5087dca2cbe9127a33574e7ed4b877a30d0a988f15b91d756b22ae9d055391f1

Analysis

max time kernel
139s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 00:50

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General

Target

5e647a40ae5b522fd0bbc72bbcee0488_JaffaCakes118.pdf
Size

7KB
MD5

5e647a40ae5b522fd0bbc72bbcee0488
SHA1

b81cce43f76b5aaa8d931d217635adf0eff6161a
SHA256

5087dca2cbe9127a33574e7ed4b877a30d0a988f15b91d756b22ae9d055391f1
SHA512

cea460d8fbfd004ee79a1b83d4e19dd54427f63c369bca139cbceafcb2996df13a7944185a3ab47a81aefd321a4aa5c5e182da243d346621a3c35aa2597561d6
SSDEEP

192:2P5u7kzgWn8Zvjl5lC5KC82fPygxGitRpDX5YV:2P5u7kzgW8t3dZ2nbx9tD9YV

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-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5068	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe
5068	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 516	5068	AcroRd32.exe	89
PID 5068 wrote to memory of 516	5068	AcroRd32.exe	89
PID 5068 wrote to memory of 516	5068	AcroRd32.exe	89
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4236	516	RdrCEF.exe	90
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91
PID 516 wrote to memory of 4932	516	RdrCEF.exe	91

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\5e647a40ae5b522fd0bbc72bbcee0488_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:5068
- 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=65AB3EEFCEC6B26E66F4BA530FEC1A45 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4236
- - 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=2DC8F5B03BF14197C9ACCC8206A971F4 --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=2DC8F5B03BF14197C9ACCC8206A971F4 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4932
- - 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=DD44C91DED22242F4769CC3D1D41B2DF --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3444
- - 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=A912E9BDC0419E4DFBBA9FA2D095C856 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3104
- - 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=3089A311314F3C7EC12922E36D979922 --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=3089A311314F3C7EC12922E36D979922 --renderer-client-id=6 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1132
- - 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=FB35E848AC2CAA1D5924BF1E219A5288 --mojo-platform-channel-handle=2784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4900

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1324

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
58edd56bbf829bb3db9bc3d418254997

SHA1
668e0bb258ab7fd318f35db4539ae14e573ae177

SHA256
27e16b8948e03fead9b4d76f4c52c68382a4de499b21be47acd4798676433e63

SHA512
b7a8c0868209b3ee3130d1d999ad6eabf8554e5ad6abc03c03685f66e9278993d05b9e99f9c6fb07baeace081fbd62282017c06bab50a64eff42ca9fb341ed09

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
memory/5068-126-0x000000000A580000-0x000000000A6CD000-memory.dmp

Filesize
1.3MB

Download