d584e22b92b36755fb5f1f61b3ee5e8715b1a77a420fda4b4aa468f20f2559c6

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 13:49

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General

Target

ff6b4fd7a8a8e1d25de9863621d6abc3_JaffaCakes118.pdf
Size

86KB
MD5

ff6b4fd7a8a8e1d25de9863621d6abc3
SHA1

3611ecf37d56a0f340ea4532af2203d033d8e740
SHA256

d584e22b92b36755fb5f1f61b3ee5e8715b1a77a420fda4b4aa468f20f2559c6
SHA512

915ac00f89376cff98d8440cc42ce290c6a429d082e120c6799e78ceebebcb2939d70c63b45520853d523e85c13479a2943f870d224f628e4623424d86696995
SSDEEP

1536:RoJ5jWAlheryCmRXhSZa9PW1YHMW4hKqcfWJMIYkc/WTltDWspORoin:KJ7heryCmjSZa9PW1en4hKqc6EWptiRf

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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1952	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe
1952	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 1760	1952	AcroRd32.exe	88
PID 1952 wrote to memory of 1760	1952	AcroRd32.exe	88
PID 1952 wrote to memory of 1760	1952	AcroRd32.exe	88
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 2420	1760	RdrCEF.exe	89
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90
PID 1760 wrote to memory of 3380	1760	RdrCEF.exe	90

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\ff6b4fd7a8a8e1d25de9863621d6abc3_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:1952
- 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:1760
- - 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=CC3D74FC52FA9E0A32822AABE1616BC2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2420
- - 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=7619F122BA643197ED093B89401BFD0F --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=7619F122BA643197ED093B89401BFD0F --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3380
- - 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=C210B4759D5DA095AE20140DD5C88772 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=404A7FB27BC6012171C944EAC486F2A5 --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=404A7FB27BC6012171C944EAC486F2A5 --renderer-client-id=5 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4504
- - 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=CF4E0C065CD87EF19DDF8C61FE157D34 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3512
- - 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=67CA819D7C3E4FD1A8E44009AECD6F47 --mojo-platform-channel-handle=2260 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2000

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
f0d4cfcceb884607fef89a5891e6296f

SHA1
e98697ea64b37951fb798a59526b9b639f67fd3b

SHA256
e69ecf6fdb5a5765fc67746e02bc1493574e6ec99cf5613671cc0fdd8ac4bc6e

SHA512
f7ea623fb441ac8bd7c9ed2d80888a81243feab8a3b3700a4288d72d6aafc098dc02fc9df5597e950f708b36fcb0e4a9943d513f30b51ae9d9ecff5d26cf5f16

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