fbe709f07bb07e2232ee7383989d7ad21c6dd03f40c25c71f774d0472a47e5a5

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-06-2024 21:36

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General

Target

a6ae69f6b6c355ed60e28944cf48cd38_JaffaCakes118.pdf
Size

46KB
MD5

a6ae69f6b6c355ed60e28944cf48cd38
SHA1

1b1e117ca7b3dd91218e801edc339ae8db951815
SHA256

fbe709f07bb07e2232ee7383989d7ad21c6dd03f40c25c71f774d0472a47e5a5
SHA512

8847bb477cd785ec3b28a9c93d06be7badf0ec44a0203ba5dbea70e48c0e5f6da0746f090fc7bc059f3eb2d1676f852c7f3a2efb5863c84c040fefb14cf3b5da
SSDEEP

768:agGzpDvpR231OUxfJDcHFl0oNPDAfNQODOTQKBmTJ6YrRg6q3HlMhsXQAE1:HGF7peDuFjSN+VHYdg6SWsXQAE1

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
968	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
968	AcroRd32.exe
968	AcroRd32.exe
968	AcroRd32.exe
968	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 968 wrote to memory of 1420	968	AcroRd32.exe	86
PID 968 wrote to memory of 1420	968	AcroRd32.exe	86
PID 968 wrote to memory of 1420	968	AcroRd32.exe	86
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 1612	1420	RdrCEF.exe	87
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	RdrCEF.exe	88
PID 1420 wrote to memory of 4656	1420	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\a6ae69f6b6c355ed60e28944cf48cd38_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:968
- 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:1420
- - 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=1A48705ADE1A7613646B99971E6B5583 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1612
- - 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=47E974F83E4122B7B0DE2A58FB64CD6D --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=47E974F83E4122B7B0DE2A58FB64CD6D --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4656
- - 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=A544D2EE89A5BCD24F630F1163D38F49 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4964
- - 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=011A9B6C9A79BDF65E31D4B570FB5FA6 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3456
- - 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=DF9E49F106DD22AA466B8305731B4B17 --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=DF9E49F106DD22AA466B8305731B4B17 --renderer-client-id=6 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4508
- - 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=4D9DBCB9B4CFE27042E2191B53352883 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1408

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2260

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
2bb8efc9807762ecb3313234ad39ee65

SHA1
c43e15f851629836eef7414437bfc61ef30b0b45

SHA256
ea24c18a806b45117a62c985c9402633d057bbe60aa95bfb223c30dfad35f457

SHA512
0cdff4b412424ab0f3d334c1974960c85fc6cf8aaf97c41bb661ccafc842a04208294125c16fe9c453f9381affc9f1951965ace2954725734e729ebd51e8e654

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