c4733c5ee8405bd52b479da0fddee54f286f1285177ac2a8e98668da2140c6c0

Analysis

max time kernel
142s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 10:17

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General

Target

86a7f0f7564cbad00312a40d02525d7e_JaffaCakes118.pdf
Size

50KB
MD5

86a7f0f7564cbad00312a40d02525d7e
SHA1

c8520af43c4cafa7fb2ce071ea5d4c45413fafa8
SHA256

c4733c5ee8405bd52b479da0fddee54f286f1285177ac2a8e98668da2140c6c0
SHA512

a696dd7c91eff211c9ebac1d6eda03733f210df2a19368b69196571d4385bcbb757fd4f57f0318327aa0b200475cefdf081f324d03134c9763f274e5d27df88b
SSDEEP

1536:RXFZmGWS+v1Y4G+VmOHJaRmThKOhi9+z1JaTyj95klYEsrA9BW/MTWWeNDbM4:ByswD95vEsrAUQYZt

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
692	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 692 wrote to memory of 4728	692	AcroRd32.exe	86
PID 692 wrote to memory of 4728	692	AcroRd32.exe	86
PID 692 wrote to memory of 4728	692	AcroRd32.exe	86
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 3260	4728	RdrCEF.exe	87
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	RdrCEF.exe	88
PID 4728 wrote to memory of 2668	4728	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\86a7f0f7564cbad00312a40d02525d7e_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:692
- 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:4728
- - 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=95C5334B04288A242D66BE3D0AC8379C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3260
- - 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=F8C57E9F35E530EE1102F643EF79C0F9 --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=F8C57E9F35E530EE1102F643EF79C0F9 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2668
- - 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=9AEBE6600ADAE7A44781F5D33D1C96E4 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=EBFFF04198CDF8AC25D864A104C425B3 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4012
- - 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=7EA374362C79606FDBBF07182475C8BC --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=7EA374362C79606FDBBF07182475C8BC --renderer-client-id=6 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4352
- - 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=873EA609E23DB1FD05CD491D78F22CE7 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1568

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
721c31dd7db45e60849721cf8cbbc33a

SHA1
70d378fdd26e0d2fa44f096527a1083f6ceb142b

SHA256
a5574258ce3defeb5f0ac1f63d1c93724025e60531fca6b9ecb6251796109e36

SHA512
bfbb0f8eddc9a3a8cf61960ba24eef5c74db15ef7862af941db9b287b6c16f48986dc8ebcf52ef94eb6e471158e7d01b6076e12363948eeb748ae7fa2268eed5

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

Filesize
64KB

MD5
921d7bd2b0ceaddb275daf3f048ea544

SHA1
a15509f6c39ac64dd72f617b217c264daec99e59

SHA256
8c3c51ab1ea2ebb380ef3f081be1d4e9d17d08ed8e4e54436dcd11e7c40b27e3

SHA512
ed1327107a78ab94f27c05624ba2e9176856655d1880313d9d1eba635223ed5a802939daa4fba3477f85bdeb0d74ec0ce08194313a8a2ea553957d1972e137c8

Download Submit