b02f52f0ac6e9e6388a5964b1dde003f6f4a4779cda30ce1c7d73b6edc1f46d2

Analysis

max time kernel
141s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 17:46

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General

Target

474e69a448072d5c6e0b49fd9ad105b8_JaffaCakes118.pdf
Size

47KB
MD5

474e69a448072d5c6e0b49fd9ad105b8
SHA1

1db3abeff99eee20e97b174c2bccbb01b98f3990
SHA256

b02f52f0ac6e9e6388a5964b1dde003f6f4a4779cda30ce1c7d73b6edc1f46d2
SHA512

1a8a9ba93caaa18f6a494aeba3a89dc8b2671de53c698857fa2cebc4533ddcea8529a81caf4d2675b04a768b894d8dd8b19da4250879c3da5751f93c439f6d5a
SSDEEP

768:1XuMZmwgCLWarAbpx/6tewjyqpQMvr51bjUNfAwrqriCo5lDy31LxZfKKxTVqx3r:1XFZmGWSAFJ68KdvLjUJAwrqriCo5ly6

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3712	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3712	AcroRd32.exe
3712	AcroRd32.exe
3712	AcroRd32.exe
3712	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3712 wrote to memory of 4992	3712	AcroRd32.exe	87
PID 3712 wrote to memory of 4992	3712	AcroRd32.exe	87
PID 3712 wrote to memory of 4992	3712	AcroRd32.exe	87
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 4928	4992	RdrCEF.exe	88
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89
PID 4992 wrote to memory of 2660	4992	RdrCEF.exe	89

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\474e69a448072d5c6e0b49fd9ad105b8_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3712
- 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:4992
- - 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=F1F89B7955A83D859454157B8D0D6148 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4928
- - 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=8A28C1EC93A4EC8451A58C48143E2B1B --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=8A28C1EC93A4EC8451A58C48143E2B1B --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2660
- - 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=29F317A12A7167A50274BD1EBA881A0F --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1232
- - 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=BDB002C41E114F10A1492744CF7BD432 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3464
- - 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=73D61CF96C53F36000B01F643822A8E7 --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=73D61CF96C53F36000B01F643822A8E7 --renderer-client-id=6 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3084
- - 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=813F8B932721A6251F6F209783E37FD8 --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3616

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2392

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
ee3aad4e563bea1441766bd879ec603c

SHA1
0a1cfa8269e51fa06f35a878803a0a854ab014bd

SHA256
2c08be13dd94c73439c135b67ec704db72f663377447f05126fbe8a69582fb3b

SHA512
cf75677a33dc7cea49f343b7af1e837084ad7471ff625e1b52a30136aa869b8f51e23550a6be56c9f6ced5404e2e80341013f6840aae73fe42e90674605c1266

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
d8055f1267dc709de029db7502e9a715

SHA1
ffc46fb67352625780b289c83c4427b70113de7d

SHA256
18a7fe7e9ea86bab127a680cbb516e070caa0a748d7103ba2ea17839749a2d77

SHA512
23e490e3862f6e86ed50186c6955de47539b274ff04e4cb0b26fbc08e5d6819d03d84f7e321144f641f08018a252bbf2ffcd9be1bc7d6ef5ce61113dd26783e8

Download Submit