f059941c21414f261baadc9dfcf2bc49f4afebc7d65d718eb6407608fe51199c

Analysis

max time kernel
92s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 18:54

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General

Target

42ed34cd95035c81a3d0c8c7686caa27_JaffaCakes118.pdf
Size

3KB
MD5

42ed34cd95035c81a3d0c8c7686caa27
SHA1

848e1ea06f7b1fec067bc2177c9e82b991cb36e6
SHA256

f059941c21414f261baadc9dfcf2bc49f4afebc7d65d718eb6407608fe51199c
SHA512

9ea2631dd483818944d9bbc9deb294f4fd63705b756cd35c78e29a634230fac1a790517564ef140358cd7f0ff155b9233f5daa8db5b84b72f8d4bf90b5b3594e

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-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
924	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe
924	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 924 wrote to memory of 4976	924	AcroRd32.exe	86
PID 924 wrote to memory of 4976	924	AcroRd32.exe	86
PID 924 wrote to memory of 4976	924	AcroRd32.exe	86
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3516	4976	RdrCEF.exe	87
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3556	4976	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\42ed34cd95035c81a3d0c8c7686caa27_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:924
- 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:4976
- - 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=F73E8E70AA774DE2A9F5E6D24F571BB9 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3516
- - 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=A62E4506EDFBFF40AE1B5DD4FEBACE79 --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=A62E4506EDFBFF40AE1B5DD4FEBACE79 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3556
- - 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=AAC0D3C65AC7725773B65B4E955A18B1 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4652
- - 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=86AF07A857E12856259A2C1235833127 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4684
- - 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=C4D6F36A7603C7807FB584D355037164 --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=C4D6F36A7603C7807FB584D355037164 --renderer-client-id=6 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:556
- - 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=D52FB9BA7CFB929E7C33FEF274706578 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1316

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3012

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
7a3022086bdaa6201246ef0d6e764966

SHA1
de6f8dad1fc319e7522bf66dbb074485e3ddcc93

SHA256
b3352c1fad0cbf5aa647f82a4d7c9e8e0bbc48dfafb8f232b1d54f2feea43553

SHA512
028ba253ee86d75580c966d5a815570d4979572d0b43995c4b16ee218513482c2e3e01dbdf1afb4b7b1834c80427eeb95e042538983bfca2319f9d4966e521ec

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