dcd9369b9a928f6eeac5b141627b22d9b8f272852bf76c2672355702af92bfe6

Analysis

max time kernel
51s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/06/2024, 23:54

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General

Target

9c5dafa6ec7c8a02a620d3c02c2aad72_JaffaCakes118.pdf
Size

47KB
MD5

9c5dafa6ec7c8a02a620d3c02c2aad72
SHA1

17f562accb586ada6c8499828bce24a73f5baf3a
SHA256

dcd9369b9a928f6eeac5b141627b22d9b8f272852bf76c2672355702af92bfe6
SHA512

bdfccee918dacf1ebac89a53d069524ef5333940cb59cd1df8b99e87ad87487082fa4901bbdf7740d53262bd92ecd75c586df13497857002d31ea0bf390599c6
SSDEEP

768:UgGzpDXpykX81g7xIy5BuwQb18tIrlMdH/Z+HnRaEvuovmwoWcND20tUh+tVX9uk:hGFbprWrIfsHnRaEG2mNLD20ChCV1XDZ

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1572	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1572	AcroRd32.exe
1572	AcroRd32.exe
1572	AcroRd32.exe
1572	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1572 wrote to memory of 1940	1572	AcroRd32.exe	85
PID 1572 wrote to memory of 1940	1572	AcroRd32.exe	85
PID 1572 wrote to memory of 1940	1572	AcroRd32.exe	85
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 4832	1940	RdrCEF.exe	86
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87
PID 1940 wrote to memory of 1160	1940	RdrCEF.exe	87

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\9c5dafa6ec7c8a02a620d3c02c2aad72_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:1572
- 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:1940
- - 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=B224826DEF4A447641D102D725761845 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4832
- - 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=843E3EF35490092A29B226EB71313A15 --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=843E3EF35490092A29B226EB71313A15 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1160
- - 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=ED646DD4793A4CBF5606ABB19D38588B --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:772
- - 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=7757E8671B5AADDEF074847E7EC34B1E --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4548
- - 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=28F1F4575F49CAAABA39A0B581695202 --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=28F1F4575F49CAAABA39A0B581695202 --renderer-client-id=6 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2616
- - 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=0F6205D5BFF45AB99ED49EC5B7496D38 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2948

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
5a7fe89d561f0e5700cf7ad25b592711

SHA1
f34d3f84d25b8e397615086ee1def80c1c422bb3

SHA256
b49d8ec4fbfd0f5cefda5927a39c12d2711b9e9fbbfcbfbf94c253de91578863

SHA512
8980dbaad825eceba0085b14c55ad1ccd8f4cb28984e13cd4191b8e93eef3787bf84f9283e535f09fc28fc032017da54121c79eb24aa17df4c9b1997c5c1eda6

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