94679a34be5da568cec095bd39bae7f98115396dc2a5f0f3cc72fbbe5a78a576

Analysis

max time kernel
140s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 02:11

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General

Target

37506fb2c95493ef1ad96d152e3d98f3_JaffaCakes118.pdf
Size

50KB
MD5

37506fb2c95493ef1ad96d152e3d98f3
SHA1

0625177a12681f57d775ca9172185b8dbaf27690
SHA256

94679a34be5da568cec095bd39bae7f98115396dc2a5f0f3cc72fbbe5a78a576
SHA512

69fb8a0c08896a0a59a7e22a77e8b0f24432b0e49205456bbeaa18582c996ec7b16089d2d368495a6d32a64592a6c178a82a6714b341a4b417cdf004d163c8d3
SSDEEP

96:fzQCD6wAJW1omLmekqfITpmO4LIhw9541s9tfnFOmRh9GlhgG7R2iVlqII/5KmtM:L36hW1opRr44++

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-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3816	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe
3816	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3816 wrote to memory of 2720	3816	AcroRd32.exe	86
PID 3816 wrote to memory of 2720	3816	AcroRd32.exe	86
PID 3816 wrote to memory of 2720	3816	AcroRd32.exe	86
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 2004	2720	RdrCEF.exe	87
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88
PID 2720 wrote to memory of 4464	2720	RdrCEF.exe	88

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\37506fb2c95493ef1ad96d152e3d98f3_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:3816
- 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:2720
- - 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=90B969CF57EE67585E4A4CC50F0E7425 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2004
- - 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=AE238C2151DC6D5B26525B38CFB2DC9C --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=AE238C2151DC6D5B26525B38CFB2DC9C --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4464
- - 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=908851939EB749D305B82F6CE99B812F --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2304
- - 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=5C74B13C020E0276F489DC80D5236D8B --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1312
- - 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=3340A47DBFADC08A3403CFBB7358C476 --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4732
- - 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=9983F3CCC1734976BCF09BB404F0021F --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=9983F3CCC1734976BCF09BB404F0021F --renderer-client-id=8 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:872

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3216

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
ba86c59fd13aa81708d97a6129c50c40

SHA1
2dab2f82abaff61d3c898e3728a26b1a38d1fcd9

SHA256
88442af05aa1c71d506dabe024125cb7993cfe4eb24b2a98984dab313938ff89

SHA512
f53aa650ffd866b522bd9e382bbf03aa7909e46df053178ac1cc2051d95747cb94489f26e906c6fc54f08b154e4bd2e757c9178f1fa877eb4767bc96d84e56bc

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