672c1b92f905ad0bb047711b5effb707e419841560bf6ee8d1aea83c0afa6414

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 08:12

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General

Target

012034c6d1fa5a544f1fab649c551da8_JaffaCakes118.pdf
Size

85KB
MD5

012034c6d1fa5a544f1fab649c551da8
SHA1

01d5e4d1a5159b2e7ad82a555b14985ee0381870
SHA256

672c1b92f905ad0bb047711b5effb707e419841560bf6ee8d1aea83c0afa6414
SHA512

bbd58c95f339230bcc93cf7d97c445ea792373ff3a552e0c49048c3e1d21fcfa6f1616a1e0f0b6f073eb036cb1f10a7f7c2bce4b0a2792f2b9f6a5ecd573e5e6
SSDEEP

1536:m7SokwsgajYFwjSrl7chpgi3kU31NoWYpO2xq9/DWCbzcvA:RoX7ajYFwqchv3H/24/XX

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1080	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 4032	1080	AcroRd32.exe	84
PID 1080 wrote to memory of 4032	1080	AcroRd32.exe	84
PID 1080 wrote to memory of 4032	1080	AcroRd32.exe	84
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 4544	4032	RdrCEF.exe	85
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86
PID 4032 wrote to memory of 448	4032	RdrCEF.exe	86

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\012034c6d1fa5a544f1fab649c551da8_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:1080
- 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:4032
- - 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=31737FC099E220E22E35D3A4F1706D8C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4544
- - 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=C9EA30760308DFC415386E0B5C9BDB9A --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=C9EA30760308DFC415386E0B5C9BDB9A --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:448
- - 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=94EEF7BD2393A88BCCA495760D070407 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3172
- - 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=1FB5BE977366E30109B4BE180CD69A2B --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2576
- - 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=244C4834E60E5FE92589A8928CF76C50 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1700
- - 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=CD6B4E8C2E4FBDF957C268D1ACA3CEC9 --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=CD6B4E8C2E4FBDF957C268D1ACA3CEC9 --renderer-client-id=7 --mojo-platform-channel-handle=1884 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3404

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1380

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
a459e037def460253d62ab8226ce1726

SHA1
4e74fd619f739c72a04bc8a71c321b0852949df3

SHA256
2eb64a77ea047d188a8689d205d4c05e18aa11f5e13b0336f1b9528f26e974c3

SHA512
f7b3498a41fc15614fa12a1291bc25c36e5dba322d698b456698d8da23579a41b1adcf295d98297ed8b2dba539b419b90730a860756cdeca5401eec5a776f92f

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