fa13e4d5285ed82655a0257c0a2b52b

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