984e0bba361c09545e39064de88b26cca515d5496caac632683036f67e5596bd

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15-04-2024 09:57

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General

Target

f0c8dad1f2b37c921611d9c2e5cbd7ad_JaffaCakes118.pdf
Size

94KB
MD5

f0c8dad1f2b37c921611d9c2e5cbd7ad
SHA1

b933054a693e327d4a12f980033e65590cae2be0
SHA256

984e0bba361c09545e39064de88b26cca515d5496caac632683036f67e5596bd
SHA512

cf58c787cbad5b9d28fbff7c24cd1c57a8943992b93c466384ac8dab595020514d54aeb48d03f7f3167781ff7b2f1141085280e729a11b2bfc8fd2399d5d3b07
SSDEEP

1536:cup4xGtOiDtvgbnnX0P0rsQLI6VDQ7AaioaswyWfaKrIWX98CIxac1PW8pO7qMx:xp8GdYLI0rsQLhVOAaiWwyBsn98CIacC

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-1-5-21-4092317236-2027488869-1227795436-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3696	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe
3696	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3696 wrote to memory of 2116	3696	AcroRd32.exe	96
PID 3696 wrote to memory of 2116	3696	AcroRd32.exe	96
PID 3696 wrote to memory of 2116	3696	AcroRd32.exe	96
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 3020	2116	RdrCEF.exe	97
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98
PID 2116 wrote to memory of 1856	2116	RdrCEF.exe	98

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\f0c8dad1f2b37c921611d9c2e5cbd7ad_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:3696
- 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:2116
- - 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=530D154D415E7CEF1086AA5FDB002719 --mojo-platform-channel-handle=1740 --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=BADA031C012AAEDAE5F3A3C0DE75A7A4 --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=BADA031C012AAEDAE5F3A3C0DE75A7A4 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1856
- - 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=A38F4DB4B0DE4A035300856F8F18BD9B --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=A38F4DB4B0DE4A035300856F8F18BD9B --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:372
- - 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=9C874B846298C960B43A3E54C05A0204 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4092
- - 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=098075220494589839E1DCBE310F6CF4 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4576
- - 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=1514764D15EB986E20C76BE25FBEBAAA --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2364

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
64866f3f0e31c3db23d67cb4eacf0eba

SHA1
8b93ee63a3391124a4121c7ac9529bd2e6b8f3cf

SHA256
14226371e726af35f073a11ccb7e95a5fcd68f027dbd1b2cb95f5c83c2505e98

SHA512
77deace8d44abd92f7a117088cadd9fe44d3442609bc2f18f351eafc5972fe10f9587a02e80e5f99e5ae290ba71b48311bf371ec023004e3d3821a3b57f1fa5e

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